HYDRAULIC SYSTEM FOR VEHICLE - HITACHI ASTEMO LTD

Title:

HYDRAULIC SYSTEM FOR VEHICLE

Document Type and Number:

WIPO Patent Application WO/2023/084820

Kind Code:

A1

Abstract:

Provided is a hydraulic system (40) for vehicle comprising a first hydraulic drive device (60) which carries out driving through a hydraulic pressure generated by a first hydraulic pump (80), a second hydraulic drive device (100) which provides an action different from that of the first hydraulic drive device (60) and which carries out driving through a hydraulic pressure generated by a second hydraulic pump (120), and a single motor (130) which serves as a power source for both the first hydraulic pump (80) and the second hydraulic pump (120).

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Inventors:

MURAKAMI YOSUKE (JP)
ATSUTA DAIKI (JP)
TSUCHIYA TOMOHARU (JP)

Application Number:

PCT/JP2022/020156

Publication Date:

May 19, 2023

Filing Date:

May 13, 2022

Export Citation:

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Assignee:

HITACHI ASTEMO LTD (JP)

International Classes:

B62K25/04; B60T8/1761; B60T8/34; B62L3/02; F16F9/32; F16F9/56

Foreign References:

JPH106951A	1998-01-13
JP2001316096A	2001-11-13
JP2021138348A	2021-09-16
JP2011131853A	2011-07-07
JP2011046345A	2011-03-10

Attorney, Agent or Firm:

SHIMODA, Yo-ichiro (JP)

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