Invention Grant
- Patent Title: Evaporative emission control
- Patent Title (中): 蒸发排放控制
-
Application No.: US14581529Application Date: 2014-12-23
-
Publication No.: US09359966B2Publication Date: 2016-06-07
- Inventor: Russell Randall Pearce , Niels Christopher Kragh , Scott A. Bohr , Mark Bunge , Mark W. Peters
- 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
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Julia Voutyras
- Main IPC: F02D19/00
- IPC: F02D19/00 ; F02D41/00 ; F02M25/08 ; F02D19/06
Abstract:
A method for operating a fuel system is disclosed. The method includes sequentially purging fuel vapors from each of a plurality of regions of a canister. Purging a region includes opening an air inlet valve associated with that region and maintaining air inlet valves associated with each other region closed to direct fuel vapors to at least one purge outlet.
Public/Granted literature
- US20150107562A1 EVAPORATIVE EMISSION CONTROL Public/Granted day:2015-04-23
Information query
