CA2300111C - Ensemble de pistons a compression variable - Google Patents

Ensemble de pistons a compression variable Download PDF

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Publication number
CA2300111C
CA2300111C CA002300111A CA2300111A CA2300111C CA 2300111 C CA2300111 C CA 2300111C CA 002300111 A CA002300111 A CA 002300111A CA 2300111 A CA2300111 A CA 2300111A CA 2300111 C CA2300111 C CA 2300111C
Authority
CA
Canada
Prior art keywords
pistons
piston
arm
axis
assembly
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 - Fee Related
Application number
CA002300111A
Other languages
English (en)
Other versions
CA2300111A1 (fr
Inventor
Robert A. Sanderson
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.)
R Sanderson Management Inc
Original Assignee
R Sanderson Management Inc
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 R Sanderson Management Inc filed Critical R Sanderson Management Inc
Publication of CA2300111A1 publication Critical patent/CA2300111A1/fr
Application granted granted Critical
Publication of CA2300111C publication Critical patent/CA2300111C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • 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
    • F02B75/26—Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • 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
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Transmission Devices (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Valve Device For Special Equipments (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

Selon cette invention, un ensemble de pistons à compression variable (300) comprend plusieurs pistons, p.ex. des pistons à deux extrémités (330, 332), un bras de transfert relié à chacun des pistons, et un élément rotatif tel qu'un volant (322) ou un élément pivotant à course nulle, qui est relié au bras de transfert (310) et se déplace par rapport audit bras de transfert (310) le long de l'axe de rotation de l'élément rotatif (322). Le mouvement de l'élément rotatif (322) par rapport au bras de transfert (310) modifie le taux de compression de l'ensemble de pistons (330, 332). Le bras de transition (310) est relié à chacun des pistons à deux extrémités (330, 332), à peu près au centre de chaque piston (330, 332). Le mouvement de l'élément rotatif (322) par rapport au bras de transfert (310) modifie le taux de compression et la cylindrée de chaque piston à deux extrémités (330, 332).
CA002300111A 1997-09-15 1998-09-15 Ensemble de pistons a compression variable Expired - Fee Related CA2300111C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US92904297A 1997-09-15 1997-09-15
US08/929,042 1997-09-15
PCT/US1998/019164 WO1999014471A1 (fr) 1997-09-15 1998-09-15 Ensemble de pistons a compression variable

Publications (2)

Publication Number Publication Date
CA2300111A1 CA2300111A1 (fr) 1999-03-25
CA2300111C true CA2300111C (fr) 2009-05-26

Family

ID=25457228

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002300111A Expired - Fee Related CA2300111C (fr) 1997-09-15 1998-09-15 Ensemble de pistons a compression variable

Country Status (9)

Country Link
EP (1) EP1015744B1 (fr)
JP (1) JP4260363B2 (fr)
KR (1) KR100599138B1 (fr)
CN (1) CN1214180C (fr)
AT (1) ATE397149T1 (fr)
CA (1) CA2300111C (fr)
DE (1) DE69839565D1 (fr)
RU (1) RU2219358C2 (fr)
WO (1) WO1999014471A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6446587B1 (en) 1997-09-15 2002-09-10 R. Sanderson Management, Inc. Piston engine assembly
US6460450B1 (en) * 1999-08-05 2002-10-08 R. Sanderson Management, Inc. Piston engine balancing
US7007589B1 (en) 1997-09-15 2006-03-07 R. Sanderson Management, Inc. Piston assembly
CA2381283C (fr) * 1999-08-05 2010-10-26 R. Sanderson Management, Inc. Ensemble a pistons
EP1200720B1 (fr) * 1999-08-05 2007-05-09 R. Sanderson Management, Inc. Equilibrage d'un moteur a pistons
US7011469B2 (en) 2001-02-07 2006-03-14 R. Sanderson Management, Inc. Piston joint
WO2002063139A1 (fr) * 2001-02-08 2002-08-15 R. Sanderson Management, Inc. Mecanisme a course/jeu variable
US7331271B2 (en) 2001-02-08 2008-02-19 R. Sanderson Management, Inc. Variable stroke/clearance mechanism
US6854377B2 (en) * 2001-11-02 2005-02-15 R. Sanderson Management, Inc. Variable stroke balancing
US6913447B2 (en) 2002-01-22 2005-07-05 R. Sanderson Management, Inc. Metering pump with varying piston cylinders, and with independently adjustable piston strokes
WO2003100231A1 (fr) 2002-05-28 2003-12-04 R. Sanderson Management, Inc. Mecanisme de protection contre les surcharges
US7438029B2 (en) 2004-03-18 2008-10-21 R. Sanderson Management, Inc. Piston waveform shaping
US7325476B2 (en) 2004-05-26 2008-02-05 R. Sanderson Management, Inc. Variable stroke and clearance mechanism
AU2013202222B2 (en) * 2008-03-14 2015-07-09 Torkildsen, Odd Bernhard MR Combustion engine having mutually connected pistons
US8511265B2 (en) * 2009-06-01 2013-08-20 Steven Don Arnold Variable stroke and compression ratio engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1772977A (en) * 1929-02-25 1930-08-12 Italien American Motors Inc Internal-combustion engine
US2940325A (en) * 1957-02-15 1960-06-14 Nakesch Michael Internal combustion engine with swash plate drive
FR1416219A (fr) * 1964-11-27 1965-10-29 Système de transformation du mouvement linéaire en circulaire, pour moteurs thermiques et compresseurs
DE1451926A1 (de) * 1965-05-07 1970-03-05 Pattas Dr Ing Konstantin Brennkraft-Kolbenmaschine mit selbsttaetiger,den jeweiligen Anforderungen des Betriebs angepasster Verstellung des Kolbenhubs bei gleichzeitiger Verstellung des Verdichtungsverhaeltnisses
US4011842A (en) 1975-09-08 1977-03-15 Francis William Davies Piston machine
US4174684A (en) * 1977-05-23 1979-11-20 Hallmann Eckhard P Variable stroke internal combustion engine
US5007385A (en) * 1989-07-15 1991-04-16 Hiromasa Kitaguchi Crankless engine
SU1744289A1 (ru) * 1989-10-30 1992-06-30 Ярославский политехнический институт Аксиально-поршневой двигатель
ES2154675T3 (es) * 1993-05-07 2001-04-16 Whisper Tech Ltd Ensamblaje de horquillas oscilantes.
GB2287766B (en) 1994-03-18 1998-01-28 Yoshiki Kogyo Kk Apparatus for mutual conversion between circular motion and reciprocal motion
US5553582A (en) * 1995-01-04 1996-09-10 Speas; Danny E. Nutating disc engine

Also Published As

Publication number Publication date
DE69839565D1 (fr) 2008-07-10
EP1015744A4 (fr) 2004-03-03
KR100599138B1 (ko) 2006-07-12
EP1015744A1 (fr) 2000-07-05
CN1336982A (zh) 2002-02-20
RU2219358C2 (ru) 2003-12-20
WO1999014471A1 (fr) 1999-03-25
KR20010023889A (ko) 2001-03-26
EP1015744B1 (fr) 2008-05-28
JP4260363B2 (ja) 2009-04-30
JP2001516837A (ja) 2001-10-02
ATE397149T1 (de) 2008-06-15
CN1214180C (zh) 2005-08-10
CA2300111A1 (fr) 1999-03-25

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MKLA Lapsed

Effective date: 20150915