Pumps – Expansible chamber type – Pumping member position controlled port
Patent
1986-05-01
1987-10-27
Croyle, Carlton R.
Pumps
Expansible chamber type
Pumping member position controlled port
123449, 417499, 92174, F04B 704, F04B 3910, F16J 1000
Patent
active
047026804
ABSTRACT:
A fuel injection pump for internal combustion engines has at least one pump working chamber which is defined on one side by the end face of the pump piston and the wall of the cylinder, and on the other side by a screw closure, the screw closure comprising a stopper containing a plug. The stopper can be tightened onto the cylinder by a sealing sleeve, and the stopper preferably comprises an outer threaded ring and an internal threaded sleeve soldered into the latter.
REFERENCES:
patent: 1955383 (1934-04-01), Hermann
patent: 2593550 (1952-04-01), Fodor
patent: 2784040 (1957-03-01), Head
patent: 3058455 (1962-10-01), Hofer
patent: 3207081 (1965-09-01), Bauer
patent: 3387562 (1968-06-01), Voit
patent: 3446427 (1969-05-01), Vereschagin
patent: 4458648 (1984-07-01), Braun
Bohringer Wilfried
Eheim, deceased Franz J.
Croyle Carlton R.
Obee Jane E.
Robert & Bosch GmbH
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