JP2019138381A - 車両用駆動装置 - Google Patents
車両用駆動装置 Download PDFInfo
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- JP2019138381A JP2019138381A JP2018022507A JP2018022507A JP2019138381A JP 2019138381 A JP2019138381 A JP 2019138381A JP 2018022507 A JP2018022507 A JP 2018022507A JP 2018022507 A JP2018022507 A JP 2018022507A JP 2019138381 A JP2019138381 A JP 2019138381A
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
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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
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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
- 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
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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
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H48/40—Constructional details characterised by features of the rotating cases
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0426—Means for guiding lubricant into an axial channel of a shaft
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
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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
- 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
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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
- 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
- F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
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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
- 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
- F16H57/0441—Arrangements of pumps
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0457—Splash lubrication
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating thereof
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
- F16H57/0483—Axle or inter-axle differentials
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
- F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio
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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
- 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
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02034—Gearboxes combined or connected with electric machines
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/037—Gearboxes for accommodating differential gearings
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- 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)
Abstract
Description
14:駆動装置(車両用駆動装置)
16:動力伝達機構
18:収容ケース(ケース)
22:ギヤ機構
22a:第1回転軸
22b:ピニオン
22c:小径ギヤ
22d:大径ギヤ
22e:第2回転軸
24:デファレンシャル装置(差動歯車機構)
24c:デファレンシャルリングギヤ(リングギヤ)
24h:外周歯(歯)
24i、24j:側面
36c:第2吐出ポート(吐出ポート)
36d:吐出油路
42:機械式オイルポンプ(オイルポンプ)
56:キャッチタンク
56b:第1貯留部
56c:第2貯留部
56d:接続部
62:第1オイル案内部材
64:第2オイル案内部材
R:導入経路
R1:第1導入経路
R2:第2導入経路
Claims (7)
- 駆動力源からの駆動力を複数の車輪に伝達する動力伝達機構と、前記動力伝達機構に設けられ、前記駆動力源から入力されるトルクを前記複数の車輪に分配する差動歯車機構と、前記動力伝達機構を収容するケースと、前記ケース内に貯留された潤滑油を吸引するオイルポンプと、を備え、前記差動歯車機構の回転に連動して前記オイルポンプを駆動する車両用駆動装置であって、
前記ケース内には、前記潤滑油を貯留するキャッチタンクが設けられ、
前記ケース内には、車両後進時において前記差動歯車機構により掻き上げられた潤滑油を前記キャッチタンクに導入する導入経路が形成されており、
前記オイルポンプの吐出ポートに接続された吐出油路が前記キャッチタンクに接続されていることを特徴とする車両用駆動装置。 - 前記動力伝達機構には、前記駆動力源に動力伝達可能に連結された第1回転軸と、前記差動歯車機構に設けられたリングギヤに噛み合う小径ギヤと、前記小径ギヤより大径であり、前記第1回転軸に設けられたピニオンに噛み合う大径ギヤと、前記小径ギヤおよび前記大径ギヤが固設された第2回転軸と、を備えるギヤ機構が設けられており、
前記導入経路は、車両後進時において前記差動歯車機構の前記リングギヤによって掻き上げられた潤滑油を前記ギヤ機構の前記大径ギヤに導入する第1導入経路と、前記ギヤ機構の前記大径ギヤによって掻き上げられた潤滑油を前記キャッチタンクに導入する第2導入経路と、を有していることを特徴とする請求項1の車両用駆動装置。 - 前記差動歯車機構の前記リングギヤは、前記リングギヤの複数の歯が前記リングギヤの前記大径ギヤ側の側面から前記大径ギヤ側とは反対側の側面に向かうに連れて車両後進時における前記リングギヤの回転方向に向かうように傾斜した斜歯歯車であることを特徴とする請求項2の車両用駆動装置。
- 前記ケースには、前記差動歯車機構の前記リングギヤによって掻き上げられた潤滑油を前記第1導入経路に沿って前記ギヤ機構の前記大径ギヤに向けて案内する第1オイル案内部材が設けられていることを特徴とする請求項2または3の車両用駆動装置。
- 前記ケースには、前記ギヤ機構の前記大径ギヤによって掻き上げられた潤滑油を前記第2導入経路に沿って前記キャッチタンクに向けて案内する第2オイル案内部材が設けられていることを特徴とする請求項2から4のいずれか1の車両用駆動装置。
- 前記キャッチタンクには、車両後進時において前記差動歯車機構の前記リングギヤによって掻き上げられた潤滑油を貯留する第1貯留部と、車両前進時において前記差動歯車機構の前記リングギヤによって掻き上げられた潤滑油を貯留する第2貯留部と、前記第1貯留部と前記第2貯留部とを接続する接続部と、が備えられていることを特徴とする請求項2から5のいずれか1の車両用駆動装置。
- 前記キャッチタンクは、前記ケース内において前記オイルポンプより上方に設けられていることを特徴とする請求項1から6のいずれか1の車両用駆動装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018022507A JP6923466B2 (ja) | 2018-02-09 | 2018-02-09 | 車両用駆動装置 |
CN201910107554.4A CN110131393B (zh) | 2018-02-09 | 2019-02-02 | 车辆用驱动装置 |
EP19156137.2A EP3534042B1 (en) | 2018-02-09 | 2019-02-08 | Vehicle drive device |
US16/271,121 US10746282B2 (en) | 2018-02-09 | 2019-02-08 | Vehicle drive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018022507A JP6923466B2 (ja) | 2018-02-09 | 2018-02-09 | 車両用駆動装置 |
Publications (2)
Publication Number | Publication Date |
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JP2019138381A true JP2019138381A (ja) | 2019-08-22 |
JP6923466B2 JP6923466B2 (ja) | 2021-08-18 |
Family
ID=65365831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018022507A Active JP6923466B2 (ja) | 2018-02-09 | 2018-02-09 | 車両用駆動装置 |
Country Status (4)
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---|---|
US (1) | US10746282B2 (ja) |
EP (1) | EP3534042B1 (ja) |
JP (1) | JP6923466B2 (ja) |
CN (1) | CN110131393B (ja) |
Cited By (6)
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WO2022270059A1 (ja) * | 2021-06-26 | 2022-12-29 | ジヤトコ株式会社 | ユニット |
WO2023054349A1 (ja) * | 2021-09-28 | 2023-04-06 | 株式会社アイシン | 車両用駆動装置 |
WO2023054351A1 (ja) * | 2021-09-28 | 2023-04-06 | 株式会社アイシン | 車両用駆動装置 |
WO2024075294A1 (ja) * | 2022-10-07 | 2024-04-11 | 武蔵精密工業株式会社 | 伝動装置 |
WO2024075295A1 (ja) * | 2022-10-07 | 2024-04-11 | 武蔵精密工業株式会社 | 伝動装置 |
WO2024075296A1 (ja) * | 2022-10-07 | 2024-04-11 | 武蔵精密工業株式会社 | 伝動装置 |
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---|---|---|---|---|
JP6639328B2 (ja) * | 2016-05-25 | 2020-02-05 | トヨタ自動車株式会社 | 動力伝達装置の潤滑構造 |
DE112017003474B4 (de) * | 2016-09-30 | 2024-05-23 | Aisin Corporation | Fahrzeugantriebsgerät |
JP6580726B2 (ja) * | 2018-02-13 | 2019-09-25 | 本田技研工業株式会社 | 動力伝達装置 |
JP7070174B2 (ja) * | 2018-07-06 | 2022-05-18 | トヨタ自動車株式会社 | 車両の動力伝達装置 |
DE102019201586A1 (de) * | 2019-02-07 | 2020-08-13 | Volkswagen Aktiengesellschaft | Ölbehälter zur Kühlung und/oder Schmierung von Lagern eines Antriebsstranges eines Fahrzeuges, insbesondere eines Kraftfahrzeuges |
JP7172762B2 (ja) * | 2019-03-13 | 2022-11-16 | トヨタ自動車株式会社 | 車両用油供給装置の制御装置 |
WO2020203909A1 (ja) * | 2019-03-29 | 2020-10-08 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
JP7172958B2 (ja) * | 2019-11-07 | 2022-11-16 | 株式会社デンソー | バルブ装置 |
DE102020201758A1 (de) * | 2020-02-12 | 2021-08-12 | Zf Friedrichshafen Ag | Elektrischer Antrieb für ein Fahrzeug |
FR3108696B1 (fr) * | 2020-03-31 | 2022-12-30 | Valeo Embrayage | Moyeu assemble pour systeme d’embrayage humide |
CN113531095A (zh) * | 2020-04-15 | 2021-10-22 | 法雷奥动力总成(上海)有限公司 | 电动车的动力传动系统 |
EP4151887B1 (en) * | 2020-05-12 | 2024-03-27 | Nissan Motor Co., Ltd. | Drive device |
CN111706667A (zh) * | 2020-06-29 | 2020-09-25 | 江西江铃底盘股份有限公司 | 一种新能源轻卡驱动桥用减速器 |
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Also Published As
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CN110131393B (zh) | 2022-08-02 |
CN110131393A (zh) | 2019-08-16 |
US20190249765A1 (en) | 2019-08-15 |
JP6923466B2 (ja) | 2021-08-18 |
EP3534042B1 (en) | 2022-12-28 |
EP3534042A1 (en) | 2019-09-04 |
US10746282B2 (en) | 2020-08-18 |
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