Invention Application
- Patent Title: Hydraulic Gain of Transmission Control Elements
- Patent Title (中): 变速箱控制元件液压增益
-
Application No.: US13733259Application Date: 2013-01-03
-
Publication No.: US20140182693A1Publication Date: 2014-07-03
- Inventor: Derek Kinch , Kurt H. Nickerson
- Applicant: FORD GLOBAL TECHNOLOGIES, LLC
- Applicant Address: US MI DEARBORN
- Assignee: FORD GLOBAL TECHNOLOGIES, LLC
- Current Assignee: FORD GLOBAL TECHNOLOGIES, LLC
- Current Assignee Address: US MI DEARBORN
- Main IPC: F16K17/00
- IPC: F16K17/00

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.
Public/Granted literature
- US09062782B2 Hydraulic gain of transmission control elements Public/Granted day:2015-06-23
Information query