JP6662354B2 - 車両のトランスファ構造 - Google Patents
車両のトランスファ構造 Download PDFInfo
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- JP6662354B2 JP6662354B2 JP2017143525A JP2017143525A JP6662354B2 JP 6662354 B2 JP6662354 B2 JP 6662354B2 JP 2017143525 A JP2017143525 A JP 2017143525A JP 2017143525 A JP2017143525 A JP 2017143525A JP 6662354 B2 JP6662354 B2 JP 6662354B2
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- lubricating oil
- storage space
- rotating member
- partition wall
- space
- Prior art date
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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
-
- 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
- F16H57/0452—Oil pans
-
- 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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
-
- 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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
- B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
- B60K17/3467—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear combined with a change speed gearing, e.g. range gear
-
- 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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
- B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous 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
- 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
-
- 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
- F16H57/0453—Section walls to divide a gear sump
-
- 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
-
- 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
-
- 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
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
- B60K2023/0816—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch for varying front-rear torque distribution with a central differential
- B60K2023/0825—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch for varying front-rear torque distribution with a central differential for adding torque to the front wheels
-
- 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
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/03—Lubrication
-
- 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
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
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)
- Arrangement And Driving Of Transmission Devices (AREA)
Description
駆動側動力伝達部材と、被駆動側動力伝達部材とのうちの高い位置に配置される第1回転部材と、該第1回転部材よりも低い位置に配置される第2回転部材とを有する動力伝達機構と、
前記第1回転部材と第2回転部材とを支持するケースと、
前記ケースに前記動力伝達機構を収容する収容空間とが備えられ、
前記収容空間の下部は、前記第2回転部材の下部が浸かるように潤滑油が貯留され、
前記第2回転部材により前記潤滑油が掻き上げられて、前記第1回転部材側に供給されるように構成された車両のトランスファ装置であって、
前記ケースには、前記収容空間とそれぞれ隣接させて潤滑油を貯留する第1潤滑油貯留空間および第2潤滑油貯留空間が設けられており、
前記収容空間と前記第1潤滑油貯留空間とを仕切る第1仕切壁と、
前記収容空間と前記第2潤滑油貯留空間とを仕切る第2仕切壁と、
前記第1仕切壁には、前記収容空間と第1潤滑油貯留空間との間の潤滑油の流通を制限した状態で連通させる連通手段が設けられ、
前記第2仕切壁には、前記収容空間と第2潤滑油貯留空間との間の潤滑油の流通を制限した状態で連通させる連通手段が設けられ、
前記第1仕切壁は、停車時のオイルレベルとして設定された所定のオイルレベルよりも低く、前記第2仕切壁は、前記所定のオイルレベルよりも高い高さで設けられていることを特徴とする。
前記第1潤滑油貯留空間は、前記第1回転部材の軸方向に直交する方向にみて、前記収容空間に対してオーバラップする位置に設けられていることを特徴とする。
前記第2潤滑油貯留空間は、前記第1回転部材の軸方向にみて、前記収容空間に対してオーバラップする位置に設けられていることを特徴とする。
前記第1仕切壁および第2仕切壁における連通手段は、連通孔にて構成されたことを特徴とする。
前記第1回転部材および第2回転部材は、へリカルギヤであり、
前記第2回転部材の回転方向前方側に第1潤滑油貯留空間か配置されており、
前記第1仕切壁は、第2回転部材の歯面に沿って設けられ、
前記第1仕切壁には、前記第2回転部材の歯面の回転方向前方側に、前記第1潤滑油貯留空間の前記連通手段が設けられていることを特徴とする。
11 後輪用出力軸
12 前輪用出力軸
20 動力伝達機構
21 駆動ギヤ(第1回転部材)
22 被駆動ギヤ(第2回転部材)
70 トランスファケース(ケース)
71e、96 連通孔
L 停車時のオイルレベル(所定のオイルレベル)
W1 第1仕切壁
W2 第2仕切壁
Z1 収容空間
Z2 第1潤滑油貯留空間
Z3 第2潤滑油貯留空間
Claims (5)
- 駆動側動力伝達部材と、被駆動側動力伝達部材とのうちの高い位置に配置される第1回転部材と、該第1回転部材よりも低い位置に配置される第2回転部材とを有する動力伝達機構と、
前記第1回転部材と第2回転部材とを支持するケースと、
前記ケースに前記動力伝達機構を収容する収容空間とが備えられ、
前記収容空間の下部は、前記第2回転部材の下部が浸かるように潤滑油が貯留され、
前記第2回転部材により前記潤滑油が掻き上げられて、前記第1回転部材側に供給されるように構成された車両のトランスファ装置であって、
前記ケースには、前記収容空間とそれぞれ隣接させて潤滑油を貯留する第1潤滑油貯留空間および第2潤滑油貯留空間が設けられており、
前記収容空間と前記第1潤滑油貯留空間とを仕切る第1仕切壁と、
前記収容空間と前記第2潤滑油貯留空間とを仕切る第2仕切壁と、
前記第1仕切壁には、前記収容空間と第1潤滑油貯留空間との間の潤滑油の流通を制限した状態で連通させる連通手段が設けられ、
前記第2仕切壁には、前記収容空間と第2潤滑油貯留空間との間の潤滑油の流通を制限した状態で連通させる連通手段が設けられ、
前記第1仕切壁は、停車時のオイルレベルとして設定された所定のオイルレベルよりも低く、前記第2仕切壁は、前記所定のオイルレベルよりも高い高さで設けられていることを特徴とする車両のトランスファ構造。 - 前記第1潤滑油貯留空間は、前記第1回転部材の軸方向に直交する方向にみて、前記収容空間に対してオーバラップする位置に設けられていることを特徴とする請求項1に記載の車両のトランスファ構造。
- 前記第2潤滑油貯留空間は、前記第1回転部材の軸方向にみて、前記収容空間に対してオーバラップする位置に設けられていることを特徴とする請求項1または請求項2に記載の車両のトランスファ構造。
- 前記第1仕切壁および第2仕切壁における連通手段は、連通孔にて構成されたことを特徴とする請求項1から請求項3のいずれか1項に記載の車両のトランスファ構造。
- 前記第1回転部材および第2回転部材は、へリカルギヤであり、
前記第2回転部材の回転方向前方側に第1潤滑油貯留空間か配置されており、
前記第1仕切壁は、第2回転部材の歯面に沿って設けられ、
前記第1仕切壁には、前記第2回転部材の歯面の回転方向前方側に、前記第1潤滑油貯留空間の前記連通手段が設けられていることを特徴とする請求項1から請求項4のいずれか1項に記載の車両のトランスファ構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017143525A JP6662354B2 (ja) | 2017-07-25 | 2017-07-25 | 車両のトランスファ構造 |
US15/991,052 US20190032769A1 (en) | 2017-07-25 | 2018-05-29 | Transfer structure for vehicle |
CN201810795498.3A CN109296738A (zh) | 2017-07-25 | 2018-07-19 | 车辆的分动结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017143525A JP6662354B2 (ja) | 2017-07-25 | 2017-07-25 | 車両のトランスファ構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019027441A JP2019027441A (ja) | 2019-02-21 |
JP6662354B2 true JP6662354B2 (ja) | 2020-03-11 |
Family
ID=65038008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017143525A Active JP6662354B2 (ja) | 2017-07-25 | 2017-07-25 | 車両のトランスファ構造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20190032769A1 (ja) |
JP (1) | JP6662354B2 (ja) |
CN (1) | CN109296738A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019201585A1 (de) * | 2019-02-07 | 2020-09-24 | Volkswagen Aktiengesellschaft | Antriebsstrang für ein Fahrzeug, insbesondere für ein Kraftfahrzeug |
CN117561390A (zh) * | 2021-06-26 | 2024-02-13 | 加特可株式会社 | 组件 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6299561B1 (en) * | 1999-07-21 | 2001-10-09 | Meritor Heavy Vehicle Systems, Llc | Device for controlling level of gear lubricant as a function of speed |
JP4074278B2 (ja) * | 2004-09-09 | 2008-04-09 | ジヤトコ株式会社 | バッフルプレート排油構造 |
JP4831078B2 (ja) * | 2008-01-16 | 2011-12-07 | トヨタ自動車株式会社 | 動力伝達装置 |
JP2010174961A (ja) * | 2009-01-28 | 2010-08-12 | Toyota Motor Corp | 車両用駆動装置 |
DE102009009727B4 (de) * | 2009-02-19 | 2021-06-24 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeug und Getriebeaggregat |
US8371978B2 (en) * | 2010-03-31 | 2013-02-12 | Aisin Aw Co., Ltd. | Vehicle transmission |
JP5059920B2 (ja) * | 2010-08-31 | 2012-10-31 | ジヤトコ株式会社 | 自動変速機 |
JP2013119918A (ja) * | 2011-12-08 | 2013-06-17 | Aisin Seiki Co Ltd | 動力伝達装置 |
CN205064744U (zh) * | 2015-10-27 | 2016-03-02 | 东风汽车公司 | 一种新型车辆分动箱 |
JP6412060B2 (ja) * | 2016-05-30 | 2018-10-24 | 株式会社Subaru | 車両の駆動力伝達装置 |
KR101836691B1 (ko) * | 2016-09-05 | 2018-03-09 | 현대자동차주식회사 | 차량의 디퍼렌셜 윤활장치 |
US20180149260A1 (en) * | 2016-11-30 | 2018-05-31 | GM Global Technology Operations LLC | Apparatus for active thermal management of transmission lubricant |
KR20180066658A (ko) * | 2016-12-09 | 2018-06-19 | 현대자동차주식회사 | 오일 분배 가이더 |
JP6456424B2 (ja) * | 2017-03-21 | 2019-01-23 | 本田技研工業株式会社 | 動力伝達装置の潤滑構造 |
-
2017
- 2017-07-25 JP JP2017143525A patent/JP6662354B2/ja active Active
-
2018
- 2018-05-29 US US15/991,052 patent/US20190032769A1/en not_active Abandoned
- 2018-07-19 CN CN201810795498.3A patent/CN109296738A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2019027441A (ja) | 2019-02-21 |
US20190032769A1 (en) | 2019-01-31 |
CN109296738A (zh) | 2019-02-01 |
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