发明名称 |
COOLER AND LUBRICATION HYDRAULIC FEED CIRCUITS OF AUTOMATIC TRANSMISSION |
摘要 |
PURPOSE: A cooler of an automatic transmission and a lubrication hydraulic feeding circuit are provided to improve launching feeling failure by controlling fluid pressure discharge provided to a torque converter in the engine off. CONSTITUTION: A fluid pressure is branched to a lubricating fluid pressure flow path(110) and is supplied to a lubricating unit. The fluid pressure is provided to a cooler through a damper clutch control valve(104). The fluid pressure is discharged from a torque converter and is provided to the cooler. A damper clutch fluid pressure flow path interlinks a torque converter control valve(100) and a damper clutch control valve. A cooler fluid pressure flow path is formed between the damper clutch fluid pressure flow path and the cooler.
|
申请公布号 |
KR20120062269(A) |
申请公布日期 |
2012.06.14 |
申请号 |
KR20100123458 |
申请日期 |
2010.12.06 |
申请人 |
HYUNDAI MOTOR COMPANY |
发明人 |
SONG, CHAN HYUK;SUNG, WON JUNE;WI, TAE HWAN;LEE, JU YOUNG;SON, WOO CHURL |
分类号 |
F16H41/30;F16H57/04 |
主分类号 |
F16H41/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|