GB1413536A - Diaphragm tyre fuel pump - Google Patents

Diaphragm tyre fuel pump

Info

Publication number
GB1413536A
GB1413536A GB5270972A GB5270972A GB1413536A GB 1413536 A GB1413536 A GB 1413536A GB 5270972 A GB5270972 A GB 5270972A GB 5270972 A GB5270972 A GB 5270972A GB 1413536 A GB1413536 A GB 1413536A
Authority
GB
United Kingdom
Prior art keywords
retainer
spring
diaphragm
lever
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
GB5270972A
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.)
ACF Industries Inc
Original Assignee
ACF Industries Inc
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 ACF Industries Inc filed Critical ACF Industries Inc
Publication of GB1413536A publication Critical patent/GB1413536A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/438—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters
    • F02M2700/4388—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters with fuel displacement by a pump
    • F02M2700/439—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters with fuel displacement by a pump the pump being a membrane pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1413536 Diaphragm pumps ACF INDUSTRIES Inc 15 Nov 1972 [18 Nov 1971] 52709/72 Heading F1A A pump 10 comprises a diaphragm 50 with a stem 26 attached thereto, the other end of stem 26 having an enlarged head 33 which engages a cupshaped flared portion (28) of a spring retainer 22 which slides on stem 26. A lever 18 has a forked end 20 which engages around the neck of retainer 22. Spring 30 normally urges lever end 20 upwards. A cam (not shown) acting on the other end of lever 18 urges end 20 downwards, and with it the retainer 22 and head 33, against the force of spring 30 to effect the suction stroke in the pumping chamber 57. The cam then permits the lever end 20 to be raised again, this being done by spring 30 acting on retainer 22. A spring 40 returns the diaphragm upwardly to effect the pumping stroke and if the pump capacity exceeds the demand, retainer 22 will disengage from head 33.
GB5270972A 1971-11-18 1972-11-15 Diaphragm tyre fuel pump Expired GB1413536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20011271A 1971-11-18 1971-11-18

Publications (1)

Publication Number Publication Date
GB1413536A true GB1413536A (en) 1975-11-12

Family

ID=22740384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5270972A Expired GB1413536A (en) 1971-11-18 1972-11-15 Diaphragm tyre fuel pump

Country Status (6)

Country Link
AR (1) AR192498A1 (en)
BR (1) BR7208096D0 (en)
DE (1) DE2256200A1 (en)
FR (1) FR2161713A5 (en)
GB (1) GB1413536A (en)
IT (1) IT970991B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256020A (en) * 1979-10-01 1981-03-17 Acf Industries, Incorporated Crashworthy fuel pump improvement
WO1981000892A1 (en) * 1979-10-01 1981-04-02 Acf Ind Inc Crashworthy fuel pump
EP0036428A1 (en) * 1979-10-01 1981-09-30 Acf Ind Inc Fuel pump.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256020A (en) * 1979-10-01 1981-03-17 Acf Industries, Incorporated Crashworthy fuel pump improvement
WO1981000892A1 (en) * 1979-10-01 1981-04-02 Acf Ind Inc Crashworthy fuel pump
US4282801A (en) * 1979-10-01 1981-08-11 Acf Industries, Inc. Crashworthy fuel pump
EP0036428A1 (en) * 1979-10-01 1981-09-30 Acf Ind Inc Fuel pump.
EP0036428B1 (en) * 1979-10-01 1983-09-21 Acf Industries, Incorporated Fuel pump

Also Published As

Publication number Publication date
IT970991B (en) 1974-04-20
DE2256200A1 (en) 1973-05-24
BR7208096D0 (en) 1973-09-27
AU4860572A (en) 1974-05-23
AR192498A1 (en) 1973-02-21
FR2161713A5 (en) 1973-07-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee