Invention Grant
- Patent Title: Fuel injection pump
- Patent Title (中): 燃油喷射泵
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Application No.: US677173Application Date: 1984-12-03
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Publication No.: US4594989APublication Date: 1986-06-17
- Inventor: Helmut Laufer
- Applicant: Helmut Laufer
- Applicant Address: DEX Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DEX Stuttgart
- Priority: DEX3345155 19831214
- Main IPC: F02D1/18
- IPC: F02D1/18 ; F02M41/12 ; F02M39/00
Abstract:
A fuel injection pump is provided with an injection start adjustor, in accordance with which an injection adjusting piston is loaded by a pump number of revolutions-dependent fuel pressure of a feed pump against a spring force provided by two pressure springs, of which a first stronger spring in the region of lower number of revolutions acts against a second weaker spring and from a predetermined adjusting path and higher number of revolutions it acts alone.
Public/Granted literature
- US5118844A New fluorinated alkoxy imines and their N-chloro- and N-bromo-derivatives, and process for their preparation Public/Granted day:1992-06-02
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