Title:
LUBRICATION DEVICE
Document Type and Number:
Japanese Patent JP2019162927
Kind Code:
A
Abstract:
To provide a lubrication device that can secure a required oil flow rate without employing a large-size mechanical oil pump, and that can also suppress an increase in a drag loss.SOLUTION: Provided is a lubrication device including: an input shaft MOP 51 driven by an engine; an output shaft MOP 52 driven by an output shaft; a first motor MG 1; a second motor MG 2; a first oil passage 71 for supplying oil discharged from the input shaft MOP 51 to the first motor MG 1 and the second motor MG 2; and a second oil passage 72 for supplying oil discharged from the output shaft MOP 52 to the first motor MG 1 and the second motor MG 2. During EV travel time traveling by the power from the second motor MG 2, the amount of oil supplied to the first motor MG 1 is reduced than during HV travel time traveling by the power of the engine.SELECTED DRAWING: Figure 2
Inventors:
HASHIMOTO HIROTO
KIMURA HIROAKI
ONO TOMOHITO
MIYANAGA KENJI
KATO YUTAKA
SUZUKI TOMOAKI
KIMURA HIROAKI
ONO TOMOHITO
MIYANAGA KENJI
KATO YUTAKA
SUZUKI TOMOAKI
Application Number:
JP2018051307A
Publication Date:
September 26, 2019
Filing Date:
March 19, 2018
Export Citation:
Assignee:
TOYOTA MOTOR CORP
AISIN AW CO
AISIN AW CO
International Classes:
B60W10/30; B60K6/40; B60K6/445; B60L15/20; B60L50/16; B60W20/15; B60W20/50
Attorney, Agent or Firm:
Sakai International Patent Office