WO2022157910A1 - 動力伝達装置 - Google Patents
動力伝達装置 Download PDFInfo
- Publication number
- WO2022157910A1 WO2022157910A1 PCT/JP2021/002178 JP2021002178W WO2022157910A1 WO 2022157910 A1 WO2022157910 A1 WO 2022157910A1 JP 2021002178 W JP2021002178 W JP 2021002178W WO 2022157910 A1 WO2022157910 A1 WO 2022157910A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clutch
- action
- motor
- clutch mechanism
- counter
- Prior art date
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000033001 locomotion Effects 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
-
- 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
-
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive clutches or brakes
-
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
- F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
-
- 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
-
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
- F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
- F16H2048/343—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators using a rotary motor
-
- 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
Definitions
- the following disclosure relates to a clutch mechanism that uses a motor to control a power transmission device that drives a vehicle, and more particularly to a clutch mechanism that can operate clutch members in both directions according to the rotation angle of the motor.
- Rotating machines used in vehicles often utilize clutches to selectively activate and deactivate their functions.
- a so-called lock-up differential has a built-in dog clutch. Normally, the dog clutch is disconnected to allow a differential between the output shafts, and when the dog clutch is connected by an external actuator, the differential is locked.
- a clutch is contained in a rotating rotating machine, and a special mechanism is required to operate it from the outside, which is the stationary side.
- Actuators such as cam mechanisms and solenoid actuators using motors have been proposed so far.
- Patent Documents 1 to 3 disclose related techniques.
- the apparatus disclosed below has been devised in view of the above problems, and the rotation angle of the motor correctly reflects the movement length of the clutch member, so that the clutch can be engaged simply by measuring the rotation angle. It makes it possible to determine whether the
- FIG. 1 is a partial cross-sectional elevational view of a differential including a clutch mechanism according to one embodiment
- FIG. 2 is a partial cross-sectional elevational view of a differential including a clutch mechanism according to another embodiment
- FIG. 3A is an exploded perspective view of the motor and clutch mechanism.
- FIG. 3B is an exploded elevational view of the clutch mechanism corresponding to FIG. 3A.
- FIG. 4A is a partial cross-sectional elevational view showing in particular detail the motor and clutch mechanism.
- FIG. 4B is a partial cross-sectional elevational view corresponding to FIG. 4A according to another example.
- FIG. 4C is a partial cross-sectional elevational view corresponding to FIG. 4A according to yet another example.
- FIG. 5 is a cross-sectional view of the clutch mechanism along the circumferential direction for explaining the action of the action member.
- axis means the central axis of the clutch mechanism, which usually coincides with the axis of rotation of the power transmission. It should be especially noted that the drawings are not necessarily drawn to scale and therefore the dimensional relationships to each other are not limited to those shown.
- the combination of the clutch mechanism and the motor disclosed below can be suitably combined with a rotating machine such as a differential to form a power transmission device for driving a vehicle. can be used to control its functionality.
- the clutch can be engaged and disengaged by rotating the motor forward and backward, and in the process, the angle of rotation of the motor is always correctly reflected in the position of the clutch member.
- the embodiments described below relate to differentials, but can alternatively be applied to other rotating machines such as transmissions, power transfer units (PTUs), and coupling devices.
- the clutch is a so-called dog clutch with dog teeth, for example, but other types such as claw clutches, and more generally clutches of the type that transmit torque by meshing rather than by friction, are generally available. Alternatively, it could also be used for friction clutches such as multi-plate clutches.
- clutch mechanism 1 is utilized in combination with motor 5 to drive clutch 7 to control the operation of differential 3 .
- the differential 3 receives torque from the engine, for example via a ring gear fixed to a flange extending radially from its casing 31, and rotates about axis X as indicated by arrow T.
- the differential 3 is provided with a bevel gear type differential gear set, a pinion gear 33 is rotatably supported by a casing 31, and a pair of side gears 35, 37 meshing with them to transmit torque to both axles.
- other types such as a face gear type or a planetary gear type may be used instead of the bevel gear type.
- 1 and 2 relate to a so-called lock-up differential, the clutch mechanism 1 may be combined with a so-called free-running differential instead.
- the casing 31 may be of a two-piece type that can be divided into at least two pieces, or may of course be of a one-piece type that is not divided. In the two-piece type, for example, the case is split on the side of the flange. Regardless of the type, the clutch mechanism 1, motor 5 and clutch 7 can be located on the side opposite the flange as shown in FIG. 1 or on the side of the flange as shown in FIG. can.
- the clutch mechanism 1 generally consists of a base member 13, a counter member 15 which is axially separated and opposed thereto, and an action member 11 sandwiched between them.
- the action member 11, the base member 13 and the counter member 15 are annular plate members around the axis X and have several structures protruding in the axial direction. It is not essential to be annular or made of plate material, but these elements are advantageous in that they can be easily manufactured by punching, cutting, and pressing plate material made of mechanical steel, for example. These components are located adjacent to but external to casing 31 and share axis X with casing 31 .
- the base member 13 is prevented from rotating with respect to the vehicle body, particularly with respect to, for example, the carrier.
- the counter member 15 and the base member 13 are engaged with each other, so that their movement in both the axial direction and the circumferential direction is restricted or may be fixed.
- the action member 15 is sandwiched between them and is movable in the axial direction and the circumferential direction.
- a spring 25 may be interposed between the counter member 15 and the action member 11 to press the action member 15 toward the base member 13 to return the action member 15 to the initial position.
- the action member 11 has gear teeth 11G for gear meshing with the motor 5.
- the outer circumference of the action member 11 may partially protrude radially outward, and gear teeth 11G may be formed on the outer circumference.
- the motor 5 can output the rotation of the rotor directly to the gear shaft 5G as exemplified in FIG. 4A, but it may also have a structure via a gear mechanism.
- FIG. 4B is an example in which the motor 5 outputs rotation via the worm gear mechanism 41.
- FIG. When the worm gear mechanism 41 is interposed, the position of the gear tooth 11G is held because it resists the external force by its own gear resistance.
- the gear shaft 5G and the gear teeth 11G may form a worm gear set. In either case, since it is not necessary to keep supplying power to the motor 5 to hold the position of the action member 11, such a configuration is advantageous for power saving.
- the coupling between the motor 5 and the action member 11 may not be based on the gear teeth 11G.
- Motor 5 can also be coaxial with differential 3 and clutch mechanism 1 if motor 5 is an axial or radial gap motor with hollow shaft rotor 51 .
- the connection between the rotor 51 and the action member 11 may be via a rotary member 53 that is spline-connected to the rotor 51, for example.
- the rotary member 53 has, for example, a generally cylindrical shape having a key groove for spline connection with the rotor 51 on its outer surface, and a flange for bolt connection, but the shape is not necessarily limited to this.
- the rotary member 53 may also serve to fix the ball bearing 21 in place of the fixing plate 19, which will be described later.
- the action member 11 and the rotary member 53 may be integrated.
- the motor 5 must be detented, and the detent can be, for example, a bracket 43 fixed to the carrier.
- the bracket 43 may also be used to prevent the rotation of the base member 13, or the base member 13 and the bracket 43 may be integrated.
- the clutch member 9 is arranged at the extreme end of the clutch mechanism 1 and is normally arranged within the casing 31 .
- the clutch member 9 has a meshing structure such as clutch teeth 9T on its end surface.
- one side gear 35 has a corresponding meshing structure, and the combination with the clutch member 9 constitutes the clutch 7 .
- the inner casing has a meshing structure and constitutes the clutch 7 .
- the clutch member 9 is axially movable in both directions within the casing 31.
- the clutch 7 When the side gear 35 (or the inner casing) is separated, the clutch 7 is disengaged, and when it is moved in the opposite direction, the clutch 7 is disengaged. concatenate.
- a return spring 27 can be utilized to facilitate disengagement of clutch 7 .
- the action member 11 may be directly coupled to the clutch member 9, or a transfer member 17 may be interposed therebetween in order to transmit its axial motion to the clutch member 9.
- the connection between the clutch member 9 and the transfer member 17 can be by bolts, for example, and one or both of the leg 9L extending from the clutch member 9 and the tab 17T extending from the action member 11 can be used for bolt connection. can.
- the tab 17T may be exposed to the outside through a relatively wide opening 31H at the end of the casing 31, and bolted at that point.
- the opening 31H may be a very thin through hole through which the tab 17T may penetrate into the casing 31 and be coupled to the clutch member 9 inside.
- the opening 31H does not need to have a cam structure for assisting the meshing of the clutch member 9, which is easy to manufacture and does not impair the strength and rigidity of the casing 31. do not have.
- Thin through-holes as shown in FIG. 2 are more advantageous for maintaining strength and rigidity.
- the transfer member 17 and the action member 11 are coupled, for example, via ball bearings 21, so that the transfer member 17 rotates relative to the action member 11. can be done.
- ball bearing 21 other types of bearings may be used, or the action member 11 may be slidably coupled to the transfer member 17 so long as smooth rotation is ensured.
- the inner periphery of action member 11 can be provided with a structure suitable for it to fit and engage with each other.
- a fixed plate 19 may be used, and the fixed plate 19 and the action member 11 may move together in the axial direction by sandwiching the ball bearing 21 between them.
- a ball bearing 21 is fixed to the transfer member 17, and a snap ring 23, for example, can be used for fixing.
- the combination of members 11, 13, and 15 has a structure for converting rotational motion of action member 11 by motor 5 into axial motion.
- a cam slope 13 ⁇ /b>C inclined from the base member 13 toward the counter member 15 .
- the cam slope 13C guides the action member 11 to cause axial motion M thereof.
- such a structure can be easily formed by pressing.
- the cam slope 13C may be separate from the base member 13.
- the action member 11 has a structure related to the cam slope 13C, an example of which is the slope 11C corresponding to the cam slope 13C. More preferably, such ramp 11C is dimensioned to always be in surface contact with cam ramp 13C. Further, correspondingly, the counter member 15 can also be provided with a second cam slope 15C. The slope 11C of the action member 11 always moves while maintaining contact with both the cam slopes 13C and 15C. This prevents hysteresis in the axial motion M relative to the rotational motion R. FIG. That is, the rotation angle of the motor 5 accurately reflects the axial motion of the clutch member 9 .
- the structure of the action member 11 related to the cam slope 13C may be an opening that receives the cam slope 13C instead of the slope 11C.
- the cam slope 13C partially fits into the opening formed in the action member 11 and guides the action member 11 by sliding against it.
- the second cam slope 15C may be a slope inclined toward the base member 13, contrary to FIG. can guide you through this.
- Such a structure not only converts rotational motion R into axial motion M, but also prevents hysteresis from occurring.
- the action member 11 when the motor 5 rotates the action member 11 around the axis X, the action member 11 axially moves according to the rotation to drive the clutch member 9 . Since the rotation angle of the rotor of the motor 5 corresponds to the axial movement length of the clutch member 9 one-to-one, it is possible to determine whether the clutch 7 is engaged or disengaged simply by detecting the rotation angle. .
- the rotation angle can be detected, for example, by reading changes in the inductance of the motor, or can be detected electrically by attaching a structure such as an encoder to the rotor. No additional equipment is required to determine whether the clutch is engaged or disengaged. Further, even if an external force is applied to the clutch member 9, the cam structure exhibits sufficient resistance against this. That is, no special structure is required to maintain the connection of the clutch 7 . This facilitates the manufacture of casing 31, without sacrificing its strength and stiffness.
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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)
- Retarders (AREA)
Abstract
Description
Claims (8)
- 車両を駆動する動力伝達装置を、モータを利用して制御するクラッチ機構であって、
軸方向に双方向に可動なクラッチ部材と、
軸の周りに回り止めされたベースメンバと、
前記ベースメンバから軸方向に離れて対向し、周方向および軸方向に移動を規制されたカウンタメンバと、
前記ベースメンバと前記カウンタメンバとの間に介在し、軸方向に可動であって前記クラッチ部材に駆動的に結合し、前記モータに結合して前記軸の周りに回転運動を生ずるアクションメンバと、
前記回転運動を前記アクションメンバの軸方向の運動に変換するべく、周方向に沿い前記ベースメンバから前記カウンタメンバに向かって傾いて前記アクションメンバを案内するカム斜面と、
を備えたクラッチ機構。 - 前記カウンタメンバと前記アクションメンバとの間に介在して前記アクションメンバを前記ベースメンバに向けて押圧するスプリングを、
さらに備えた請求項1のクラッチ機構。 - 前記カム斜面は前記ベースメンバと一体である、請求項1のクラッチ機構。
- 前記アクションメンバと前記クラッチ部材とに結合して前記軸方向の運動を前記クラッチ部材に伝えるトランスファメンバを、
さらに備えた請求項1のクラッチ機構。 - 前記カウンタメンバは前記アクションメンバに接して案内する第2のカム斜面を一体的に備える、請求項1のクラッチ機構。
- 前記アクションメンバは前記カム斜面と前記第2のカム斜面との両方に面接触する斜面を備える、請求項5のクラッチ機構。
- 前記アクションメンバは、前記モータとギア噛合するギアを備え、または、前記モータのロータとスプライン結合するロータリメンバを備え、以って前記モータに駆動されて前記回転運動を生ずる、請求項1のクラッチ機構。
- 請求項1のクラッチ機構と、
トルクを差動的に出力する一対のサイドギアを備えたデファレンシャルギア組と、を備え、
前記一対のサイドギアの一方または前記デファレンシャルギア組を支持するインナケーシングは、前記クラッチ部材と噛合するクラッチ歯を備えて前記クラッチ部材と共にクラッチを構成する、動力伝達装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022576318A JP7469521B2 (ja) | 2021-01-22 | 2021-01-22 | 動力伝達装置 |
PCT/JP2021/002178 WO2022157910A1 (ja) | 2021-01-22 | 2021-01-22 | 動力伝達装置 |
CN202180091076.8A CN116802415A (zh) | 2021-01-22 | 2021-01-22 | 动力传递装置 |
DE112021006894.6T DE112021006894T5 (de) | 2021-01-22 | 2021-01-22 | Kraftübertragungsvorrichtung |
US18/346,907 US11940015B2 (en) | 2021-01-22 | 2023-07-05 | Power transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2021/002178 WO2022157910A1 (ja) | 2021-01-22 | 2021-01-22 | 動力伝達装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18/346,907 Continuation US11940015B2 (en) | 2021-01-22 | 2023-07-05 | Power transmission device |
Publications (1)
Publication Number | Publication Date |
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WO2022157910A1 true WO2022157910A1 (ja) | 2022-07-28 |
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ID=82548575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2021/002178 WO2022157910A1 (ja) | 2021-01-22 | 2021-01-22 | 動力伝達装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11940015B2 (ja) |
JP (1) | JP7469521B2 (ja) |
CN (1) | CN116802415A (ja) |
DE (1) | DE112021006894T5 (ja) |
WO (1) | WO2022157910A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD971088S1 (en) * | 2015-04-03 | 2022-11-29 | Warn Automotive, Llc | Motorized disconnect assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007278316A (ja) * | 2006-04-03 | 2007-10-25 | Honda Motor Co Ltd | 差動制限機構付き差動装置における電動モータの初期停止位置設定方法 |
JP2013245733A (ja) * | 2012-05-24 | 2013-12-09 | Jtekt Corp | 駆動力伝達制御装置 |
JP2020193696A (ja) * | 2019-05-30 | 2020-12-03 | 株式会社Ijtt | トランスファー |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070095628A1 (en) * | 2005-10-28 | 2007-05-03 | Magna Powertrain Usa, Inc. | Power-operated clutch actuator for torque transfer mechanisms |
JP5265947B2 (ja) * | 2008-03-13 | 2013-08-14 | 株式会社ユニバンス | 四輪駆動車用駆動力伝達装置 |
KR101399227B1 (ko) * | 2012-11-20 | 2014-05-27 | 현대위아 주식회사 | 자동차의 다판 클러치 장치 |
WO2016035129A1 (ja) | 2014-09-02 | 2016-03-10 | Gkn ドライブライン ジャパン株式会社 | デファレンシャル装置 |
WO2017060963A1 (ja) | 2015-10-06 | 2017-04-13 | Gkn ドライブライン ジャパン株式会社 | ファイナルドライブ |
WO2018109874A1 (ja) | 2016-12-14 | 2018-06-21 | やまと興業株式会社 | 回転機械用スイッチ |
-
2021
- 2021-01-22 DE DE112021006894.6T patent/DE112021006894T5/de active Pending
- 2021-01-22 CN CN202180091076.8A patent/CN116802415A/zh active Pending
- 2021-01-22 JP JP2022576318A patent/JP7469521B2/ja active Active
- 2021-01-22 WO PCT/JP2021/002178 patent/WO2022157910A1/ja active Application Filing
-
2023
- 2023-07-05 US US18/346,907 patent/US11940015B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007278316A (ja) * | 2006-04-03 | 2007-10-25 | Honda Motor Co Ltd | 差動制限機構付き差動装置における電動モータの初期停止位置設定方法 |
JP2013245733A (ja) * | 2012-05-24 | 2013-12-09 | Jtekt Corp | 駆動力伝達制御装置 |
JP2020193696A (ja) * | 2019-05-30 | 2020-12-03 | 株式会社Ijtt | トランスファー |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD971088S1 (en) * | 2015-04-03 | 2022-11-29 | Warn Automotive, Llc | Motorized disconnect assembly |
USD971089S1 (en) * | 2015-04-03 | 2022-11-29 | Warn Automotive, Llc | Motorized disconnect assembly |
Also Published As
Publication number | Publication date |
---|---|
DE112021006894T5 (de) | 2023-11-02 |
CN116802415A (zh) | 2023-09-22 |
JPWO2022157910A1 (ja) | 2022-07-28 |
JP7469521B2 (ja) | 2024-04-16 |
US11940015B2 (en) | 2024-03-26 |
US20230341007A1 (en) | 2023-10-26 |
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