Invention Grant
- Patent Title: Operation of electrically controlled transmissions at lower temperatures
- Patent Title (中): 在较低温度下操作电控变速箱
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Application No.: US11566981Application Date: 2006-12-05
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Publication No.: US07648439B2Publication Date: 2010-01-19
- Inventor: Clay Maranville , Allan Gale , Larry Elie , Philip Koneda
- Applicant: Clay Maranville , Allan Gale , Larry Elie , Philip Koneda
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Allan J. Lippa
- Main IPC: F16H59/60
- IPC: F16H59/60 ; F16H59/62 ; F16H59/00
Abstract:
A system and method for controlling electromechanical valves operating in a transmission is presented. According to the method, transmission operation can be improved by heating the valves, at least during some conditions.
Public/Granted literature
- US20080132380A1 OPERATION OF ELECTRICALLY CONTROLLED TRANSMISSIONS AT LOWER TEMPERATURES Public/Granted day:2008-06-05
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