GB444295A - Improvements in fuel injection pumps for internal combustion engines - Google Patents

Improvements in fuel injection pumps for internal combustion engines

Info

Publication number
GB444295A
GB444295A GB26329/35A GB2632935A GB444295A GB 444295 A GB444295 A GB 444295A GB 26329/35 A GB26329/35 A GB 26329/35A GB 2632935 A GB2632935 A GB 2632935A GB 444295 A GB444295 A GB 444295A
Authority
GB
United Kingdom
Prior art keywords
valve
fuel
pump
delivery
stem
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB26329/35A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Friedrich Deckel AG
Original Assignee
Friedrich Deckel AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Friedrich Deckel AG filed Critical Friedrich Deckel AG
Publication of GB444295A publication Critical patent/GB444295A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/464—Inlet valves of the check valve type

Abstract

444,295. Fuel - injection pumps. DECKEL, F., 7, Waakirchnerstrasse, Munich, Germany. Sept. 23, 1935, Nos. 26329, 26330, and 26331. Convention dates, Sept. 22, 1934, April 20,1935, and May 27,1935. [Class 102 (i)] In a fuel-injection pump the suction valve 18 is of the mushroom type and together with the delivery valve 24 is in alignment with the plunger 7. The valve 18 is loaded by a spring positioned within the hollow stem and engaging a plate 22 which limits the valve opening. The delivery of the pump is terminated by the edge 11 uncovering a port 12 leading to a chamber 14 connected to the suction chamber 20 by restricted passages 21. The valves are housed in a housing 9 which in a modified form is in two parts. The stem of the valve 18 may be bored to provide a passage for the fuel passing from the pump to the delivery valve. Fig. 3 shows a modified form of suction valve wherein a spindle 28 passes through slots 29 in the valve stem and forms an abutment for the spring 18.
GB26329/35A 1934-09-22 1935-09-23 Improvements in fuel injection pumps for internal combustion engines Expired GB444295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE444295X 1934-09-22

Publications (1)

Publication Number Publication Date
GB444295A true GB444295A (en) 1936-03-18

Family

ID=6534746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26329/35A Expired GB444295A (en) 1934-09-22 1935-09-23 Improvements in fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB444295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958290A (en) * 1956-11-29 1960-11-01 Bessiere Pierre Etienne Reciprocating action pumps and in particular fuel injection pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958290A (en) * 1956-11-29 1960-11-01 Bessiere Pierre Etienne Reciprocating action pumps and in particular fuel injection pumps

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