GB1293597A - A petrol-pressure adjustor, particularly for motor vehicles - Google Patents

A petrol-pressure adjustor, particularly for motor vehicles

Info

Publication number
GB1293597A
GB1293597A GB57373/69A GB5737369A GB1293597A GB 1293597 A GB1293597 A GB 1293597A GB 57373/69 A GB57373/69 A GB 57373/69A GB 5737369 A GB5737369 A GB 5737369A GB 1293597 A GB1293597 A GB 1293597A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
valve
duct
petrol
housing
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
GB57373/69A
Inventor
Alberto Malpassi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1293597A publication Critical patent/GB1293597A/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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • F02M37/0029—Pressure regulator in the low pressure fuel system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/46—Filters structurally associated with pressure regulators
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/48—Filters structurally associated with fuel 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1293597 Valves A MALPASSI 24 Nov 1969 [19 July 1969] 57373/69 Heading F2V [Also in Division B1 A device for smoothing out fluctuations produced by an upstream fuel pump in the pressure of petrol delivered to a carburetter comprises a housing with an inlet 4, 5, an inward-flow, replaceable filter cartridge 16, whose interior space 20 opens through a duct 22 into outlet chamber 8, and a valve 3 located in duct 22 to control the flow therethrough, valve 3 being adjustable firstly by set screw 10, normally covered by cap 11, and secondly by diaphragm 9 which defines one wall of chamber 8 and moves up and down continuously to even out the varying pump pressure. Screw 10 bears on the diaphragm through a spring 12, and the upstanding pin 30 of the valve (Fig. 2, not shown) engages the diaphragm directly. The housing is formed in three parts 1a, 1b, 2, and parts 1b, 2 are secured together by resilient U-shaped rod (14) (Fig. 3, not shown). The space 7 above diaphragm 9 is substantially closed and full of air.
GB57373/69A 1969-07-19 1969-11-24 A petrol-pressure adjustor, particularly for motor vehicles Expired GB1293597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT956169 1969-07-19

Publications (1)

Publication Number Publication Date
GB1293597A true GB1293597A (en) 1972-10-18

Family

ID=34401280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57373/69A Expired GB1293597A (en) 1969-07-19 1969-11-24 A petrol-pressure adjustor, particularly for motor vehicles

Country Status (4)

Country Link
DE (1) DE6940047U (en)
FR (1) FR2056103A7 (en)
GB (1) GB1293597A (en)
ZA (1) ZA704711B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998014264A1 (en) * 1996-10-01 1998-04-09 Aktiebolaget Electrolux (Publ) Water purifier
CN116480771A (en) * 2023-06-25 2023-07-25 浙江万里扬新能源驱动有限公司杭州分公司 Separable electronic duplex pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725787C3 (en) * 1977-06-08 1985-11-21 Daimler-Benz Ag, 7000 Stuttgart Liquid filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998014264A1 (en) * 1996-10-01 1998-04-09 Aktiebolaget Electrolux (Publ) Water purifier
US6171481B1 (en) 1996-10-01 2001-01-09 Aktiebolaget Electrolux Water purifier
CN116480771A (en) * 2023-06-25 2023-07-25 浙江万里扬新能源驱动有限公司杭州分公司 Separable electronic duplex pump
CN116480771B (en) * 2023-06-25 2023-09-26 浙江万里扬新能源驱动有限公司杭州分公司 Separable electronic duplex pump

Also Published As

Publication number Publication date
DE6940047U (en) 1970-01-29
FR2056103A7 (en) 1971-05-14
ZA704711B (en) 1971-03-31

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years