Fluid handling – With heating or cooling of the system – With diversion of part of fluid to heat or cool the device...
Patent
1986-12-19
1988-06-14
Rosenthal, Arnold
Fluid handling
With heating or cooling of the system
With diversion of part of fluid to heat or cool the device...
25112916, 25112918, 25112919, F16K 3106
Patent
active
047505141
ABSTRACT:
Disclosed is a solenoid valve assembly for use in an fuel injection pump of a motor vehicle basically comprising an electromagnetic actuator section including a stator, a core and a winding and a valve section having a valve for interrupting flow of fuel in a fuel passage. A rod-like member is coupled between the valve and the core and is movable within a guide hole made at the center of the stator so that the movement of the core is transmitted to the valve. The valve is biased by a spring in a direction closing the fuel passage. The valve is actuated to open the fuel passage in response to energization of the winding and is actuated to close the fuel passage in response to deenergization of the winding, the opening degree of the valve being regulated and adjusted by a stopper. The spring and the stopper is provided at a high pressure side of the fuel passage communicating with a compression chamber of the fuel injection pump.
REFERENCES:
patent: 3368791 (1968-02-01), Wells
patent: 3472483 (1969-10-01), Janczur
patent: 4480619 (1984-11-01), Igashira et al.
Miyaki Masahiko
Omori Toshihiko
Tomishima Hitoshi
Nippondenso Co. Ltd.
Rosenthal Arnold
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