Invention Grant
- Patent Title: Fuel injection pump for internal combustion engines
- Patent Title (中): 内燃机燃油喷射泵
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Application No.: US410668Application Date: 1982-08-23
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Publication No.: US4475521APublication Date: 1984-10-09
- Inventor: Max Greiner , Karl Konrath
- Applicant: Max Greiner , Karl Konrath
- Applicant Address: DEX Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DEX Stuttgart
- Priority: DEX3138606 19810929
- Main IPC: F02D1/02
- IPC: F02D1/02 ; F02D1/12 ; F02D1/18 ; F02D21/08 ; F02M26/00 ; F02M26/40 ; F02M26/62 ; F02M59/44 ; F02M59/20
Abstract:
A fuel injection pump for internal combustion engines is proposed which has a hydraulic injection instant adjuster, which is exposed to an rpm-dependent pressure established with the aid of a pressure control valve. The control of the pressure control valve is effected by means of varying the control pressure acting upon it. This is accomplished with the aid of a pressure valve, which has a slide exposed to a force variable in accordance with altitude, and the control pressure of the pressure control valve can be modified by means of this slide.
Public/Granted literature
- US4997098A Bail ear for plastic container Public/Granted day:1991-03-05
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