CA2546813A1 - Distribution et procede se rapportant a un moteur - Google Patents

Distribution et procede se rapportant a un moteur Download PDF

Info

Publication number
CA2546813A1
CA2546813A1 CA002546813A CA2546813A CA2546813A1 CA 2546813 A1 CA2546813 A1 CA 2546813A1 CA 002546813 A CA002546813 A CA 002546813A CA 2546813 A CA2546813 A CA 2546813A CA 2546813 A1 CA2546813 A1 CA 2546813A1
Authority
CA
Canada
Prior art keywords
fluid
reciprocating piston
operating apparatus
valve
valve operating
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.)
Abandoned
Application number
CA002546813A
Other languages
English (en)
Inventor
Thomas Friedhelm Buschkuehl
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.)
Best Buschkuehl Engineered Solutions And Technologies Pty Ltd
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
Priority claimed from AU2003906627A external-priority patent/AU2003906627A0/en
Application filed by Individual filed Critical Individual
Publication of CA2546813A1 publication Critical patent/CA2546813A1/fr
Abandoned 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

L'invention concerne une distribution pour moteur à combustion interne, qui comprend: un boîtier (2); un piston alternatif (1) entièrement logé dans le boîtier (2) et entraînant un ou plusieurs clapets (7); un premier circuit d'alimentation en fluide et un premier circuit de vidange du fluide, chaque circuit étant réglable pour apporter un fluide à ou vidanger un fluide d'une première extrémité (16) du piston alternatif; un second circuit d'alimentation en fluide et un second circuit de vidange du fluide, chaque circuit étant réglable pour apporter un fluide à ou vidanger un fluide d'une seconde extrémité (17) du piston alternatif. Pendant l'utilisation, le piston alternatif (1) est entraîné entre une première position et une seconde position par régulation du fluide dans les circuits d'alimentation et de vidange, ce qui permet de manoeuvrer le(s) clapet(s) (7). Un connecteur (9) traverse une ouverture (14) ménagée dans le boîtier (2) pour raccorder le piston alternatif (1) au(x) clapet(s) (7). Le piston alternatif (1) coopère avec une paroi interne du boîtier pour former un joint d'étanchéité pouvant empêcher sensiblement une sortie du fluide du boîtier (2) par ladite ouverture (14).
CA002546813A 2003-11-28 2004-11-29 Distribution et procede se rapportant a un moteur Abandoned CA2546813A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2003906627 2003-11-28
AU2003906627A AU2003906627A0 (en) 2003-11-28 Valve Operating Apparatus and Method for an Engine
PCT/AU2004/001668 WO2005052324A1 (fr) 2003-11-28 2004-11-29 Distribution et procede se rapportant a un moteur

Publications (1)

Publication Number Publication Date
CA2546813A1 true CA2546813A1 (fr) 2005-06-09

Family

ID=34437895

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002546813A Abandoned CA2546813A1 (fr) 2003-11-28 2004-11-29 Distribution et procede se rapportant a un moteur

Country Status (8)

Country Link
US (1) US20070113804A1 (fr)
EP (1) EP1536107A1 (fr)
JP (1) JP2007533898A (fr)
KR (1) KR20060111612A (fr)
CN (1) CN1882765A (fr)
BR (1) BRPI0416410A (fr)
CA (1) CA2546813A1 (fr)
WO (1) WO2005052324A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063075A1 (fr) * 2007-11-23 2009-05-27 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Commande de soupape entraînée par fluide
US7878166B2 (en) * 2007-11-29 2011-02-01 Perkins Engines Company Limited Device and method for retaining a valve bridge
FI20106256A0 (fi) * 2010-11-30 2010-11-30 Waertsilae Finland Oy Järjestelmä ja menetelmä polttomoottorin kaasunvaihtoventtiilin käyttämiseksi, sylinterinkansi ja menetelmä polttomoottorin uudistamiseksi

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200067A (en) * 1978-05-01 1980-04-29 General Motors Corporation Hydraulic valve actuator and fuel injection system
JPS59206606A (ja) * 1983-05-09 1984-11-22 Mitsubishi Heavy Ind Ltd 内燃機関の排気弁駆動装置
DE3836725C1 (fr) * 1988-10-28 1989-12-21 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE3911495C1 (en) * 1989-04-08 1990-08-30 Bayerische Motoren Werke Ag, 8000 Muenchen, De Hydraulic valve actuation unit for piston engines
US4974495A (en) * 1989-12-26 1990-12-04 Magnavox Government And Industrial Electronics Company Electro-hydraulic valve actuator
GB9022440D0 (en) 1990-10-16 1990-11-28 Lotus Car Engine valve control apparatus
DE19826047A1 (de) 1998-06-12 1999-12-16 Bosch Gmbh Robert Vorrichtung zur Steuerung eines Gaswechselventils für Brennkraftmaschinen
DE19931129A1 (de) * 1998-07-11 2000-01-13 Armin Stelzig Ventilsteuerung bei einem 4-Takt-Verbrennungsmotor
WO2000012895A2 (fr) * 1998-08-26 2000-03-09 Diesel Engine Retarders, Inc. Dispositif de commande de la vitesse d'obturation des soupapes au moyen d'un orifice a diametre variable
JP2000310104A (ja) * 1999-04-28 2000-11-07 Isuzu Motors Ltd エンジンの動弁装置
JP4711581B2 (ja) * 1999-09-16 2011-06-29 ジェイコブス ビークル システムズ、インコーポレイテッド バルブ着座速度制御の方法および装置
US6505584B2 (en) * 2000-12-20 2003-01-14 Visteon Global Technologies, Inc. Variable engine valve control system
US6827050B2 (en) * 2001-12-21 2004-12-07 Caterpillar Inc Fluid control valve actuating system
US6772742B2 (en) * 2002-03-01 2004-08-10 International Engine Intellectual Property Company, Llc Method and apparatus for flexibly regulating internal combustion engine valve flow
DE10226254A1 (de) 2002-06-13 2003-12-24 Bosch Gmbh Robert Hydraulisch gesteuerter Aktuator zur Betätigung eines auslaßseitigen Gaswechselventils einer Brennkraftmaschine
US6899068B2 (en) * 2002-09-30 2005-05-31 Caterpillar Inc Hydraulic valve actuation system
US6959673B2 (en) * 2003-04-02 2005-11-01 General Motors Corporation Engine valve actuator assembly with dual automatic regulation

Also Published As

Publication number Publication date
CN1882765A (zh) 2006-12-20
KR20060111612A (ko) 2006-10-27
US20070113804A1 (en) 2007-05-24
JP2007533898A (ja) 2007-11-22
EP1536107A1 (fr) 2005-06-01
WO2005052324A1 (fr) 2005-06-09
BRPI0416410A (pt) 2007-01-09

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20071129