GB1146026A - Variable venturi carburettor for gaseous fuel - Google Patents
Variable venturi carburettor for gaseous fuelInfo
- Publication number
- GB1146026A GB1146026A GB30548/66A GB3054866A GB1146026A GB 1146026 A GB1146026 A GB 1146026A GB 30548/66 A GB30548/66 A GB 30548/66A GB 3054866 A GB3054866 A GB 3054866A GB 1146026 A GB1146026 A GB 1146026A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- fuel
- air
- passage
- gas
- 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
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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/04—Gas-air mixing apparatus
- F02M21/047—Venturi mixer
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0239—Pressure or flow regulators therefor
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/04—Gas-air mixing apparatus
- F02M21/042—Mixer comprising a plurality of bores or flow passages
-
- 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
- F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
- F02M9/12—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
- F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
- F02M9/133—Axially movable throttle valves concentric with the axis of the mixture passage the throttle valves having mushroom-shaped bodies
-
- 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
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
- F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/64—Longitudinally reciprocating choke tube, suction-operated
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
1,146,026. Mixing air and gas. AMERICAN BOSCH ARMA CORP. July 7, 1966 [March 30, 1966], No.30548/66. Heading F1B. In a gaseous feed carburetter, a suction actuated valve 60 in the air passage carries a fuel metering valve 104 in the fuel supply passage 48, the fuel flowing into the interior of the valve 60 and escaping into the air stream through peripheral ports 80. The valve 60 is loaded by a spring 114 and is attached to a flexible bellows 58 which damps oscillations and delays the opening and closing of the valve upon throttle valve movement to produce rich and lean mixtures respectively for acceleration and deceleration. The gas passage 48 is sealed, when valve 60 is closed, by a gasket 110. Back-fire relief ports 82 in the valve 60 are normally closed by a resilient flap 46.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53880866A | 1966-03-30 | 1966-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1146026A true GB1146026A (en) | 1969-03-19 |
Family
ID=24148494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30548/66A Expired GB1146026A (en) | 1966-03-30 | 1966-07-07 | Variable venturi carburettor for gaseous fuel |
Country Status (4)
Country | Link |
---|---|
US (1) | US3464803A (en) |
DE (1) | DE1526656A1 (en) |
GB (1) | GB1146026A (en) |
NL (1) | NL6613051A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995025883A1 (en) * | 1994-03-18 | 1995-09-28 | L & J Doria Pty. Ltd. | Gas mixer |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630698A (en) * | 1970-01-21 | 1971-12-28 | Joseph H Baldwin | Fuel system |
US4133848A (en) * | 1977-04-25 | 1979-01-09 | Black David L | Carburetion device |
US5245977A (en) * | 1991-07-03 | 1993-09-21 | Tecogen, Inc. | Flow proportioning mixer for gaseous fuel and air and internal combustion engine gas fuel mixer system |
US20110226218A1 (en) * | 2010-03-16 | 2011-09-22 | Supoj Vongsateanchai | Secondary Fuel Premixing Controller for an Air Intake Manifold of a Combustion Engine |
US9322361B2 (en) * | 2013-08-07 | 2016-04-26 | Cummins Inc. | Gaseous fuel mixer for internal combustion engine |
JP6576682B2 (en) * | 2015-05-14 | 2019-09-18 | ヤンマー株式会社 | Biogas combustion engine |
CN105402049B (en) * | 2015-12-17 | 2018-02-09 | 重庆红江机械有限责任公司 | A kind of engine air-gas premixing blender |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB119887A (en) * | 1917-10-10 | 1918-10-10 | Tankard & Smith Ltd | Improvements in or connected with the Air and Gas Valves of Internal Combustion Engines. |
US1726324A (en) * | 1924-03-10 | 1929-08-27 | George M Holley | Carburetor |
US2066544A (en) * | 1935-02-12 | 1937-01-05 | Warren W Shaw | Variable throat for fluid passages |
GB1085084A (en) * | 1965-03-02 | 1967-09-27 | Rubery Owen And Company Ltd | Improvements relating to carburettors |
-
1966
- 1966-03-30 US US538808A patent/US3464803A/en not_active Expired - Lifetime
- 1966-07-07 GB GB30548/66A patent/GB1146026A/en not_active Expired
- 1966-09-15 NL NL6613051A patent/NL6613051A/xx unknown
- 1966-09-16 DE DE19661526656 patent/DE1526656A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995025883A1 (en) * | 1994-03-18 | 1995-09-28 | L & J Doria Pty. Ltd. | Gas mixer |
Also Published As
Publication number | Publication date |
---|---|
DE1526656A1 (en) | 1970-01-22 |
NL6613051A (en) | 1967-10-02 |
US3464803A (en) | 1969-09-02 |
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