PROBLEM TO BE SOLVED: To provide a lubricating oil supply device that does not increase in cost and weight.SOLUTION: A lubricating oil supply device is included in a wheel drive device, and comprises: a housing 12 that houses a gear train (14, 61a, and 51); a lubricating oil storage part 80 that is provided in the housing 12, stores lubricating oil, and immerses engagement parts of the gear train in the lubricating oil; and pump housings that surround the engagement parts of the gear train. The pump housings comprise output ports that supply an oil pressure generated by the rotation of gears in the engagement parts to places where lubrication is needed in the wheel drive device.
【課題】コスト及び重量が増加しない潤滑油供給装置を提供する。【解決手段】ホイール駆動装置に備えられる潤滑油供給装置であって、歯車列(14、61a、51)を収装するハウジング12と、ハウジング12内に設けられ、潤滑油を貯留して歯車列の噛み合い部を潤滑油に浸漬させる潤滑油貯留部80と、歯車列の噛み合い部を囲繞するポンプハウジングと、を備え、ポンプハウジングは、噛み合い部における歯車の回転により発生する油圧を、ホイール駆動装置における潤滑が必要な箇所に供給する出力ポートを備える。【選択図】図2
LUBRICATING OIL SUPPLY DEVICE
潤滑油供給装置
11.06.2015
Patent
Elektronische Ressource
Japanisch
IPC: | F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING |
Lubricating oil supply device and lubricating oil supply control method for vehicle
Europäisches Patentamt | 2019
|LUBRICATING OIL SUPPLY DEVICE AND LUBRICATING OIL SUPPLY CONTROL METHOD FOR VEHICLE
Europäisches Patentamt | 2018
|