Invention Grant
- Patent Title: Hydraulic control device, control method of thereof, and automatic transmission
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Application No.: US13218039Application Date: 2011-08-25
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Publication No.: US10024428B2Publication Date: 2018-07-17
- Inventor: Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe , Noritaka Aoyama
- Applicant: Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe , Noritaka Aoyama
- Applicant Address: JP Fuji-Shi JP Yokohama-Shi
- Assignee: JATCO LTD,NISSAN MOTOR CO., LTD.
- Current Assignee: JATCO LTD,NISSAN MOTOR CO., LTD.
- Current Assignee Address: JP Fuji-Shi JP Yokohama-Shi
- Agency: Foley & Lardner LLP
- Priority: JP2010-203468 20100910
- Main IPC: F16D13/20
- IPC: F16D13/20 ; F16H61/662 ; F16H61/00 ; F16H37/02 ; F16H61/70

Abstract:
A hydraulic control device includes an oil pump for generating a hydraulic pressure by being rotated by power of a driving force source, a driving force source stopping unit that stops rotation of the driving force source when a predetermined condition holds, and a cut-off unit that cuts off transmission of the power from the driving force source to the oil pump when the driving force source rotates in a reverse direction as the rotation of the driving force source is stopped by the driving force source stopping unit.
Public/Granted literature
- US20120060485A1 HYDRAULIC CONTROL DEVICE, CONTROL METHOD OF THEREOF, AND AUTOMATIC TRANSMISSION Public/Granted day:2012-03-15
Information query
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