GB435750A - Improvements in driving cams for internal combustion engines - Google Patents

Improvements in driving cams for internal combustion engines

Info

Publication number
GB435750A
GB435750A GB15312/35A GB1531235A GB435750A GB 435750 A GB435750 A GB 435750A GB 15312/35 A GB15312/35 A GB 15312/35A GB 1531235 A GB1531235 A GB 1531235A GB 435750 A GB435750 A GB 435750A
Authority
GB
United Kingdom
Prior art keywords
driving
cam
roller
internal combustion
combustion engines
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
GB15312/35A
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 GB435750A publication Critical patent/GB435750A/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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • F01B2009/061—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
    • F01B2009/063—Mono-lobe cams
    • 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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups

Landscapes

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

Abstract

435,750. Driving-gear. RADELET, F., 8, Rue de la RÚgence, and SCHUL, M., 85, Avenue de Broqueville, both in Brussels. May 25, 1935, No. 15312. Convention date, May 26, 1934. [Class 7 (ii)] In a driving cam 1 for an internal-combustion engine, the curve forming the power slope is a portion of a cardioid. The curve is formed by tangents to the circles traced with the radius of the driving roller on a portion of a cardiod corresponding to the formula p = b (1- cos #), where b = length of the piston stroke + diameter of the roller. As shown, the pistonrod 3 is slotted at 4 for the passage of the cam-shaft 2 and is provided with a driving roller 5 and a guide roller 6. A lateral projection 11 on the cam 1 is engaged during the suction stroke by the upper surface of an integral arm 9 on the piston rod, and during the compression and exhaust by the lower surface of an integral arm 10.
GB15312/35A 1934-05-26 1935-05-25 Improvements in driving cams for internal combustion engines Expired GB435750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE435750X 1934-05-26

Publications (1)

Publication Number Publication Date
GB435750A true GB435750A (en) 1935-09-26

Family

ID=3869585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15312/35A Expired GB435750A (en) 1934-05-26 1935-05-25 Improvements in driving cams for internal combustion engines

Country Status (1)

Country Link
GB (1) GB435750A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078561A2 (en) * 1981-10-30 1983-05-11 Egidio Allais Free piston internal-combustion engine with an independently driven cam
WO1998013581A1 (en) * 1996-09-27 1998-04-02 George Frederic Galvin An engine
WO2005040558A1 (en) * 2003-10-29 2005-05-06 Manousos Pattakos Cam drive mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078561A2 (en) * 1981-10-30 1983-05-11 Egidio Allais Free piston internal-combustion engine with an independently driven cam
EP0078561A3 (en) * 1981-10-30 1983-11-09 Egidio Allais Free piston internal-combustion engine with an independently driven cam
WO1998013581A1 (en) * 1996-09-27 1998-04-02 George Frederic Galvin An engine
WO2005040558A1 (en) * 2003-10-29 2005-05-06 Manousos Pattakos Cam drive mechanism

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