GB1320066A - Carburettors - Google Patents

Carburettors

Info

Publication number
GB1320066A
GB1320066A GB5113371A GB5113371A GB1320066A GB 1320066 A GB1320066 A GB 1320066A GB 5113371 A GB5113371 A GB 5113371A GB 5113371 A GB5113371 A GB 5113371A GB 1320066 A GB1320066 A GB 1320066A
Authority
GB
United Kingdom
Prior art keywords
tube
metallic
temperature
sleeve
spring
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
GB5113371A
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.)
Deutsche Vergaser GmbH and Co KG
Original Assignee
Deutsche Vergaser GmbH and Co KG
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 Deutsche Vergaser GmbH and Co KG filed Critical Deutsche Vergaser GmbH and Co KG
Publication of GB1320066A publication Critical patent/GB1320066A/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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
    • F02M7/17—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression carburettors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1320066 Spray carburetters DEUTSCHE VERGASER GmbH & Co KG 3 Nov 1971 [28 Dec 1970] 51133/71 Heading F1B The axially movable tube 18 containing a calibrated fuel nozzle 41 is biased in opposite directions by two compression springs 46 and 47, one or both of which are bi-metallic to adjust the axial position of the tube with variation in fuel temperature. In the embodiment shown the curved bi-metallic plates 48 of the spring 47 decrease in curvature with increase in temperature. In a modification, Fig.2 (not shown), the bi-metallic spring (58) acts between a flange 43 on the tube 18 and a shoulder in a stationary sleeve (52) surrounding the tube, the bi-metallic plates (57) increasing in curvature with increase in temperature. The bi-metallic spring may be helical and may be arranged above the flange 43. To adjust the position of the tube 18 on assembly a flexible tube from a constant level fuel chamber may be attached to the bottom of the tube 18 or the sleeve (52), Fig.2 (not shown), containing the tube and the nut 44 on the tube or the position of the sleeve adjusted. The needle 17 in the choke piston 14 may be adjustable.
GB5113371A 1970-12-28 1971-11-03 Carburettors Expired GB1320066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702063975 DE2063975C3 (en) 1970-12-28 1970-12-28 Fuel metering nozzle with an outlet cross-section that can be changed as a function of temperature for carburetors, especially constant pressure carburetors, for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1320066A true GB1320066A (en) 1973-06-13

Family

ID=5792293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5113371A Expired GB1320066A (en) 1970-12-28 1971-11-03 Carburettors

Country Status (3)

Country Link
DE (1) DE2063975C3 (en)
GB (1) GB1320066A (en)
SE (1) SE362926B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10233243B2 (en) 2012-05-14 2019-03-19 Ucb Biopharma Sprl Anti-FcRn antibodies
US11220547B2 (en) 2013-11-12 2022-01-11 Ucb Biopharma Sprl Antibodies specific to FCRN

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896195A (en) * 1973-12-26 1975-07-22 Ford Motor Co Acceleration responsive supplemental fuel supply for variable area venturi carburetor
US3965221A (en) * 1974-07-03 1976-06-22 Dresser Industries, Inc. Fluid flow device and liquid metering
US4184505A (en) * 1977-04-05 1980-01-22 Ntn Toyo Bearing Co., Ltd. Fuel flow rate measuring device
DE3131592A1 (en) * 1981-08-10 1983-02-24 Volkswagenwerk Ag, 3180 Wolfsburg Carburettor for internal combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10233243B2 (en) 2012-05-14 2019-03-19 Ucb Biopharma Sprl Anti-FcRn antibodies
US11384148B2 (en) 2012-05-14 2022-07-12 UCB Biopharma SRL Anti-FcRn antibodies
US11220547B2 (en) 2013-11-12 2022-01-11 Ucb Biopharma Sprl Antibodies specific to FCRN

Also Published As

Publication number Publication date
DE2063975C3 (en) 1973-09-27
DE2063975B2 (en) 1973-02-22
SE362926B (en) 1973-12-27
DE2063975A1 (en) 1972-07-06

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Legal Events

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