Title:
VEHICULAR DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2019127995
Kind Code:
A
Abstract:
To provide a vehicular driving device in which excessive load can be prevented from being input into a pump rotor.SOLUTION: When a pump drive shaft 48 is relatively moved toward one end part side in an axial direction with respect to a wall part 40a of a second case member 40, a flange part 48f abuts on a cylinder protrusion 40k formed at the wall part 40a of the second case member 40 before a difference-in-level part 48d abuts on an inner rotor 50, and the relative movement of the pump drive shaft 48 is regulated. Therefore, even if an excessive load acts in a direction in which the pump drive shaft is relatively moved to the wall part 40a of the second case member 40 toward one end part side in the axial direction from the pump drive shaft 48, the pump drive shaft 48 is received at the cylinder protrusion 40k formed at the wall part 40a of the second case member 40 by the pump drive shaft 48 before the difference-in-level part 48d abuts on the inner rotor 50, and therefore, the excessive load can be prevented from being input into the inner rotor 50.SELECTED DRAWING: Figure 3
Inventors:
ITO EIJI
TAKAGI KIYONORI
JINNAI NAOYA
KATO TAKAHIRO
TAKAGI KIYONORI
JINNAI NAOYA
KATO TAKAHIRO
Application Number:
JP2018010022A
Publication Date:
August 01, 2019
Filing Date:
January 24, 2018
Export Citation:
Assignee:
TOYOTA MOTOR CORP
AISIN AW CO
AISIN AW CO
International Classes:
F04C2/10; F16H57/04; F04C15/00; H02K7/14
Domestic Patent References:
| JP2010036819A | 2010-02-18 | |||
| JP2009023426A | 2009-02-05 | |||
| JP2012200074A | 2012-10-18 |
Attorney, Agent or Firm:
Haruyuki Ikeda
Kojiro Ikeda
Kojiro Ikeda