Invention Grant
- Patent Title: Method and system for operating an ejector
- Patent Title (中): 操作喷射器的方法和系统
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Application No.: US13050632Application Date: 2011-03-17
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Publication No.: US08876492B2Publication Date: 2014-11-04
- Inventor: Joseph Norman Ulrey , Ross Dykstra Pursifull
- Applicant: Joseph Norman Ulrey , 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: F04F5/20
- IPC: F04F5/20 ; F04F5/54
Abstract:
A selectively operable vacuum source is disclosed. In one example, vacuum source supplies as much air to an engine as is drawn by the vacuum source from a vacuum reservoir. The approach may provide vacuum to a vehicle vacuum system efficiently and with less weight than other vacuum sources.
Public/Granted literature
- US20120237365A1 METHOD AND SYSTEM FOR OPERATING AN EJECTOR Public/Granted day:2012-09-20
Information query
