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U.S. Department of Energy
Office of Scientific and Technical Information

Intermittent bypass system for a check valve

Patent ·
OSTI ID:6980280
This patent describes an intermittent bypass system. It comprises: an intake conduit including an intake passage leading to a cylinder in an engine; an intake control means connected to the intake passage adjacent to the cylinder, a check valve in the intake passage upstream of the intake control means, a bypass port located on the intake passage, a control valve means connected between a secondary fluid source and the bypass port.
Assignee:
General Motors Corp., Detroit, MI (United States)
Patent Number(s):
A; US 5129367
Application Number:
PPN: US 7-681593
OSTI ID:
6980280
Country of Publication:
United States
Language:
English