WO2020091585A1 - Bearing housing with power take-off for a planetary gear motor - Google Patents
Bearing housing with power take-off for a planetary gear motor Download PDFInfo
- Publication number
- WO2020091585A1 WO2020091585A1 PCT/MX2018/000117 MX2018000117W WO2020091585A1 WO 2020091585 A1 WO2020091585 A1 WO 2020091585A1 MX 2018000117 W MX2018000117 W MX 2018000117W WO 2020091585 A1 WO2020091585 A1 WO 2020091585A1
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- WIPO (PCT)
- Prior art keywords
- bearing
- gearmotor
- proximal end
- satellite
- distal end
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
Definitions
- the present invention is related to the mechanical industry in general, in particular relates to mechanisms and devices for power transmission. More specifically it refers to a bearing with PTO for sate lita gearmotor! .
- the main deficiency of the existing bearings is that they do not have couplings for gear boxes (gearmotors) with flanges machined with guide centers or with threaded holes to fix the gearmotors.
- gear boxes gearmotors
- flanges machined with guide centers or with threaded holes to fix the gearmotors.
- an assembly is not currently known on the market that allows providing in a single stage, the bearing support and the bolted connection of the reduction motor to rotate the rotor shaft and that allows eliminating two stages of coupling.
- the drive system is configured for a mixing apparatus that can transmit rotational motion from an input shaft to an output shaft of the mixing apparatus and includes a housing having a first housing and a second housing.
- the first housing may be arranged to receive the input shaft
- the second housing may include a cylindrical wall which extends from the second housing to the first housing and is arranged to receive the output shaft.
- the drive system may further include a hub mounted on the cylindrical wall, and a gear attached to the hub and configured to transmit rotational motion of the input shaft to the hub.
- the drive system may include a first bearing assembly operatively positioned between the hub and the first housing, and a second bearing assembly operatively positioned on the cylindrical wall and gear.
- the cylinder wall and hub can define a space arranged to contain fluid to lubricate the second bearing assembly, and the cylinder wall can extend between the space and the output shaft to prevent the fluid comes into contact with the output shaft.
- the system of document D1 does not allow to correctly align the gearmotor with the center and / or imaginary axis of the gearmotor and rotor axes, furthermore it cannot be assembled and disassembled easily and quickly, given its structural configuration and assembly.
- Document D1 does not show, disclose, or suggest a PTO bearing housing for satellite gearmotor that provides the bearing support and at the same time the screwed connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the shaft of the gearmotor with the shaft of the rotor and the fixing of the arm gearmotor of torque to the structural floor.
- the bearing includes an inner ring, rolling elements and an outer ring.
- the bearing retainer includes a body defining an internal periphery and an external periphery; in addition to a plurality of internal walls; wherein each inner wall defines an opening that extends from the inner periphery to the outer periphery of the body.
- the plurality of openings are adapted to receive one of the rolling elements.
- the interior walls are adapted to keep the rolling elements in a separate relationship. At least one of the internal walls defines an opening through the body. The opening is adapted to store lubrication in it.
- Document D2 does not show, disclose, or suggest a bearing with a PTO for a satellite gearmotor that provides the bearing for the bearing and at the same time the bolted connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the arrow gearmotor with rotor shaft and fixing the torque arm gearmotor to the structural floor.
- the disclosed retainer is configured to retain an outer ring of a bearing in a housing, the retainer having a body having a first side and a second side and a substantially circular through hole extending from the first side. to the second side and an axial thickness from the first side to the second side.
- a through hole boundary includes two or fewer recesses.
- the retaining element is configured to contain a fastening element in the two or fewer recesses, the fastening element being configured to engage a groove in a bearing to hold the bearing in the retaining element.
- this document refers to a one-piece retaining element, a bearing unit and a retaining element, with a structural configuration, assembly and operation that does not allow a technician with average knowledge in the field to deduce in an evident way a bearing with PTO for satellite gearmotor that provides the bearing for the bearing and at the same time the bolted connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the shaft of the gearmotor with the shaft of the rotor and fixing the torque arm gearmotor to the floor structural, like that of the present invention.
- the steering wheel apparatus comprises: a steering wheel casing; a rotor having a rotor weight and a vertical axis of rotation aligned with gravity, in which the rotor stores energy while rotating around the vertical axis of rotation, and in which the rotor includes a magnetic material; a magnet, connected to the flywheel housing, configured to apply an upward discharge force along the vertical axis of rotation, which partially counteracts the force of gravity on the rotor, resulting in a net downward force ; a bearing upper connected to an upper rotor shaft that allows rotor rotation around the axis of rotation, counteracting the upper bearing at least part of the net downward force; and a bearing housing disposed between the upper bearing and the flywheel housing that substantially prevents axial downward movement of the upper bearing.
- inventive principle is directed to the use of configured and structured magnetic elements to‘reduce the weight, load and consequently friction for the bearings of a vertically mounted rotor.
- the present invention in a further aspect relates to a conveyor idler roll incorporating a short shaft assembly.
- the assembly consists of a conveyor idler roller assembly that includes a short shaft assembly that has a reduced weight compared to conventional intermediate conveyor rollers but does not sacrifice the strength and durability of conventional idler rollers. Aims to provide an improved bearing assembly for use in a short shaft assembly of the above type that is suitable for carrying both radial loads as bidirectional thrust loads.
- the assembly is defined by a stem assembly (30) comprising a stem or shaft (14) and a bearing assembly to rotatably support the stem or shaft (14), the stem or shaft (14) which has or is connected to a main body having a radially extending body (15) defining internal ball races (16) and a pair of external members (12) defining external ball races (22) with bearings balls (13) arranged between the inner and outer ball tracks (16, 22).
- a conveyor idler roll comprising a tubular casing mounted on a short shaft assembly (30) at least at one end.
- Document D5 does not disclose, nor does it suggest a bearing with PTO for satellite gearmotor that provides the bearing for the bearing and at the same time the bolted connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the shaft of the gearmotor with the rotor shaft and the fixing of the torque arm gearmotor to the structural floor, with the structural configuration, elements, coupling and assembly as in the case of the present invention.
- the main objective of the invention is to make available a bearing with a PTO for a satellite gearmotor that provides the bearing for the bearing and at the same time the bolted connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the shaft of the gearmotor with the rotor arrow and the fixing of the torque arm gearmotor to the structural floor.
- Another objective of the invention is to provide said bearing housing with a power take-off for a satelltal geared motor, which also allows correct alignment of the geared motor with the center and / or imaginary axis of the geared motor and rotor axes, in addition to having the great advantage of that can be assembled and disassembled easily and quickly.
- Another objective of the invention is to provide said bearing housing with a power take-off for a satellite gearmotor, which also allows saving parts in the assembly since the housing does the work of the reaction contrary to rotation. And all those qualities and objectives that will become apparent when making a general and detailed description of the present invention supported by the illustrated modalities.
- the bearing housing with PTO for satellite geared motor in accordance with the present invention consists of a bearing bearing structure that defines a through cavity from a proximal end to a distal end, a rotary axis is inserted from the distal end to the proximal end; a bearing is housed in said through cavity close to the distal end and around a section of said rotary axis to allow its rotation with respect to said journal bearing; a first annular seal cap is fixed with fastening means at the distal end and a first retainer is mounted between said first annular seal cap and said rotating shaft to prevent the ingress of moisture and the egress of lubricating grease; a clamping nut is mounted on a section of said rotary axis inside the cavity for clamping the bearing; a second annular seal cap is fixed with fixation means at the proximal end; a second retainer is mounted between said second annular seal cover and said rotating shaft to prevent the ingress of moisture and the egress of lubricating grease;
- said support and anchor structure consists of prominent carbon steel brackets of large dimensions fixed in a lower area of the proximal and distal ends of said pillow block structure, which are fixed perpendicularly on its edge. inferior to a horizontal plate for anchoring to the floor that includes two holes at its ends adapted to receive fixing and anchoring means to the floor or other support structure.
- Said horizontal anchoring plate in one of the preferred embodiments of the invention comprises a central undulation that extends throughout the longitudinal section and defines a kind of ball joint that allows the longitudinal deflection of the rotary axis to be absorbed.
- the transmission arrow gear motor power defines at its end a female cavity with internal splines of power transmission, and the end of the rotating arrow is a date of a rotor that defines a male end or spline coupling head that is housed in the female cavity Fluted, being correctly aligned for power transmission without stressing and / or disturbing any component of the device.
- said bearing is a spherical roller bearing.
- Figure 1 shows a conventional perspective cut of the pillow block housing with a power take-off for a satellite gearmotor, illustrating the arrangement of the rotating shaft inside and the different components, as well as the motor and gearmotor for power transmission without being assembled in the proximal end of said journal bearing.
- Figure 2 shows a conventional perspective seen from the distal side of the bearing with PTO bearing for geared motor sa te I ita I, in accordance with the present invention
- Figure 3 shows a conventional perspective seen from the proximal side of the bearing with PTO for satellite geared motor, with the components of said proximal side exploded, in accordance with the present invention
- Figure 4 shows a front view of the bearing with PTO for satellite geared motor, in accordance with the present invention.
- Figure 5 shows a cross section on the axis "A-A" illustrated in Figure 4, of the bearing with PTO for satellite geared motor, in accordance with the present invention.
- Figure 6 shows a side view of the bearing with PTO for satellite geared motor, in accordance with the present invention.
- Figure 7 shows a top view of the bearing with PTO for satellite geared motor, in accordance with the present invention.
- the bearing housing with PTO for satellite geared motor in accordance with the present invention consists of a bearing bearing structure (1) defining a through cavity (2) between a proximal end ( 3) towards a distal end (4), a rotating rotor shaft (5) is inserted from the distal end (4) to the proximal end
- a spherical roller bearing (6) is housed in said through cavity (2) near the distal end (4) and around a section of said rotary rotor shaft (5) to allow its rotation with respect to said journal bearing housing (1); a first annular seal cap (7) is fixed with fixation means (8) at the distal end
- a first seal (9) is mounted between said first annular seal cover (7) and said rotating rotor shaft (5) to prevent the entry of moisture and the exit of lubricating grease;
- a clamping nut (10) is mounted on a section of said rotary rotor shaft (5) inside the through cavity (2) for tightening the spherical roller bearing (6);
- a second annular seal cap (1 1) is fixed with fixation means (12) at the proximal end (3);
- a second retainer (13) is mounted between said second annular seal cover (1 1) and said rotating rotor shaft (5) to prevent entry moisture and lubricating grease outlet;
- said casing bearing (1) is fixed and mounted on a support and anchor structure (14); the end of the rotary rotor shaft (5) being arranged and ready at the proximal end (3) for coupling with the end of a power transmission shaft (15) of a power transmission gearmotor (16) from a motor (17); and wherein the proximal end (3) of the casing bearing structure (1) has a registration diameter
- Said support and anchorage structure (14) consists of prominent carbon steel bevels (21, 22) of large dimensions fixed in a lower area of the proximal and distal ends (3 and 4) of said casing bearing structure (1) , which are fixed perpendicularly at its lower edge to a horizontal floor anchoring plate (23) that includes two holes (24) at their ends adapted to receive fixing and anchoring means (not shown) to the floor or other support structure .
- Said horizontal anchoring plate comprises a central undulation (25) that extends throughout the longitudinal section and that defines a kind of ball joint that allows absorbing the longitudinal deflection of the rotary axis of the rotor (5).
- Said power transmission arrow (15) of the power transmission gearmotor (16) defines at its end a female cavity with internal splines (not shown) and the end of the rotary rotor shaft (5) defines a male end or splined head (5a) coupling that is housed in the grooved female cavity, being properly aligned for the transmission of power without stressing and / or disturbing any component of the device.
- Figures 4, 6 and 7 show the external components of the bearing housing (1) with a power take-off for a satellite gearmotor, where the rotary rotor shaft (5) is inserted into the cavity at the distal end (4) towards the proximal end (3);
- the bevels (21, 22) fixed to the horizontal floor anchor plate (23) with the holes (24) at their ends adapted to receive fixing and anchoring means (not shown) to the floor or other support structure are also appreciated.
- Figure 4 also shows the proximal end (3) having a registration diameter machined defining an annular edge (18) with a plurality of threaded holes (19) adapted to receive fixing means (not shown in this figure) that allow secure the power transmission gearmotor (not shown in this figure) tightly and tightly.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
- Retarders (AREA)
Abstract
The invention relates to a bearing housing with power take-off for a planetary gear motor characterised by comprising a bearing housing structure that forms a pass-through cavity from one proximal end to a distal end; a rotating axis inserted from the distal end to the proximal end; a bearing housed in said pass-through cavity close to the distal end and around a section of said rotating axis to allow the rotation thereof with respect to said bearing housing; a first fixed annular sealing cover with attachment means at the distal end with a first retainer assembled between said first annular sealing cover and said rotating axis; a locknut assembled in a section of said rotating axis inside the cavity to lock the bearing; a second fixed annular sealing cover with attachment means at the proximal end with a second retainer assembled between said second annular sealing cover and said rotating axis; whereby said bearing housing is attached and assembled on a support and attachment structure; whereby the end of the rotating axis is arranged at the proximal end of the bearing housing for coupling to the end of the reducer for transmitting power from a motor; and whereby the proximal end defines an annular edge with a plurality of tapped holes adapted to receive attachment means that allow the gear motor to be attached firmly and hermetically.
Description
CHUMACERA CARCASA CON TOMA DE FUERZA PARA CHUMACERA HOUSING WITH POWER INLET FOR
MOTORREDUCTOR SATELITAL CAMPO DE LA INVENCIÓN FIELD GEAR SATELLITE FIELD OF THE INVENTION
La presente invención está relacionada con la industria mecánica en lo general, en particular se relaciona con los mecanismos y dispositivos de transmisión de potencia. Más específicamente se refiere a una chumacera carcasa con toma de fuerza para motorreductor sate lita! . The present invention is related to the mechanical industry in general, in particular relates to mechanisms and devices for power transmission. More specifically it refers to a bearing with PTO for sate lita gearmotor! .
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
En sistemas de transmisión de potencia uno de los principales problemas es el acoplamiento entre la flecha de potencia del motorreductor y la flecha del rotor, ya que se quedan pegadas por la corrosión y la fricción de la trasmisión de la potencia, dando como resultado el problema de que no se pueden desensamblar con facilidad en futuros mantenimientos. In power transmission systems one of the main problems is the coupling between the power shaft of the gearmotor and the shaft of the rotor, since they become stuck due to the corrosion and friction of the power transmission, resulting in the problem that they cannot be easily disassembled in future maintenance.
Por otro lado, la principal deficiencia de las chumaceras existentes es que no tienen acoplamientos para cajas de engranes (motorreductores) con bridas maquinadas con centros de guías ni con barrenos roscados para afijar los motorreductores.
En los sistemas de transmisión de potencia no se conoce actualmente en el mercado un ensamble que permita proporcionar en una sola etapa, el soporte para el rodamiento y la conexión atornillada del moto reductor para hacer girar la flecha del rotor y que permita eliminar dos etapas de acoplamiento. On the other hand, the main deficiency of the existing bearings is that they do not have couplings for gear boxes (gearmotors) with flanges machined with guide centers or with threaded holes to fix the gearmotors. In power transmission systems, an assembly is not currently known on the market that allows providing in a single stage, the bearing support and the bolted connection of the reduction motor to rotate the rotor shaft and that allows eliminating two stages of coupling.
Se realizó una búsqueda para determinar el estado de la técnica más cercano encontrándose los siguientes documentos: Se encontró el documento D1 AU2017210479A1 de Engel Dave y Adams Richard del 31 de julio de 2017 qpe revela un subconjunto de accionamiento para accionar un árbol, comprendiendo el subconjunto de accionamiento un cubo que se extiende desde una primera cara extrema a una segunda cara extrema a lo largo de un eje longitudinal, teniendo el cubo una superficie circunferencial exterior y una superficie circunferencial interna; al menos una primera pista interna y primeros rodillos de un primer conjunto de cojinete; y un engranaje unido a la segunda cara extrema del cubo, teniendo el engranaje una segunda superficie circunferencial interna que está dispuesta para enganchar un segundo conjunto de cojinete, donde la superficie circunferencial exterior define: un primer rebaje próximo a la primera cara extrema, y hombro entre el primer rebaje y la segunda cara extrema a lo largo del eje longitudinal, donde la primera pista interna y los primeros rodillos están montados sobre el hombro, y en donde la primera superficie circunferencial interior define un segundo rebaje próximo a la segunda cara extrema.
El sistema de accionamiento está configurado para un aparato de mezclado que pueda transmitir un movimiento de rotación de un árbol de entrada a un árbol de salida del aparato de mezclado e incluye un alojamiento que tiene un primer alojamiento y un segundo alojamiento. La primera carcasa puede estar dispuesta para recibir el eje de entrada, y la segunda carcasa puede incluir una pared cilindrica que se extiende desde la segunda carcasa hacia la primera carcasa y está dispuesta para recibir el eje de salida. El sistema de accionamiento puede incluir además un cubo montado en la pared cilindrica, y un engranaje unido al cubo y configurado para transmitir el movimiento de rotación del árbol de entrada al cubo. El sistema de accionamiento puede incluir un primer conjunto de cojinete posicionado operativamente entre el cubo y el primer alojamiento, y un segundo conjunto de cojinete posicionado operativamente sobre la pared cilindrica y el engranaje. De acuerdo con un aspecto de la presente descripción, la pared cil indrica y el cubo pueden definir un espacio dispuesto para contener fluido para lubricar el segundo conjunto de cojinete, y la pared cilindrica puede extenderse entre el espacio y el árbol de salida para evitar que el fluido entre en contacto con el eje de salida. A search was carried out to determine the closest state of the art and the following documents were found: Document D1 AU2017210479A1 of Engel Dave and Adams Richard of July 31, 2017 found that a subset of actuation to drive a tree, comprising the subset actuating a hub extending from a first end face to a second end face along a longitudinal axis, the hub having an outer circumferential surface and an inner circumferential surface; at least a first inner race and first rollers of a first bearing assembly; and a gear attached to the second end face of the hub, the gear having a second inner circumferential surface that is arranged to engage a second bearing assembly, where the outer circumferential surface defines: a first recess proximal to the first end face, and shoulder between the first recess and the second end face along the longitudinal axis, where the first inner race and the first rollers are mounted on the shoulder, and where the first inner circumferential surface defines a second recess close to the second end face. The drive system is configured for a mixing apparatus that can transmit rotational motion from an input shaft to an output shaft of the mixing apparatus and includes a housing having a first housing and a second housing. The first housing may be arranged to receive the input shaft, and the second housing may include a cylindrical wall which extends from the second housing to the first housing and is arranged to receive the output shaft. The drive system may further include a hub mounted on the cylindrical wall, and a gear attached to the hub and configured to transmit rotational motion of the input shaft to the hub. The drive system may include a first bearing assembly operatively positioned between the hub and the first housing, and a second bearing assembly operatively positioned on the cylindrical wall and gear. In accordance with one aspect of the present description, the cylinder wall and hub can define a space arranged to contain fluid to lubricate the second bearing assembly, and the cylinder wall can extend between the space and the output shaft to prevent the fluid comes into contact with the output shaft.
De acuerdo con lo que se describe anteriormente y las figuras de dicho documento, el sistema del documento D1 no permite alinear correctamente el motorreductor con el centro y/o eje imaginario de los ejes del motorreductor y el rotor, además no se puede ensamblar y desensamblar fácil y rápidamente, dada su configuración estructural y ensamble . En el documento D1 no se aprecia, no se revela, ni se sugiere una chumacera carcasa con toma de fuerza
para motorreductor satelital q ue brinde el soporte para el rodamiento y al mismo tiempo la conexión atornillada del motorreductor para hacer girar la flecha del rotor, eliminando dos etapas de acoplamiento, la flecha del motorreductor con la flecha del rotor y la fijación del motorreductor del brazo de torque al piso estructural. In accordance with what is described above and the figures of said document, the system of document D1 does not allow to correctly align the gearmotor with the center and / or imaginary axis of the gearmotor and rotor axes, furthermore it cannot be assembled and disassembled easily and quickly, given its structural configuration and assembly. Document D1 does not show, disclose, or suggest a PTO bearing housing for satellite gearmotor that provides the bearing support and at the same time the screwed connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the shaft of the gearmotor with the shaft of the rotor and the fixing of the arm gearmotor of torque to the structural floor.
Se ubicó el documento D2 US20180010641 A1 de Chougule Shlvakumar Raosaheb del 06 de julio de 2016 que da a conocer un retenedor de cojinete para su uso en un cojinete. El rodamiento incluye un anillo interior, elementos rodantes y un anillo exterior. El retenedor de rodamientos incluye un cuerpo que define una periferia interna y una periferia externa; además de una pluralidad de paredes internas; en donde cada pared interior define una abertura que se extiende desde la periferia interior a la periferia exterior del cuerpo. La pluralidad de aberturas están adaptadas para recibir uno de los elementos rodantes. Las paredes interiores están adaptadas para mantener los elementos rodantes en una relación separada . Al menos una de las paredes internas define una abertura a través del cuerpo. La abertura está adaptada para almacenar lubricación en la misma . Chougule Shlvakumar Raosaheb document D2 US20180010641 A1 of July 06, 2016, which discloses a bearing retainer for use in a bearing, was located. The bearing includes an inner ring, rolling elements and an outer ring. The bearing retainer includes a body defining an internal periphery and an external periphery; in addition to a plurality of internal walls; wherein each inner wall defines an opening that extends from the inner periphery to the outer periphery of the body. The plurality of openings are adapted to receive one of the rolling elements. The interior walls are adapted to keep the rolling elements in a separate relationship. At least one of the internal walls defines an opening through the body. The opening is adapted to store lubrication in it.
En el documento D2 no se aprecia, no se revela, ni se sugiere una chumacera carcasa con toma de fuerza para motorreductor satelital que brinde el soporte para el rodamiento y al mismo tiempo la conexión atornillada del motorreductor para hacer girar la flecha del rotor, eliminando dos etapas de acoplamiento, la flecha del
motorreductor con la flecha del rotor y la fijación del motorreductor del brazo de torque al piso estructural. Document D2 does not show, disclose, or suggest a bearing with a PTO for a satellite gearmotor that provides the bearing for the bearing and at the same time the bolted connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the arrow gearmotor with rotor shaft and fixing the torque arm gearmotor to the structural floor.
Se ubicó también el documento D3 US20180066708A1 de Dilje Alexander et. al . del 28 de agosto de 2017 que revela una unidad que incluye un elemento de retención de una pieza, una unidad de rodamiento, elemento de retención y un método. El elemento de retención que se divulga está configurado para retener un anillo exterior de un cojinete en un alojamiento, teniendo el elemento de retención un cuerpo que tiene un primer lado y un segundo lado y un agujero pasante sustancialmente circular que se extiende desde el primer lado al segundo lado y un espesor axial del primer lado al segundo lado. Un límite del orificio pasante incluye dos o menos rebajos. El elemento de retención está configurado para contener un elemento de fijación en los dos o menos rebajos, estando configurado el elemento de fijación para acoplarse a una ranura en un cojinete para mantener el cojinete en el elemento de retención . Debe notarse que este documento está referido a un elemento retenedor de una pieza, una unidad de rodamiento y un elemento de retención , con una configuración estructural, ensamble y operación que no permite a un técnico con conocimientos medios en la materia pueda deducir en forma evidente una chumacera carcasa con toma de fuerza para motorreductor satelital que brinde el soporte para el rodamiento y al mismo tiempo la conexión atornillada del motorreductor para hacer girar la flecha del rotor, eliminando dos etapas de acoplamiento, la flecha del motorreductor con la flecha del rotor y la fijación del motorreductor del brazo de torque al piso
estructu ral, como el de la presente Invención . Document D3 US20180066708A1 by Dilje Alexander et. al dated August 28, 2017 revealing a unit that includes a one-piece retainer, a bearing unit, retainer, and a method. The disclosed retainer is configured to retain an outer ring of a bearing in a housing, the retainer having a body having a first side and a second side and a substantially circular through hole extending from the first side. to the second side and an axial thickness from the first side to the second side. A through hole boundary includes two or fewer recesses. The retaining element is configured to contain a fastening element in the two or fewer recesses, the fastening element being configured to engage a groove in a bearing to hold the bearing in the retaining element. It should be noted that this document refers to a one-piece retaining element, a bearing unit and a retaining element, with a structural configuration, assembly and operation that does not allow a technician with average knowledge in the field to deduce in an evident way a bearing with PTO for satellite gearmotor that provides the bearing for the bearing and at the same time the bolted connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the shaft of the gearmotor with the shaft of the rotor and fixing the torque arm gearmotor to the floor structural, like that of the present invention.
Otro documento localizado es el documento D4 US20180080525 A1 de Sanders Seth R. et. al . del 28 de noviembre de 2017 que revela un aparato y método de soporte de un rotor mediante la descarga de una gran fracción del peso soportado por los cojinetes de un rotor montado verticalmente que puede reducir la carga axial sobre el cojinete mediante la descarga de una gran fracción del peso soportado por los cojinetes de un rotor montado verticalmente. El cojinete superior se descarga magnéticamente a un ajuste de precarga mínimo aplicando una fuerza de elevación magnética que excede, por un pequeño margen , el peso gravltacional del rotor. Esta pequeña diferencia entre la fuerza de elevación magnética y el peso del rotor constituye la precarga colocada en el cojinete superior. La presente invención también comprende la disposición mecánica y los controles necesarios para prescribir con precisión la precarga axial residual en el cojinete superior. Another localized document is document D4 US20180080525 A1 by Sanders Seth R. et. al dated November 28, 2017 which discloses an apparatus and method of supporting a rotor by unloading a large fraction of the weight supported by the bearings of a vertically mounted rotor that can reduce axial load on the bearing by unloading a large fraction of the weight supported by the bearings of a vertically mounted rotor. The upper bearing is magnetically discharged at a minimum preload setting by applying a magnetic lifting force that exceeds, by a small margin, the gravitational weight of the rotor. This small difference between the magnetic lifting force and the weight of the rotor constitutes the preload placed on the upper bearing. The present invention also encompasses the mechanical arrangement and controls necessary to accurately prescribe the residual axial preload on the top bearing.
Para ello el aparato de volante comprende: una carcasa de volante; un rotor que tiene un peso de rotor y un eje vertical de rotación alineado con la gravedad , en el que el rotor almacena energía mientras gira alrededor del eje vertical de rotación, y en el que el rotor incluye un material magnético; un imán, conectado a la carcasa del volante, configurado para aplicar una fuerza de descarga hacia arriba a lo largo del eje vertical de rotación , que contrarresta parcialmente la fuerza de la gravedad sobre el rotor, lo que da como resultado una fuerza neta hacia abajo; un cojinete
superior conectado a un árbol superior del rotor que permite la rotación del rotor alrededor del eje de rotación, contrarrestando el cojinete superior al menos parte de la fuerza neta hacia abajo; y un alojamiento de cojinete dispuesto entre el cojinete superior y el alojamiento del volante que impide sustancialmente el movimiento axial hacia abajo del cojinete superior. For this purpose the steering wheel apparatus comprises: a steering wheel casing; a rotor having a rotor weight and a vertical axis of rotation aligned with gravity, in which the rotor stores energy while rotating around the vertical axis of rotation, and in which the rotor includes a magnetic material; a magnet, connected to the flywheel housing, configured to apply an upward discharge force along the vertical axis of rotation, which partially counteracts the force of gravity on the rotor, resulting in a net downward force ; a bearing upper connected to an upper rotor shaft that allows rotor rotation around the axis of rotation, counteracting the upper bearing at least part of the net downward force; and a bearing housing disposed between the upper bearing and the flywheel housing that substantially prevents axial downward movement of the upper bearing.
Nótese que el principio inventivo está dirigido a la utilización de elementos magnéticos configurados y estructurados para‘reducir el peso, carga y consecuentemente fricción para los cojinetes de un rotor montado verticalmente. Note that the inventive principle is directed to the use of configured and structured magnetic elements to‘reduce the weight, load and consequently friction for the bearings of a vertically mounted rotor.
Otro documento localizado es el documento D5 US8967371 B2 de Dunn Leslie Donald del 23 de febrero de 2010 que revela un ensamble de rodamiento y conjunto de rodamiento y un rodillo idler transportador incorporando lo mismo para su uso en particular en aplicaciones en las que se encuentran cargas axiales bidireccionales de empuje y cargas radiales. La presente invención en un aspecto adicional se refiere a un rodillo loco del transportador que incorpora un conjunto de eje corto. El ensamble consta de un conjunto de rodillo loco del transportador que incluye un conjunto de eje corto que tiene un peso reducido en comparación con los rodillos intermedios convencionales del transportador pero que no sacrifica la resistencia y durabilidad de los rodillos libres convencionales. Tiene como objetivo proporcionar un conjunto de cojinete mejorado para uso en un conju nto de eje corto del tipo anterior que sea adecuado para transportar tanto cargas radiales
como cargas de empuje bidireccionales. Another localized document is Dn US8967371 B2 from Dunn Leslie Donald of February 23, 2010 which discloses a bearing assembly and bearing assembly and idler conveyor roller incorporating the same for use in particular in applications where loads are encountered. Bidirectional axial thrust and radial loads. The present invention in a further aspect relates to a conveyor idler roll incorporating a short shaft assembly. The assembly consists of a conveyor idler roller assembly that includes a short shaft assembly that has a reduced weight compared to conventional intermediate conveyor rollers but does not sacrifice the strength and durability of conventional idler rollers. Aims to provide an improved bearing assembly for use in a short shaft assembly of the above type that is suitable for carrying both radial loads as bidirectional thrust loads.
En particular el ensamble está definido por un conjunto de vástago (30) que comprende un vástago o eje (14) y un conjunto de cojinete para soportar-de forma giratoria el vástago o eje (14), el vástago o eje (14) que tiene o está conectado a un cuerpo principal que tiene una un cuerpo que se extiende radialmente (15) que define carreras de bola internas (16) y un par de miembros externos ( 12) que definen carreras de bola externas (22) con cojinetes de bolas (13) dispuestos entre las pistas de bola interior y exterior (16, 22). También se describe un rodillo loco del transportador que comprende una carcasa tubular montada en un conjunto de eje corto (30) al menos en un extremo. In particular the assembly is defined by a stem assembly (30) comprising a stem or shaft (14) and a bearing assembly to rotatably support the stem or shaft (14), the stem or shaft (14) which has or is connected to a main body having a radially extending body (15) defining internal ball races (16) and a pair of external members (12) defining external ball races (22) with bearings balls (13) arranged between the inner and outer ball tracks (16, 22). Also disclosed is a conveyor idler roll comprising a tubular casing mounted on a short shaft assembly (30) at least at one end.
El documento D5 no revela, ni sugiere una chumacera carcasa con toma de fuerza para motorreductor satelital que brinde el soporte para el rodamiento y al mismo tiempo la conexión atornillada del motorreductor para hacer girar la flecha del rotor, eliminando dos etapas de acoplamiento, la flecha del motorreductor con la flecha del rotor y la fijación del motorreductor del brazo de torque al piso estructural, con la configuración estructural, elementos, acoplamiento y ensamble como en el caso de la presente invención . Document D5 does not disclose, nor does it suggest a bearing with PTO for satellite gearmotor that provides the bearing for the bearing and at the same time the bolted connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the shaft of the gearmotor with the rotor shaft and the fixing of the torque arm gearmotor to the structural floor, with the structural configuration, elements, coupling and assembly as in the case of the present invention.
Ante la necesidad de contar con una chumacera carcasa con toma de fuera para motorreductor satelital que permita proporcionar en una sola etapa, el soporte para el rodamiento y la conexión atornillada del moto reductor para hacer girar la flecha de del rotor,
fue que se desarrolló la presente invención con el beneficio de que se eliminan dos etapas de acoplamiento, la flecha del moto reductor con la flecha del rotor y la fijación del moto reductor del brazo de torque al piso estructural. Given the need to have a bearing housing with an external socket for a satellite gearmotor that allows providing, in a single stage, the support for the bearing and the screwed connection of the reduction motor to rotate the shaft of the rotor, It was that the present invention was developed with the benefit that two coupling stages are eliminated, the arrow of the reduction motor with the arrow of the rotor and the fixing of the reduction motor of the torque arm to the structural floor.
OBJETIVOS DE LA I NVENCIÓN OBJECTIVES OF THE I NVENCIÓN
La invención tiene como objetivo principal hacer disponible una chumacera carcasa con toma de fuerza para motorreductor satelital que brinde el soporte para el rodamiento y al mismo tiempo la conexión atornillada del motorreductor para hacer girar la flecha del rotor, eliminando dos etapas de acoplamiento, la flecha del motorreductor con la flecha del rotor y la fijación del motorreductor del brazo de torque al piso estructural. The main objective of the invention is to make available a bearing with a PTO for a satellite gearmotor that provides the bearing for the bearing and at the same time the bolted connection of the gearmotor to rotate the rotor shaft, eliminating two stages of coupling, the shaft of the gearmotor with the rotor arrow and the fixing of the torque arm gearmotor to the structural floor.
Otro objetivo de la Invención es proveer dicha chumacera carcasa con toma de fuerza para motorreductor satelltal, que además permita alinear correctamente el motorreductor con el centro y/o eje imaginario de los ejes del motorreductor y el rotor, además de que tiene la grandísima ventaja de que se puede ensamblar y desensamblar fácil y rápidamente. Another objective of the invention is to provide said bearing housing with a power take-off for a satelltal geared motor, which also allows correct alignment of the geared motor with the center and / or imaginary axis of the geared motor and rotor axes, in addition to having the great advantage of that can be assembled and disassembled easily and quickly.
Otro objetivo de la invención es proveer d icha chumacera carcasa con toma de fuerza para motorreductor satelital, que además permita ahorrar piezas en el ensamble ya que la carcasa hace el trabajo de la reacción contraria al giro.
Y todas aquellas cualidades y objetivos que se harán aparentes al realizar una descripción general y detallada de la presente invención apoyados en las modalidades ilustradas. Another objective of the invention is to provide said bearing housing with a power take-off for a satellite gearmotor, which also allows saving parts in the assembly since the housing does the work of the reaction contrary to rotation. And all those qualities and objectives that will become apparent when making a general and detailed description of the present invention supported by the illustrated modalities.
BREVE DESCRIPCIÓN DEL INVENTO BRIEF DESCRIPTION OF THE INVENTION
De manera general la chumacera carcasa con toma de fuerza para motorreductor satelital de conformidad con la presente invención consta de una estructura de chumacera carcasa que define una cavidad pasante desde un extremo proximal hacia un extremo distal, un eje giratorio se inserta desde el extremo distal hasta el extremo proximal; un rodamiento se aloja en dicha cavidad pasante cercano al extremo distal y entorno a una sección de dicho eje giratorio para permitir el giro de este con respecto a dicha chumacera carcasa; una primera tapa anular de sello se fija con medios de fijación en el extremo distal y un primer retén se monta entre dicha primera tapa anular de sello y dicho eje giratorio para evitar la entrada de humedad y la salida de la grasa lubricante; una tuerca de apriete se monta en una sección de dicho eje giratorio en el interior de la cavidad para el apriete del rodamiento; una segunda tapa anular de sello se fija con medios de fijación en el extremo proximal; un segundo retén se monta entre dicha segunda tapa anular de sello y dicho eje giratorio para evitar la entrada de humedad y la salida de la grasa lubricante; en donde dicha chumacera carcasa con toma de fuerza para motorreductor se fija y se monta sobre una estructura de soporte y anclaje; quedando d ispuesto y listo en el extremo
proximal el extremo del eje giratorio para el acoplamiento con el extremo de la flecha de trasmisión de potencia del motorreductor de transmisión de potencia desde un motor; y en donde el extremo proximal de la estructura de chumacera carcasa tiene maquinado un diámetro de registro que define un borde anular con una pluralidad de barrenos roscados adaptados para recibir medios de fijación que permiten fijar el motorreductor firme y herméticamente. In general, the bearing housing with PTO for satellite geared motor in accordance with the present invention consists of a bearing bearing structure that defines a through cavity from a proximal end to a distal end, a rotary axis is inserted from the distal end to the proximal end; a bearing is housed in said through cavity close to the distal end and around a section of said rotary axis to allow its rotation with respect to said journal bearing; a first annular seal cap is fixed with fastening means at the distal end and a first retainer is mounted between said first annular seal cap and said rotating shaft to prevent the ingress of moisture and the egress of lubricating grease; a clamping nut is mounted on a section of said rotary axis inside the cavity for clamping the bearing; a second annular seal cap is fixed with fixation means at the proximal end; a second retainer is mounted between said second annular seal cover and said rotating shaft to prevent the ingress of moisture and the egress of lubricating grease; wherein said casing bearing with PTO for gearmotor is fixed and mounted on a support and anchor structure; being ready and ready at the end proximal the end of the rotary shaft for coupling with the end of the power transmission shaft of the gearmotor for power transmission from a motor; and wherein the proximal end of the journal bearing structure has a registration diameter machined that defines an annular edge with a plurality of threaded holes adapted to receive fixing means that allow to fix the gearmotor firmly and hermetically.
En la modalidad preferida de la invención dicha estructura de soporte y anclaje consiste en prominentes cartabones de acero al carbón de grandes dimensiones fijos en una zona inferior de los extremos proximal y distal de dicha estructura de chumacera carcasa, los cuales se fijan perpendicularmente en su borde inferior a una placa horizontal de anclaje al piso que comprende sendos barrenos en sus extremos adaptados para recibir medios de fijación y anclaje al piso u otra estructura de soporte. In the preferred embodiment of the invention, said support and anchor structure consists of prominent carbon steel brackets of large dimensions fixed in a lower area of the proximal and distal ends of said pillow block structure, which are fixed perpendicularly on its edge. inferior to a horizontal plate for anchoring to the floor that includes two holes at its ends adapted to receive fixing and anchoring means to the floor or other support structure.
La estructura de soporte y anclaje como descrita sustituye los brazos de torque usados tradicionalmente. Dicha placa horizontal de anclaje en una de las modalidades preferidas de la invención comprende una ondulación central que se extiende en toda la sección longitudinal y que define una especie de rótula que permite absorber la deflexión longitudinal del eje giratorio . The support and anchor structure as described replaces traditionally used torque arms. Said horizontal anchoring plate in one of the preferred embodiments of the invention comprises a central undulation that extends throughout the longitudinal section and defines a kind of ball joint that allows the longitudinal deflection of the rotary axis to be absorbed.
En la modalidad preferida de la invención la flecha de trasmisión
de potencia del motorreductor define en su extremo una cavidad hembra con estrías internas de trasmisión de potencia, y el extremo de la flecha giratoria es una fecha de un rotor que define un extremo macho o cabeza estriada de acoplamiento q ue se aloja en la cavidad hembra estriada quedando correctamente alineados para la trasmisión de la potencia sin estresar y/o molestar ningún componente del dispositivo. In the preferred embodiment of the invention the transmission arrow gear motor power defines at its end a female cavity with internal splines of power transmission, and the end of the rotating arrow is a date of a rotor that defines a male end or spline coupling head that is housed in the female cavity Fluted, being correctly aligned for power transmission without stressing and / or disturbing any component of the device.
En la modalidad preferida de la invención dicho rodamiento es un rodamiento de rodillos a rotula. In the preferred embodiment of the invention, said bearing is a spherical roller bearing.
Para comprender mejor las características de la presente invención se acompaña a la presente descripción, como parte integrante de la misma, los dibujos con carácter ilustrativo más no limitativo, que se describen a continuación. To better understand the characteristics of the present invention, the present description is accompanied, as an integral part thereof, by the drawings with illustrative but not limiting character, which are described below.
BREVE DESCRIPCIÓN DE LAS FIGURAS BRIEF DESCRIPTION OF THE FIGURES
La figura 1 muestra un corte en perspectiva convencional de la chumacera carcasa con toma de fuerza para motorreductor satelital, ilustrando la disposición de la flecha giratoria en su interior y los diferentes componentes, asi como el motor y el motorreductor de transmisión de potencia sin ensamblarse en el extremo proximal de dicha chumacera carcasa. Figure 1 shows a conventional perspective cut of the pillow block housing with a power take-off for a satellite gearmotor, illustrating the arrangement of the rotating shaft inside and the different components, as well as the motor and gearmotor for power transmission without being assembled in the proximal end of said journal bearing.
La figura 2 muestra una perspectiva convencional vista desde el lado distal de la chumacera carcasa con toma de fuerza para
motorreductor s a te I i t a I , de conformidad con la presente invención Figure 2 shows a conventional perspective seen from the distal side of the bearing with PTO bearing for geared motor sa te I ita I, in accordance with the present invention
La figura 3 muestra una perspectiva convencional vista desde el lado proximal de la chumacera carcasa con toma de fuerza para motorreductor satelital, con explosionado de los componentes de dicho lado proximal, de conformidad con la presente invención Figure 3 shows a conventional perspective seen from the proximal side of the bearing with PTO for satellite geared motor, with the components of said proximal side exploded, in accordance with the present invention
La figura 4 muestra una vista frontal de la chumacera carcasa con toma de fuerza para motorreductor satelital, de conformidad con la presente invención. Figure 4 shows a front view of the bearing with PTO for satellite geared motor, in accordance with the present invention.
La figura 5 muestra un corte transversal en el eje “A-A" ilustrado en a figura 4, de la chumacera carcasa con toma de fuerza para motorreductor satelital, de conformidad con la presente invención. Figure 5 shows a cross section on the axis "A-A" illustrated in Figure 4, of the bearing with PTO for satellite geared motor, in accordance with the present invention.
La figura 6 muestra una vista lateral de la chumacera carcasa con toma de fuerza para motorreductor satelital, de conformidad con la presente invención. La figura 7 muestra una vista superior de la chumacera carcasa con toma de fuerza para motorreductor satelital, de conformidad con la presente invención. Figure 6 shows a side view of the bearing with PTO for satellite geared motor, in accordance with the present invention. Figure 7 shows a top view of the bearing with PTO for satellite geared motor, in accordance with the present invention.
Para una · mejor comprensión del invento, a continuación, se describirá detalladamente de alguna de las modalidades del mismo, mostrada en los dibujos que con fines ilustrativos mas no limitativos se anexan a la presente descripción.
DESC RIPCIÓN DETALLADA DEL INVENTO For a better understanding of the invention, in the following, some of the embodiments thereof will be described in detail, shown in the drawings which are attached to the present description for illustrative but non-limiting purposes. DETAILED DESCRIPTION OF THE INVENTION
Los detalles característicos de la chumacera carcasa con toma de fuerza para motorreductor satelital, se muestran claramente en la siguiente descripción y en los dibujos ilustrativos que se anexan, sirviendo los mismos signos de referencia para señalar las mismas partes. The characteristic details of the PTO bearing for satellite geared motors are clearly shown in the following description and in the accompanying illustrative drawings, the same reference signs serving to indicate the same parts.
Haciendo referencia a las figuras 1 a 3 y 5, la chumacera carcasa con toma de fuerza para motorreductor satelital de conformidad con la presente invención consta de una estructura de chumacera carcasa ( 1 ) que define una cavidad pasante (2) entre un extremo proximal (3) hacia un extremo distal (4), un eje giratorio de rotor (5) se inserta desde el extremo distal (4) hasta el extremo proximalReferring to Figures 1 to 3 and 5, the bearing housing with PTO for satellite geared motor in accordance with the present invention consists of a bearing bearing structure (1) defining a through cavity (2) between a proximal end ( 3) towards a distal end (4), a rotating rotor shaft (5) is inserted from the distal end (4) to the proximal end
(3) ; un rodamiento de rodillos a rótula (6) se aloja en dicha cavidad pasante (2) cercano al extremo distal (4) y entorno a una sección de dicho eje giratorio de rotor (5) para permitir el giro de éste con respecto a dicha chumacera carcasa ( 1 ) ; una primera tapa anular de sello (7) se fija con medios de fijación (8) en el extremo distal(3) ; a spherical roller bearing (6) is housed in said through cavity (2) near the distal end (4) and around a section of said rotary rotor shaft (5) to allow its rotation with respect to said journal bearing housing (1); a first annular seal cap (7) is fixed with fixation means (8) at the distal end
(4) y un primer retén (9) se monta entre dicha primera tapa anular de sello (7) y dicho eje giratorio de rotor (5) para evitar la entrada de humedad y la salida de la grasa lubricante; una tuerca de apriete ( 10) se monta en una sección de dicho eje giratorio de rotor (5) en el interior de la cavidad pasante (2) para el apriete del rodamiento de rodillos a rótula (6) ; una segunda tapa anular de sello (1 1 ) se fija con medios de fijación (12) en el extremo proximal (3); un segundo retén (13) se monta entre dicha segunda tapa anular de sello (1 1 ) y dicho eje giratorio de rotor (5) para evitar la entrada
de humedad y la salida de la grasa lubricante; en donde dicha chumacera carcasa (1) se fija y se monta sobre una estructura de soporte y anclaje (14); quedando dispuesto y listo en el extremo proximal (3) el extremo del eje giratorio de rotor (5) para el acoplamiento con el extremo de una flecha de trasmisión de potencia (15) de un motorreductor de transmisión de potencia (16) desde un motor (17); y en donde el extremo proximal (3) de la estructura de chumacera carcasa (1) tiene maquinado un diámetro de registro que define un borde anular (18) con una pluralidad de barrenos roscados (19) adaptados para recibir medios de fijación (20) que permiten fijar el motorreductor de transmisión de potencia (16) firme y herméticamente. (4) and a first seal (9) is mounted between said first annular seal cover (7) and said rotating rotor shaft (5) to prevent the entry of moisture and the exit of lubricating grease; a clamping nut (10) is mounted on a section of said rotary rotor shaft (5) inside the through cavity (2) for tightening the spherical roller bearing (6); a second annular seal cap (1 1) is fixed with fixation means (12) at the proximal end (3); a second retainer (13) is mounted between said second annular seal cover (1 1) and said rotating rotor shaft (5) to prevent entry moisture and lubricating grease outlet; wherein said casing bearing (1) is fixed and mounted on a support and anchor structure (14); the end of the rotary rotor shaft (5) being arranged and ready at the proximal end (3) for coupling with the end of a power transmission shaft (15) of a power transmission gearmotor (16) from a motor (17); and wherein the proximal end (3) of the casing bearing structure (1) has a registration diameter machined defining an annular edge (18) with a plurality of threaded holes (19) adapted to receive fixing means (20) that allow to fix the power transmission gearmotor (16) firmly and hermetically.
Dicha estructura de soporte y anclaje (14) consiste en prominentes cartabones (21, 22) de acero al carbón de grandes dimensiones fijos en una zona inferior de los extremos proximal y distal (3 y 4) de dicha estructura de chumacera carcasa (1), los cuales se fijan perpendicularmente en su borde inferior a una placa horizontal de anclaje al piso (23) que comprende sendos barrenos (24) en sus extremos adaptados para recibir medios de fijación y anclaje (no mostrados) al piso u otra estructura de soporte. Said support and anchorage structure (14) consists of prominent carbon steel bevels (21, 22) of large dimensions fixed in a lower area of the proximal and distal ends (3 and 4) of said casing bearing structure (1) , which are fixed perpendicularly at its lower edge to a horizontal floor anchoring plate (23) that includes two holes (24) at their ends adapted to receive fixing and anchoring means (not shown) to the floor or other support structure .
Dicha placa horizontal de anclaje comprende una ondulación central (25) que se extiende en toda la sección longitudinal y que define una especie de rótula que permite absorber la deflexión longitudinal del eje giratorio de rotor (5).
Dicha flecha de trasmisión de potencia (15) del motorreductor de transmisión de potencia (16) define en su extremo una cavidad hembra con estrías internas (no mostrada) y el extremo del eje giratorio de rotor (5) define un extremo macho o cabeza estriada (5a) de acoplamiento que se aloja en la cavidad hembra estriada quedando correctamente alineados para la trasmisión de la potencia sin estresar y/o molestar ningún componente del dispositivo. Said horizontal anchoring plate comprises a central undulation (25) that extends throughout the longitudinal section and that defines a kind of ball joint that allows absorbing the longitudinal deflection of the rotary axis of the rotor (5). Said power transmission arrow (15) of the power transmission gearmotor (16) defines at its end a female cavity with internal splines (not shown) and the end of the rotary rotor shaft (5) defines a male end or splined head (5a) coupling that is housed in the grooved female cavity, being properly aligned for the transmission of power without stressing and / or disturbing any component of the device.
En las figuras 4, 6 y 7 se muestran los componentes exteriores de chumacera carcasa (1) con toma de fuerza para motorreductor satelital, donde el eje giratorio de rotor (5) se inserta en la cavidad por el extremo distal (4) hacia el extremo proximal (3); se aprecia también los cartabones (21, 22) fijos a la placa horizontal de anclaje al piso (23) con los barrenos (24) en sus extremos adaptados para recibir medios de fijación y anclaje (no mostrados) al piso u otra estructura de soporte. La figura 4 también muestra el extremo proximal (3) que tiene maquinado un diámetro de registro que define un borde anular (18) con una pluralidad de barrenos roscados (19) adaptados para recibir medios de fijación (no mostrados en esta figura) que permiten fijar el motorreductor de transmisión de potencia (no mostrado en esta figura) firme y herméticamente. Figures 4, 6 and 7 show the external components of the bearing housing (1) with a power take-off for a satellite gearmotor, where the rotary rotor shaft (5) is inserted into the cavity at the distal end (4) towards the proximal end (3); The bevels (21, 22) fixed to the horizontal floor anchor plate (23) with the holes (24) at their ends adapted to receive fixing and anchoring means (not shown) to the floor or other support structure are also appreciated. . Figure 4 also shows the proximal end (3) having a registration diameter machined defining an annular edge (18) with a plurality of threaded holes (19) adapted to receive fixing means (not shown in this figure) that allow secure the power transmission gearmotor (not shown in this figure) tightly and tightly.
El invento ha sido descrito suficientemente como para que una persona con conocimientos medios en la materia pueda reproducir y obtener los resultados que mencionamos en la presente invención. Sin embargo, cualquier persona hábil en el campo de la técnica que
compete el presente invento puede ser capaz de hacer modificaciones no descritas en la presente solicitud, sin embargo, si para la aplicación de estas modificaciones en una estructura determinada o en el proceso de manufactura del mismo, se requiere de la materia reclamada en las siguientes reivindicaciones, dichas estructuras deberán ser comprendidas dentro del alcance de la invención.
The invention has been sufficiently described so that a person with average knowledge in the matter can reproduce and obtain the results mentioned in the present invention. However, anyone skilled in the technical field who The present invention may be capable of making modifications not described in the present application, however, if for the application of these modifications in a certain structure or in the manufacturing process thereof, the material claimed in the following claims is required , said structures must be included within the scope of the invention.
Claims
REIVINDI CACIONES REIVINDI CATIONS
Habiendo descrito suficientemente la invención, se reclama como propiedad lo contenido en las siguientes cláusulas reivindicatorías. Having sufficiently described the invention, the content of the following clauses is claimed as property.
1 Una chumacera carcasa con toma de fuerza para motorreductor satelital caracterizado por comprender: 1 A bearing housing with PTO for satellite gearmotor characterized by comprising:
una estructura de chumacera carcasa que define una cavidad pasante desde un extremo proximal hacia un extremo distal; a casing bearing structure defining a through cavity from a proximal end to a distal end;
un eje g iratorio insertado desde el extremo distal hasta el extremo proximal; a rotary axis inserted from the distal end to the proximal end;
un rodamiento alojado en dicha cavidad pasante cercano al extremo distal y entorno a una sección de dicho eje giratorio para permitir el giro de este con respecto a dicha chumacera carcasa; una primera tapa anular de sello fijada con medios de fijación en el extremo distal con un primer retén montado entre dicha primera tapa anular de sello y dicho eje giratorio; a bearing housed in said through cavity close to the distal end and around a section of said rotary axis to allow rotation thereof with respect to said bearing journal; a first annular seal cap fixed with fastening means at the distal end with a first retainer mounted between said first annular seal cap and said rotary shaft;
una tuerca de apriete montada en una sección de dicho eje giratorio en el interior de la cavidad para el apriete del rodamiento; una segunda tapa anular de sello fija con medios de fijación en el extremo proximal con un segundo retén montado entre dicha segunda tapa anular de sello y dicho eje giratorio; a clamping nut mounted on a section of said rotary axis inside the cavity for tightening the bearing; a second annular seal cap fixed with fastening means at the proximal end with a second retainer mounted between said second annular seal cap and said rotary shaft;
en donde dicha chu macera carcasa se fija y se monta sobre una estructura de soporte y anclaje; wherein said carcass bowl is fixed and mounted on a support and anchorage structure;
en donde en el extremo proximal de la chumacera carcasa está dispuesto el extremo del eje giratorio para el acoplamiento con el extremo de la flecha de trasmisión de potencia del motorreductor
de transmisión de potencia desde un motor; y wherein at the proximal end of the journal bearing the end of the rotating shaft is arranged for coupling with the end of the gear transmission shaft of the gearmotor power transmission from a motor; and
en donde el extremo proximal de la estructura de chumacera carcasa tiene maquinado un diámetro de registro que define un borde anular con una pluralidad de barrenos roscados adaptados para recibir medios de fijación que permiten fijar el motorreductor firme y herméticamente. wherein the proximal end of the journal bearing structure has a registration diameter machined that defines an annular edge with a plurality of threaded holes adapted to receive fixing means that allow to fix the gearmotor firmly and hermetically.
2.- La chumacera carcasa con toma de fuerza para motorreductor satelital, de acuerdo con la reivindicación 1, caracterizado porque dicha estructura de soporte y anclaje consiste en cartabones fijos en una zona inferior de los extremos proximal y distal de dicha estructura de chumacera carcasa, los cuales se fijan perpendicularmente sobre una placa horizontal de anclaje al piso que comprende sendos barrenos en sus extremos adaptados para recibir medios de fijación y anclaje al piso u otra estructura de soporte. 2. The casing bearing with power take-off for satellite geared motor, according to claim 1, characterized in that said support and anchor structure consists of fixed bevels in a lower area of the proximal and distal ends of said casing bearing structure, which are fixed perpendicularly on a horizontal plate for anchoring to the floor that includes two holes at their ends adapted to receive fixing and anchoring means to the floor or other support structure.
3.- La chumacera carcasa con toma de fuerza para motorreductor satelital, de acuerdo con la reivindicación 2, caracterizado porque dicha placa horizontal de anclaje comprende una ondulación central que se extiende en toda la sección longitudinal y que define una especie de rótula que permite absorber la deflexión longitudinal del eje giratorio. 3.- The pillow block housing with a power take-off for satellite geared motors, according to claim 2, characterized in that said horizontal anchor plate comprises a central undulation that extends throughout the longitudinal section and defines a kind of ball joint that allows absorbing the longitudinal deflection of the rotary axis.
4.- La chumacera carcasa con toma de fuerza para motorreductor satelital, de acuerdo con la reivindicación 1, caracterizado porque el extremo de la flecha giratoria define un extremo macho o cabeza estriada de acoplamiento que se aloja en una cavidad hembra
estriada del extremo de la flecha de trasmisión de potencia del motorreductor, quedando correctamente alineados para la trasmisión de la potencia sin estresar y/o molestar ningún componente del dispositivo. 4.- The pillow block housing with PTO for satellite gearmotor, according to claim 1, characterized in that the end of the rotating arrow defines a male end or splined coupling head that is housed in a female cavity grooved at the end of the power transmission shaft of the gearmotor, being correctly aligned for power transmission without stressing and / or disturbing any component of the device.
5.- La chumacera carcasa con toma de fuerza para motorreductor satelital, de acuerdo con la reivindicación 1 , caracterizado porque dicho rodamiento es un rodamiento de rodillos a rotula.
5.- The bearing housing with a power take-off for a satellite gearmotor, according to claim 1, characterized in that said bearing is a self-aligning roller bearing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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MX2018013298 | 2018-10-30 | ||
MXMX/A/2018/013298 | 2018-10-30 |
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WO2020091585A1 true WO2020091585A1 (en) | 2020-05-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/MX2018/000117 WO2020091585A1 (en) | 2018-10-30 | 2018-10-31 | Bearing housing with power take-off for a planetary gear motor |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE1016150B (en) * | 1955-10-06 | 1957-09-19 | Getriebewerke Coswig Veb | Reversing and reduction gears for ships |
GB1264078A (en) * | 1970-06-08 | 1972-02-16 | ||
DE3301476A1 (en) * | 1983-01-18 | 1984-07-19 | Kömag-Maschinen Vertriebs GmbH, 8228 Freilassing | Device for driving a power take-off shaft |
CN204114071U (en) * | 2014-07-31 | 2015-01-21 | 中国船舶重工集团公司第七一一研究所 | The low-speed diesel engine turning engine of a kind of main casing and bearing support integral structure |
WO2017153877A1 (en) * | 2016-03-07 | 2017-09-14 | M.A.E. S.P.A. | A transmission joint for a feed member and feed member for a fibre material in laboratory spinning line |
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2018
- 2018-10-31 WO PCT/MX2018/000117 patent/WO2020091585A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1016150B (en) * | 1955-10-06 | 1957-09-19 | Getriebewerke Coswig Veb | Reversing and reduction gears for ships |
GB1264078A (en) * | 1970-06-08 | 1972-02-16 | ||
DE3301476A1 (en) * | 1983-01-18 | 1984-07-19 | Kömag-Maschinen Vertriebs GmbH, 8228 Freilassing | Device for driving a power take-off shaft |
CN204114071U (en) * | 2014-07-31 | 2015-01-21 | 中国船舶重工集团公司第七一一研究所 | The low-speed diesel engine turning engine of a kind of main casing and bearing support integral structure |
WO2017153877A1 (en) * | 2016-03-07 | 2017-09-14 | M.A.E. S.P.A. | A transmission joint for a feed member and feed member for a fibre material in laboratory spinning line |
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