JP6951992B2 - 車両用動力伝達装置 - Google Patents
車両用動力伝達装置 Download PDFInfo
- Publication number
- JP6951992B2 JP6951992B2 JP2018049882A JP2018049882A JP6951992B2 JP 6951992 B2 JP6951992 B2 JP 6951992B2 JP 2018049882 A JP2018049882 A JP 2018049882A JP 2018049882 A JP2018049882 A JP 2018049882A JP 6951992 B2 JP6951992 B2 JP 6951992B2
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- gear
- power transmission
- transmission device
- parking gear
- 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.)
- Active
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
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- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
-
- 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
- B60Y2400/42—Clutches or brakes
- B60Y2400/421—Dog type clutches or brakes
-
- 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
- B60Y2400/42—Clutches or brakes
- B60Y2400/424—Friction 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
- F16H2312/00—Driving activities
- F16H2312/12—Parking
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Braking Arrangements (AREA)
Description
2 電動機(駆動源)
4L,4R 車軸
9 ケース
12 パーキングギヤ
12a パーキングギヤのドグスプライン
13 軸受(ニードルベアリング)
14 ドグクラッチ(接離機構)
15 スリーブ
16 ECU(制御装置)
17 シフトポジションセンサ
18 油温センサ
19a,19b 回転センサ
20 摩擦クラッチ(接離機構)
21 摩擦プレート
22 ディスクプレート
23 クラッチピストン
24 リターンスプリング
c1,c2 キャリヤ
D ディファレンシャル装置
PG1 第1遊星ギヤ機構
PG2 第2遊星ギヤ機構
T 減速機構
Claims (5)
- 駆動源から出力される動力を遊星ギヤ機構とディファレンシャル装置を経て左右の車軸へと伝達する装置であって、前記遊星ギヤ機構のキャリヤにパーキングギヤを設けた車両用動力伝達装置において、
前記パーキングギヤを前記キャリヤに相対回転可能に支持するとともに、該パーキングギヤを前記キャリヤに対して接離させる接離機構を設けたことを特徴とする車両用動力伝達装置。 - 前記接離機構をドグクラッチで構成したことを特徴とする請求項1に記載の車両用動力伝達装置。
- 前記接離機構を摩擦クラッチで構成したことを特徴とする請求項1に記載の車両用動力伝達装置。
- シフトレンジと油温および前記左右の車軸の回転差に基づいて前記接離機構を駆動制御する制御装置を設けたことを特徴とする請求項1〜3のいずれかに記載の車両用動力伝達装置。
- 前記制御手段は、シフトレンジがパーキングレンジ以外で油温が設定値以上、かつ、前記左右の車軸の回転差が設定値未満である場合には、前記接離機構をOFFして前記パーキングギヤを前記キャリヤから切り離し、それ以外の場合には、前記接離機構をONして前記パーキングギヤを前記キャリヤに連結することを特徴とする請求項4に記載の車両用動力伝達装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018049882A JP6951992B2 (ja) | 2018-03-16 | 2018-03-16 | 車両用動力伝達装置 |
US16/297,740 US10781921B2 (en) | 2018-03-16 | 2019-03-11 | Vehicle power transmission device |
CN201910188178.6A CN110274007A (zh) | 2018-03-16 | 2019-03-13 | 车辆用动力传达装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018049882A JP6951992B2 (ja) | 2018-03-16 | 2018-03-16 | 車両用動力伝達装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019158121A JP2019158121A (ja) | 2019-09-19 |
JP2019158121A5 JP2019158121A5 (ja) | 2021-06-10 |
JP6951992B2 true JP6951992B2 (ja) | 2021-10-20 |
Family
ID=67905296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018049882A Active JP6951992B2 (ja) | 2018-03-16 | 2018-03-16 | 車両用動力伝達装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10781921B2 (ja) |
JP (1) | JP6951992B2 (ja) |
CN (1) | CN110274007A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6956040B2 (ja) * | 2018-04-03 | 2021-10-27 | 本田技研工業株式会社 | 車両のパーキング機構 |
JP7215432B2 (ja) * | 2020-01-09 | 2023-01-31 | トヨタ自動車株式会社 | トランスアクスル |
KR20230013930A (ko) * | 2021-07-20 | 2023-01-27 | 현대자동차주식회사 | 전기차 감속기 |
US11667189B1 (en) | 2022-04-22 | 2023-06-06 | Dana Automotive Systems Group, Llc | Electric drive axle with a gearbox and gearbox operating method |
DE102022207256A1 (de) * | 2022-07-15 | 2024-01-18 | Vitesco Technologies GmbH | Sperrvorrichtung, Elektromotor-Antriebseinheit und Fahrzeug |
EP4414584A1 (en) | 2023-02-10 | 2024-08-14 | hofer powertrain innovation GmbH | Drivetrain with a disconnect device and a parking lock for a vehicle |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5115230Y2 (ja) * | 1972-08-17 | 1976-04-22 | ||
JPS59151868U (ja) * | 1983-03-31 | 1984-10-11 | 三菱自動車工業株式会社 | 自動車の後退防止装置 |
JP3322072B2 (ja) * | 1994-08-12 | 2002-09-09 | トヨタ自動車株式会社 | 動力伝達機構の潤滑装置 |
JP3844110B2 (ja) * | 2000-06-12 | 2006-11-08 | アイシン・エィ・ダブリュ株式会社 | ハイブリッド駆動装置 |
KR100802931B1 (ko) * | 2006-04-26 | 2008-02-25 | 현대자동차주식회사 | 하이브리드 차량의 동력 전달 장치 |
JP2009061923A (ja) | 2007-09-06 | 2009-03-26 | Toyota Motor Corp | ハイブリッド車の駆動装置 |
JP4900225B2 (ja) * | 2007-12-13 | 2012-03-21 | トヨタ自動車株式会社 | ハイブリッド車の駆動装置 |
US20100248884A1 (en) * | 2009-03-31 | 2010-09-30 | Richard Tremblay | Transmission for an Electrically Powered Vehicle |
JP2011027245A (ja) * | 2009-07-29 | 2011-02-10 | Toyota Motor Corp | 駆動ユニット |
DE102010034691A1 (de) * | 2010-08-18 | 2012-02-23 | Magna E-Car Systems Gmbh & Co Og | Drehmomentübertragungseinrichtung |
JP5685425B2 (ja) * | 2010-11-30 | 2015-03-18 | 上海達耐時汽車配件有限公司 | 電気自動車用変速装置 |
JP5033925B1 (ja) * | 2011-03-25 | 2012-09-26 | アイシン・エィ・ダブリュ株式会社 | キャリヤ |
CN202149190U (zh) * | 2011-07-22 | 2012-02-22 | 田宝林 | 齿轮式多级自动变速箱 |
US9657828B2 (en) * | 2014-10-01 | 2017-05-23 | E-Aam Driveline Systems Ab | Driveline component having differential and park lock mechanism |
US9914357B1 (en) * | 2016-11-17 | 2018-03-13 | Ford Global Technologies, Llc | Differential carrier with integrated drive gear and method of making the same |
JP6626906B2 (ja) * | 2018-01-09 | 2019-12-25 | 本田技研工業株式会社 | 車両の駆動装置 |
-
2018
- 2018-03-16 JP JP2018049882A patent/JP6951992B2/ja active Active
-
2019
- 2019-03-11 US US16/297,740 patent/US10781921B2/en not_active Expired - Fee Related
- 2019-03-13 CN CN201910188178.6A patent/CN110274007A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN110274007A (zh) | 2019-09-24 |
US10781921B2 (en) | 2020-09-22 |
JP2019158121A (ja) | 2019-09-19 |
US20190285175A1 (en) | 2019-09-19 |
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