JP7296453B2 - 時限的に差動可能なファイナルドライブギア装置 - Google Patents
時限的に差動可能なファイナルドライブギア装置 Download PDFInfo
- Publication number
- JP7296453B2 JP7296453B2 JP2021514713A JP2021514713A JP7296453B2 JP 7296453 B2 JP7296453 B2 JP 7296453B2 JP 2021514713 A JP2021514713 A JP 2021514713A JP 2021514713 A JP2021514713 A JP 2021514713A JP 7296453 B2 JP7296453 B2 JP 7296453B2
- Authority
- JP
- Japan
- Prior art keywords
- clutch member
- case
- gear
- hub
- differential
- 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.)
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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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/20—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing in which the differential movement is limited
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/20—Off-Road Vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/40—Actuators for moving a controlled member
- B60Y2400/404—Electro-magnetic actuators, e.g. with an electromagnet not rotating for moving a clutching member
-
- 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
Description
Claims (3)
- 駆動軸と第1および第2の車軸とを駆動的に結合するギア装置であって、
前記駆動軸とギア結合して軸周りに回転するケースと、
前記第1の車軸と結合可能なハブと、
前記ケースに係合し、前記ハブに脱噛合可能に噛合したクラッチ部材と、
前記クラッチ部材に当接したプランジャと、
前記クラッチ部材を前記ハブと噛合した位置に保持する付勢手段であって、前記ケースに係合、嵌合、圧入あるいは接合したリングまたは前記ケースを支持するベアリングと、前記プランジャまたは前記クラッチ部材と、の間に介在して前記クラッチ部材を前記ハブに向けて付勢する第1のスプリングを含む付勢手段と、
前記ケースと前記第1および第2の車軸とをギア結合し、前記クラッチ部材によって前記第1の車軸と前記第2の車軸との間の差動をロックされたデファレンシャルギア組と、
前記クラッチ部材を前記ハブから引き離す方向に付勢する第2のスプリングと、
を備えたギア装置。 - 電力を投入したときにのみ作動して前記クラッチ部材を前記ハブから脱噛合する方向に駆動するアクチュエータを、
さらに備えた請求項1のギア装置。 - 前記クラッチ部材に固定されて前記ケースの外に引き出されたフランジと、
前記フランジの軸方向位置を検出する検出装置と、
をさらに備えた請求項1のギア装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/016456 WO2020213087A1 (ja) | 2019-04-17 | 2019-04-17 | 時限的に差動可能なファイナルドライブギア装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020213087A1 JPWO2020213087A1 (ja) | 2020-10-22 |
JP7296453B2 true JP7296453B2 (ja) | 2023-06-22 |
Family
ID=72838099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021514713A Active JP7296453B2 (ja) | 2019-04-17 | 2019-04-17 | 時限的に差動可能なファイナルドライブギア装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11796044B2 (ja) |
JP (1) | JP7296453B2 (ja) |
CN (1) | CN113692508B (ja) |
WO (1) | WO2020213087A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230296165A1 (en) * | 2022-03-17 | 2023-09-21 | Gkn Automotive Limited | Rotary power transmission device with actuator retention feature |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015056330A1 (ja) | 2013-10-17 | 2015-04-23 | Gkn ドライブライン ジャパン株式会社 | 摩擦ロスを低減したクラッチ装置およびデファレンシャル装置 |
WO2016135826A1 (ja) | 2015-02-23 | 2016-09-01 | Gkn ドライブライン ジャパン株式会社 | デファレンシャルギア |
WO2018200276A1 (en) | 2017-04-25 | 2018-11-01 | Gkn Automotive Limited | Multiple material solenoid actuator plunger |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61137149U (ja) * | 1985-02-14 | 1986-08-26 | ||
JP3002040B2 (ja) * | 1991-11-19 | 2000-01-24 | 栃木富士産業株式会社 | デファレンシャル装置 |
US6109615A (en) * | 1998-06-05 | 2000-08-29 | Skf Usa Inc. | Plenum oil seal |
US6575868B1 (en) * | 2000-04-14 | 2003-06-10 | Hydro-Gear Limited Partnership | Transaxle with differential lock mechanism |
US20030224896A1 (en) * | 2002-05-15 | 2003-12-04 | I-Chao Chung | Hydraulic differential lock |
JP4024633B2 (ja) * | 2002-09-12 | 2007-12-19 | Gkn ドライブライン トルクテクノロジー株式会社 | 電磁式アクチュエータ及びこれを用いたデファレンシャル装置と動力断続装置 |
US6755763B1 (en) * | 2003-02-25 | 2004-06-29 | Ntn Corporation | Vehicle driveline system with electronically controlled roller clutch assembly |
JP2006071071A (ja) * | 2004-09-06 | 2006-03-16 | Gkn ドライブライン トルクテクノロジー株式会社 | デファレンシャル装置 |
JP2006105219A (ja) * | 2004-10-01 | 2006-04-20 | Gkn ドライブライン トルクテクノロジー株式会社 | 連結装置 |
JP2007315583A (ja) * | 2006-01-31 | 2007-12-06 | Gkn ドライブライン トルクテクノロジー株式会社 | クラッチ装置及びこれを用いたデファレンシャル装置 |
JP4538419B2 (ja) * | 2006-02-20 | 2010-09-08 | 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 |
JP5130191B2 (ja) * | 2008-08-27 | 2013-01-30 | 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 |
JP2011033117A (ja) * | 2009-07-31 | 2011-02-17 | Gkn Driveline Japan Ltd | デファレンシャル装置 |
US9605740B2 (en) * | 2009-10-01 | 2017-03-28 | Ford Global Technologies, Llc | Control of an electronic locking differential |
US8591375B2 (en) * | 2009-11-04 | 2013-11-26 | GKN Driveline Japan Ltd. | Clutch device |
US9651131B2 (en) * | 2015-09-11 | 2017-05-16 | American Axle & Manufacturing, Inc. | Clutch system configured to enhance engagement performance of clutch teeth |
DE112015007006T5 (de) * | 2015-10-06 | 2018-06-28 | GKN Driveline Japan Ltd. | Achsantrieb |
WO2018118912A1 (en) * | 2016-12-22 | 2018-06-28 | Gkn Automotive Limited | Electronically controlled differential locker |
EP3346162A1 (en) | 2017-01-06 | 2018-07-11 | TEAM Industries, Inc. | Linear actuator |
WO2020129168A1 (ja) * | 2018-12-19 | 2020-06-25 | ジーケーエヌ オートモーティブ リミテッド | デファレンシャル装置 |
-
2019
- 2019-04-17 CN CN201980095401.0A patent/CN113692508B/zh active Active
- 2019-04-17 JP JP2021514713A patent/JP7296453B2/ja active Active
- 2019-04-17 WO PCT/JP2019/016456 patent/WO2020213087A1/ja active Application Filing
-
2021
- 2021-10-13 US US17/500,131 patent/US11796044B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015056330A1 (ja) | 2013-10-17 | 2015-04-23 | Gkn ドライブライン ジャパン株式会社 | 摩擦ロスを低減したクラッチ装置およびデファレンシャル装置 |
WO2016135826A1 (ja) | 2015-02-23 | 2016-09-01 | Gkn ドライブライン ジャパン株式会社 | デファレンシャルギア |
WO2018200276A1 (en) | 2017-04-25 | 2018-11-01 | Gkn Automotive Limited | Multiple material solenoid actuator plunger |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020213087A1 (ja) | 2020-10-22 |
CN113692508B (zh) | 2024-01-16 |
US20220034391A1 (en) | 2022-02-03 |
WO2020213087A1 (ja) | 2020-10-22 |
CN113692508A (zh) | 2021-11-23 |
US11796044B2 (en) | 2023-10-24 |
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