GB347103A - Improvements in or relating to cam mechanism - Google Patents

Improvements in or relating to cam mechanism

Info

Publication number
GB347103A
GB347103A GB955/30A GB95530A GB347103A GB 347103 A GB347103 A GB 347103A GB 955/30 A GB955/30 A GB 955/30A GB 95530 A GB95530 A GB 95530A GB 347103 A GB347103 A GB 347103A
Authority
GB
United Kingdom
Prior art keywords
cam
members
carried
pinion
gearing
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
GB955/30A
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 GB347103A publication Critical patent/GB347103A/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
    • F01L1/36—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle
    • F01L1/42—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle for machines or engines characterised by cylinder arrangements, e.g. star or fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

347,103. Cam mechanism. CLERGET, P., 38, Rue Boileau, Paris. Jan. 10, 1930, No. 955. Convention date, Jan. 11, 1929. [Class 80 (iii).] In cam mechanism for the fuel pumps of internal - combustion engines or for other purposes, a sliding member 1 is introduced between the cam 2 and the tappet to be reciprocated by the cam, and is carried by a support which is rotated concentrically or r eccentrically about the cam, for example in the opposite direction to, and at half the speed of, the cam. The member 1 may be driven by epicyclic gearing. Fig. 9 shows the cam 2 carried by an arm 8 extending from a crank 6 on the driving-shaft 5, the member 1 being mounted in a guide 3 connected to a planet wheel, which is loose on the crank 6 and rolls within an internally toothed member 7. The member 7 may be adjusted angularly to vary the timing. Fig. 12 shows cam mechanism for actuating the fuel pumps of a nine-cylinder engine. Four members 1 are arranged round the cam 2 and driven in the opposite direction at one-eighth of the speed of the cam. The members 1 act on tappets 4, 14 connected to the pumps, and are carried by a guide 3, 3a formed with internal teeth 16 gearing with a pinion 17. This pinion is carried on a loosely mounted member 19 and is connected to a second wheel 17a gearing with a pinion 21 on the main shaft 5. Further cams 23 may be proyided on the part 3a for actuating tappets 24. Cams 22 may be arranged round the members 1 so as to return them positively as they ride off the cam 2. The cam 2 may be adjusted angularly by means of a lever 11 sliding the cam over helical inclines on the shaft 5. The members 19, 21, 22 may also be adjusted angularly.
GB955/30A 1929-01-11 1930-01-10 Improvements in or relating to cam mechanism Expired GB347103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347103X 1929-01-11

Publications (1)

Publication Number Publication Date
GB347103A true GB347103A (en) 1931-04-10

Family

ID=8892517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB955/30A Expired GB347103A (en) 1929-01-11 1930-01-10 Improvements in or relating to cam mechanism

Country Status (2)

Country Link
ES (1) ES116442A1 (en)
GB (1) GB347103A (en)

Also Published As

Publication number Publication date
ES116442A1 (en) 1930-02-16

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