JP2019211060A - 車両用トランスファ - Google Patents
車両用トランスファ Download PDFInfo
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- JP2019211060A JP2019211060A JP2018110600A JP2018110600A JP2019211060A JP 2019211060 A JP2019211060 A JP 2019211060A JP 2018110600 A JP2018110600 A JP 2018110600A JP 2018110600 A JP2018110600 A JP 2018110600A JP 2019211060 A JP2019211060 A JP 2019211060A
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- oil
- wall portion
- pinion gear
- gear
- communication hole
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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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- 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
-
- 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
- B60K17/348—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
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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
- 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
- B60K17/3515—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 with a clutch adjacent to traction wheel, e.g. automatic wheel hub
-
- 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
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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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
-
- 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
-
- 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
-
- 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
- B60K2023/0833—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 rear wheels
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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)
- Arrangement And Driving Of Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
【解決手段】オイルレシーバ128が設けられることで、ブリーザ室118をギヤ室116に連通する連通孔120が、ドリブンピニオンギヤ36によって掻き上げられたオイルが向かう位置に設けられた場合であっても、オイルの連通孔120への流入がオイルレシーバ128の縦壁部156によって阻止され、掻き上げられたオイルが連通孔120を通って外部に流出することが抑制される。また、掻き上げられたオイルが横壁部158によって捕捉され、捕捉されたオイルが潤滑油路122に供給されるため、潤滑油路122を流れる油量を確保することもできる。
【選択図】図9
Description
36:ドリブンピニオンギヤ(ピニオンギヤ)
38:第1リングギヤ(リングギヤ)
42:トランスファケース
112:軸受
114:軸受
116:ギヤ室
118:ブリーザ室
120:連通孔
122:潤滑油路
124:カバー
128:オイルレシーバ
136:壁部(隔壁)
138:凹部
146:油受入部
156:縦壁部
158:横壁部
160:案内部
Claims (5)
- 直交状に配置されて相互に噛み合い動力伝達を行うリングギヤおよびピニオンギヤと、前記リングギヤおよび前記ピニオンギヤを収容し、且つ、オイルを封入するトランスファケースと、前記ピニオンギヤを前記トランスファケースに回転可能に支持する軸受とを、備えた車両用トランスファであって、
前記トランスファケース内には、前記ピニオンギヤを収容するギヤ室に対して隔壁により区画され、且つ、前記隔壁に形成された連通孔により前記ギヤ室に連通して前記トランスファケース内の圧力を調整するブリーザ室と、前記軸受にオイルを供給する潤滑油路とが、設けられ、
前記連通孔は、前記ピニオンギヤによって掻き上げられたオイルが向かう位置に設けられ、
前記ピニオンギヤによって掻き上げられたオイルの前記連通孔への流入を抑制する縦壁部と、前記ピニオンギヤによって掻き上げられたオイルを捕捉し、且つ、捕捉されたオイルを前記潤滑油路に向けて流出させる横壁部とを、有するオイルレシーバを備える
ことを特徴とする車両用トランスファ。 - 前記トランスファケースには、前記潤滑油路に接続され、前記横壁部によって捕捉されたオイルを受け入れる油受入部が形成され、
前記横壁部には、捕捉されたオイルを前記油受入部に案内する案内部が形成されている
ことを特徴とする請求項1の車両用トランスファ。 - 前記横壁部は、前記案内部が形成されている側に向かうほど水平線に対して下方に傾斜している
ことを特徴とする請求項2の車両用トランスファ。 - 前記オイルレシーバは、前記ピニオンギヤによって掻き上げられたオイルが向かう位置に配置されているカバーに設けられ、
前記縦壁部は、前記ピニオンギヤに向かい合うようにして配置され、
前記縦壁部の前記ピニオンギヤと向かい合う壁面の背面側に、前記連通孔が位置し、
前記横壁部は、前記縦壁部の前記壁面から垂直方向に立設されている
ことを特徴とする請求項1から3の何れか1に記載の車両用トランスファ。 - 前記ブリーザ室は、前記隔壁において前記ギヤ室に対向する壁面の背面側の壁面に形成され前記連通孔に接続されている凹部と、前記背面側の壁面に取り付けられた前記カバーとで囲まれて形成される
ことを特徴とする請求項4の車両用トランスファ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018110600A JP7024617B2 (ja) | 2018-06-08 | 2018-06-08 | 車両用トランスファ |
DE102019208062.6A DE102019208062A1 (de) | 2018-06-08 | 2019-06-03 | Fahrzeugverteilergetriebe |
US16/430,797 US10900554B2 (en) | 2018-06-08 | 2019-06-04 | Vehicle transfer |
CN201910490845.6A CN110578788B (zh) | 2018-06-08 | 2019-06-06 | 车辆用分动器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018110600A JP7024617B2 (ja) | 2018-06-08 | 2018-06-08 | 車両用トランスファ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019211060A true JP2019211060A (ja) | 2019-12-12 |
JP7024617B2 JP7024617B2 (ja) | 2022-02-24 |
Family
ID=68651995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018110600A Active JP7024617B2 (ja) | 2018-06-08 | 2018-06-08 | 車両用トランスファ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10900554B2 (ja) |
JP (1) | JP7024617B2 (ja) |
CN (1) | CN110578788B (ja) |
DE (1) | DE102019208062A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09216524A (ja) * | 1996-02-13 | 1997-08-19 | Suzuki Motor Corp | トランスファの潤滑装置 |
JP2002181169A (ja) * | 2000-12-18 | 2002-06-26 | Honda Motor Co Ltd | ディファレンシャルギヤ装置のブリーザ構造 |
JP2018013142A (ja) * | 2016-07-19 | 2018-01-25 | トヨタ自動車株式会社 | 車両用のディファレンシャル装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2950100B2 (ja) * | 1993-05-10 | 1999-09-20 | トヨタ自動車株式会社 | 電気自動車用パワートレーンの潤滑装置 |
JP4701590B2 (ja) * | 2003-08-19 | 2011-06-15 | アイシン・エィ・ダブリュ株式会社 | エアブリーザ機構 |
JP4784114B2 (ja) * | 2005-03-11 | 2011-10-05 | トヨタ自動車株式会社 | 遊星歯車装置 |
JP4832284B2 (ja) | 2006-12-28 | 2011-12-07 | Gknドライブラインジャパン株式会社 | 動力伝達装置 |
JP2012082930A (ja) * | 2010-10-14 | 2012-04-26 | Toyota Motor Corp | 電気自動車用駆動装置 |
EP2686585B1 (en) * | 2011-03-18 | 2016-10-26 | Tata Motors Limited | Drive system for a vehicle |
JP5408218B2 (ja) * | 2011-09-29 | 2014-02-05 | アイシン・エィ・ダブリュ株式会社 | 動力伝達装置 |
JP5920235B2 (ja) * | 2013-02-04 | 2016-05-18 | トヨタ自動車株式会社 | 車両用駆動装置 |
JP5987783B2 (ja) * | 2013-05-27 | 2016-09-07 | トヨタ自動車株式会社 | 車両用変速機のバルブボデーカバー |
WO2015011976A1 (ja) * | 2013-07-24 | 2015-01-29 | 日産自動車株式会社 | 駆動伝動装置 |
JP6064972B2 (ja) * | 2014-10-16 | 2017-01-25 | トヨタ自動車株式会社 | 車両用4輪駆動装置の制御装置 |
JP2017219048A (ja) * | 2016-06-02 | 2017-12-14 | トヨタ自動車株式会社 | 車両用変速機のブリーザ装置 |
CN107882970A (zh) * | 2016-09-30 | 2018-04-06 | 舍弗勒技术股份两合公司 | 行星齿轮变速箱 |
-
2018
- 2018-06-08 JP JP2018110600A patent/JP7024617B2/ja active Active
-
2019
- 2019-06-03 DE DE102019208062.6A patent/DE102019208062A1/de active Pending
- 2019-06-04 US US16/430,797 patent/US10900554B2/en active Active
- 2019-06-06 CN CN201910490845.6A patent/CN110578788B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09216524A (ja) * | 1996-02-13 | 1997-08-19 | Suzuki Motor Corp | トランスファの潤滑装置 |
JP2002181169A (ja) * | 2000-12-18 | 2002-06-26 | Honda Motor Co Ltd | ディファレンシャルギヤ装置のブリーザ構造 |
JP2018013142A (ja) * | 2016-07-19 | 2018-01-25 | トヨタ自動車株式会社 | 車両用のディファレンシャル装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110578788A (zh) | 2019-12-17 |
US10900554B2 (en) | 2021-01-26 |
JP7024617B2 (ja) | 2022-02-24 |
DE102019208062A1 (de) | 2019-12-12 |
CN110578788B (zh) | 2022-10-14 |
US20190376594A1 (en) | 2019-12-12 |
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