Apparatus for positionally fixing a drive shaft disposed in a fu

Details Apparatus for positionally fixing a drive shaft disposed in a fu Apparatus for positionally fixing a drive shaft disposed in a fu

1980-12-05

1983-05-31

Look, Edward K.

Pumps

With signal, indicator, or inspection means

73119A, 123509, 417313, F04B 2100

Patent

active

043858678

ABSTRACT:
An apparatus is proposed for positionally fixing a drive shaft disposed in a fuel injection pump for internal combustion engines in a predetermined rotary position, in particular one associated with the onset of fuel supply, and for measuring and testing this rotary position. The apparatus is provided with an apparatus into the reception bore of which either a holder element or an electric pulse transducer can be inserted. An element firmly connected with the drive shaft is provided with an angle-indicator marking, which is equipped both as a coupling element for the position-fixing apparatus and as a pulse trigger for the pulse transducer. The apparatus can thus be used both as a locking apparatus for mounting the injection pump on the engine and, with the pulse transducer inserted, as a measurement and testing apparatus.

REFERENCES:
patent: 3702577 (1972-11-01), Staudt
patent: 4190401 (1980-02-01), Hofmann et al.
patent: 4322174 (1982-03-01), Ishii et al.

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