JP6166181B2 - ハイブリッド車両の動力伝達装置 - Google Patents
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- B60—VEHICLES IN GENERAL
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
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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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
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- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
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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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/15—Control strategies specially adapted for achieving a particular effect
- B60W20/17—Control strategies specially adapted for achieving a particular effect for noise reduction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
- B60W2710/083—Torque
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
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- Electric Propulsion And Braking For Vehicles (AREA)
Description
また、第2発明の要旨とするところは、(a) 機関に連結された第1回転要素と第1回転機に連結された第2回転要素と第2回転機に連結された第3回転要素とを有する電気式差動部を備え、該第2回転機は該第3回転要素を経由する前記機関と駆動輪との間の動力伝達経路に配設されたハイブリッド車両の動力伝達装置であって、(b) 前記ハイブリッド車両の動力伝達装置は、前記第3回転要素に動力伝達可能に接続された第1伝達部材と、前記駆動輪と動力伝達可能に接続され、且つ前記第1伝達部材とは別体に形成された第2伝達部材とを備え、(c) 前記第2回転機のロータ軸は前記第1伝達部材と前記第2伝達部材とにそれぞれ接続されると共に、前記第1伝達部材と前記第2伝達部材とは相互に離隔しており、(d) 前記第2回転機のロータ軸は、その一軸端部に一対の内周スプライン歯および外周スプライン歯が形成され、(e) その一対の内周スプライン歯および外周スプライン歯は、前記動力伝達経路においてその第2回転機の上流側に位置する部材とその第2回転機の下流側に位置する部材とにそれぞれスプライン嵌合されていることにある。
また、第2発明のハイブリッド車両の動力伝達装置によれば、(b) 前記ハイブリッド車両の動力伝達装置は、前記第3回転要素に動力伝達可能に接続された第1伝達部材と、前記駆動輪と動力伝達可能に接続され、且つ前記第1伝達部材とは別体に形成された第2伝達部材とを備え、(c) 前記第2回転機のロータ軸は前記第1伝達部材と前記第2伝達部材とにそれぞれ接続されると共に、前記第1伝達部材と前記第2伝達部材とは相互に離隔している。このため、前記機関の出力が前記第2回転機のロータ軸を介して前記駆動輪へ伝達されている状態では、前記第2回転機のトルクがゼロ付近になる状態でも、前記機関の運転中は前記第2回転機のロータ軸の噛合歯が常に一方に押し付けられていてその第2回転機の連結部分にガタが発生しない。従って、前記第2回転機のトルクがゼロ付近になる状態でも、前記機関の動作点が変更することなく歯打ち音が抑制されると共に、前記ハイブリッド車両の燃費が向上する。また、(d) 前記第2回転機のロータ軸は、その一軸端部に一対の内周スプライン歯および外周スプライン歯が形成され、(e) その一対の内周スプライン歯および外周スプライン歯は、前記動力伝達経路においてその第2回転機の上流側に位置する部材とその第2回転機の下流側に位置する部材とにそれぞれスプライン嵌合されている。このため、前記動力伝達経路においてその第2回転機の下流側に位置する部材は、前記動力伝達経路においてその第2回転機の上流側に位置する部材よりも前記第2回転機の出力トルクが加算される為、その第2回転機の下流側に位置する部材の必要強度を比較的に大きくする必要があるが、前記第2回転機の下流側に位置する部材を前記第2回転機のロータ軸の外周側に配置させることで、好適にその第2回転機の下流側に位置する部材の径を大きくして強度を確保できる共に、前記第2回転機の上流側に位置する部材を前記第2回転機のロータ軸の内周側に配置させることで、不必要にその部材の径を大きくしなくて済むので小型化できる。
10、40:車両(ハイブリッド車両)
12、42:動力伝達装置
18、50:動力分配機構(電気式差動部)
22:伝達部材
25:駆動輪
28:ロータ軸
28b:内周スプライン歯
52:出力歯車
56:ロータ軸
56c:内周スプライン歯
56d:外周スプライン歯
MG1:第1電動機(第1回転機)
MG2:第2電動機(第2回転機)
RE1、RE1’:第1回転要素
RE2、RE2’:第2回転要素
RE3、RE3’:第3回転要素
Claims (5)
- 機関に連結された第1回転要素と第1回転機に連結された第2回転要素と第2回転機に連結された第3回転要素とを有する電気式差動部を備え、該第2回転機は該第3回転要素を経由する前記機関と駆動輪との間の動力伝達経路に配設されたハイブリッド車両の動力伝達装置であって、
前記ハイブリッド車両の動力伝達装置は、前記第3回転要素に動力伝達可能に接続された第1伝達部材と、前記駆動輪と動力伝達可能に接続され、且つ前記第1伝達部材とは別体に形成された第2伝達部材とを備え、
前記第2回転機のロータ軸は前記第1伝達部材と前記第2伝達部材とにそれぞれ接続されると共に、前記第1伝達部材と前記第2伝達部材とは相互に離隔しており、
前記第2回転機のロータ軸は、その両端部に一対の内周スプライン歯がそれぞれ形成され、
該一対の内周スプライン歯は、前記第1伝達部材と前記第2伝達部材とにそれぞれスプライン嵌合されていることを特徴とするハイブリッド車両の動力伝達装置。 - 機関に連結された第1回転要素と第1回転機に連結された第2回転要素と第2回転機に連結された第3回転要素とを有する電気式差動部を備え、該第2回転機は該第3回転要素を経由する前記機関と駆動輪との間の動力伝達経路に配設されたハイブリッド車両の動力伝達装置であって、
前記ハイブリッド車両の動力伝達装置は、前記第3回転要素に動力伝達可能に接続された第1伝達部材と、前記駆動輪と動力伝達可能に接続され、且つ前記第1伝達部材とは別体に形成された第2伝達部材とを備え、
前記第2回転機のロータ軸は前記第1伝達部材と前記第2伝達部材とにそれぞれ接続されると共に、前記第1伝達部材と前記第2伝達部材とは相互に離隔しており、
前記第2回転機のロータ軸は、その一軸端部に一対の内周スプライン歯および外周スプライン歯が形成され、
該一対の内周スプライン歯および外周スプライン歯は、前記動力伝達経路において該第2回転機の上流側に位置する部材と該第2回転機の下流側に位置する部材とにそれぞれスプライン嵌合されていることを特徴とするハイブリッド車両の動力伝達装置。 - 前記機関の出力は、前記第2回転機のロータ軸を通して前記駆動輪に伝達されることを特徴とする請求項1または2のハイブリッド車両の動力伝達装置。
- 前記第2回転機のロータ軸の両端部に形成された内周スプライン歯は、相互に同径とされていることを特徴とする請求項1のハイブリッド車両の動力伝達装置。
- 前記第2回転機のロータ軸は、円筒軸であって、その両端部に形成された内周スプライン歯は、軸方向に連続していることを特徴とする請求項4のハイブリッド車両の動力伝達装置。
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| JP2013546888A JP6166181B2 (ja) | 2011-11-29 | 2011-11-29 | ハイブリッド車両の動力伝達装置 |
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| JP2013546888A JP6166181B2 (ja) | 2011-11-29 | 2011-11-29 | ハイブリッド車両の動力伝達装置 |
| PCT/JP2011/077585 WO2013080311A1 (ja) | 2011-11-29 | 2011-11-29 | ハイブリッド車両の動力伝達装置 |
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| JP6156135B2 (ja) * | 2013-12-26 | 2017-07-05 | トヨタ自動車株式会社 | ハイブリッド車両の駆動装置 |
| JP6380361B2 (ja) | 2015-12-10 | 2018-08-29 | トヨタ自動車株式会社 | 車両の動力伝達装置 |
| JP6468176B2 (ja) | 2015-12-10 | 2019-02-13 | トヨタ自動車株式会社 | 車両の動力伝達装置 |
| JP2017105371A (ja) | 2015-12-10 | 2017-06-15 | トヨタ自動車株式会社 | 車両の動力伝達装置 |
| JP6493239B2 (ja) * | 2016-02-08 | 2019-04-03 | トヨタ自動車株式会社 | 車両の動力伝達装置 |
| JP6341216B2 (ja) | 2016-02-09 | 2018-06-13 | トヨタ自動車株式会社 | 車両の動力伝達装置 |
| US10253857B2 (en) | 2017-01-31 | 2019-04-09 | Dana Heavy Vehicle Systems Group, Llc | Multi-speed electric transaxle unit with co-axial shafts |
| DE102017206510A1 (de) * | 2017-04-18 | 2018-10-18 | Volkswagen Aktiengesellschaft | Getriebestruktur für ein seriell/paralleles Hybridfahrzeug |
| JP6680753B2 (ja) * | 2017-12-19 | 2020-04-15 | 本田技研工業株式会社 | 回転電機 |
| US10744889B1 (en) * | 2019-04-18 | 2020-08-18 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method of drive quality control and shift management for electric vehicles involving multiple traction drive motors |
| JP7111054B2 (ja) | 2019-04-23 | 2022-08-02 | トヨタ自動車株式会社 | 車両用電動機の軸受の潤滑機構 |
| KR20220121307A (ko) | 2021-02-24 | 2022-09-01 | 현대트랜시스 주식회사 | 하이브리드 차량 |
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|---|---|---|---|---|
| US2015430A (en) * | 1935-03-02 | 1935-09-24 | Int Motor Co | Involute spline shaft |
| US2466097A (en) * | 1948-08-23 | 1949-04-05 | Lyle H Graue | Adapter coupling |
| JP3262046B2 (ja) | 1997-09-17 | 2002-03-04 | トヨタ自動車株式会社 | ギヤ機構における歯打ち音の低減方法、動力出力装置およびこの動力出力装置を搭載したハイブリッド車輌 |
| BR0215353B1 (pt) * | 2001-12-26 | 2011-03-09 | aparelho de acionamento para veìculo hìbrido. | |
| US7255021B2 (en) | 2004-03-22 | 2007-08-14 | General Motors Corporation | Apparatus for selectively configuring a hybrid electro-mechanical vehicular transmission |
| JP2006194299A (ja) | 2005-01-12 | 2006-07-27 | Toyota Motor Corp | 車両用駆動装置 |
| US7766778B2 (en) | 2004-09-14 | 2010-08-03 | Toyota Jidosha Kabushiki Kaisha | Drive device for vehicle |
| JP4151635B2 (ja) | 2004-09-27 | 2008-09-17 | トヨタ自動車株式会社 | 車両用駆動装置 |
| DE112005002356B4 (de) | 2004-09-27 | 2018-09-06 | Toyota Jidosha Kabushiki Kaisha | Antriebsgerät für ein Fahrzeug |
| US8084908B2 (en) | 2005-05-10 | 2011-12-27 | Komatsu Ltd. | Generator/motor mounted as an auxiliary power unit of an engine |
| JP4258496B2 (ja) | 2005-06-24 | 2009-04-30 | トヨタ自動車株式会社 | 車両用駆動装置 |
| JP4297918B2 (ja) * | 2006-03-23 | 2009-07-15 | トヨタ自動車株式会社 | 動力伝達装置およびその組立方法 |
| JP4584171B2 (ja) * | 2006-03-23 | 2010-11-17 | トヨタ自動車株式会社 | 動力伝達装置およびその組立方法 |
| JP5454393B2 (ja) | 2010-07-07 | 2014-03-26 | トヨタ自動車株式会社 | 車両用ハイブリッド駆動装置 |
-
2011
- 2011-11-29 DE DE112011105893.4T patent/DE112011105893T5/de not_active Withdrawn
- 2011-11-29 WO PCT/JP2011/077585 patent/WO2013080311A1/ja not_active Ceased
- 2011-11-29 US US14/361,115 patent/US9205735B2/en not_active Expired - Fee Related
- 2011-11-29 CN CN201180075110.9A patent/CN103958244B/zh not_active Expired - Fee Related
- 2011-11-29 JP JP2013546888A patent/JP6166181B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20140342872A1 (en) | 2014-11-20 |
| WO2013080311A1 (ja) | 2013-06-06 |
| CN103958244A (zh) | 2014-07-30 |
| DE112011105893T5 (de) | 2014-09-11 |
| US9205735B2 (en) | 2015-12-08 |
| JPWO2013080311A1 (ja) | 2015-04-27 |
| CN103958244B (zh) | 2017-02-15 |
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