GB295212A - Improvements in spring retaining washers for poppet valves of fluid pressure engines - Google Patents

Improvements in spring retaining washers for poppet valves of fluid pressure engines

Info

Publication number
GB295212A
GB295212A GB1321527A GB1321527A GB295212A GB 295212 A GB295212 A GB 295212A GB 1321527 A GB1321527 A GB 1321527A GB 1321527 A GB1321527 A GB 1321527A GB 295212 A GB295212 A GB 295212A
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
spring retaining
poppet valves
pressure engines
retaining washers
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
GB1321527A
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.)
DOUGLAS MOTORS Ltd
Original Assignee
DOUGLAS MOTORS 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 DOUGLAS MOTORS Ltd filed Critical DOUGLAS MOTORS Ltd
Priority to GB1321527A priority Critical patent/GB295212A/en
Publication of GB295212A publication Critical patent/GB295212A/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)
  • Safety Valves (AREA)

Abstract

295,212. Douglas Motors, Ltd., and Pullin, C. G. May 17, 1927. Spindles.-In order to maintain the pressure of the closing-spring axially of the valve in internal-combustion or other fluid-pressure engines, the washer 7 at the stationary end of the spring bears on a part-spherical surface 11. The washer 2 at the other end of the spring may also bear against a part-spherical collar 4, which is split in halves and engages in a groove in the valve stem 3.
GB1321527A 1927-05-17 1927-05-17 Improvements in spring retaining washers for poppet valves of fluid pressure engines Expired GB295212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1321527A GB295212A (en) 1927-05-17 1927-05-17 Improvements in spring retaining washers for poppet valves of fluid pressure engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1321527A GB295212A (en) 1927-05-17 1927-05-17 Improvements in spring retaining washers for poppet valves of fluid pressure engines

Publications (1)

Publication Number Publication Date
GB295212A true GB295212A (en) 1928-08-16

Family

ID=10018910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1321527A Expired GB295212A (en) 1927-05-17 1927-05-17 Improvements in spring retaining washers for poppet valves of fluid pressure engines

Country Status (1)

Country Link
GB (1) GB295212A (en)

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