GB299001A - Improvements in or relating to cams - Google Patents

Improvements in or relating to cams

Info

Publication number
GB299001A
GB299001A GB32103/27A GB3210327A GB299001A GB 299001 A GB299001 A GB 299001A GB 32103/27 A GB32103/27 A GB 32103/27A GB 3210327 A GB3210327 A GB 3210327A GB 299001 A GB299001 A GB 299001A
Authority
GB
United Kingdom
Prior art keywords
circular portion
cams
cam
circular
sides
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
GB32103/27A
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 GB299001A publication Critical patent/GB299001A/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
    • F01L1/08—Shape of cams

Landscapes

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

Abstract

299,001. Birkigt, M. Oct. 19, 1927, [Convention date]. Void [Published under Sect. 91 of the Acts]. Cams.-A cam, particularly for the valve gear of internal-combustion engines, has the circular portion a b shown in full lines slightly reduced from that theoretically necessary and shown in dotted lines, and joined to the straight sides c e, d e of the swell by portions b f, a, tangential to the circular portion a b, and by circular parts e f to which the sides c e, d e are tangent. The nose of the cam is formed by a circular portion c d.
GB32103/27A 1927-10-19 1927-11-29 Improvements in or relating to cams Expired GB299001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR299001X 1927-10-19

Publications (1)

Publication Number Publication Date
GB299001A true GB299001A (en) 1928-10-19

Family

ID=8888357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32103/27A Expired GB299001A (en) 1927-10-19 1927-11-29 Improvements in or relating to cams

Country Status (1)

Country Link
GB (1) GB299001A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028859A1 (en) * 1979-11-09 1981-05-20 Grabowsky, Harald Valve-control mechanism and machines including such a mechanism
EP0243339A1 (en) * 1986-04-21 1987-10-28 Robert Bosch Ag Cam shaft
CN106352044A (en) * 2016-07-25 2017-01-25 马勒技术投资(中国）有限公司 Cam piece with anti-abrasion coating

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028859A1 (en) * 1979-11-09 1981-05-20 Grabowsky, Harald Valve-control mechanism and machines including such a mechanism
EP0243339A1 (en) * 1986-04-21 1987-10-28 Robert Bosch Ag Cam shaft
CN106352044A (en) * 2016-07-25 2017-01-25 马勒技术投资(中国）有限公司 Cam piece with anti-abrasion coating
CN106352044B (en) * 2016-07-25 2019-10-25 马勒技术投资(中国）有限公司 Cam bit equipped with wear-resistant coating

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