GB761405A - Poppet valves - Google Patents

Poppet valves

Info

Publication number
GB761405A
GB761405A GB1752054A GB1752054A GB761405A GB 761405 A GB761405 A GB 761405A GB 1752054 A GB1752054 A GB 1752054A GB 1752054 A GB1752054 A GB 1752054A GB 761405 A GB761405 A GB 761405A
Authority
GB
United Kingdom
Prior art keywords
valve
collar
shoulder
june
spring retaining
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
GB1752054A
Inventor
Walter Joseph Elliott
Geoffrey Raymond Clarke
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.)
VALVES Ltd
Original Assignee
VALVES 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 VALVES Ltd filed Critical VALVES Ltd
Priority to GB1752054A priority Critical patent/GB761405A/en
Publication of GB761405A publication Critical patent/GB761405A/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
    • 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
    • F01L1/32—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for rotating lift valves, e.g. to diminish wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

761,405. Valve accessories. VALVES, Ltd. June 10, 1955 [June 15, 1954], No. 17520/54. Class 135. A valve spring retaining means for a poppet valve comprises a split conical collar 5 engaging a groove 4 in the valve stem, a correspondingly shaped conical collar 6, surrounding the collar 5 and provided with a peripheral shoulder 8, and a spring retaining collar 9 provided with a complementary shoulder to engage the shoulder 8. The collars 6, 9 are hardened and the shoulders 8 given a surface finish which facilitates rotation therebetween during operation of the valve.
GB1752054A 1954-06-15 1954-06-15 Poppet valves Expired GB761405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1752054A GB761405A (en) 1954-06-15 1954-06-15 Poppet valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1752054A GB761405A (en) 1954-06-15 1954-06-15 Poppet valves

Publications (1)

Publication Number Publication Date
GB761405A true GB761405A (en) 1956-11-14

Family

ID=10096629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1752054A Expired GB761405A (en) 1954-06-15 1954-06-15 Poppet valves

Country Status (1)

Country Link
GB (1) GB761405A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768450A1 (en) * 1995-10-10 1997-04-16 Wartsila Diesel International Ltd. OY Improved valve rotation arrangement
WO2016108846A1 (en) * 2014-12-30 2016-07-07 Cummins Inc. Releasable pumping plunger retractor for fuel injection pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768450A1 (en) * 1995-10-10 1997-04-16 Wartsila Diesel International Ltd. OY Improved valve rotation arrangement
US5727507A (en) * 1995-10-10 1998-03-17 Wartsila Diesel International Ltd Oy Valve rotation arrangement
WO2016108846A1 (en) * 2014-12-30 2016-07-07 Cummins Inc. Releasable pumping plunger retractor for fuel injection pump

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