BE1017771A6 - PROGRESSIVE AND RETRACTABLE GEAR. - Google Patents
PROGRESSIVE AND RETRACTABLE GEAR. Download PDFInfo
- Publication number
- BE1017771A6 BE1017771A6 BE2007/0467A BE200700467A BE1017771A6 BE 1017771 A6 BE1017771 A6 BE 1017771A6 BE 2007/0467 A BE2007/0467 A BE 2007/0467A BE 200700467 A BE200700467 A BE 200700467A BE 1017771 A6 BE1017771 A6 BE 1017771A6
- Authority
- BE
- Belgium
- Prior art keywords
- elements
- wall
- progressive
- axis
- openings
- Prior art date
Links
Classifications
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
- F16D51/32—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with three or more brake shoes
- F16D51/40—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with three or more brake shoes all extending in the same direction from their pivots
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/028—Rollers
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D2043/145—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members the centrifugal masses being pivoting
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2127/00—Auxiliary mechanisms
- F16D2127/001—Auxiliary mechanisms for automatic or self-acting brake operation
- F16D2127/002—Auxiliary mechanisms for automatic or self-acting brake operation speed-responsive
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- 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
- F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
Le système comprend un élément entraîneur A garni d'ouvertures dans lesquelles se logent des éléments B, le tout est centré dans l'élément C dont la section de la paroi interne est non circulaire par rapport à l"axe de rotation O ( par exemple une forme elliptique). Dès que A se met en mouvement de rotation autour de l'axe O, les éléments B se projettent sur la paroi intens de C et entraînent progressivement celui-ci dans le mouvement de rotation jusqu'à ce qu'il atteigne le même vitesse de rotation que l'élément A.The system comprises a coach member A filled with openings in which elements B are housed, the whole is centered in the element C whose section of the inner wall is non-circular with respect to the axis of rotation O (for example an elliptical shape) As soon as A starts rotating about the axis O, the elements B project on the intensive wall of C and gradually drive it in the rotational movement until it reaches the same rotational speed as element A.
Description
ENGRENAGE PROGRESSIF ET RETRACTABLE. DescriptionPROGRESSIVE AND RETRACTABLE GEAR. Description
Le système comprend un élément entraîneur A garni d’ouvertures dans lesquelles se logent des éléments B, le tout est centré dans l’élément C, élément à entraîner, dont la section de la paroi interne aura une forme courbe telle que la distance entre cette paroi et l’axe de rotation O du système doit être variable, et que cette variation ne soit pas trop grande pour empêcher les éléments B de sortir complètement des ouvertures, par exemple de forme circulaire décentrée (figure 1), elliptique (figure 2), triangulaire (figure 3) ou ondulatoire (figure 4) .... Remarque: Les éléments B sont représentés dans ces exemples en forme ronde pour qu’ils puissent se déplacer tout en pivotant sur eux-mêmes dans les ouvertures de l’élément A. Mais ils peuvent aussi avoir une autre forme.The system comprises a coach element A filled with openings in which elements B are housed, the whole is centered in the element C, element to be driven, whose section of the inner wall will have a curved shape such that the distance between this wall and the axis of rotation O of the system must be variable, and that this variation is not too great to prevent the elements B to completely out of the openings, for example circular off-center (Figure 1), elliptical (Figure 2) , triangular (Figure 3) or undulatory (Figure 4) .... Note: The elements B are represented in these examples in round shape so that they can move while pivoting on themselves in the openings of the element A. But they can also have another form.
Principe de fonctionnement :Principle of operation:
Dès que l’élément A se met en mouvement de rotation autour de l’axe O, les éléments B se projettent sous l’effet de la force centrifuge, contre la paroi interne de l’élément C. Si la force centrifuge n’est pas suffisante, les éléments B seront repoussés tour à tour par la paroi vers l’intérieur des ouvertures, mais au fur et à mesure que la force centrifuge augmente, les éléments B s’accrochent mieux à la paroi de l’élément C et entraînent celui-ci progressivement dans le mouvement de rotation jusqu’à ce qu’il atteigne la même vitesse de rotation que l’élément entraîneur AAs soon as the element A starts rotating about the axis O, the elements B are projected under the effect of the centrifugal force, against the inner wall of the element C. If the centrifugal force is not not sufficient, the B elements will be pushed in turn by the wall towards the inside of the openings, but as the centrifugal force increases, the elements B cling better to the wall of the element C and cause this one gradually in the rotational movement until it reaches the same speed of rotation as the driving element A
En fait, les éléments B agissent comme les dents d’un engrenage, à la différence de celles-ci c’est qu’ils sont rétractables.In fact, the elements B act like the teeth of a gear, unlike these is that they are retractable.
Remarque: L’élément C devient un élément de freinage pour l’élément A si on l’immobilise ou on l’empêche de tourner plus vite voire le faire tourner dans le sens contraire de l’élément A.Note: Element C becomes a braking element for element A if it is immobilized or prevented from turning faster or rotating in the opposite direction of element A.
Domaines d’application et avantages de ce système :Fields of application and advantages of this system:
Peut remplacer la boite de vitesse voire l’embrayage des véhicules, puisque la vitesse de rotation du système évolue en continu à partir de 0, ceci permet de mieux s’adapter aux conditions de conduite du véhicule. Le système est très simple, moins coûteux, la durée de vie sera beaucoup plus longue que celle de la boite de vitesse classique.Can replace the gearbox or clutch of vehicles, since the speed of rotation of the system continuously changes from 0, this allows to better adapt to the driving conditions of the vehicle. The system is very simple, less expensive, the service life will be much longer than that of the conventional gearbox.
Peut être utilisé aussi comme frein ou limiteur de vitesse..Can also be used as a brake or speed limiter.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2007/0467A BE1017771A6 (en) | 2007-10-01 | 2007-10-01 | PROGRESSIVE AND RETRACTABLE GEAR. |
PCT/BE2008/000023 WO2009043121A1 (en) | 2007-10-01 | 2008-04-02 | Mechanical transmission device with progressive and retractable drive |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2007/0467A BE1017771A6 (en) | 2007-10-01 | 2007-10-01 | PROGRESSIVE AND RETRACTABLE GEAR. |
BE200700467 | 2007-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE1017771A6 true BE1017771A6 (en) | 2009-06-02 |
Family
ID=39637586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2007/0467A BE1017771A6 (en) | 2007-10-01 | 2007-10-01 | PROGRESSIVE AND RETRACTABLE GEAR. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE1017771A6 (en) |
WO (1) | WO2009043121A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336870A (en) * | 1977-01-06 | 1982-06-29 | Shea Inventive Designs | Torque exchange coupling |
DE3430812A1 (en) * | 1984-08-22 | 1986-03-06 | Ludwig 6732 Edenkoben Graeber | TORQUE CONVERTER |
FR2647518B1 (en) * | 1989-05-24 | 1991-09-06 | Guichard Louis | AUTOMATIC MECHANICAL TRANSMISSION APPARATUS WITH CONTINUOUSLY VARIABLE TRANSMISSION RATIO FROM AN INFINITE RATIO UP TO A LESS THAN 1/1 RATIO |
JPH0712142A (en) * | 1993-06-25 | 1995-01-17 | Shinzo Niwayama | Automatic device for automobile with combination of non-circular core function system and steel ball centrifugal function system |
-
2007
- 2007-10-01 BE BE2007/0467A patent/BE1017771A6/en not_active IP Right Cessation
-
2008
- 2008-04-02 WO PCT/BE2008/000023 patent/WO2009043121A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009043121A1 (en) | 2009-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Effective date: 20091031 |