GB717514A - A combined ignition switch and liquid fuel control device - Google Patents

A combined ignition switch and liquid fuel control device

Info

Publication number
GB717514A
GB717514A GB2824951A GB2824951A GB717514A GB 717514 A GB717514 A GB 717514A GB 2824951 A GB2824951 A GB 2824951A GB 2824951 A GB2824951 A GB 2824951A GB 717514 A GB717514 A GB 717514A
Authority
GB
United Kingdom
Prior art keywords
ignition switch
liquid fuel
valve member
cam surface
fuel control
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
GB2824951A
Inventor
David Roy Trowbridge
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.)
Plessey Co Ltd
Original Assignee
Plessey 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.)
Filing date
Publication date
Application filed by Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB2824951A priority Critical patent/GB717514A/en
Priority to FR1076690D priority patent/FR1076690A/en
Publication of GB717514A publication Critical patent/GB717514A/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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

717,514. Gas turbines. PLESSEY CO., Ltd. Nov. 26, 1952 [Dec. 3, 1951], No. 28249/51. Class 110(3) [Also in Groups XI, XXVII and XXXVII] A combined ignition switch and liquid fuel control for a gas turbine engine, comprises a valve body 1 having a passageway 2 for delivery of liquid fuel to a combustion chamber 10, a valve member 3 normally closing the passageway 2 and having a cam surface 5 which co-operates with the ignition switch 6. Movement of the valve member due to pressure of the liquid fuel causes the cam surface to close the contacts of the ignition switch 6. The valve member is spring-loaded and has a bleed-hole 3a. In the embodiment shown in Fig. 2, a sealing means in the form of a diaphragm 16 is disposed in the valve body a spring- loaded plunger 17 carried by the diaphragm engaging the cam surface 18 on the valve member 15 and the movable contact 19 of the ignition switch. In a further embodiment, the sealing means consists of a bellows.
GB2824951A 1951-12-03 1951-12-03 A combined ignition switch and liquid fuel control device Expired GB717514A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2824951A GB717514A (en) 1951-12-03 1951-12-03 A combined ignition switch and liquid fuel control device
FR1076690D FR1076690A (en) 1951-12-03 1953-05-05 System for controlling the supply of liquid fuel to an ignition distributor, especially applicable to guided projectiles and turbine starters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2824951A GB717514A (en) 1951-12-03 1951-12-03 A combined ignition switch and liquid fuel control device

Publications (1)

Publication Number Publication Date
GB717514A true GB717514A (en) 1954-10-27

Family

ID=10272683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2824951A Expired GB717514A (en) 1951-12-03 1951-12-03 A combined ignition switch and liquid fuel control device

Country Status (2)

Country Link
FR (1) FR1076690A (en)
GB (1) GB717514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698400A (en) * 1970-09-09 1972-10-17 Hale E Tucker Smoker{40 s pipe with built-in gaseous fuel lighter
US4403946A (en) * 1980-10-23 1983-09-13 Seiji Kagawa Igniter utilizing piezo-electric element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698400A (en) * 1970-09-09 1972-10-17 Hale E Tucker Smoker{40 s pipe with built-in gaseous fuel lighter
US4403946A (en) * 1980-10-23 1983-09-13 Seiji Kagawa Igniter utilizing piezo-electric element

Also Published As

Publication number Publication date
FR1076690A (en) 1954-10-28

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