FR2445435A1 - High output IC engine - in which piston acts to rotate asymmetric cam on crankshaft to give increased power stroke - Google Patents

High output IC engine - in which piston acts to rotate asymmetric cam on crankshaft to give increased power stroke

Info

Publication number
FR2445435A1
FR2445435A1 FR7837121A FR7837121A FR2445435A1 FR 2445435 A1 FR2445435 A1 FR 2445435A1 FR 7837121 A FR7837121 A FR 7837121A FR 7837121 A FR7837121 A FR 7837121A FR 2445435 A1 FR2445435 A1 FR 2445435A1
Authority
FR
France
Prior art keywords
engine
increased power
power stroke
crankshaft
high output
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.)
Withdrawn
Application number
FR7837121A
Other languages
French (fr)
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.)
VIGNOT MARTIAL
Original Assignee
VIGNOT MARTIAL
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 VIGNOT MARTIAL filed Critical VIGNOT MARTIAL
Priority to FR7837121A priority Critical patent/FR2445435A1/en
Publication of FR2445435A1 publication Critical patent/FR2445435A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/04—Engines with prolonged expansion in main cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

The piston motion work consists of a cam (8) which is connected to the drive shaft (7). The piston rod (3) has a small end bush (2) and has two rollers which run on the cam profile. The brush runs in the groove (6). The shaft also has the valve cams and the remaining auxiliaries are driven from the shaft. The increased power stroke from the cam drive increases the output of the engine.
FR7837121A 1978-12-29 1978-12-29 High output IC engine - in which piston acts to rotate asymmetric cam on crankshaft to give increased power stroke Withdrawn FR2445435A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7837121A FR2445435A1 (en) 1978-12-29 1978-12-29 High output IC engine - in which piston acts to rotate asymmetric cam on crankshaft to give increased power stroke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7837121A FR2445435A1 (en) 1978-12-29 1978-12-29 High output IC engine - in which piston acts to rotate asymmetric cam on crankshaft to give increased power stroke

Publications (1)

Publication Number Publication Date
FR2445435A1 true FR2445435A1 (en) 1980-07-25

Family

ID=9216858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7837121A Withdrawn FR2445435A1 (en) 1978-12-29 1978-12-29 High output IC engine - in which piston acts to rotate asymmetric cam on crankshaft to give increased power stroke

Country Status (1)

Country Link
FR (1) FR2445435A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545890A1 (en) * 1983-05-09 1984-11-16 Leguernic Yves Crankshaft with moving pins
FR2589212A1 (en) * 1985-10-24 1987-04-30 Voisine Marc Device intended to facilitate the passage through the neutral points in a linear to rotary movement system for a piston engine, reciprocating pump or any vehicle moved by pedalling
US5060603A (en) * 1990-01-12 1991-10-29 Williams Kenneth A Internal combustion engine crankdisc and method of making same
FR2765622A1 (en) * 1997-07-07 1999-01-08 Roland Guichard Variable volume chamber for reciprocating IC engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR775940A (en) * 1934-01-15 1935-01-12 Explosion or internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR775940A (en) * 1934-01-15 1935-01-12 Explosion or internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545890A1 (en) * 1983-05-09 1984-11-16 Leguernic Yves Crankshaft with moving pins
FR2589212A1 (en) * 1985-10-24 1987-04-30 Voisine Marc Device intended to facilitate the passage through the neutral points in a linear to rotary movement system for a piston engine, reciprocating pump or any vehicle moved by pedalling
US5060603A (en) * 1990-01-12 1991-10-29 Williams Kenneth A Internal combustion engine crankdisc and method of making same
FR2765622A1 (en) * 1997-07-07 1999-01-08 Roland Guichard Variable volume chamber for reciprocating IC engine

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse