GB131708A - An Improved Valve Motion for Internal Combustion Engines. - Google Patents

An Improved Valve Motion for Internal Combustion Engines.

Info

Publication number
GB131708A
GB131708A GB1364618A GB1364618A GB131708A GB 131708 A GB131708 A GB 131708A GB 1364618 A GB1364618 A GB 1364618A GB 1364618 A GB1364618 A GB 1364618A GB 131708 A GB131708 A GB 131708A
Authority
GB
United Kingdom
Prior art keywords
cam
internal combustion
combustion engines
improved valve
valve motion
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
GB1364618A
Inventor
Thomas Spencer James
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 GB1364618A priority Critical patent/GB131708A/en
Publication of GB131708A publication Critical patent/GB131708A/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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/06—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like the cams, or the like, rotating at a higher speed than that corresponding to the valve cycle, e.g. operating fourstroke engine valves directly from crankshaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

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

Abstract

131,708. James, T. S. Feb. 14, 1919. Valve-gear.-Cam-gear for a four-stroke-cycle engine comprises a crossed groove forming a double loop around the periphery of a cam A, B, which has a concentric boss B, a flattened portion P, and a bulged portion Q. The cam follower F is curved to fit the flattest portion of the cam, and the tappet-rod E moves in guides G, H, one of which is slotted and the other rounded to facilitate the lateral movement of the follower in passing from one part A of the cam to the other part B.
GB1364618A 1919-02-14 1919-02-14 An Improved Valve Motion for Internal Combustion Engines. Expired GB131708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1364618A GB131708A (en) 1919-02-14 1919-02-14 An Improved Valve Motion for Internal Combustion Engines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1364618A GB131708A (en) 1919-02-14 1919-02-14 An Improved Valve Motion for Internal Combustion Engines.

Publications (1)

Publication Number Publication Date
GB131708A true GB131708A (en) 1919-09-04

Family

ID=32608111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1364618A Expired GB131708A (en) 1919-02-14 1919-02-14 An Improved Valve Motion for Internal Combustion Engines.

Country Status (1)

Country Link
GB (1) GB131708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173547A (en) * 1985-04-04 1986-10-15 Kawasaki Heavy Ind Ltd Valve gear for four-cycle engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173547A (en) * 1985-04-04 1986-10-15 Kawasaki Heavy Ind Ltd Valve gear for four-cycle engine

Similar Documents

Publication Publication Date Title
GB131708A (en) An Improved Valve Motion for Internal Combustion Engines.
GB203767A (en) Improvements in four-stroke internal combustion engines
GB179406A (en) Improvements in overhead valve gear for internal combustion engines
GB250095A (en) Improvements relating to the valves and valve gear of internal combustion engines
GB241529A (en) Improvements in or relating to internal combustion engines
GB166740A (en) Improvements in or relating to valve mechanism for internal combustion engines
GB216493A (en) Improvements relating to the valves of internal combustion engines
GB206971A (en) Improvements in marine internal combustion engines
GB191319193A (en) Improvements in Means for Operating Valves of Internal Combustion Engines.
GB192360A (en) Improvements in valve gear for internal combustion engines
GB180844A (en) Improvements in the cylinder heads of internal combustion engines
GB237710A (en) Improvements in and relating to the fuel injection valves for internal combustion engines of the diesel or semi-diesel type
GB119859A (en) Improvements in Internal Combustion Engines.
GB193093A (en) Improvements in liquid fuel injection valves for internal combustion engines
GB136386A (en) Improvements in Valve Gear for Internal Combustion Engines.
GB215037A (en) Improvements in or connected with the tappet actions of valves for internal combustion engines
GB212830A (en) Improvements in internal combustion engines
GB136471A (en) Improvements in the Lubrication of Valve Mechanism for Internal Combustion Engines.
GB809027A (en) Improvements relating to valve operating mechanism for internal combustion engines
GB222527A (en) Improvements in internal combustion engines
GB180524A (en) Improvements in double acting internal combustion engines
GB191308604A (en) Improvements in Valve Mechanism for Internal Combustion Engines.
GB190050A (en) Improvements relating to the valve actuation of internal combustion engines
GB191408667A (en) Improvements in Valve Gear for Internal Combustion Engines.
GB128870A (en) Improvements in or relating to Distributing Systems for Fourstroke Cycle Internal Combustion Engines.