Invention Grant
- Patent Title: Efficient vacuum for a vehicle
- Patent Title (中): 高效真空的车辆
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Application No.: US12917862Application Date: 2010-11-02
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Publication No.: US08267072B2Publication Date: 2012-09-18
- Inventor: Ross Dykstra Pursifull
- Applicant: Ross Dykstra Pursifull
- 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 Julia Voutyras
- Main IPC: F02B25/06
- IPC: F02B25/06
Abstract:
An engine with an efficient selectively operable vacuum source is disclosed. In one example, an electric vacuum pump with oil wetted seals provides vacuum to a vehicle. The approach may provide for improved efficiency when generating vacuum.
Public/Granted literature
- US20110176931A1 EFFICIENT VACUUM FOR A VEHICLE Public/Granted day:2011-07-21
Information query
