GB185893A - Improvements in tappet gear for internal combustion engines and the like - Google Patents

Improvements in tappet gear for internal combustion engines and the like

Info

Publication number
GB185893A
GB185893A GB1824421A GB1824421A GB185893A GB 185893 A GB185893 A GB 185893A GB 1824421 A GB1824421 A GB 1824421A GB 1824421 A GB1824421 A GB 1824421A GB 185893 A GB185893 A GB 185893A
Authority
GB
United Kingdom
Prior art keywords
valve
plunger
internal combustion
combustion engines
liquid
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
GB1824421A
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 GB1824421A priority Critical patent/GB185893A/en
Publication of GB185893A publication Critical patent/GB185893A/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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets

Landscapes

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

Abstract

185,893. Norman, J. M., (Representative of Norman, G. H.). July 6, 1921. Tappet mechanism for engine valve-gear and other apparatus. A plunger 2 is fitted within a barrel 1, a non-return valve 3 being provided to admit oil or other liquid under pressure by means of ports 7, 5, 4 to the underside of the plunger so as to allow the valve to be opened with a no-clearance effect and to close with a clearance effect. During the opening of the valve by the cam, some liquid leaks past the plunger to ports 9, 10, allowing a slight clearance, which is again taken up by fresh supply of liquid.
GB1824421A 1921-07-06 1921-07-06 Improvements in tappet gear for internal combustion engines and the like Expired GB185893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1824421A GB185893A (en) 1921-07-06 1921-07-06 Improvements in tappet gear for internal combustion engines and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1824421A GB185893A (en) 1921-07-06 1921-07-06 Improvements in tappet gear for internal combustion engines and the like

Publications (1)

Publication Number Publication Date
GB185893A true GB185893A (en) 1922-09-21

Family

ID=10109128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1824421A Expired GB185893A (en) 1921-07-06 1921-07-06 Improvements in tappet gear for internal combustion engines and the like

Country Status (1)

Country Link
GB (1) GB185893A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223310A1 (en) * 2001-01-16 2002-07-17 Tecumseh Products Company Hydraulic lifter assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223310A1 (en) * 2001-01-16 2002-07-17 Tecumseh Products Company Hydraulic lifter assembly

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