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GB259870A - Improvements in or relating to valve springs for internal combustion engines - Google Patents

Improvements in or relating to valve springs for internal combustion engines

Info

Publication number
GB259870A
GB259870A GB1447926A GB1447926A GB259870A GB 259870 A GB259870 A GB 259870A GB 1447926 A GB1447926 A GB 1447926A GB 1447926 A GB1447926 A GB 1447926A GB 259870 A GB259870 A GB 259870A
Authority
GB
United Kingdom
Prior art keywords
valve
relating
internal combustion
combustion engines
valve springs
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
GB1447926A
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.)
JOHN MARSTON Ltd
Original Assignee
JOHN MARSTON 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 JOHN MARSTON Ltd filed Critical JOHN MARSTON Ltd
Priority to GB1447926A priority Critical patent/GB259870A/en
Publication of GB259870A publication Critical patent/GB259870A/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements

Landscapes

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

Abstract

259,870. Marston, Ltd., J., and Greenwood, J. E. June 8, 1926. Valves.-A pair of " mousetrap " springs 2 are arranged one on each side of the valve stem, one end of the springs engaging with the valve washer 14, and the other end being anchored to the valve guide 8. Two or more pairs of springs may be used, and may be spaced symmetrically round the valve. The connection with the valve stem may be made the same as that with the valve guide.
GB1447926A 1926-06-08 1926-06-08 Improvements in or relating to valve springs for internal combustion engines Expired GB259870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1447926A GB259870A (en) 1926-06-08 1926-06-08 Improvements in or relating to valve springs for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1447926A GB259870A (en) 1926-06-08 1926-06-08 Improvements in or relating to valve springs for internal combustion engines

Publications (1)

Publication Number Publication Date
GB259870A true GB259870A (en) 1926-10-21

Family

ID=10041931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1447926A Expired GB259870A (en) 1926-06-08 1926-06-08 Improvements in or relating to valve springs for internal combustion engines

Country Status (1)

Country Link
GB (1) GB259870A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556062A (en) * 1968-11-14 1971-01-19 Tecumseh Products Co Valve spring mechanism for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556062A (en) * 1968-11-14 1971-01-19 Tecumseh Products Co Valve spring mechanism for internal combustion engines

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