GB217504A - Improvements relating to mushroom valves for internal combustion engines - Google Patents

Improvements relating to mushroom valves for internal combustion engines

Info

Publication number
GB217504A
GB217504A GB2973823A GB2973823A GB217504A GB 217504 A GB217504 A GB 217504A GB 2973823 A GB2973823 A GB 2973823A GB 2973823 A GB2973823 A GB 2973823A GB 217504 A GB217504 A GB 217504A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
combustion engines
spring
improvements relating
mushroom valves
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
GB2973823A
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
Priority to GB2973823A priority Critical patent/GB217504A/en
Publication of GB217504A publication Critical patent/GB217504A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10—Connecting springs to valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Springs (AREA)

Abstract

217,504. Douglas, A. P. Nov. 26, 1923. Spindles. - In a poppet valve for internal combustion engines having the spring abutment formed by a split conical member B engaging a groove A<2> in the valve spindle, the collar against which the spring bears is constituted by a flange E on the member B, the spring itself serving to hold the two parts of the member B on the spindle. For this purpose the lower end of the spring may taper inwards, or both ends may taper as shown.
GB2973823A 1923-11-26 1923-11-26 Improvements relating to mushroom valves for internal combustion engines Expired GB217504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2973823A GB217504A (en) 1923-11-26 1923-11-26 Improvements relating to mushroom valves for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2973823A GB217504A (en) 1923-11-26 1923-11-26 Improvements relating to mushroom valves for internal combustion engines

Publications (1)

Publication Number Publication Date
GB217504A true GB217504A (en) 1924-06-19

Family

ID=10296354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2973823A Expired GB217504A (en) 1923-11-26 1923-11-26 Improvements relating to mushroom valves for internal combustion engines

Country Status (1)

Country Link
GB (1) GB217504A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087804A2 (en) * 1982-03-02 1983-09-07 Nissan Motor Co., Ltd. A valve supporting arrangement of an internal combustion engine
US4879978A (en) * 1988-08-25 1989-11-14 Pierce Daniel H Poppet valve spring retainer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087804A2 (en) * 1982-03-02 1983-09-07 Nissan Motor Co., Ltd. A valve supporting arrangement of an internal combustion engine
EP0087804A3 (en) * 1982-03-02 1984-07-25 Nissan Motor Company, Limited A valve supporting arrangement of an internal combustion engine
US4590900A (en) * 1982-03-02 1986-05-27 Nissan Motor Co., Ltd. Valve supporting arrangement of an internal combustion engine
US4879978A (en) * 1988-08-25 1989-11-14 Pierce Daniel H Poppet valve spring retainer

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