GB192360A - Improvements in valve gear for internal combustion engines - Google Patents

Improvements in valve gear for internal combustion engines

Info

Publication number
GB192360A
GB192360A GB24606/22A GB2460622A GB192360A GB 192360 A GB192360 A GB 192360A GB 24606/22 A GB24606/22 A GB 24606/22A GB 2460622 A GB2460622 A GB 2460622A GB 192360 A GB192360 A GB 192360A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
combustion engines
valve gear
valve
inlet
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
GB24606/22A
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
Publication of GB192360A publication Critical patent/GB192360A/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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L1/25—Hydraulic tappets between cam and valve stem
    • F01L1/252—Hydraulic tappets between cam and valve stem for side-valve engines
    • 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
    • F01L2307/00—Preventing the rotation of tappets

Landscapes

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

Abstract

192,360. Cutler, H. H. Jan. 25, 1922, [Convention date]. Cams and tappets.-The tappet rods 12, 13 for the inlet and exhaust valves of an internal-combustion engine are shaped as shown at 21, 23, Figs. 2 and 3, so as to shorten the period of cpening of the inlet valve and to lengthen that of the exhaust valve.
GB24606/22A 1922-01-25 1922-09-11 Improvements in valve gear for internal combustion engines Expired GB192360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US192360XA 1922-01-25 1922-01-25

Publications (1)

Publication Number Publication Date
GB192360A true GB192360A (en) 1923-10-11

Family

ID=21792144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24606/22A Expired GB192360A (en) 1922-01-25 1922-09-11 Improvements in valve gear for internal combustion engines

Country Status (1)

Country Link
GB (1) GB192360A (en)

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