EP3844413A1 - Betätigungsmechanismus insbesondere für einen kupplungssteller - Google Patents
Betätigungsmechanismus insbesondere für einen kupplungsstellerInfo
- Publication number
- EP3844413A1 EP3844413A1 EP19755822.4A EP19755822A EP3844413A1 EP 3844413 A1 EP3844413 A1 EP 3844413A1 EP 19755822 A EP19755822 A EP 19755822A EP 3844413 A1 EP3844413 A1 EP 3844413A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- actuating
- force
- designed
- transmission element
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
-
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
- F16D23/143—Arrangements or details for the connection between the release bearing and the diaphragm
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
- F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
-
- 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
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/24—Friction clutches with axially-movable clutching members with conical friction surfaces cone clutches
- F16D13/26—Friction clutches with axially-movable clutching members with conical friction surfaces cone clutches in which the or each axially-movable member is pressed exclusively against an axially-located member
- F16D13/28—Friction clutches with axially-movable clutching members with conical friction surfaces cone clutches in which the or each axially-movable member is pressed exclusively against an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member
- F16D13/30—Friction clutches with axially-movable clutching members with conical friction surfaces cone clutches in which the or each axially-movable member is pressed exclusively against an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member in which the clutching pressure is produced by springs only
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/75—Features relating to adjustment, e.g. slack adjusters
- F16D13/752—Features relating to adjustment, e.g. slack adjusters the adjusting device being located in the actuating mechanism arranged outside the clutch
-
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/582—Flexible element, e.g. spring, other than the main force generating element
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/587—Articulation, e.g. ball-socket
-
- 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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/102—Actuator
Definitions
- the invention relates to an actuating mechanism for implementing a
- the invention further relates to a clutch actuator which has such an actuating mechanism.
- Actuating mechanisms convert an actuating force to a
- Actuator is applied in a displacement of a
- Transmission element around, for example, to disengage a clutch by introducing the displacement into the clutch.
- others can
- Downstream devices such as a clutch actuator could be damaged, and on the other hand not to support a force which is introduced into the actuating mechanism by the downstream device, so that it could be damaged.
- a transmission element can nevertheless be reliably shifted by a desired actuating force.
- an actuation mechanism for a clutch actuator comprising:
- an actuating element which is designed to be subjected to an actuating force and thereby to be displaced in an actuating direction
- a transmission element which is designed to carry out a displacement in the actuating direction, wherein
- Clamping element is provided, which is designed to transmit the
- a clamping pressure force which generates a friction force for transmitting the actuation force and the friction force is designed so that it is able to transmit a maximum actuation force.
- the actuating mechanism preferably has a compensation mechanism which is designed to transmit a reinforcement contact force between the
- the reinforcing contact force acting in addition to the clamping contact force in the form of a total contact force and thus increasing the maximum actuating force.
- Total contact pressure which is preferably between a contact surface of the Transmission element and the contact portion of a clamping element acts.
- the frictional force is therefore also preferably formed here.
- the compensation mechanism of the actuating mechanism is preferably designed to adjust the reinforcement contact force between a contact surface of the
- a plurality of clamping elements are preferably provided, which are further preferably arranged rotationally symmetrically to the actuation direction. More preferably, the clamping elements can be arranged at equal angular intervals.
- the actuating mechanism in particular the actuating element and the transmission element, is preferably designed so that when the
- Actuator and transmission element used in the direction of actuation. This ensures that the transmission element and the actuating element
- the actuating mechanism is preferably designed to
- the reduction preferably being carried out in such a way that the maximum actuation force is reduced in such a way that a relative movement between the actuation element and the transmission element in the actuation direction is made possible. This advantageously ensures that the transmission element which
- actuating a device subject to wear in particular a friction clutch, is formed while no actuating force on the
- Actuating element can take a position in the direction of actuation in order to contact the device without play even when the device is worn stay. This avoids free travel that would have to be overcome during operation.
- the end position is preferably defined by a stop which is designed to be stationary relative to the transmission element and the actuating element.
- the clamping element is preferably formed in one piece with the actuating element. It can thus be achieved that the clamping element is formed by an elastic connection between the clamping element and the
- Actuating element can be deflected elastically.
- Articulated connection connected to the actuating element.
- a torque-free articulated connection is designed to only transmit forces between the clamping element and the actuating element.
- the clamping element is preferably designed to redirect the actuating force that acts on the actuating element into the reinforcement pressing force.
- the deflection is preferably carried out in such a way that the level of the reinforcement contact force is proportional to the level of the actuating force.
- the deflection is preferably designed to generate a reinforcement contact force, the height of which exceeds the level of the actuating force.
- the clamping element is preferably designed to lie against the stop in the end position of the actuating element. A force acts between the stop and the clamping element, which reduces the total contact force.
- the tensioning element is preferably designed as a spring element that the
- the spring element is preferably closed, in particular as a ring, with the spring element for this purpose is designed to apply the full clamping force between the transmission element and the actuating element. A uniform formation of the clamping pressure force around the transmission element is thus possible.
- the contact surface of the transmission element preferably has a coefficient of friction that is compared to a surface of the transmission element that is not the
- the coefficient of friction can preferably be achieved by machining the contact surface. For example, grooves running transversely to the direction of actuation or an im
- the contact section of the clamping element can also be designed in a comparable manner in order to have an increased coefficient of friction.
- the contact surface preferably has a contour which is designed such that a support force of the clamping element on the contact surface at different positions along the actuation direction on the contact surface has a contact angle which is between 70 ° and 90 °, preferably between 80 ° and 90 °, is particularly preferably 90 ° to a tangent to the contact surface in this position.
- An increase in the reinforcement contact force can be achieved by
- Actuating element and transmission element is prevented or at least made difficult.
- the actuating mechanism is preferably designed to apply the actuating force pneumatically, hydraulically, mechanically, electrically and / or magnetically to the
- the actuating element is preferably provided with a piston Cylinder arrangement in contact or the actuating element is designed as a piston which closes a pressure chamber of a cylinder. This can do that
- Actuating element can be acted upon by a compressive force.
- corresponding elements are provided which generate the actuating force from an electrical or magnetic field.
- a clutch actuator is also provided, one
- Actuating mechanism as described above, wherein the clutch actuator is designed to disengage a clutch with the transmission element, and the actuating mechanism is designed to release the relative movement between the actuating element and the transmission element when no actuating force acts on the actuating element. This advantageously ensures that the transmission element can compensate for wear of the clutch linings by the relative movement when no actuating force acts on the actuating element.
- the transmission element can thus always remain in contact with the clutch, in particular with a release bearing of the clutch, so that no free travel can occur due to wear and tear, which would have to be overcome when an actuating force was applied to the actuating element.
- the transmission element is preferably subjected to an elastic biasing force in the actuating direction, which is generated by a spring element, the elastic biasing force being designed such that, when no actuating force is applied to the actuating element, it is in equilibrium with an elastic biasing force of a clutch spring. This ensures that the transmission element is in constant contact with the clutch, in particular with the clutch
- Fig. 1 is a schematic sectional view of an inventive
- Fig. 2 shows an advantageous development of the actuating mechanism from Fig. 1, and
- Fig. 1 shows a sectional view of an actuating mechanism according to the invention.
- An actuating mechanism which has a transmission element 1 in the form of a cylindrical rod which extends from left to right in the illustration shown.
- the transmission element 1 has an axis 8, which is also oriented from left to right.
- a cylindrical transmission element 1 other cross-sectional shapes are also conceivable. For example, a square or rectangular cross-sectional shape is also conceivable.
- an actuating element 6 is shown in section, which is
- Transmission element 1 extends.
- the actuating element 6 can be subjected to an actuating force F B , which is shown on the left side of the actuating element 6. On the right side, the actuating element 6 merges into a clamping element 2. This clamping element 2 is in one piece with the
- Actuator 6 executed and oriented to this kinking.
- Actuator 6 are connected. It is a multi-part version.
- further clamping elements 2 are arranged rotationally symmetrically about the axis 8 and are made in one piece with the actuating element 6.
- the clamping element 2 extends from the actuating element 6 to the transmission element 1. It touches its free end, which here as
- a clamping element 4 is shown, which is arranged on the contact section 7.
- the contact section 7 is designed accordingly for receiving the clamping element 4.
- the tensioning element 4 is designed here as an annular spring element which extends rotationally symmetrically about the axis 8 of the transmission element 1.
- the clamping element 4 is designed such that it is widened away from the axis 8 through the contact section 7 in the illustration shown. As a result, the clamping element 4 applies a clamping pressure force F s from the outside to the contact section 7, as a result of which the contact section 5 of the
- Transmission element 1 is pressed.
- a stop 3 is shown, which is stationary relative to the other elements, in particular the actuating element 6 and the transmission element 1.
- the clamping element 2 lies against the stop 3. This will make it
- Clamping element 2 is subjected to a reaction force, which leads to the fact that the contact section 7 is relieved against the clamping pressure force F s .
- the actuating mechanism in particular the actuating element 6, is in an end position.
- Transmission element 1 are transmitted. The transmission takes place in the contact point between contact surface 5 and contact section 7. These are by the
- Contact section 7 produces a friction force F R , which, when the actuation force F B is less than the maximum actuation force, corresponds to this actuation force F B.
- the frictional connection between the contact surface 5 and the contact section 7 is thus designed by the clamping pressure force F s of the clamping element 4 to transmit the actuating force F B to the transmission element 1.
- Transmission element 1 consequently experiences a shift in the actuation direction X, which is caused by the actuation force F B.
- Transmission element 1 applies a reinforcement contact force F v when an actuating force F B is applied to the actuating element 6, this
- Clamping pressure force F s is oriented, both forces being added to form a total pressure force F G.
- the reinforcement contact force F v is generated as described below. If an actuating force F B is applied to the actuating element 6, the clamping element 2 is thereby released from the stop 3. This eliminates the reaction force between the clamping element 2 and the stop 3, as a result of which the actuating force F B with the clamping element 2 now free-standing on the transmission element 1 must be supported. Due to the angled arrangement of the actuating element 6 and the clamping element 2, this creates a high reaction force between the
- This reaction force is proportional to the applied actuating force F B and acts in a pressing manner between the contact surface 5 and the contact section 7.
- this reaction force is as
- Reinforcement pressure force F v effective, which increases a total pressure force F G as the sum of the clamping pressure force F s and the reinforcement pressure force F v .
- Increasing the total contact force F G also increases the maximum actuation force that can be transmitted between contact surface 5 and contact section 7.
- the generation of the reinforcement contact force F v leads to the
- Movement of the transmission element 1 in the actuation direction X can take place safely.
- the risk of the transmission element 1 slipping relative to the contact section 7 is thereby minimized.
- Transmission element 1 with respect to the contact section 7 is permitted if an excessive counterforce is introduced into the transmission element 1 and thus into the actuation mechanism counter to the actuation direction X.
- the actuating mechanism shown has an automatic wear adjustment, which is active when the actuating element 6 is in the end position shown or when the clamping element 2 shown abuts the stop 3.
- the actuating element 6 or the clamping element 2 is subjected to a force against the actuating direction X, which comes, for example, from a spring (not shown), so that the actuating element 6 or the
- Clamping element 2 are pressed into the end position, thereby the reaction force between stop 3 and clamping element 2 is increased.
- the reaction force between the stop 3 and the clamping element 2 has the effect that the total contact force F G is reduced.
- the elements involved are designed such that the total contact force F G is reduced in such a way that a
- Displacement of the transmission element 1 with respect to the contact section 7 can be achieved even by small forces which from the outside into the
- Such a force can for example by a clutch spring in the
- Transfer element 1 are introduced, wherein the transmission element 1 is designed in this case, for example, to come into contact with a release bearing of the clutch, the clutch force via the release bearing into the
- the transmission element 1 can now move freely relative to the contact section 7 and thereby compensate for the coupling wear, as long as no actuating force F B is applied to the actuating element 6.
- the total contact force F G and thus the maximum confirmation force between the contact surface 5 and the contact section 7 are increased again. This takes place at the latest when the clamping element 2 detaches from the stop 3. In preferred embodiments, however, this can also be done earlier. The connection is therefore again between the contact surface 5 and the contact section 7, whereby the clutch can be disengaged with the actuating force F B.
- FIG. 2 also shows an advantageous development of the actuation mechanism from FIG. 1.
- the structure and the mode of operation of the mechanism shown correspond to the actuating mechanism from FIG. 1, therefore only the structural differences and their mode of operation are discussed below.
- the transmission element 1 is here also designed as a rod as in FIG. 1 and also extends from left to right. However, the contact surface 5 of the transmission element 1 now has a wavy contour. This is
- the mode of operation of the tensioning element 4 corresponds to the mode of operation of the tensioning element 4 from FIG. 1.
- the wear compensation in the illustrated end position also corresponds to that described in FIG. 1.
- the contoured contact surface 5 acts in relation to an uncontoured one
- FIG. 3 shows the effect of the contouring at two positions A, B of the contact surface 5.
- Support force F K This also increases a maximum actuation force.
- This contacting makes it more difficult for the transmission element 1 to slip relative to the contact section 7 against the actuation direction X. This enables a secure displacement of the transmission element 1 in the actuation direction X.
- the supporting force F K is applied to the contact surface 5 at a contact angle W 2 to a tangent to the contact surface 5 that is less than 90 °.
- the reinforcement contact force F v therefore no longer corresponds to the total support force F K.
- the reinforcement contact force F v is less than in position A, which means that the transmission element 1 can be moved in the actuation direction X, but here the maximum actuation force is reduced compared to position A due to the lower contact force.
- the contouring of the contact surface 5 thus represents a type of locking, since it
- Positions A on the contact surface 5 are there for a safe displacement of the
- Transmission element 1 in the direction of actuation X are particularly favorable.
- the rising flank of the contour extends over the longest possible area in the actuation direction X and then follows a falling flank which extends over the shortest possible area in the actuation direction X.
- clamping elements 4 are conceivable, which also enable a clamping pressure force F s to be applied.
- F s clamping pressure force
- Clamping pressure force F s allowed for example by means of a screw.
- the actuation mechanisms shown can preferably be used in a clutch actuator.
- the principle of transferring the Actuating force F B can be applied by the actuating element 6 to the transmission element 1 both for centrally and for decentrally arranged clutch actuators.
- a centrally arranged clutch actuator is arranged, for example, opposite a clutch in such a way that the transmission element 1 is displaced centrally in the actuating direction X in alignment with the clutch release bearing. The shift to disengage the clutch is done directly by the
- Transmission element 1 is not centrally aligned with the release bearing in the direction of actuation X.
- the shift to disengage the clutch takes place indirectly, for example by means of a translating linkage.
- a shaft which is connected to a clutch side can be guided through the clutch actuator.
- the axis of this shaft then corresponds to the axis 8 of the transmission element 1, the transmission element 1 being hollow and the shaft penetrating the transmission element 1.
- clutch actuators do not limit the subject matter of the invention.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Manipulator (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018214881.3A DE102018214881A1 (de) | 2018-08-31 | 2018-08-31 | Betätigungsmechanismus insbesondere für einen Kupplungssteller |
| PCT/EP2019/070342 WO2020043409A1 (de) | 2018-08-31 | 2019-07-29 | Betätigungsmechanismus insbesondere für einen kupplungssteller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3844413A1 true EP3844413A1 (de) | 2021-07-07 |
Family
ID=67667798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19755822.4A Withdrawn EP3844413A1 (de) | 2018-08-31 | 2019-07-29 | Betätigungsmechanismus insbesondere für einen kupplungssteller |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US11441616B2 (de) |
| EP (1) | EP3844413A1 (de) |
| JP (1) | JP7242835B2 (de) |
| KR (1) | KR102624980B1 (de) |
| CN (1) | CN112639320B (de) |
| AU (1) | AU2019326846B2 (de) |
| BR (1) | BR112021002742A2 (de) |
| CA (1) | CA3110454A1 (de) |
| DE (1) | DE102018214881A1 (de) |
| MX (1) | MX2021002309A (de) |
| RU (1) | RU2759265C1 (de) |
| WO (1) | WO2020043409A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020113196A1 (de) | 2020-05-15 | 2021-11-18 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Montagefixierung für einen Betätigungsmechanismus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2944648A1 (de) * | 1979-11-06 | 1981-05-14 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Vorrichtung zum befestigen einer achse o.dgl. in einer nabe und anwendung derselben |
| DE3113463A1 (de) * | 1981-04-03 | 1982-12-30 | LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl | Reibungskupplung |
| US4405041A (en) * | 1980-07-22 | 1983-09-20 | Automotive Products Limited | Clutch release mechanism for a pull type clutch |
| DE3414834A1 (de) * | 1984-04-19 | 1985-10-31 | Fichtel & Sachs Ag, 8720 Schweinfurt | Gezogene kraftfahrzeug-reibungskupplung mit loesbarer schnappverbindung |
| US5984072A (en) * | 1996-10-02 | 1999-11-16 | Mannesman Sachs Ag | Adjusting device for activation of a friction clutch |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1208357A1 (ru) * | 1983-04-29 | 1986-01-30 | Snegar Oleg T | Устройство дл выключени муфты сцеплени |
| DE4037683A1 (de) * | 1990-11-27 | 1992-06-04 | Karl Ing Grad Roden | Schlagkupplung zur ueberwindung der haftreibung an spindelgetrieben mit kraftabhaengiger schaltung des motors |
| JPH06257621A (ja) * | 1992-12-09 | 1994-09-16 | Ntn Corp | クラッチ |
| DE4243849A1 (de) * | 1992-12-23 | 1994-06-30 | Opel Adam Ag | Automatische Kupplungsnachstellung |
| DE102006037023A1 (de) | 2006-03-07 | 2007-09-13 | Zf Friedrichshafen Ag | Reibungskupplung |
| DE102014211758B4 (de) | 2014-06-18 | 2018-10-11 | Schaeffler Technologies AG & Co. KG | Betätigungssystem für eine Reibkupplung |
-
2018
- 2018-08-31 DE DE102018214881.3A patent/DE102018214881A1/de not_active Withdrawn
-
2019
- 2019-07-29 KR KR1020217009410A patent/KR102624980B1/ko active Active
- 2019-07-29 RU RU2021108150A patent/RU2759265C1/ru active
- 2019-07-29 EP EP19755822.4A patent/EP3844413A1/de not_active Withdrawn
- 2019-07-29 AU AU2019326846A patent/AU2019326846B2/en not_active Ceased
- 2019-07-29 CN CN201980056565.2A patent/CN112639320B/zh active Active
- 2019-07-29 WO PCT/EP2019/070342 patent/WO2020043409A1/de not_active Ceased
- 2019-07-29 JP JP2021510818A patent/JP7242835B2/ja active Active
- 2019-07-29 BR BR112021002742-4A patent/BR112021002742A2/pt not_active Application Discontinuation
- 2019-07-29 MX MX2021002309A patent/MX2021002309A/es unknown
- 2019-07-29 US US17/272,411 patent/US11441616B2/en active Active
- 2019-07-29 CA CA3110454A patent/CA3110454A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2944648A1 (de) * | 1979-11-06 | 1981-05-14 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Vorrichtung zum befestigen einer achse o.dgl. in einer nabe und anwendung derselben |
| US4405041A (en) * | 1980-07-22 | 1983-09-20 | Automotive Products Limited | Clutch release mechanism for a pull type clutch |
| DE3113463A1 (de) * | 1981-04-03 | 1982-12-30 | LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl | Reibungskupplung |
| DE3414834A1 (de) * | 1984-04-19 | 1985-10-31 | Fichtel & Sachs Ag, 8720 Schweinfurt | Gezogene kraftfahrzeug-reibungskupplung mit loesbarer schnappverbindung |
| US5984072A (en) * | 1996-10-02 | 1999-11-16 | Mannesman Sachs Ag | Adjusting device for activation of a friction clutch |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2020043409A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112639320B (zh) | 2023-03-14 |
| AU2019326846B2 (en) | 2022-10-06 |
| MX2021002309A (es) | 2021-04-28 |
| KR20210049904A (ko) | 2021-05-06 |
| US11441616B2 (en) | 2022-09-13 |
| WO2020043409A1 (de) | 2020-03-05 |
| KR102624980B1 (ko) | 2024-01-12 |
| JP7242835B2 (ja) | 2023-03-20 |
| AU2019326846A1 (en) | 2021-03-18 |
| CA3110454A1 (en) | 2020-03-05 |
| US20210324919A1 (en) | 2021-10-21 |
| RU2759265C1 (ru) | 2021-11-11 |
| DE102018214881A1 (de) | 2020-03-05 |
| JP2021535983A (ja) | 2021-12-23 |
| BR112021002742A2 (pt) | 2021-05-11 |
| CN112639320A (zh) | 2021-04-09 |
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