WO2019149753A1 - Lamellenmotor - Google Patents
Lamellenmotor Download PDFInfo
- Publication number
- WO2019149753A1 WO2019149753A1 PCT/EP2019/052251 EP2019052251W WO2019149753A1 WO 2019149753 A1 WO2019149753 A1 WO 2019149753A1 EP 2019052251 W EP2019052251 W EP 2019052251W WO 2019149753 A1 WO2019149753 A1 WO 2019149753A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lubricant
- lubricant reservoir
- vane motor
- rotor body
- rotor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F01C1/3441—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F01C1/3442—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/04—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/023—Lubricant distribution through a hollow driving shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/10—Fluid working
- F04C2210/1005—Air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/60—Shafts
- F04C2240/603—Shafts with internal channels for fluid distribution, e.g. hollow shaft
Definitions
- the invention relates to a vane motor with a driven by compressed air rotor body with lamellae for radially movable fins and with a rotor shaft for rotatable mounting of the rotor body relative to a motor bushing. Furthermore, the invention relates to a method for lubricating such a vane motor.
- Lamellae motors are known in many embodiments from the prior art and are used for a variety of applications, such as pneumatic shear engine for a hoist.
- a rotor body In such a vane motor, a rotor body is arranged eccentrically in a motor bush. In the rotor body there are longitudinal slots, the lamellae, in which slats are arranged displaceably.
- the operating fluid or gas supplied to the vane motor for example compressed air, is conducted into chambers formed between the lamellae.
- the compressed air then drives the engine so that the rotor body begins to turn by in the motor socket.
- the lamellae can be pressed by springs and with increasing speed under the effect of centrifugal force to the outside, so that they lie sealingly against the motor bushing and thus form the chambers.
- the multi-disk motor must be lubricated, in particular due to the frictional contact of the fins with the inner wall of the motor socket.
- several methods and corresponding embodiments of multi-disk motors are known from the prior art.
- a first method provides, the operating fluid, in particular the operating pressure air, add oil or other lubricant, so that this oil distributed throughout the Lamel lenmotor and ensures a continuous and uniform lubrication.
- the operating pressure air oil first must be added and this then either removed again or must be recovered or the used operating compressed air must be disposed of in such a way that the added and remaining in the operating air pressure oil does not enter the environment or environment. Both have the consequence that operation is only possible with complex and expensive systems, the oil consumption and thereby the operating costs are high and leakage of oil into the environment is unavoidable to some extent.
- a pneumatic motor is already known in which a driven by compressed air rotor rotates in a cylindrical motor sleeve.
- the cavities in the assembly of the pneumatic motor are once filled with lubricant, which for the entire life or the Period between two maintenance is sufficient.
- the pneumatic motor especially under adverse operating conditions, such as high heat and heavy load, must be completely dismantled regularly for maintenance, in which case the cavities can be refilled with lubricant.
- the multi-disk engine according to the invention has a rotor body driven by an operating fluid, in particular compressed air, with plate gaps for radially movable plates and a rotor shaft for rotatably supporting the rotor body in relation to a motor bushing.
- the rotor shaft is formed as a hollow shaft with a first lubricant reservoir inside, the first lubricant reservoir having an accessible from the outside of the lamellae Schmierstoffein colllötsch and wherein the first lubricant reservoir by means of at least one radial lubrication medium bore with at least one further, in a portion of the rotor body between two lamellae arranged lubricant reservoir and / or arranged with a arranged in one of the slit column outlet opening for Schmierstoffzu management in the slat gap.
- the invention relates to a method for lubricating a vane motor, in particular a vane motor according to the invention, wherein first a lubricant central press arranged on a rotor shaft of the vane motor, accessible from the outside of the vane motor ago grease nipple connected and subsequently a lubricant in at least a first, in the rotor shaft arranged lubricant reservoir and preferably in further, with the first lubricant reservoir via radial lubricant holes connected lubricant reservoir is pressed in a rotor body of the vane motor.
- the Schmiermit telpress is released from the grease nipple and put the vane motor into operation, wherein the lubricant from the at least one lubricant reservoir is discharged through at least one outlet opening on the surface of the rotor body and / or in a slit gap of the rotor body by the rotation of the rotor body and the rotor shaft ,
- the inventive design of the vane motor and the method of the invention allow in a simple way a lubrication of the vane motor in ready for operation, ie, the vane motor does not have to be disassembled for this purpose. This allows for a particularly long and low-wear operation and on the other hand ensures that the downtime due to necessary maintenance to lubricate the engine components are reduced to a minimum. Furthermore, the invention makes it possible to operate the vane motor with oil-free compressed air and with a very low lubricant consumption, whereby the operating costs are kept low and the environment is protected.
- the vane motor is preferably an expansion engine, in particular special a gas expansion engine. Further preferably, the vane motor is provided for driving a hoist and in particular a chain of a hoist.
- the vane motor can not only be a pneumatic motor, but in principle by means of a liquid, so hydraulically operated.
- the rotor body rotates in a cylindrical motor bush and is arranged eccentrically.
- the rotation of the rotor body preferably takes place together with the rotor shaft and / or about the central longitudinal axis of the rotor shaft.
- the rotor body has lamellar gaps, wherein in each lamella lenspalt a lamella is arranged, which is displaced radially during rotation of the rotor body about the rotor shaft and / or slides on the motor bush and thereby forms a closed chamber.
- the rotor body and the rotor shaft can in principle be formed of any material and have any shape.
- the rotor body is rotationally fixed to the rotor shaft and more preferably the rotor shaft and the rotor body are integrally formed and / or materially connected to each other.
- the rotor shaft is inventively formed as a hollow shaft and has a lubricant reservoir inside for receiving a lubricant, in particular a
- the hollow shaft over at least part of its length, particularly preferably over the entire length hollow or has a recess which is provided for receiving a lubricant. Further preferred is
- Lubricant reservoir formed rotationally symmetrical to the axis of rotation of the rotor shaft and / or has a central longitudinal axis which lies in the axis of rotation of the rotor shaft.
- the first lubricant reservoir is formed by a centrally inner half of the rotor shaft arranged cylindrical bore.
- the rotor shaft may initially have any diameter and the lubricant reservoir can have any desired volume.
- the volume of the first and / or each further lubricant reservoir is between o, cm 3 and 500 cm 3 , more preferably between 0.5 cm 3 and 50 cm 3 and most preferably between 1 cm 3 and 5 cm 3 .
- Each additional lubricant reservoir is preferably cylindrical and particularly preferably formed by a cylindrical bore.
- the vane motor is accessible from the outside
- the lubricant filling opening is arranged on the vane motor such that it is in the ready state on a surface of the Lamel lenmotors.
- the lubricant filling opening can be covered and / or closed in the case of a lamellar motor installed in a hoist in order to prevent damage or contamination.
- a removable cover is angeord net on a hoist in front of the lubricant filling. The cover is further preferably removable in a simple manner, in particular special latched and / or releasably fixed by means of fewer screws.
- a possible embodiment of the invention provides that a radial Schmierstoffboh tion connects the first lubricant reservoir in the rotor shaft with at least one other lubricant reservoir in the rotor body.
- the first lubricating medium reservoir is connected to each additional lubricant reservoir by means of exactly one radial lubricant bore.
- a radial lubricant bore may initially be formed as desired and thereby have an arbitrary cross-section.
- the radial lubricant bore is preferably formed by a bore with a round cross-section and / or a constant diameter. det.
- a radial lubricant bore does not have to extend exclusively in the radial direction with respect to the axis of rotation of the rotor body or to the rotor shaft, but may also merely contain a radial component.
- the lubricant bore for example, at least partially extend diagonally through the rotor body and / or the rotor shaft.
- each lubricant bore has a straight course, and very particularly preferably in each case two lubricant bores extend along a common linear course on opposite sides of the axis of rotation of the rotor body. Further preferably, the central longitudinal axis of all lubricant bores intersects the axis of rotation of the rotor body or the rotor shaft.
- the outlet opening of the lubricant reservoir according to the invention in the slats gap can initially be arranged arbitrarily on or in the slat gap and have an arbitrary shape.
- the outlet opening basically connects a surface of the slat gap with the interior of at least one lubricant reservoir.
- the outlet opening is formed by a round bore, the FITS preferred along the entire length has a constant diameter.
- a central longitudinal axis of the outlet opening extends at right angles to a surface of the slat gap.
- the outlet opening in a facing the rotor shaft surface of the slat gap in particular special the bottom of the slat gap with respect to the direction of movement of the slat in the slat gap arranged.
- a further lubricant reservoir is arranged in at least a portion of the rotor body between two slats, the further lubricant reservoir has at least one outlet for lubricant on a surface of the rotor body, whereby on the one hand the recordable in the disk motor and memory re lubricant volume is increased in an advantageous manner and on the other hand, a particularly good and comprehensive lubrication of the rotor body and the fins can be achieved.
- each of the further lubricant reservoirs extends over the full length of the rotor body, in particular in the direction of the rotor shaft or the axis of rotation of the rotor body.
- each further lubricant reservoir is preferably formed by a cylindrical bore and particularly preferably has the same diameter and / or the same inner volume as the first lubricant reservoir in the rotor shaft.
- the at least one outlet opening from the further lubricant reservoir can initially be formed as desired.
- the outlet opening is formed by a bore which extends at least parallel to and more preferably along the central longitudinal axis of the further lubricant reservoir.
- a further lubricant reservoir has a plurality of, in particular two outlet openings, wherein particularly preferably the distance of the outlet openings to the axis of rotation of the rotor body or to the rotor shaft is the same. Most preferably, all outlet openings of further lubricant reservoirs each have the same distance from the rotor shaft.
- an advantageous embodiment of the multi-disk engine according to the invention provides that the outlet opening of the further lubricant reservoir is arranged on at least one end side of the rotor body and particularly preferably in each case an outlet opening on each of the two end sides of the rotor body, in particular in the axial direction to the rotor shaft, whereby in a simple manner Lubricant ejection is prevented during operation and at the same time a uniform lubrication of the vane motor is achieved.
- the further lubricant reservoir preferably has no opening and in particular no outlet opening in the radial direction. To simplify the production of the rotor body and in particular the radial lubrication medium bore, it may be necessary, initially in the area of another
- Lubricant reservoir to produce an opening or bore in the radial direction, which is then closed again, so that no outlet opening of the additional lubricant reservoir in the radial direction during operation.
- the closing of such a production bore can take place in any desired manner, for example by arranging a plug or other component in the bore, by filling a hardening substance, in particular an adhesive, or by welding.
- the at least one and are preferably all outlet openings of the other lubricant telreservoirs sealed with a sintered material or a membrane material can pass through the lubricant, wherein the sintered material or the membrane material in an advantageous manner for a slow and uniform delivery of lubricant or a diffusion of grease contained in the lubricant allowed and on the other hand, a pressure difference between the lubricant reservoir and the exterior of the rotor body and the engine interior allows, so it also at several outlet openings of a lubricant reservoir and in particular a system of a plurality of interconnected lubricant reservoirs does not come to a pressure short circuit within the or the lubricant reservoir, whereby a leakage of the lubricant would be difficult or even prevented.
- the sintered material can in principle be formed from any, in particular metallic or ceramic material, as long as it is suitable for passing the lubricant or a constituent of the lubricant, for example an oil contained in the lubricating grease.
- a membrane may be used, which may also be formed of any metallic, inorganic or organic material, for example of plastic, wherein the membrane must have a permeability for the lubricant or a component thereof.
- the sintered material or the membrane is preferably pressed into the outlet opening, fixed therein in a form-fitting manner, or integrally connected thereto.
- the provided with the sintered material or the membrane outlet further has given to before the same diameter as the respective lubricant reservoir.
- the sintered material or the membrane extends over the entire cross section of the lubricant reservoir.
- At least two further lubricant reservoirs in the rotor body are arranged opposite one another with respect to the rotor shaft or an axis of rotation of the rotor body, whereby an imbalance of the rotor body can be avoided in a simple manner.
- a further lubricant reservoir is arranged in each section of the rotor body between two fins, and very particularly preferably, each further lubricant reservoir in the rotor body has a relation to the rotor shaft opposite further lubricant reservoir.
- an embodiment of the multi-disk motor in which exactly a single radial lubricant bore with a single angeord Neten in one of the slat column Neten outlet opening for lubricant supply is connected in the slat gap, whereby a pressure short circuit, in particular in the first lubricant reservoir can be prevented in a simple manner.
- such an embodiment can have any number of additional radial lubricant bores which are connected to at least one, preferably in each case with a further lubricant reservoir.
- a lubricant nipple co-rotating with the rotor shaft for filling the lubricant reservoir or reservoirs is preferably arranged on the lubricant inlet.
- the lubricating nipple is arranged accessible from the outside of the vane motor ago.
- the grease nipple is screwed at one end of the rotor shaft in the region of the first lubricant reservoir. Also preferably, the grease nipple is arranged axially to the rotor shaft and / or runs exactly through the axis of rotation of the rotor shaft.
- a particularly preferred embodiment of the vane motor is formed such that a compressed air activation of the lubrication is possible, wherein the compressed air for operating the vane motor can be used to press lubricant from at least one lubricant reservoir out.
- the amount of lubricant to be pressed out can be regulated via the applied pressure of the compressed air.
- a separate compressed air supply can be provided to activate or regulate the lubrication.
- One possibility of such compressed air activation tion is to connect a compressed air access such with at least one of the compressed air reservoir that air is pressed and thereby pressure on the lubricant contained in the lubricant reservoir can be exercised.
- At least one lubricant reservoir can have a disk along the length of the lubricant reservoir or a corresponding piston which can be pressurized with compressed air from one side so that the other side can pass the pressure to the lubricant in the lubricant reservoir.
- a compressed air activation of the lubrication is possible, in which next to the hoist an external lubricant reservoir is located, with the lubricant filling, in particular via a hose with the
- Lubricating nipple is connected to the rotor shaft.
- this external Schmierstoffre reservoir can be pressed by means of compressed air, a lubricant, in particular grease, in the internal first lubricant reservoir, wherein the size of the external Schmierstoffre reservoir can be chosen arbitrarily.
- the first lubricant reservoir and / or the further lubricant reservoir is provided for receiving and storing lubricant so that lubricant does not have to be continuously supplied during operation of the multi-disk motor and preferably a long-term operation, particularly preferably more than Operating hours, and most preferably more than 100 hours of operation, can be done without supplying a lubricant in one of the lubricant reservoirs.
- the lubricant reservoir and particularly preferably the entire vane motor is formed such that there is no connection of the at least one lubricating telreservoirs with an external lubricant supply in the operating state.
- the vane motor is at the same time preferably formed in such a way that lubricant can be introduced into at least one of the lubricant reservoirs particularly easily and quickly during a service break.
- FIG. 1 is a perspective sectional view of the Lamellenmo sector shown in Fig. 1,
- Fig. 3 is a comparison with FIG. 2 rotated by 90 ° perspective sectional view of the vane motor shown in Fig. 2, and
- Fig. 4 is a perspective sectional view of the Lamellenmo shown in Fig. 3 sector with a rotor body rotated by 90 °.
- a hoist H shown in Fig. L a load on a chain K can be lifted and lowered.
- the multi-plate motor l has means for lubricating the engine components, without having to disassemble the disk motor l.
- a lubricating nipple 61 is accessible from the outside ⁇ of the vane motor 1 (see FIG. 1b), so that lubrication of the fully assembled vane motor 1 installed in the hoist H is possible.
- the vane motor 1 has a rotor body 2 arranged rotatably within a motor bushing 11. In order to enable a rotation of the rotor body 2, this is formed integrally with a rotor shaft 4 which is arranged eccentrically in the cylindrical motor bushing 11. Between the rotor shaft 4 and a motor housing or a part of the motor bushing 11, a bearing L is arranged at both ends of the rotor shaft 4.
- a plurality of fins are each guided in lamellae 3 of the rotor body 2 such that they form a closed chamber between a Oberflä surface 21 of the rotor body 2 and the motor bushing 11, wherein the volume of this chamber during a rotation of the rotor body 2 due to the eccentric Arrangement in the motor socket 11 changed.
- the rotor shaft 4 is formed as a hollow shaft which is closed on one side by means of a Ver closing plug 10.
- the grease nipple 61 is arranged with a lubricant filling port 6 (see FIG. 2).
- the volume in the interior of the rotor shaft 4 thus forms a first lubricant reservoir 5 for receiving and Storage of a grease.
- the volume of the first lubricant reservoir 5 is 3590 mm 3 .
- a radial bore is provided which opens in one of the lamella lenspalte 3 and serves as an outlet opening 8 for lubricant in the slit gap 3 (see Fig. 3).
- the lubricant exiting into this vane gap 3 is rapidly distributed, so that the fins in the other vane gaps 3 are also lubricated. In order to avoid a pressure short circuit within the lubricant reservoir 5, this has exactly one leading into a slit gap 3 outlet opening 8.
- a further lubricant reservoir 50 is arranged, wherein the volumes of all lubricant reservoirs 5, 50 are approximately identical.
- the volume of a further lubricant reservoir 50 may be somewhat smaller and in particular may be about 2700 mm 3 .
- the two other lubricant reservoirs 50 are each connected via a radial Schmiermit telbohrung 7 with the first lubricant reservoir 5 in the rotor shaft 4.
- the lubricant bores 7 are formed as a single bore from the outside of the rotor body 2, so that one of the lubricant reservoirs 50 also has an auxiliary bore 7a, which arises during drilling of the lubricant bores 7 and is subsequently closed again with a stopper (in FIG. 4 without Stopper Darge presents).
- each additional lubricant reservoir 50 has an opening at each of the two end faces 22a, b of the rotor body 2.
- each a disc of sintered material 9 in a receiving area 9a is arranged, wherein the sintered material 9 on the one hand a continuous passage of lubricant allowed and on the other hand maintaining a pressure differential in the Lubricant reservoir 50 relative to the outside of the rotor body 2 allows.
- the lubricant exiting there initially reaches a region of the vane motor 1 between the end face 22a, b of the rotor body 2 and the rotor bushing 11 and subsequently distributes itself uniformly within the rotor bushing 11 during operation of the vane motor 1.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19704559.4A EP3746637B1 (de) | 2018-02-02 | 2019-01-30 | Lamellenmotor |
CA3089171A CA3089171A1 (en) | 2018-02-02 | 2019-01-30 | Vane motor |
ES19704559T ES2905170T3 (es) | 2018-02-02 | 2019-01-30 | Motor de paletas |
DK19704559.4T DK3746637T3 (da) | 2018-02-02 | 2019-01-30 | Lamelmotor |
SI201930160T SI3746637T1 (sl) | 2018-02-02 | 2019-01-30 | Lamelni motor |
CN201980011027.1A CN111742113B (zh) | 2018-02-02 | 2019-01-30 | 叶片马达 |
AU2019216279A AU2019216279B2 (en) | 2018-02-02 | 2019-01-30 | Vane motor |
US16/966,239 US11448071B2 (en) | 2018-02-02 | 2019-01-30 | Vane motor |
PL19704559T PL3746637T3 (pl) | 2018-02-02 | 2019-01-30 | Silnik lamelowy |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018102393.6A DE102018102393A1 (de) | 2018-02-02 | 2018-02-02 | Lamellenmotor |
DEDE102018102393.6 | 2018-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019149753A1 true WO2019149753A1 (de) | 2019-08-08 |
Family
ID=65365929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2019/052251 WO2019149753A1 (de) | 2018-02-02 | 2019-01-30 | Lamellenmotor |
Country Status (11)
Country | Link |
---|---|
US (1) | US11448071B2 (de) |
EP (1) | EP3746637B1 (de) |
CN (1) | CN111742113B (de) |
AU (1) | AU2019216279B2 (de) |
CA (1) | CA3089171A1 (de) |
DE (1) | DE102018102393A1 (de) |
DK (1) | DK3746637T3 (de) |
ES (1) | ES2905170T3 (de) |
PL (1) | PL3746637T3 (de) |
SI (1) | SI3746637T1 (de) |
WO (1) | WO2019149753A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1000099A (fr) * | 1949-11-02 | 1952-02-07 | Dispositif de lubrification automatique de moteurs pneumatiques à palettes | |
GB864580A (en) * | 1959-08-20 | 1961-04-06 | Dewandre Co Ltd C | Improvements in or relating to rotary exhausters |
US3084677A (en) * | 1961-02-20 | 1963-04-09 | Samuel S Mitchell | Sliding vane type rotary steam engine |
US3125200A (en) * | 1964-03-17 | Pneumatic hoist | ||
EP0003572A1 (de) * | 1978-02-06 | 1979-08-22 | b a r m a g Barmer Maschinenfabrik Aktiengesellschaft | Flügelzellenpumpe |
DE102009038132A1 (de) * | 2009-08-12 | 2011-02-17 | Joma-Polytec Gmbh | Vakuumpumpe |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1967034A (en) * | 1930-05-19 | 1934-07-17 | Lipman Patents Corp | Motor compressor unit |
DE971505C (de) | 1953-10-27 | 1959-02-05 | Svenska Rotor Maskiner Ab | Drehkolbenmaschine zur Kompression oder Expansion von Gasen |
DE1706060U (de) | 1954-02-05 | 1955-09-01 | Hermann Wacker | Vibrator mit umlaufenden unwuchten. |
DE1538942A1 (de) | 1966-08-25 | 1970-04-09 | Allis Louis Co | Wirbelstromkupplung |
US3743453A (en) * | 1971-07-08 | 1973-07-03 | Borg Warner | Compact rotary sliding vane compressor for an automotive air-conditioning system |
US4231728A (en) * | 1977-03-15 | 1980-11-04 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Rotary vane pump |
US4144866A (en) * | 1977-11-14 | 1979-03-20 | Robert Hakner | Internal combustion rotary engine |
US4490100A (en) * | 1981-12-29 | 1984-12-25 | Diesel Kiki Co., Ltd. | Rotary vane-type compressor with discharge passage in rotor |
US5087180A (en) * | 1990-04-19 | 1992-02-11 | Ingersoll-Rand Company | Fluid motor having reduced lubrication requirement |
DE69901186T2 (de) | 1998-07-17 | 2003-01-16 | J D Neuhaus Gmbh & Co Kg | Druckluftmotorschmierung |
CN107218082B (zh) * | 2017-06-16 | 2019-05-03 | 盐城市东荣石油机械有限公司 | 一种具有润滑油路的叶片式气动马达 |
-
2018
- 2018-02-02 DE DE102018102393.6A patent/DE102018102393A1/de not_active Withdrawn
-
2019
- 2019-01-30 DK DK19704559.4T patent/DK3746637T3/da active
- 2019-01-30 ES ES19704559T patent/ES2905170T3/es active Active
- 2019-01-30 CA CA3089171A patent/CA3089171A1/en active Pending
- 2019-01-30 EP EP19704559.4A patent/EP3746637B1/de active Active
- 2019-01-30 CN CN201980011027.1A patent/CN111742113B/zh active Active
- 2019-01-30 SI SI201930160T patent/SI3746637T1/sl unknown
- 2019-01-30 WO PCT/EP2019/052251 patent/WO2019149753A1/de unknown
- 2019-01-30 PL PL19704559T patent/PL3746637T3/pl unknown
- 2019-01-30 US US16/966,239 patent/US11448071B2/en active Active
- 2019-01-30 AU AU2019216279A patent/AU2019216279B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125200A (en) * | 1964-03-17 | Pneumatic hoist | ||
FR1000099A (fr) * | 1949-11-02 | 1952-02-07 | Dispositif de lubrification automatique de moteurs pneumatiques à palettes | |
GB864580A (en) * | 1959-08-20 | 1961-04-06 | Dewandre Co Ltd C | Improvements in or relating to rotary exhausters |
US3084677A (en) * | 1961-02-20 | 1963-04-09 | Samuel S Mitchell | Sliding vane type rotary steam engine |
EP0003572A1 (de) * | 1978-02-06 | 1979-08-22 | b a r m a g Barmer Maschinenfabrik Aktiengesellschaft | Flügelzellenpumpe |
DE102009038132A1 (de) * | 2009-08-12 | 2011-02-17 | Joma-Polytec Gmbh | Vakuumpumpe |
Also Published As
Publication number | Publication date |
---|---|
AU2019216279B2 (en) | 2024-05-02 |
DE102018102393A1 (de) | 2019-08-08 |
CN111742113A (zh) | 2020-10-02 |
US20210047929A1 (en) | 2021-02-18 |
PL3746637T3 (pl) | 2022-03-07 |
SI3746637T1 (sl) | 2022-04-29 |
AU2019216279A1 (en) | 2020-09-24 |
CA3089171A1 (en) | 2019-08-08 |
DK3746637T3 (da) | 2022-01-24 |
ES2905170T3 (es) | 2022-04-07 |
EP3746637A1 (de) | 2020-12-09 |
US11448071B2 (en) | 2022-09-20 |
CN111742113B (zh) | 2022-08-16 |
EP3746637B1 (de) | 2021-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1999391B1 (de) | Vorrichtung zur betätigung einer lamellenkupplung in einem getriebe | |
EP3014149B1 (de) | Radialwellendichtung | |
EP2019931B1 (de) | Lageranordnung und zumessventil und absaugeinrichtung hierfür | |
DE102014224257A1 (de) | Linearaktuator | |
DE1653801A1 (de) | Kapselpumpe | |
EP0231429B1 (de) | Zahnradpumpe | |
WO2017005797A1 (de) | Leckreduzierte drehdurchführung | |
DE112010003409T5 (de) | Hydraulischer Radialmotor | |
EP2699788B1 (de) | Kraftstoff-hochdruckpumpe mit axiallager an der nockenwelle | |
WO2019149753A1 (de) | Lamellenmotor | |
EP2952800B1 (de) | Schmiermittelpumpe | |
DE102004021216B4 (de) | Hochdruck-Innenzahnradmaschine mit mehrfacher hydrostatischer Lagerung pro Hohlrad | |
DE102015223037A1 (de) | Vibrationsantrieb mit hydraulischer Pulserzeugungsvorrichtung | |
WO2003067032A1 (de) | Druckluftmotor | |
EP2119951A2 (de) | Schmiermittelversorgungsvorrichtung | |
WO2005066499A1 (de) | Drehkolbenpumpe mit axial beweglichem flügel | |
EP1437511B1 (de) | Vorrichtung zur Wellenabdichtung einer Drehkolbenpumpe | |
DE102009058332B4 (de) | Axialkolbenmaschine | |
DE19646469C2 (de) | Drehkolbenpumpe | |
WO2011051233A2 (de) | Rudermaschine | |
EP1026401A2 (de) | Hydrostatische Pumpe | |
DE202011108107U1 (de) | Stufenkolbenpumpe zum Fördern vier unterschiedlicher Flüssigkeiten mit einer Dichtung und Schmierung des Stufenkolbens ausschließlich mittels einer schmierfähigen Flüssigkeit über Nuten am Kolbenumfang | |
DE1280056B (de) | Drehkolbenmaschine mit zwei Zahnraedern im Inneneingriff | |
EP0475109A1 (de) | Innenzahnradpumpe für Hydraulikflüssigkeit | |
DE102010005072A1 (de) | Innenzahnradpumpe mit druckentlastetem Wellendichtring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19704559 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 3089171 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2019704559 Country of ref document: EP Effective date: 20200902 |
|
ENP | Entry into the national phase |
Ref document number: 2019216279 Country of ref document: AU Date of ref document: 20190130 Kind code of ref document: A |