To provide lubrication structure of a vehicle and a control method for vehicle lubrication which allow for reduction of agitation resistance of oil in a drive force transmission device, and furthermore allow for suppression of the shortage of the oil to be supplied to the drive force transmission device and a rotating electric machine.SOLUTION: The lubrication structure of a vehicle comprises a first storage portion storing oil, a rotating electric machine, a drive force transmission device and an electric oil pump, drives the electric oil pump to supply the oil stored in the first storage portion to the drive force transmission device and the rotating electric machine. The lubrication structure also comprises a second storage portion smaller than the first storage portion in a capacity, and storing the oil, a first oil passage connecting the first storage portion and the second storage portion to each other, and a second oil passage connecting the second storage portion to the drive force transmission device and the rotating electric machine. The second oil passage has a branch oil passage for supplying the oil to each of the drive force transmission device and the rotating electric machine, and the electric oil pump is arranged in the first oil passage or the second oil passage.SELECTED DRAWING: Figure 2

    【課題】駆動力伝達装置でのオイルの攪拌抵抗を低減しつつ、駆動力伝達装置及び回転電機に供給するオイルが不足することを抑制できる車両の潤滑構造及び車両の潤滑制御方法を提供すること。【解決手段】オイルを貯留する第1貯留部と、回転電機と、駆動力伝達装置と、電動オイルポンプと、を備え、電動オイルポンプを駆動し、第1貯留部に貯留されたオイルを、駆動力伝達装置及び回転電機へ供給する、車両の潤滑構造であって、第1貯留部よりも容量が小さい、オイルを貯留する第2貯留部と、第1貯留部と第2貯留部とを結ぶ第1油路と、第2貯留部と駆動力伝達装置及び回転電機とを結ぶ第2油路と、を備え、第2油路は、駆動力伝達装置と回転電機とに対して、それぞれオイルを供給するための分岐油路を有し、電動オイルポンプを、第1油路または第2油路に配置した。【選択図】図2


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    Title :

    LUBRICATION STRUCTURE OF VEHICLE AND CONTROL METHOD FOR VEHICLE LUBRICATION


    Additional title:

    車両の潤滑構造及び車両の潤滑制御方法


    Contributors:

    Publication date :

    2020-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL



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