公开(公告)号：US09062782B2

公开(公告)日：2015-06-23

申请号：US13733259

申请日：2013-01-03

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： Derek Kinch ,  Kurt H. Nickerson

IPC: F16D25/10 ,  F16K11/07 ,  F16K17/00 ,  F16H61/02

CPC classification number: F16K17/00 ,  F16H61/0206 ,  F16H61/0276 ,  F16H2061/0288 ,  Y10T137/0379 ,  Y10T137/7781

Abstract: A system controlling gain in a control element includes a source of line pressure, a source of signal pressure, a control valve that controls communication between line pressure and the control element, including a first differential area communicating with control element pressure, and a second differential area, and a gain control valve that opens and closes communication between control element pressure and the second differential area in response to signal pressure.

Abstract translation: 控制元件中的增益控制系统包括线路压力源，信号压力源，控制线路压力与控制元件之间的通信的控制阀，包括与控制元件压力通信的第一差分区域和第二差分 区域，以及增益控制阀，其响应于信号压力而打开和关闭控制元件压力和第二差动区域之间的连通。