Measuring and testing – Internal combustion engine or related engine system or... – Compression
Patent
1982-11-01
1985-02-19
Goldberg, Gerald
Measuring and testing
Internal combustion engine or related engine system or...
Compression
417 63, F04B 2100
Patent
active
044997574
ABSTRACT:
An element firmly connected with the drive shaft of an injection pump is locked in a predetermined rotary position, corresponding to the supply onset, by a locking device before the mounting of the injection pump to the associated internal combustion engine, the locking being effected by means of a holding bolt embodied as a reversible part. The holding bolt, locked by a fastening means in a reception bore, engages a transverse groove on the end face, in a first mounting position, via a protrusion on the element firmly connected with the drive shaft, and thus establishes a form-locking connection which keeps the drive shaft in the predetermined rotary position. In a second mounting position of the holding bolt, where the transverse groove points outward, the rotary movement of the drive shaft is unhindered. By means of the locking device, an injection pump can be mounted on an engine in the correct association with the drive mechanism of the engine without additional expenditure being required for measurement and testing.
REFERENCES:
patent: 3702577 (1972-11-01), Staudt et al.
patent: 4192272 (1980-03-01), Lang
patent: 4385867 (1983-05-01), Straubel
Backe Egbert
Fussner Paul
Kochendorfer Heinrich
Leonardi Cornelio
Muller Rolf
Goldberg Gerald
Harding E.
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