HYBRID VEHICLE

• Main Authors: KUWABARA SEIJI, HAHATA YOHEI, IJICHI AKIRA
• Format: Patent
• Language: English; Japanese
• Published: 27.02.2020
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

To provide a hybrid vehicle which has an oil pump arranged on an engine side rather than a start clutch and can be arranged in contact with the start clutch and the oil pump.SOLUTION: A hybrid vehicle Ve includes rear wheels 4 which generates a driving force by torques of an engine 1 and a first motor 2, a start clutch 7 which transmits and blocks power among the engine 1, the first motor 2 and the rear wheels 4, an oil pump 8 which is driven by a torque of the engine 1 or the first motor 2 and generates a hydraulic pressure for controlling the start clutch 7, a second motor 3, and front wheels 5 which generate a driving force only by a torque of the second motor 3, in which on the same rotation axial line with the engine 1, the second motor 3, the first motor 2 and the start clutch 7 are arranged in this order from the engine 1, and the oil pump 8 is arranged on the engine 1 side of the start clutch 7 on a power transmission path among the engine 1, the first motor 2 and the rear wheels 4.SELECTED DRAWING: Figure 3 【課題】オイルポンプを発進クラッチよりもエンジン側に配置し、かつ、発進クラッチとオイルポンプと近接して配置することが可能なハイブリッド車両を提供する。【解決手段】エンジン１および第１モータ２のトルクによって駆動力を発生する後輪４と、エンジン１および第１モータ２と後輪４との間で動力の伝達および遮断を行う発進クラッチ７と、エンジン１または第１モータ２のトルクによって駆動され、発進クラッチ７を制御するための油圧を発生するオイルポンプ８と、第２モータ３と、第２モータ３のトルクみよって駆動力を発生する前輪５とを備えたハイブリッド車両Ｖｅにおいて、エンジン１と同一の回転軸線上で、エンジン１に近い方から、第２モータ３、第１モータ２、発進クラッチ７の順に配置し、オイルポンプ８を、エンジン１および第１モータ２と後輪４との間の動力伝達経路で、発進クラッチ７よりもエンジン１側に配置する。【選択図】図３