A fuel pressure regulator (10) for use with an internal combustion engine includes a housing (12) a valve assembly in the housing, an elastic diaphragm (34) connecting the valve assembly to the housing, a stop (58) on one of the housing (12) or the valve a...

A pressure regulator (100) includes a housing (12,14), a divider including a first valve member (36), and a second valve member(64). The housing (12,14) includes an inlet (24) and an outlet (24), and defines an interior volume (52,54). The divider separate...

A pressure regulator (1) for fuel supply systems, the regulator (1) being provided with a regulation valve (10) which is normally closed, which is provided with a valve body (14) moving in a control direction (15) in order to engage a fixed valve seat (13)...

A fuel system that comprises a tank, a pump, a flow-through pressure regulator, and piping connecting these components and an internal combustion engine. The flow-through pressure regulator can maintain a substantially constant noise output from low fuel f...

A flow-through pressure regulator (10) includes a housing (20) having an inlet and an outlet offset along a longitudinal axis. The housing is separated by a divider (30) into a first chamber (40) and a second chamber (50). The divider has a passage (60) th...