GB779137A - Fluid-pressure relief valve particularly for fuel injection devices - Google Patents

Fluid-pressure relief valve particularly for fuel injection devices

Info

Publication number
GB779137A
GB779137A GB5173/53A GB517353A GB779137A GB 779137 A GB779137 A GB 779137A GB 5173/53 A GB5173/53 A GB 5173/53A GB 517353 A GB517353 A GB 517353A GB 779137 A GB779137 A GB 779137A
Authority
GB
United Kingdom
Prior art keywords
valve
guide
fuel
fuel injection
jan
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
GB5173/53A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB779137A publication Critical patent/GB779137A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means
    • 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
    • F02M59/48—Assembling; Disassembling; Replacing
    • F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Safety Valves (AREA)

Abstract

779,137. Valves for fuel-injection pumps. KLOCKNER-HUMBOLDT-DEUTZ AKT.- GES. Feb. 24, 1953 '[March 1, 1952; Jan. 17, 1953; Jan. 29, 1953], No. 5173/53. Class 102(1) [Also in Group XXIX] A delivery valve for a fuel injection pump comprises a hollow spring-loaded valve 5 having its interior communicating permanently with a pressure pipe connected to a valve guide 31 or an attachment thereto, in which the inside diameter of the sealing contact face between a flat, plane or conical seating adjacent the end face of the valve stem 1, and a valve seat 39 at the pump end of the guide is equal to or at most 10 per cent less than, the stem diameter. The valve guide 31 is held to the fuel pump casing by a collar 29 screwing into the casing and pressing on a guide flange 30 through a sleeve 32. In modifications the collar acts directly on the flange and fuel flows via a recess in the valve and ports in the guide instead of as shown a recess in the guide and ports into the hollow plunger.
GB5173/53A 1952-03-01 1953-02-24 Fluid-pressure relief valve particularly for fuel injection devices Expired GB779137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE779137X 1952-03-01

Publications (1)

Publication Number Publication Date
GB779137A true GB779137A (en) 1957-07-17

Family

ID=6687122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5173/53A Expired GB779137A (en) 1952-03-01 1953-02-24 Fluid-pressure relief valve particularly for fuel injection devices

Country Status (1)

Country Link
GB (1) GB779137A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006125690A1 (en) * 2005-05-25 2006-11-30 Robert Bosch Gmbh Outlet connection for a high-pressure pump
FR2899950A1 (en) * 2006-04-12 2007-10-19 Cahouet Sa Connector for supplying medical gases comprises valve biased towards valve seat by spring around stem, valve moving in lower chamber of sleeve with aperture in its base of smaller diameter than valve, but larger diameter than spring
FR2899951A1 (en) * 2006-04-12 2007-10-19 Cahouet Sa Connector for supplying medical gases comprises valve biased towards valve seat by spring around stem, valve moving in lower chamber of sleeve with aperture in its base of smaller diameter than valve, and spring being fastened to valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006125690A1 (en) * 2005-05-25 2006-11-30 Robert Bosch Gmbh Outlet connection for a high-pressure pump
CN101180464B (en) * 2005-05-25 2011-11-16 罗伯特·博世有限公司 High pressure piston pump for fuel jet device of the internal combustion engine
FR2899950A1 (en) * 2006-04-12 2007-10-19 Cahouet Sa Connector for supplying medical gases comprises valve biased towards valve seat by spring around stem, valve moving in lower chamber of sleeve with aperture in its base of smaller diameter than valve, but larger diameter than spring
FR2899951A1 (en) * 2006-04-12 2007-10-19 Cahouet Sa Connector for supplying medical gases comprises valve biased towards valve seat by spring around stem, valve moving in lower chamber of sleeve with aperture in its base of smaller diameter than valve, and spring being fastened to valve

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