WO2005106274A1 - 機械式自動変速機のクラッチ構造 - Google Patents
機械式自動変速機のクラッチ構造 Download PDFInfo
- Publication number
- WO2005106274A1 WO2005106274A1 PCT/JP2004/006355 JP2004006355W WO2005106274A1 WO 2005106274 A1 WO2005106274 A1 WO 2005106274A1 JP 2004006355 W JP2004006355 W JP 2004006355W WO 2005106274 A1 WO2005106274 A1 WO 2005106274A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clutch
- pressing
- gear
- friction
- input shaft
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract description 72
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 4
- 241001634822 Biston Species 0.000 claims 1
- FFGPTBGBLSHEPO-UHFFFAOYSA-N carbamazepine Chemical compound C1=CC2=CC=CC=C2N(C(=O)N)C2=CC=CC=C21 FFGPTBGBLSHEPO-UHFFFAOYSA-N 0.000 claims 1
- 238000002788 crimping Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
-
- 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
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
Definitions
- the present invention relates to a clutch device for a motor vehicle, and more particularly to a clutch device for an automatic MT that automates a conventional manual transmission.
- Automobile transmissions use gears to reduce the speed, and helical gears whose teeth are inclined with respect to the rotating shaft are used for the purpose of quietness and improved strength.
- the disadvantage of helical gears is that they have the property of generating axial thrust force as a meshing reaction force due to the slanted teeth.
- thrust forces stress the bearings and the transmission case, which may cause vibration and noise, which degrades the marketability of the transmission and the vehicle on which it is mounted. Therefore, measures have been taken to reduce the thrust force by taking measures.
- a mechanism has been devised in which a stopper using a cushioning material is installed in a portion that receives a thrust force, and a mechanism for suppressing the generation of vibration by the cushioning material has been devised.
- a mechanism for suppressing the generation of vibration by the cushioning material has been devised.
- An object of the present invention is to provide a clutch mechanism that suppresses a thrust force that causes vibration, prevents vibration, noise, and fluctuations in driving torque of an automobile, and provides a quiet and low-vibration transmission. It is to provide a clutch for a good car.
- a pressing means for supplying a pressing force necessary for a clutch to generate a frictional force transmitting torque, a torque input shaft, and a concentric or parallel to the torque input shaft.
- at least one first friction disk concentrically and rotationally constrained on the torque input shaft or the torque output shaft, and concentric with the first friction disk
- At least one second friction disk disposed in the first friction disk, a guide for restricting and holding the second friction disk in the rotational direction, and restricting the guide in the rotational direction;
- the first gear which is rotatably held on the shaft on which the second friction disk and the guide are held, and generates thrust
- the first gear which is held on the other shaft while being restrained in the rotational direction
- Comprising a second gear each other viewed Ya and ⁇ comprises means pressing performing action of pressing when the clutch opposite the thrust force is transmitted to torque.
- the present invention provides a torque input shaft, a torque output shaft disposed parallel or concentric with the input shaft, and a concentric and rotating direction on the input shaft or the output shaft.
- Clutch disc which is constrained and arranged on the clutch hub, a first friction disc which is constrained and arranged on the clutch hub in a rotational direction, and a second friction disc which is concentrically arranged on the first friction disc
- a first gear rotatably held on one of the input shaft and the output shaft on which the clutch hap is provided; and A second gear engaged with the first gear and held between the first friction disc and the second friction disc;
- the second friction disc and A clutch device having a clutch pressing device for generating a force
- the axial Surasutoka generated by mutual viewed ⁇ the first gear and the second gear
- a receiving member including the clutch hub itself
- a pressing device including the clutch pressing device itself
- the pressing device is constituted by the clutch pressing device alone.
- the pressing device may be constituted by the clutch pressing device and an opposing force applying pressing device in which a pressing force acts on a receiving member of the thrust car.
- the opposing force imparting pressing device includes a spring provided between the case and a pressure plate retainer that is slidably holding the pressure plate received by the clutch hub when the pressing of the pressing device acts thereon. It can be constituted by a device, an electric motor or an electromagnetic solenoid device.
- ADVANTAGE OF THE INVENTION it is possible to suppress fluctuations in vibration, noise, and transmission torque due to thrust force generated in a helical gear used in a transmission, and to achieve a quiet, low-vibration transmission, and a vehicle with a comfortable ride. It can be. ⁇
- a torque input shaft, a torque output shaft disposed parallel or concentrically to the input shaft, a clutch hub concentrically disposed on the input shaft and restricted in the rotational direction, and the clutch A first friction disk constrained in the rotational direction on the hub; a first friction disk concentrically disposed on the first friction disk; and a concentric arrangement disposed on the first friction disk.
- a second friction disk a holding member that restrains and holds the second friction disk in a rotational direction, a first gear that is rotatably held on the input shaft, and a rotational direction on the output shaft. And a second gear engaged with the first gear, and pressing the first friction disc against the second friction disc to generate a frictional force between the first friction disc and the second friction disc.
- the disk pressing device that presses the pressing device in the direction opposite to the generated axial thrust force and the opposing force applying pressing device that presses the clutch hub in the direction opposing the thrust force.
- the opposing force imparting pressing device is configured such that a spring provided between a pressure plate retainer for holding the pressure plate received by the clutch hub slidably and a case, wherein the pressing of the pressing device acts, hydraulic pressure, It consists of a device, an electric motor or an electromagnetic solenoid device.
- the pressing device is configured such that the pressing force as a whole is always larger or smaller than the thrust force when the torque is transmitted from the first friction disk to the second friction disk.
- FIG. 1 is a sectional view showing a clutch portion of an embodiment of a transmission having a clutch according to the present invention.
- ⁇ Fig. 2 shows the inclination of the helical gear teeth.
- FIG. 3 is a diagram schematically showing the generation of a thrust force due to the engagement of the helical gear.
- Fig. 4 is a diagram showing an example of the relationship between the clutch pressing force and the thrust force generated by the gear according to the present invention.
- FIG. 5 is a diagram showing an example of a relationship between a clutch pressing force and a thrust force generated by a gear, which is not according to the present invention.
- FIG. 6 is a sectional view of a clutch portion of another embodiment of the transmission having the clutch of the present invention.
- FIG. 7 is a sectional view of a clutch portion of a transmission having a clutch according to another embodiment of the present invention.
- FIG. 1 shows a cross section of an embodiment in which the clutch 100 according to the embodiment is applied to a transmission of an automobile.
- Reference number 10 indicates a case.
- the clutch hub 21 is fixed to the input shaft 1 by fastening with the fixing nut 81.
- a spline is formed on the outer diameter of the clutch haptic 21, and the first friction disk 2 is set here in a manner restricted by the spline in the rotational direction.
- the clutch device 100 is configured by a multi-plate, and six first friction disks 2 are mounted.
- a second friction disc 3 is installed alternately with the first friction disc 2. In this embodiment, five second friction disks 3 are mounted.
- the second friction disc 3 has an external spline formed on the outer periphery thereof.
- the external spline is engaged with the internal spline of the clutch drum 4 so as to be restrained in the rotational direction with respect to the clutch drum 4 and installed.
- these friction disks take the form of being installed inside the transmission and are classified as wet clutches because the friction disks are in the lubricating oil.
- a power transmission gear 22 is provided at an end of the clutch drum 4, and the power transmission gear 22 is engaged with a power transmission gear 23 of the output shaft 8.
- the output shaft 8 is arranged parallel to the input shaft 1, but may be arranged concentrically. The rotation of the clutch drum 4 is transmitted to the output shaft 8 through the driven power transmission gear 23.
- the clutch drum 4 is supported on the input shaft 1 by a needle pairing 26 and is free to rotate with respect to the input shaft 1 in the rotation direction.
- a hydraulic piston (hydraulic piston mechanism) 5 is provided to generate a pressing force between the first friction disk 2 and the second friction disk 3, and operates by supplying a hydraulic pressure controlled by a higher-level controller (not shown).
- the movement of the hydraulic piston 5 is transmitted to the clutch via the operation bearing 27. Since the clutch rotates together with the input shaft 1 and the hydraulic piston 5 is installed in the transmission case and does not rotate, the operation bearing 27 is used to reduce the contact resistance.
- the linear motion of the operation bearing 27 is transmitted as a pressing force of a clutch pack composed of the first friction disk 2 and the second friction disk 3 via the pressure plate 6 and the disc spring 7.
- the pressure plate 6 is installed so that it can slide on the pressure holding member 31 provided on the input shaft 1 in the axial direction.
- the stop position is determined by the ring 32.
- a return spring 29 is provided between the clutch hap 21 and the pressure plate 6.
- the clutch pack is restrained from moving in the axial direction by the clutch hub 21 by the C ring 12, and the clutch pack is sandwiched between the pressure plate 6 and the C ring 12.
- the clutch incorporates a return spring 29 as a restoring device, and generates a force that pushes the pressure plate 6 back to the hydraulic piston 5 side.
- the power transmission gear 22 and the driven power transmission gear 23 are configured as helical gears with spiral helical gears.
- the front end protrusion 3 3 of the power transmission gear 22 is in contact with the clutch hub 21, and transmits the thruster FG to the clutch hub 21.
- the structure may be simplified by using the clutch hub 21 as the thrust receiving member, or the thrust receiving member may be formed by adding another member.
- the clutch hub 21 receives the clutch will be described as an example.
- the other side gear receiver 34 of the power transmission gear 22 is provided.
- the hydraulic piston is used for pressing the clutch.
- any mechanism that can generate a pressing force may be used for a mechanism using an electric motor or a mechanism using an electromagnetic solenoid device.
- the clutch is a normally open type clutch that is released when no operating force is applied from the outside, while the normally closed type clutch is engaged when no operating force is applied from the outside. It may be something.
- the clutch is provided on the input shaft 1, that is, the clutch hub 21 is provided on the input shaft 1.
- the same effect can be obtained by providing them on the output shaft 8. Can be achieved.
- the power transmitted to the input shaft 1 is transmitted from the input shaft 1 to the clutch hub, the first friction disc 2, the second friction disc 3, the clutch drum 4, the power transmission gear 21, the driven transmission gear 2, 3.
- the power is transmitted in the order of the output shaft 8, and the power is transmitted from the input shaft 1 to the output shaft 8.
- the power transmission gear 22 is a helical gear having a spiral line as shown in FIG.
- Helical gears are quiet and have high strength because the contact ratio changes smoothly due to the inclination of the teeth, but they have the disadvantage of generating thrust forces.
- the generated thrust force FG is generated as shown in FIG. 3, and the inclination of the tooth trace is represented by / ?.
- Suras Toka is calculated by the following formula using the transmission torque T and the pitch circle radius r of the gear.
- the direction of the thrust force FG and the direction of the pressing force FP of the clutch are opposed to each other. Further, as shown in FIG. 4, in a region where the clutch reaches the torque, the clutch pressing force F is always larger than the thrust force FG.
- Equation 2 how much clutch pressing force is required for a certain transmission torque is determined by Equation 2, and how much thrust force is generated for a certain transmission torque is independently determined by Equation 1. .
- Equation 1 or Equation 2 it can be realized by adjusting the parameters in Equation 1 or Equation 2 that the FP force of the clutch is always larger than the thrust force; FG.
- the return spring reaction force FS in Equation 2 is adjusted to a large value, the clutch pressing force required to generate a certain transmission torque increases. In this way, it can be configured that the pressing force FP of the clutch is always larger than the thrust force FG.
- the input shaft 1 is stably positioned in the direction pressed by the clutch pressing force FP in the entire operation range of the clutch, and does not generate vibration or the like.
- the pressing force FP is always smaller than the thrust force FG, and the input shaft 1 may be stably positioned in the direction pressed by the thrust force FG in the entire operating range of the clutch. That is, for FP and FG that can be derived from Equations 1 and 2, the following relationship holds for the entire range of clutch operation.
- the input shaft moves in the direction in which the pressing force FP works in the area where the transmission torque is smaller than the cross point.
- the thrust force FG becomes larger, and the input shaft moves in the direction in which the thrust force FG works, that is, in the direction opposite to the direction in which the pressing force FP works.
- the direction of the total force acting on the input shaft at the cross point is reversed, so it becomes vibratory near the cross point, causing the vibration and noise of the transmission, and the vehicle equipped with the transmission. This leads to a deterioration in the ride comfort.
- the first thrust gear is provided with a protruding portion, and the axial thrust force generated by the shaft generated by the engagement between the first gear 22 and the second gear 23 is applied to the clutch.
- the clutch device is provided with a pressing device that receives the hub 21 and presses the clutch hub 21 in a direction opposite to the thrust force.
- FIG. 6 shows a cross section of another embodiment in which the clutch according to the present invention is applied to a transmission of an automobile.
- the configuration of the clutch, the arrangement of the shaft, the pressing means, and the like are the same as those in the first embodiment shown in FIG.
- the difference from the other embodiment shown in FIG. 6 is that another shaft pressing means is additionally provided.
- the other pressing means is a coil spring 90, and therefore, the shaft pressing means comprises a coil spring 90 and a thrust pairing 28.
- the force to push axis 1 is always generated.
- the coil spring 9 0 As another example, the other pressing means is referred to as an opposing applying pressing device.
- the power transmission gear 22 formed on the clutch drum 4 and the driven power transmission gear 23 of the output shaft 8 mesh with each other, and the driven power transmission gear 23 is rotationally restrained by the output shaft 8, so that the input shaft 1 and the output There is no power transmission to and from shaft 8. - ⁇
- the power transmitted to the input shaft 1 is transmitted from the input shaft 1 to the clutch hub 21, the first friction disk 2, the second friction disk 3, the clutch drum 4, the power transmission gear 22, and the driven power transmission gear 2. 3. Power is transmitted in the order of output shaft 8, and power is transmitted from input shaft 1 to output shaft 8.
- the power transmission gear 22 is a helical gear whose teeth are spiral lines. Helical gears are quiet and have high strength because the tooth ratio is smoothly changed due to the inclination of the tooth traces, but they have the disadvantage that thrust is generated.
- the thrust force FG generated in the gear and the pressing force FP of the clutch are opposed to each other.
- the sum of the clutch pressing force FP and the shaft pressing force FA 1 is always set in the area where the clutch reliably transmits torque. It is configured to be larger than the thrust force FG, that is, the input shaft is stably positioned in the direction pressed by the clutch pressing force FP over the entire operating range of the clutch, and it may generate vibration, etc. None.
- FIG. 7 shows a cross section of another embodiment in which the clutch according to the present invention is applied to a transmission of an automobile.
- the configuration of the clutch, the arrangement of the shaft, the pressing means, and the like are the same as those in the first embodiment shown in FIG.
- the difference from the other embodiment shown in FIG. 6 is that it has another shaft pressing means.
- the shaft pressing means comprises an axial force hydraulic piston 91 and a thrust bearing 28, and the cylinder which is a hydraulic oil chamber of the hydraulic piston 5 which generates a clutch pressing force against the cylinder which is a hydraulic oil chamber of the axial force hydraulic piston 91. It is connected by a communication oil passage 92.
- the other axial pressing means is the axial hydraulic piston 91
- the axial hydraulic piston 91 is an example of the opposing force applying pressing device. That is, when a higher-level controller generates hydraulic pressure and supplies hydraulic oil to the hydraulic piston 5 to operate the clutch, a part of the hydraulic oil is supplied to the axial force hydraulic piston through the communication oil passage 92, Generates a force that pushes the input shaft.
- the first friction disc 2 and the second friction disc 3 transmit a small amount of power due to friction, but the transmitted power is negligible. Therefore, the first friction disc 2 and the clutch hub 21 1 fixed in the rotation direction, and the input shaft 1 and the second friction disc 3 There is no power transmission between the clutch drum 4 and the clutch drum 4 fixed in the rotation direction, and the input shaft 1 and the clutch drum 4 rotate freely with each other.
- the power transmission gear 22 formed on the clutch drum and the driven power transmission gear 23 of the output shaft 8 mesh with each other, and the driven transmission gear 23 is rotationally restrained by the output shaft 8, so that the input shaft 1 There is no power transmission with the output shaft 8.
- the power transmitted to the input shaft 1 is transmitted from the input shaft 1 to the clutch hub 21, the first friction disc 2, the second friction disc '3, the clutch drum 4, the power transmission gear 22, Power is transmitted in the order of transmission gear 23 and output shaft 8, and power is transmitted from input shaft 1 to output shaft 8.
- the power transmission gear 22 is a helical gear whose teeth are spiral lines. Helical gears are quiet and have high strength because the tooth ratio is smoothly changed due to the inclination of the tooth traces, but they have the disadvantage that thrust is generated.
- the thrust force FG generated in the gear and the pressing force of the clutch: FP are set so as to be opposed to each other, and the axial pressing force FA1 by the axial force hydraulic piston 91 is further applied, so that the clutch is securely engaged.
- the sum of the clutch pressing force FP and the shaft pressing force FA 1 is always larger than the thrust force FG.
- the input shaft is stably positioned in the direction pressed by the clutch pressing force FP in the entire operating range of the clutch, and does not generate vibration.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/006355 WO2005106274A1 (ja) | 2004-04-30 | 2004-04-30 | 機械式自動変速機のクラッチ構造 |
JP2006519145A JPWO2005106274A1 (ja) | 2004-04-30 | 2004-04-30 | 機械式自動変速機のクラッチ構造 |
US11/587,478 US20080011574A1 (en) | 2004-04-30 | 2004-04-30 | Clutch Structure For Mechanical Automatic Transmission |
EP04730732A EP1746300A4 (en) | 2004-04-30 | 2004-04-30 | CLUTCH STRUCTURE OF A MECHANICAL AUTOMATIC GEARBOX |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/006355 WO2005106274A1 (ja) | 2004-04-30 | 2004-04-30 | 機械式自動変速機のクラッチ構造 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005106274A1 true WO2005106274A1 (ja) | 2005-11-10 |
Family
ID=35241746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/006355 WO2005106274A1 (ja) | 2004-04-30 | 2004-04-30 | 機械式自動変速機のクラッチ構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080011574A1 (ja) |
EP (1) | EP1746300A4 (ja) |
JP (1) | JPWO2005106274A1 (ja) |
WO (1) | WO2005106274A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011027693A1 (ja) * | 2009-09-03 | 2011-03-10 | 株式会社エクセディ | クラッチ操作装置 |
CN107588118A (zh) * | 2017-10-31 | 2018-01-16 | 江苏新瑞齿轮***有限公司 | 一种内外齿摩擦片式液压离合器 |
KR102284190B1 (ko) * | 2020-12-30 | 2021-08-02 | 이래에이엠에스 주식회사 | 차량용 전동 구동 장치의 변속 구조 및 이를 포함하는 전동 구동 장치 |
WO2022145921A1 (ko) * | 2020-12-30 | 2022-07-07 | 이래에이엠에스 주식회사 | 차량용 전동 구동 장치의 변속 구조 및 이를 포함하는 전동 구동 장치 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5286101B2 (ja) | 2008-11-26 | 2013-09-11 | ヤマハ発動機株式会社 | 摩擦クラッチおよびそれを備えた車両 |
US8272986B2 (en) * | 2009-05-29 | 2012-09-25 | GM Global Technology Operations LLC | Transmission with mechanically-biased clutch |
US8210979B2 (en) * | 2010-04-05 | 2012-07-03 | GM Global Technology Operations LLC | Dual-piston normally-engaged clutch |
US8387729B2 (en) | 2011-03-10 | 2013-03-05 | Caterpillar Inc. | Machine having electrical power system and centered drive coupling for same |
JP5897951B2 (ja) * | 2012-03-28 | 2016-04-06 | 株式会社ユニバンス | クラッチ装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09310759A (ja) * | 1996-05-21 | 1997-12-02 | Aisin Aw Co Ltd | 車両用動力伝達装置の油圧サーボ装置 |
JP2001099186A (ja) | 1999-10-01 | 2001-04-10 | Honda Motor Co Ltd | クラッチ構造 |
JP2003166605A (ja) * | 2001-11-30 | 2003-06-13 | Aisin Aw Co Ltd | プラネタリギヤ装置 |
JP2003254349A (ja) * | 2002-03-04 | 2003-09-10 | Hitachi Ltd | 自動車用クラッチ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US2799375A (en) * | 1952-10-02 | 1957-07-16 | Daimler Benz Ag | Fluid-actuated friction clutches |
US4716786A (en) * | 1985-10-15 | 1988-01-05 | Aisin-Warner Kabushiki Kaisha | Automatic transmission for motor vehicles |
US4773277A (en) * | 1986-12-17 | 1988-09-27 | Dana Corporation | Self-contained power take-off |
US4974714A (en) * | 1990-02-05 | 1990-12-04 | Eaton Corporation | Clutch assembly and improved low pressure control therefor |
JPH0562761U (ja) * | 1992-02-03 | 1993-08-20 | 川崎重工業株式会社 | トランスミッションのギヤ打音防止装置 |
US5281190A (en) * | 1992-08-12 | 1994-01-25 | Erkki Koivunen | Gear thrust controlled multi-mode clutch for power transmissions |
JP3414077B2 (ja) * | 1995-03-24 | 2003-06-09 | アイシン・エィ・ダブリュ株式会社 | 車両用自動変速機 |
-
2004
- 2004-04-30 EP EP04730732A patent/EP1746300A4/en not_active Withdrawn
- 2004-04-30 JP JP2006519145A patent/JPWO2005106274A1/ja active Pending
- 2004-04-30 WO PCT/JP2004/006355 patent/WO2005106274A1/ja active Application Filing
- 2004-04-30 US US11/587,478 patent/US20080011574A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09310759A (ja) * | 1996-05-21 | 1997-12-02 | Aisin Aw Co Ltd | 車両用動力伝達装置の油圧サーボ装置 |
JP2001099186A (ja) | 1999-10-01 | 2001-04-10 | Honda Motor Co Ltd | クラッチ構造 |
JP2003166605A (ja) * | 2001-11-30 | 2003-06-13 | Aisin Aw Co Ltd | プラネタリギヤ装置 |
JP2003254349A (ja) * | 2002-03-04 | 2003-09-10 | Hitachi Ltd | 自動車用クラッチ |
Non-Patent Citations (1)
Title |
---|
See also references of EP1746300A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011027693A1 (ja) * | 2009-09-03 | 2011-03-10 | 株式会社エクセディ | クラッチ操作装置 |
JP2011052789A (ja) * | 2009-09-03 | 2011-03-17 | Exedy Corp | クラッチ操作装置 |
CN107588118A (zh) * | 2017-10-31 | 2018-01-16 | 江苏新瑞齿轮***有限公司 | 一种内外齿摩擦片式液压离合器 |
CN107588118B (zh) * | 2017-10-31 | 2023-09-26 | 江苏新瑞齿轮***有限公司 | 一种内外齿摩擦片式液压离合器 |
KR102284190B1 (ko) * | 2020-12-30 | 2021-08-02 | 이래에이엠에스 주식회사 | 차량용 전동 구동 장치의 변속 구조 및 이를 포함하는 전동 구동 장치 |
WO2022145921A1 (ko) * | 2020-12-30 | 2022-07-07 | 이래에이엠에스 주식회사 | 차량용 전동 구동 장치의 변속 구조 및 이를 포함하는 전동 구동 장치 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005106274A1 (ja) | 2007-12-13 |
EP1746300A4 (en) | 2011-08-17 |
EP1746300A1 (en) | 2007-01-24 |
US20080011574A1 (en) | 2008-01-17 |
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