GB1223925A – Improvements in or relating to fuel supply devices for cold starting of internal combustion engines
– Google Patents
GB1223925A – Improvements in or relating to fuel supply devices for cold starting of internal combustion engines
– Google Patents
Improvements in or relating to fuel supply devices for cold starting of internal combustion engines
Info
Publication number
GB1223925A
GB1223925A
GB59964/68A
GB5996468A
GB1223925A
GB 1223925 A
GB1223925 A
GB 1223925A
GB 59964/68 A
GB59964/68 A
GB 59964/68A
GB 5996468 A
GB5996468 A
GB 5996468A
GB 1223925 A
GB1223925 A
GB 1223925A
Authority
GB
United Kingdom
Prior art keywords
chamber
engine
fuel
movable wall
acting
Prior art date
1968-12-17
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
GB59964/68A
Inventor
Gray Ernest Donald Ross
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.)
Zenith Carburetter Co Ltd
Original Assignee
Zenith Carburetter Co Ltd
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.)
1968-12-17
Filing date
1968-12-17
Publication date
1971-03-03
1968-12-17
Application filed by Zenith Carburetter Co Ltd
filed
Critical
Zenith Carburetter Co Ltd
1968-12-17
Priority to GB59964/68A
priority
Critical
patent/GB1223925A/en
1969-12-08
Priority to US882871A
priority
patent/US3620202A/en
1969-12-13
Priority to DE19691962675
priority
patent/DE1962675A1/en
1969-12-13
Priority to DE6948303U
priority
patent/DE6948303U/en
1969-12-17
Priority to FR6943748A
priority
patent/FR2026368A1/fr
1971-03-03
Publication of GB1223925A
publication
Critical
patent/GB1223925A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F02M1/00—Carburettors with means for facilitating engine’s starting or its idling below operational temperatures
F02M1/16—Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
F02B1/00—Engines characterised by fuel-air mixture compression
F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Abstract
1,223,925. Priming. ZENITH CARBURETTER CO. Ltd. Dec.3, 1969 [Dec.17, 1968], No.59964/68. Heading F1K . A device for supplying fuel to an internalcombustion engine for starting the engine from cold comprises a chamber 15 bounded on one side by a movable wall 17 thermo-sensitively controlled means 21 acting on the movable wall to permit enlargement of the volume of the chamber with decrease of temperature, means 10 to supply fuel to the chamber automatically as its volume increases, through a non-return valve 31, passage means 33 to connect the chamber to the induction system 35 of an engine, means dependent on the initiation of an engine starting operation to produce a thrust on the movable wall acting to move it so as to reduce the volume of the chamber and expel fuel therefrom into the engine induction system and valve means 38, 39 acting to close the passage means when the movable wall during its fuel expelling movement reaches a predetermined position. As shown when, after it has cooled, the engine is restarted the fuel pump generates pressure in the chamber 16 to displace the diaphragm 17 and force fuel from the chamber 15 into the induction system.
GB59964/68A
1968-12-17
1968-12-17
Improvements in or relating to fuel supply devices for cold starting of internal combustion engines
Expired
GB1223925A
(en)
Priority Applications (5)
Application Number
Priority Date
Filing Date
Title
GB59964/68A
GB1223925A
(en)
1968-12-17
1968-12-17
Improvements in or relating to fuel supply devices for cold starting of internal combustion engines
US882871A
US3620202A
(en)
1968-12-17
1969-12-08
Fuel supply devices for cold starting of internal combustion engines
DE19691962675
DE1962675A1
(en)
1968-12-17
1969-12-13
Fuel supply devices for cold starting internal combustion engines
DE6948303U
DE6948303U
(en)
1968-12-17
1969-12-13
FUEL SUPPLY DEVICE FOR THE COLD START OF COMBUSTION ENGINES.
FR6943748A
FR2026368A1
(en)
1968-12-17
1969-12-17
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB59964/68A
GB1223925A
(en)
1968-12-17
1968-12-17
Improvements in or relating to fuel supply devices for cold starting of internal combustion engines
Publications (1)
Publication Number
Publication Date
GB1223925A
true
GB1223925A
(en)
1971-03-03
Family
ID=10484758
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB59964/68A
Expired
GB1223925A
(en)
1968-12-17
1968-12-17
Improvements in or relating to fuel supply devices for cold starting of internal combustion engines
Country Status (4)
Country
Link
US
(1)
US3620202A
(en)
DE
(2)
DE1962675A1
(en)
FR
(1)
FR2026368A1
(en)
GB
(1)
GB1223925A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4214565A
(en)
*
1977-10-05
1980-07-29
Robert Bosch Gmbh
Fuel injection apparatus
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2105638A6
(en)
*
1970-09-15
1972-04-28
Sibe
JPS5037806B1
(en)
*
1971-03-10
1975-12-05
IT1128072B
(en)
*
1980-03-24
1986-05-28
Fiat Auto Spa
FUEL CONTROL DEVICE FOR COLD STARTING OF AN EIGHT CYCLE ENGINE
US4375206A
(en)
*
1980-03-27
1983-03-01
Outboard Marine Corporation
Fuel primer and enrichment system for an internal combustion engine
US4375795A
(en)
*
1980-08-04
1983-03-08
Outboard Marine Corporation
Dual fuel supply system
US4373479A
(en)
*
1980-08-07
1983-02-15
Outboard Marine Corporation
Fuel system providing priming and automatic warm up
US4508068A
(en)
*
1983-06-09
1985-04-02
Emerson Electric Co.
Fuel mixture enrichment system for internal combustion engine
US5048477A
(en)
*
1987-07-06
1991-09-17
Komatsu Zenoah Kabushiki Kaisha
Fuel supply system for an engine
US5711263A
(en)
*
1996-04-22
1998-01-27
Outboard Marine Corporation
Fuel primer pressure accumulator
DE19709478C2
(en)
*
1997-03-07
2003-11-20
Rosenheimer Glastechnik Gmbh
Venetian blind
DE19837219A1
(en)
*
1998-08-17
1999-10-14
Gartner & Co J
Fixing device for rotatable glass plate used as sun protection device
US6895914B2
(en)
*
2002-11-04
2005-05-24
Tecumseh Products Company
Automatic engine priming system for rotary mowers
US6779503B2
(en)
2002-11-04
2004-08-24
Tecumseh Products Company
Automatic engine priming system for rotary mowers
JP5666855B2
(en)
*
2010-09-03
2015-02-12
ザマ・ジャパン株式会社
Starter and vaporizer using the same
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2092685A
(en)
*
1933-04-07
1937-09-07
Zenith Carburateurs Soc Gen
Fuel injection device for internal combustion engines
US2891701A
(en)
*
1956-02-14
1959-06-23
Lucas Industries Ltd
Regulating means for liquid fuel metering apparatus for internal combustion engines
US2984228A
(en)
*
1958-08-08
1961-05-16
Ford Motor Co
Fuel injection system
1968
1968-12-17
GB
GB59964/68A
patent/GB1223925A/en
not_active
Expired
1969
1969-12-08
US
US882871A
patent/US3620202A/en
not_active
Expired – Lifetime
1969-12-13
DE
DE19691962675
patent/DE1962675A1/en
active
Pending
1969-12-13
DE
DE6948303U
patent/DE6948303U/en
not_active
Expired
1969-12-17
FR
FR6943748A
patent/FR2026368A1/fr
not_active
Withdrawn
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4214565A
(en)
*
1977-10-05
1980-07-29
Robert Bosch Gmbh
Fuel injection apparatus
Also Published As
Publication number
Publication date
US3620202A
(en)
1971-11-16
DE6948303U
(en)
1970-06-25
FR2026368A1
(en)
1970-09-18
DE1962675A1
(en)
1970-07-02
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