The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 1985
Filed:
Sep. 19, 1984
Alexander Clemens, Kornwestheim, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The housing, which is closed at the side, of the fuel injection pump embodied as in-line injection pump has receiving bores, discharging into a camshaft chamber, for in-line tappets and pump elements, the pump pistons of which are rotatable in order to vary the effective supply stroke by means of regulating sleeves provided with guide arms. A governor rod guided in a longitudinal recess of the pump housing engages the guide arms. For the removal and installation of the regulating sleeves, assembly recesses are machined into the receiving bores, beginning at the camshaft chamber and discharging into the longitudinal recess. The assembly recesses, one for each two adjacent receiving bores, are each embodied by means of a single aperture which interrupts the web of housing between the receiving bores. The resultant assembly recesses are located in the unloaded region between the tappets and enable an equally high peak load on the injection pump in both clockwise and counterclockwise operation.