WO2012002092A1 - クラッチ操作装置 - Google Patents
クラッチ操作装置 Download PDFInfo
- Publication number
- WO2012002092A1 WO2012002092A1 PCT/JP2011/062514 JP2011062514W WO2012002092A1 WO 2012002092 A1 WO2012002092 A1 WO 2012002092A1 JP 2011062514 W JP2011062514 W JP 2011062514W WO 2012002092 A1 WO2012002092 A1 WO 2012002092A1
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- WO
- WIPO (PCT)
- Prior art keywords
- clutch
- force
- drive
- pressing
- link member
- Prior art date
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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
- 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
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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
- F16D28/00—Electrically-actuated clutches
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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
- 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
- F16D2023/123—Clutch actuation by cams, ramps or ball-screw mechanisms
Definitions
- the present invention relates to a clutch operating device for operating a clutch device.
- a clutch device is provided between the engine and the transmission, and the shift lever of the driver's seat and the transmission are mechanically connected by a link mechanism such as a control rod.
- a link mechanism such as a control rod.
- the clutch device In the case of the normal open type, the clutch device is disconnected when no operating force is applied from the clutch operating device to the clutch device.
- the pressure plate When connecting the clutch device, the pressure plate is pressed by the drive mechanism via the lever, and the clutch disk is sandwiched between the pressure plate and the flywheel. As a result, power is transmitted to the input shaft of the transmission via the clutch disk.
- An object of the present invention is to provide a clutch operating device that can easily cope with various clutch devices while reducing a driving load.
- the clutch operating device is a device for operating the clutch device, and includes a drive unit and an assist mechanism.
- the driving unit generates a driving force and transmits the driving force to the clutch device.
- the assist mechanism is a mechanism for assisting the drive unit, and includes a pressing unit and a toggle mechanism.
- the pressing unit generates a pressing force.
- the toggle mechanism converts the pressing force into an assist force that gradually increases from the power cutoff state to the power transmission state of the clutch device.
- this clutch operating device since the toggle mechanism is adopted as the assist mechanism, it becomes easy to realize the driving force characteristic that matches the load characteristic of the clutch device. Furthermore, since the pressing portion and the toggle mechanism are combined, the assist force characteristic can be adjusted only by changing the specification of the pressing portion. That is, it is possible to easily realize a clutch operating device that can handle various clutch devices. Therefore, this clutch operating device can easily cope with various clutch devices while reducing the driving load.
- the clutch device 9 is an example of a device for transmitting power from an engine (not shown) to a transmission (not shown), and is fixed to a flywheel 91 of the engine, for example. .
- the flywheel 91 rotates about the rotation axis X.
- the axial direction refers to a direction parallel to the rotation axis X.
- the clutch device 9 is a so-called normal open type device. Therefore, in the state where the operating force is not applied to the clutch device 9 from the clutch operating device 1 (described later), power transmission from the engine to the transmission is interrupted. Details of the clutch operating device 1 will be described later.
- the clutch device 9 includes a clutch cover 93, a pressure plate 92, a clutch disk 94, a pressing lever 96, an engagement bearing 97, and a clutch lever 98.
- the clutch cover 93 is fixed to the flywheel 91.
- the pressure plate 92 is supported by the clutch cover 93 so as to be integrally rotatable and movable in the axial direction.
- the pressure plate 92 is coupled to the clutch cover 93 and a plurality of strap plates (not shown) so as to be integrally rotatable.
- the pressure plate 92 is elastically connected to the clutch cover 93 in the axial direction by a strap plate.
- the clutch disc 94 is disposed between the flywheel 91 and the pressure plate 92, and is sandwiched between the flywheel 91 and the pressure plate 92 in the axial direction when the clutch device 9 is connected.
- the pressing lever 96 is a substantially annular plate, and is supported by a clutch cover 93 so as to be elastically deformable in the axial direction.
- the elastic force of the pressing lever 96 is small, and the force required for elastic deformation is relatively small.
- the inner peripheral portion of the pressing lever 96 can be pushed in the axial direction by a clutch lever 98.
- the engagement bearing 97 absorbs the rotation difference between the pressing lever 96 and the clutch lever 98.
- the engagement bearing 97 is disposed between the inner peripheral portion of the pressing lever 96 and the tip of the clutch lever 98.
- the clutch lever 98 is supported by the housing 90 so as to be rotatable about the rotation axis A2.
- the clutch lever 98 is driven to rotate about the rotation axis A2 by the clutch operating device 1.
- the clutch lever 98 presses the pressure plate 92 in the axial direction via the engagement bearing 97 and the pressing lever 96, and the clutch device 9 enters a power transmission state when the clutch load that presses the pressure plate 92 exceeds a predetermined value.
- the clutch operating device 1 is a device for operating the clutch device 9 and switches the clutch device 9 to one of a power transmission state and a power cutoff state based on an operation signal output from the transmission ECU 89, for example.
- the power cut-off state means a state where power transmission through the clutch device 9 is completely cut off
- the power transmission state means that power transmission is performed via the clutch device 9. It means that there is.
- the rotational speeds of the flywheel 91 and the input shaft 99 of the transmission are the same.
- the clutch operating device 1 can be applied to various clutch devices having different specifications.
- the clutch operating device 1 will be described by taking the above-described clutch device 9 as an operation target of the clutch operating device 1 as an example.
- the clutch operating device 1 includes a drive mechanism 2 (an example of a drive unit), an assist mechanism 3, and a control unit 8.
- the drive mechanism 2 is a drive source for driving the clutch lever 98 of the clutch device 9, and directly transmits the drive force to the clutch lever 98.
- the force input to the clutch lever 98 from the drive mechanism 2 is applied to the clutch lever 98 via the drive mechanism F1 (an example of the drive force of the drive unit) and from the assist mechanism 3 to the clutch lever 98.
- the input force is defined as an assist force F2 (an example of an operation force of the clutch device), and a resultant force of the drive force F1 and the assist force F2 is defined as an operation force F3 for operating the clutch device 9.
- the drive mechanism 2 generates a driving force F ⁇ b> 1 for driving the clutch device 9.
- the drive mechanism 2 includes a drive motor 23, a speed reduction mechanism 28, a screw shaft 26, a ball screw 22 (an example of an output member), and a casing 29.
- the casing 29 is fixed to the housing 90, for example.
- the drive motor 23 is a brushless motor, for example, and has a drive shaft 21 for outputting a rotational driving force.
- the drive shaft 21 rotates about the rotation axis C1.
- the rotation axis C1 is arranged in parallel with the axial direction.
- the drive motor 23 is fixed to the casing 29.
- the reduction mechanism 28 is a mechanism for reducing the rotation of the drive motor 23, and includes a first gear 24 and a second gear 25.
- the first gear 24 is fixed to the drive shaft 21.
- the second gear 25 meshes with the first gear 24 and is fixed to the screw shaft 26.
- the first gear 24 and the second gear 25 are disposed in the casing 29.
- the screw shaft 26 is rotatably supported by the casing 29 and has a screw portion 26a.
- the screw shaft 26 rotates about the rotation axis C2.
- the rotation axis C2 is arranged in parallel with the rotation axis C1 and the axial direction.
- the ball screw 22 is supported by the casing 29 so as to be movable in the axial direction (left and right direction in FIGS. 1 and 2), and is in contact with the clutch lever 98.
- the ball screw 22 has a screw hole 22a.
- the screw portion 26a of the screw shaft 26 is screwed into the screw hole 22a.
- the screw shaft 26 rotates, the ball screw 22 moves in the axial direction.
- the rotational movement of the screw shaft 26 is converted into a linear movement by the ball screw 22, and the rotational driving force generated by the drive motor 23 is converted into the axial driving force F1.
- the rotational drive force generated by the drive motor 23 is amplified by the speed reduction mechanism 28 and converted into the axial drive force F 1 by the screw shaft 26 and the ball screw 22.
- the driving force F1 is transmitted to the clutch lever 98 through the ball screw 22.
- the speed reduction ratio of the speed reduction mechanism 28 is constant regardless of the stroke S of the drive mechanism 2.
- Assist mechanism 3 assists drive mechanism 2 in order to reduce the drive load (motor torque) of drive motor 23.
- the assist mechanism 3 applies assist force F ⁇ b> 2 to the clutch lever 98.
- the assist mechanism 3 does not directly transmit the assist force F2 to the clutch lever 98, but transmits the assist force F2 to the clutch lever 98 via the ball screw 22 of the drive mechanism 2.
- the assist mechanism 3 may transmit the assist force F2 directly to the clutch lever 98.
- the assist mechanism 3 includes a toggle mechanism 39 and a pressing mechanism 37 (an example of a pressing member).
- the toggle mechanism 39 includes a plate-like first link member 31 and a plate-like second link member 32.
- the first link member 31 and the second link member 32 Have the same shape.
- the first link member 31 has a first end 31a and a second end 31b.
- the first end portion 31a is rotatably connected to the casing 29 of the drive mechanism 2 via a pin 38a.
- the second end 31b is rotatably connected to the second link member 32 through a pin 38b.
- the second link member 32 has a first end 32a and a second end 32b.
- the first end portion 32a is rotatably connected to the second end portion 31b of the first link member 31 via a pin 38b.
- the second end portion 32b is rotatably connected to the ball screw 22 via a pin 38c.
- the center of the pin 38a and the center of the pin 38c are arranged on the rotation axis C2.
- the first link member 31 is arranged in an inclined state with respect to the axial direction (an example of the first direction) in which the ball screw 22 moves, and the second link member 32 is arranged in an inclined state with respect to the axial direction.
- the second link member 32 is arranged in an inclined state with respect to the axial direction.
- a line connecting the center of the pin 38a and the center of the pin 38b is a line B1
- a line connecting the center of the pin 38b and the center of the pin 38c is a line B2
- the line B1 and The line B2 is inclined with respect to the rotation axis C2.
- the angle ⁇ 1 between the line B1 and the line B2 in the power cut-off state is smaller than 90 degrees, and the angle ⁇ 1 gradually increases from the power cut-off state to the power transmission state.
- the ratio also increases gradually.
- the pressing mechanism 37 constantly applies a pressing force F4 to the first link member 31 and the second link member 32.
- the pressing mechanism 37 includes a first pressing member 34, a second pressing member 35, and a coil spring 36.
- the 1st press member 34 has the 1st connection part 34a and the 1st cylindrical part 34b.
- the first connecting portion 34a is rotatably connected to the casing 29 of the drive mechanism 2 via a pin 38d.
- the 1st cylindrical part 34b is a cylindrical part, and protrudes from the 1st connection part 34a.
- the 2nd press member 35 has the 2nd connection part 35a and the 2nd cylindrical part 35b.
- the second connecting portion 35a is rotatably connected to the first link member 31 and the second link member 32 via a pin 38b.
- the 2nd cylindrical part 35b is a cylindrical part, and protrudes from the 2nd connection part 5a.
- the center line of the first cylindrical portion 34b substantially coincides with the center line of the second cylindrical portion 35b.
- the center line of the first cylindrical portion 34b and the center line of the second cylindrical portion 35b are indicated by a line B3.
- the second pressing member 35 is slidably arranged with the first pressing member 34. Specifically, the first cylindrical portion 37d is inserted into the second cylindrical portion 37e. The second cylindrical portion 37e guides the first cylindrical portion 37d in the direction along the line B3.
- the coil spring 36 is disposed in a compressed state between the first connecting portion 34a and the second connecting portion 5a.
- a second cylindrical portion 37 e is inserted into the coil spring 36.
- the coil spring 36 is supported by the second cylindrical portion 37e so as to be elastically deformable in a direction along the line B3 (an example of the second direction).
- the pressing mechanism 37 is arranged to be extendable and contractable in the direction along the line B3.
- the pressing force F4 of the pressing mechanism 37 acts in a direction parallel to the line B3. In FIG. 2, when the angle between the line B3 and the axial direction is an angle ⁇ 2, the angle ⁇ 2 is an acute angle in the power cut-off state. The angle ⁇ 2 gradually increases from the power cutoff state to the power transmission state.
- the pressing mechanism 37 applies the pressing force F4 to the connecting portion L between the first link member 31 and the second link member 32. Due to the action of the toggle mechanism 39, the pressing force F4 gradually increases from the power cutoff state to the power transmission state.
- the assist mechanism 3 has the toggle mechanism 39, as shown in FIG. 3, it is possible to realize an assist characteristic in which the assist force F2 gradually increases as the stroke S increases. Thereby, the driving force F1 of the drive mechanism 2 can be reduced, and the motor torque of the drive motor 23 can be reduced.
- the control unit 8 includes a control device 83, a first rotation sensor 81, a second rotation sensor 84, and a stroke sensor 82.
- the control device 83 controls the drive motor 23 according to the state of the vehicle. Specifically, control device 83 controls drive motor 23 based on an operation signal output from transmission ECU 89 (FIG. 1).
- the first rotation sensor 81 detects the rotation speed of the flywheel 91.
- the second rotation sensor 84 detects the rotational speed of the input shaft 99 that rotates integrally with the clutch disk 94.
- the stroke sensor 82 detects the stroke of the clutch lever 98 (that is, the stroke S of the drive mechanism 2). In the present embodiment, the stroke S is the same as the movement amount of the ball screw 22 of the drive mechanism 2.
- the control device 83 is electrically connected to the first rotation sensor 81, the second rotation sensor 84, and the stroke sensor 82. Detection signals from the first rotation sensor 81, the second rotation sensor 84, and the stroke sensor 82 are input to the control device 83 at a predetermined cycle. The control device 83 controls the operation of the drive motor 23 using each detection signal.
- the control device 83 controls the drive of the drive motor 23 so that the clutch lever 98 rotates to a predetermined release position. Based on the detection signal of the stroke sensor 82, the control device 83 determines whether or not the clutch lever 98 is in a predetermined position.
- the control device 83 controls the drive of the drive motor 23 so that the clutch lever 98 rotates to the engage position.
- the determination of the engagement position of the clutch lever 98 is performed based on whether or not the rotational speeds of the flywheel 91 and the input shaft 99 are comparable.
- the rotational speeds of the flywheel 91 and the input shaft 99 are determined based on detection signals from the first rotation sensor 81 and the second rotation sensor 84.
- the drive motor 23 drives the clutch lever 98 based on the control signal of the control device 83. Specifically, the drive shaft 21 of the drive motor 23 starts to rotate, and the rotation of the drive shaft 21 is transmitted to the screw shaft 26 via the speed reduction mechanism 28. When the screw shaft 26 rotates, the ball screw 22 moves in the axial direction. As a result, the clutch lever 98 is pushed by the ball screw 22, and the clutch lever 98 rotates about the rotation axis A2.
- an assist force F2 is applied from the assist mechanism 3 to the ball screw 22.
- the pressing mechanism 37 applies a pressing force F4 to the connecting portion L, the pressing force F4 is transmitted to the ball screw 22 via the toggle mechanism 39.
- the magnitude of the assist force F2 changes according to the stroke S of the drive mechanism 2 by the amplification action of the toggle mechanism 39.
- the assist force F2 gradually increases as the stroke S increases. Since the reduction ratio of the toggle mechanism 39 increases rapidly near the end of the stroke S, the assist force F2 also increases rapidly near the end of the stroke S. Since this assist characteristic is relatively close to the clutch load characteristic, even if the driving force F1 generated by the driving mechanism 2 is small, the operation force F3 necessary for maintaining the clutch device 9 in the power transmission state can be obtained. . Since the driving force F1 can be reduced, as shown in FIG. 4, the motor torque T1 of the driving motor 23 can be reduced compared to the motor torque T2 when the assist mechanism 3 is not provided.
- the assist mechanism 3 since the assist mechanism 3 has the toggle mechanism 39, the driving load of the driving mechanism 2 can be reduced with a simple configuration. Furthermore, the assist characteristic of the assist mechanism 3 can be easily changed by replacing the coil spring 36 with a coil spring having different characteristics. Therefore, this clutch operating device 1 can easily cope with various clutch devices while reducing the driving load.
- the assist mechanism 3 is used in combination with the drive mechanism 2 having a constant reduction ratio.
- the drive mechanism 2 uses a terminal speed reduction mechanism such as a toggle mechanism. May be.
- the same reference numerals are used for configurations having substantially the same functions as those of the first embodiment, and detailed descriptions thereof are omitted.
- the clutch operating device 101 includes a drive mechanism 102 and an assist mechanism 3.
- the drive mechanism 102 includes a drive motor 123, a speed reduction mechanism 113, and a control unit 8.
- the drive motor 123 has a drive shaft 121 for outputting a drive force and a drive gear 124.
- the drive gear 124 is fixed to the end of the drive shaft 121 and meshes with the worm wheel 131 of the speed reduction mechanism 113.
- the speed reduction mechanism 113 has a function of converting the rotational motion generated by the drive motor 123 into a straight motion and a function of amplifying the drive force generated by the drive motor 123. Specifically, as shown in FIG. 5, the speed reduction mechanism 113 includes a worm wheel 131 and a toggle mechanism 140.
- the worm wheel 131 is a gear that reduces the rotation of the drive gear 124 and meshes with the drive gear 124.
- the worm wheel 131 is rotatably supported by a housing (not shown), for example.
- the toggle mechanism 140 is a so-called terminal reduction mechanism, and the reduction ratio changes according to the output drive amount (more specifically, the stroke S of the clutch lever 98). As shown in FIG. 7, the reduction ratio of the toggle mechanism 140 gradually increases as the stroke S increases. That is, the reduction gear ratio of the toggle mechanism 140 gradually increases from the power cutoff state of the clutch device 9 to the power transmission state.
- the toggle mechanism 140 includes a first link member 132, a second link member 133, and a third link member 134.
- the first end 132 a of the first link member 132 is rotatably connected to the outer periphery of the worm wheel 131.
- the second end 132b of the first link member 132 is rotatably connected to the second link member 133 and the third link member 134.
- the first end portion 133a of the second link member 133 is rotatably connected to a casing (not shown) via a pin 136, for example.
- the second end 133 b of the second link member 133 is rotatably connected to the first end 134 a of the third link member 134.
- the second end portion 134 b of the third link member 134 is in contact with the clutch lever 98.
- the first end 31a of the first link member 31 is rotatably connected to the second end 134b of the third link member 134. Accordingly, the assist force F2 of the assist mechanism 3 is transmitted to the clutch lever 98 via the third link member 134.
- the connecting portion of the second link member 133 and the third link member 134 is pulled by the first link member 132.
- the second link member 133 and the third link member 134 are stretched between the pin 136 and the clutch lever 98, and the right driving force F1 acts on the clutch lever 98.
- the reduction ratio of the drive mechanism 102 gradually increases as the stroke S increases, and rapidly increases near the end of the stroke S.
- the driving load of the driving mechanism 102 can be further reduced by combining the assist mechanism 3 using the terminal deceleration mechanism with the driving mechanism 102 using the terminal deceleration mechanism.
- the clutch device is described by taking the clutch device 9 as an example, but the configuration of the clutch device is not limited to the above-described embodiment.
- the above-described technology can be applied to a normally open type clutch device.
- a twin clutch using two clutch disks may be considered as a clutch device.
- the drive unit is described by taking the drive mechanism 2 as an example, but the configuration of the drive unit that generates the driving force is not limited to the drive motor 23 and the ball screw 22.
- another actuator such as a hydraulic cylinder may be employed as the drive unit.
- the configuration of the assist mechanism 3 is not limited to the above-described embodiment.
- the toggle mechanism may have other configurations as long as it has a function of converting the pressing force of the pressing portion into an assist force that gradually increases from the power cutoff state of the clutch device to the power transmission state. .
- the pressing mechanism 37 applies a pressing force F4 to the first link member 31 and the second link member 32 of the toggle mechanism 39, but the pressing mechanism 37 presses at least one of the first link member 31 and the second link member 32. What is necessary is just to provide the pressure F4.
- the assist mechanism 3 applies the assist force F2 to the clutch lever 98 via a part of the drive mechanism 2 (ball screw 22), but the assist mechanism 3 directly applies the assist force F2 to the clutch lever 98. Also good.
- the clutch lever 98 may be omitted. In this case, a configuration in which the ball screw 22 directly presses the pressing lever 96 is conceivable. Conversely, another mechanism may be provided between the clutch lever 98 and the drive mechanism 2 (or the drive mechanism 102). For example, a slave cylinder and a master cylinder may be provided between the clutch lever 98 and the drive mechanism 2.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
<クラッチ装置の構成>
図1に示すように、クラッチ装置9は、エンジン(図示せず)からトランスミッション(図示せず)への動力伝達を行うための装置の一例であり、例えばエンジンのフライホイール91に固定されている。フライホイール91は回転軸Xを中心に回転する。以下、軸方向とは回転軸Xに平行な方向をいう。
クラッチ操作装置1は、クラッチ装置9を操作するための装置であり、例えばトランスミッションECU89から出力される操作信号に基づいて、クラッチ装置9を動力伝達状態および動力遮断状態のうち一方に切り替える。ここで、動力遮断状態とは、クラッチ装置9を介しての動力伝達が完全に遮断されている状態を意味しており、動力伝達状態とは、クラッチ装置9を介して動力伝達が行われている状態を意味している。動力伝達状態では、フライホイール91とトランスミッションの入力シャフト99との回転速度が同じである。
は同じ形状を有している。
以上に説明したクラッチ操作装置1の動作を説明する。
前述の第1実施形態では、アシスト機構3を一定の減速比を有する駆動機構2と組み合わせて使用しているが、アシスト機構3だけでなく駆動機構2にもトグル機構などの末端減速機構を用いてもよい。なお、以降の説明では、第1実施形態の構成と実質的に同じ機能を有する構成については、同じ符号を使用し、その詳細な説明は省略する。
本発明の具体的な構成は、前述の実施形態に限られるものではなく、発明の要旨を逸脱しない範囲で種々の変更および修正が可能である。
2 駆動機構(駆動部の一例)
22 ボールネジ
23 駆動モータ
3 アシスト機構
31 第1リンク部材
31a 第1端部
31b 第2端部
32 第2リンク部材
34 第1押圧部材
35 第2押圧部材
36 コイルスプリング
37 押圧機構(押圧部の一例)
39 トグル機構
9 クラッチ装置
F1 駆動力
F2 アシスト力
F3 操作力
F4 押圧力
Claims (7)
- クラッチ装置を操作するためのクラッチ操作装置であって、
駆動力を生成し前記クラッチ装置に前記駆動力を伝達する駆動部と、
前記駆動部をアシストするための機構であって、押圧力を生成する押圧部と、前記押圧力を前記クラッチ装置の動力遮断状態から動力伝達状態にかけて徐々に大きくなるアシスト力に変換するトグル機構と、を有するアシスト機構と、
を備えたクラッチ操作装置。 - 前記駆動部は、前記駆動力を出力する出力部材を有しており、
前記アシスト機構は、前記アシスト力を前記クラッチ装置に直接伝達するか、あるいは、前記出力部材を介して前記アシスト力を前記クラッチ装置に伝達する、
請求項1に記載のクラッチ操作装置。 - 前記トグル機構は、第1端部および第2端部を有し前記駆動部に対して前記第1端部を中心に回転可能に配置された第1リンク部材と、前記第1リンク部材の前記第2端部を前記クラッチ装置または前記出力部材に連結する第2リンク部材と、を有している、
請求項2に記載のクラッチ操作装置。 - 前記押圧部は、前記第1リンク部材および前記第2リンク部材のうち少なくとも一方に押圧力を付与する、
請求項3に記載のクラッチ操作装置。 - 前記押圧部は、前記クラッチ装置の方に前記第1リンク部材と前記第2リンク部材との連結部分を押圧している、
請求項3または4に記載のクラッチ操作装置。 - 前記駆動部は、前記動力遮断状態から前記動力伝達状態にかけて徐々に大きくなる前記駆動力を生成する、
請求項1から5のいずれかに記載のクラッチ操作装置。 - 前記駆動部は、前記動力遮断状態から前記動力伝達状態にかけて徐々に大きくなる減速比を有するトグル機構を有している、
請求項6に記載のクラッチ操作装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201180029948.4A CN102959266B (zh) | 2010-06-30 | 2011-05-31 | 离合器操纵装置 |
US13/806,951 US8985292B2 (en) | 2010-06-30 | 2011-05-31 | Clutch operating device |
DE112011102225T DE112011102225T5 (de) | 2010-06-30 | 2011-05-31 | Kupplungsbetätigungsvorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-150220 | 2010-06-30 | ||
JP2010150220A JP4921576B2 (ja) | 2010-06-30 | 2010-06-30 | クラッチ操作装置 |
Publications (1)
Publication Number | Publication Date |
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WO2012002092A1 true WO2012002092A1 (ja) | 2012-01-05 |
Family
ID=45401823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2011/062514 WO2012002092A1 (ja) | 2010-06-30 | 2011-05-31 | クラッチ操作装置 |
Country Status (5)
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US (1) | US8985292B2 (ja) |
JP (1) | JP4921576B2 (ja) |
CN (1) | CN102959266B (ja) |
DE (1) | DE112011102225T5 (ja) |
WO (1) | WO2012002092A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US10154937B2 (en) | 2013-03-13 | 2018-12-18 | Ekso Bionics, Inc. | Gait orthotic device and method for protecting gait orthotic device and user from damage |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101470102B1 (ko) * | 2012-12-21 | 2014-12-05 | 현대자동차주식회사 | 전기자동차의 2단 변속기용 액추에이터 |
FR3011599B1 (fr) * | 2013-10-09 | 2017-12-22 | Valeo Embrayages | Actionneur pour systeme de transmission |
EP3071854A1 (de) * | 2013-11-18 | 2016-09-28 | Schaeffler Technologies AG & Co. KG | Drehmomentabstützung eines aktors an einem kupplungsgehäuse/getriebegehäuse |
CN110892610B (zh) | 2017-06-14 | 2022-06-14 | 株式会社牧田 | 电动工具 |
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JP2010090949A (ja) * | 2008-10-06 | 2010-04-22 | Toyota Motor Corp | クラッチペダルの操作力軽減装置 |
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US2080079A (en) * | 1933-11-04 | 1937-05-11 | Warren Macclatchie J | Supercharger |
US2280357A (en) * | 1941-08-21 | 1942-04-21 | W C Lipe Inc | Heavy-duty clutch |
JPS55102429A (en) * | 1979-02-01 | 1980-08-05 | Sumitomo Metal Ind Ltd | Generating method for minute bubble in liquid |
DE3309427A1 (de) * | 1982-03-18 | 1983-10-06 | Valeo | Betaetigungsvorrichtung fuer eine kupplung, ein regelgetriebe, eine bremse, oder aehnliches |
GB2313885B (en) | 1996-06-05 | 2001-02-14 | Luk Getriebe Systeme Gmbh | Operating device |
GB9617930D0 (en) * | 1996-08-28 | 1996-10-09 | Eaton Corp | Actuator system for vehicular automated clutches with electric motor actuator and pressurized override |
CN2567399Y (zh) * | 2002-08-16 | 2003-08-20 | 湖南长丰汽车制造股份有限公司研发中心 | 汽车自动离合器电动驱动装置 |
DE102004009832A1 (de) * | 2003-03-03 | 2004-09-16 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Ausrücksysteme |
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- 2010-06-30 JP JP2010150220A patent/JP4921576B2/ja not_active Expired - Fee Related
-
2011
- 2011-05-31 DE DE112011102225T patent/DE112011102225T5/de not_active Withdrawn
- 2011-05-31 CN CN201180029948.4A patent/CN102959266B/zh not_active Expired - Fee Related
- 2011-05-31 US US13/806,951 patent/US8985292B2/en not_active Expired - Fee Related
- 2011-05-31 WO PCT/JP2011/062514 patent/WO2012002092A1/ja active Application Filing
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JPS55102429U (ja) * | 1979-01-11 | 1980-07-17 | ||
JPH0953650A (ja) * | 1995-08-15 | 1997-02-25 | Sankyo Seiki Mfg Co Ltd | 歯車クラッチ機構 |
JP2010090949A (ja) * | 2008-10-06 | 2010-04-22 | Toyota Motor Corp | クラッチペダルの操作力軽減装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US10154937B2 (en) | 2013-03-13 | 2018-12-18 | Ekso Bionics, Inc. | Gait orthotic device and method for protecting gait orthotic device and user from damage |
Also Published As
Publication number | Publication date |
---|---|
CN102959266B (zh) | 2015-08-26 |
US8985292B2 (en) | 2015-03-24 |
DE112011102225T5 (de) | 2013-04-04 |
JP4921576B2 (ja) | 2012-04-25 |
JP2012013150A (ja) | 2012-01-19 |
US20130098734A1 (en) | 2013-04-25 |
CN102959266A (zh) | 2013-03-06 |
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