Title:
INTEGRATED PUMP DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/120507
Kind Code:
A1
Abstract:
This integrated pump device has a module into which a motor (10), an oil pump (30) which is rotated by a driving force of the motor (10), and hydraulic parking lock actuators (60, 70) are integrated. The hydraulic parking lock actuators (60, 70) operate so as to switch between an advance state and a return state by means of hydraulic pressure that is supplied from the oil pump (30), lock a parking lock mechanism (80) of a vehicle in the advance state, and unlock the parking lock mechanism (80) in the return state. The oil pump (30) can supply a cooling oil or a lubricating oil to oil consumption equipment (39) via the hydraulic parking lock actuators (60, 70).
Inventors:
UCHIDA KAZUNORI (JP)
TAKAHASHI TOMOHIRO (JP)
SHINTANI HIROYUKI (JP)
TAKAHASHI TOMOHIRO (JP)
SHINTANI HIROYUKI (JP)
Application Number:
PCT/JP2022/046808
Publication Date:
June 29, 2023
Filing Date:
December 20, 2022
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60T1/06; B60T17/08; F16H63/34
Foreign References:
| JP6603276B2 | 2019-11-06 | |||
| JP2019065960A | 2019-04-25 | |||
| DE102019102779A1 | 2020-08-06 | |||
| DE102019100617A1 | 2020-07-16 |
Attorney, Agent or Firm:
HATTORI & PARTNERS (JP)
Download PDF: