公开(公告)号：US20240191771A1

公开(公告)日：2024-06-13

申请号：US18583302

申请日：2024-02-21

Applicant: Hitachi Astemo, Ltd.

Inventor： Yosuke MURAKAMI ,  Daiki ATSUTA ,  Tomoharu TSUCHIYA

IPC: F16F9/56 ,  B60T8/1761 ,  F16F9/46

CPC classification number: F16F9/56 ,  B60T8/1761 ,  F16F9/465

Abstract: A vehicular hydraulic system includes a first hydraulic drive device configured to be driven by a hydraulic pressure generated in a first hydraulic pump, a second hydraulic drive device configured to exhibit an action different from that of the first hydraulic drive device and to be driven by a hydraulic pressure generated in a second hydraulic pump, and a single motor serving as a common power source for the first hydraulic pump and the second hydraulic pump.