Invention Grant
- Patent Title: Hydraulic pressure supply system of automatic transmission
- Patent Title (中): 自动变速器液压供油系统
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Application No.: US14088979Application Date: 2013-11-25
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Publication No.: US09476502B2Publication Date: 2016-10-25
- Inventor: Se Hwan Jo , Jin Young Hwang , Taehwan Wi
- Applicant: Hyundai Motor Company
- Applicant Address: KR Seoul
- Assignee: Hyundai Motor Company
- Current Assignee: Hyundai Motor Company
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2013-0036028 20130402
- Main IPC: F16H61/02
- IPC: F16H61/02 ; F16H61/00
Abstract:
A hydraulic pressure supply system of an automatic transmission for a vehicle is disclosed. The hydraulic pressure supply system of an automatic transmission for a vehicle may supply a low hydraulic pressure generated at a low-pressure hydraulic pump to a low pressure portion through a low-pressure regulator valve, may supply a portion of the low hydraulic pressure to a high-pressure hydraulic pump, and may supply a high hydraulic pressure generated at the high-pressure hydraulic pump to a high pressure portion through a high-pressure regulator valve.
Public/Granted literature
- US20140290767A1 HYDRAULIC PRESSURE SUPPLY SYSTEM OF AUTOMATIC TRANSMISSION Public/Granted day:2014-10-02
Information query
