DE102004046182A1 - Verbrennungsgestützter Start/Stopp-Betrieb eines Motors mit Zylinder/Ventil-Abschaltung - Google Patents

Verbrennungsgestützter Start/Stopp-Betrieb eines Motors mit Zylinder/Ventil-Abschaltung Download PDF

Info

Publication number
DE102004046182A1
DE102004046182A1 DE102004046182A DE102004046182A DE102004046182A1 DE 102004046182 A1 DE102004046182 A1 DE 102004046182A1 DE 102004046182 A DE102004046182 A DE 102004046182A DE 102004046182 A DE102004046182 A DE 102004046182A DE 102004046182 A1 DE102004046182 A1 DE 102004046182A1
Authority
DE
Germany
Prior art keywords
cylinder
engine
valve
stroke
sufficient
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.)
Granted
Application number
DE102004046182A
Other languages
English (en)
Other versions
DE102004046182B4 (de
Inventor
Craig D Marriot
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE102004046182A1 publication Critical patent/DE102004046182A1/de
Application granted granted Critical
Publication of DE102004046182B4 publication Critical patent/DE102004046182B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N99/00—Subject matter not provided for in other groups of this subclass
    • F02N99/002—Starting combustion engines by ignition means
    • F02N99/006—Providing a combustible mixture inside the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/004—Aiding engine start by using decompression means or variable valve actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Ein Verfahren, um ein verbrennungsgeschütztes Starten eines Motors zu ermöglichen, umfasst ein Einstellen eines Drosselventils, um einen Luftmassenstrom zu einem Motor eines Fahrzeugs bereitzustellen, der ausreicht, um ein Startdrehmoment zu schaffen. Kraftstoff, der ausreicht, um ein Startdrehmoment zu schaffen, wird während eines Ansaugtaktes eines Zylinders in den Zylinder des Motors eingespritzt. Eine Zündkerze des Zylinders wird gesperrt. Ein Einlassventil und ein Auslassventil des Zylinders werden gesperrt. Der Motor wird abgeschaltet. Ein Verfahren zum Einschalten des Motors umfasst das Freigeben der Zündkerze. Ein Kolben des Zylinders wird zwischen einer OT-Stellung eines Verdichtungstaktes und einer UT-Stellung eines Arbeitstaktes oder zwischen einer OT-Stellung eines Ausstoßtaktes und einer UT-Stellung eines Ansaugtaktes positioniert. Eine Kraftstoff/Luft-Ladung, die ausreicht, um ein Startdrehmoment zu schaffen, wird in dem Zylinder gezündet. Das Einlassventil und das Auslassventil werden zugeschaltet.
DE102004046182A 2003-09-24 2004-09-23 Verbrennungsgestützter Start/Stopp-Betrieb eines Verbrennungsmotors mit Zylinder/Ventil-Abschaltung Expired - Fee Related DE102004046182B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/669,480 2003-09-24
US10/669,480 US6935295B2 (en) 2003-09-24 2003-09-24 Combustion-assisted engine start/stop operation with cylinder/valve deactivation

Publications (2)

Publication Number Publication Date
DE102004046182A1 true DE102004046182A1 (de) 2005-04-28
DE102004046182B4 DE102004046182B4 (de) 2009-04-09

Family

ID=34313714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004046182A Expired - Fee Related DE102004046182B4 (de) 2003-09-24 2004-09-23 Verbrennungsgestützter Start/Stopp-Betrieb eines Verbrennungsmotors mit Zylinder/Ventil-Abschaltung

Country Status (2)

Country Link
US (1) US6935295B2 (de)
DE (1) DE102004046182B4 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008117A1 (de) 2008-02-08 2009-08-13 Schaeffler Kg Verfahren zur Verstellung einer Nockenwelle einer Brennkraftmaschine und Brennkraftmaschine mit einer verstellbaren Nockenwelle
DE102014205767B4 (de) 2014-03-27 2024-05-29 Schaeffler Technologies AG & Co. KG Verfahren zum Betrieb einer Brennkraftmaschine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7165391B2 (en) 2004-03-19 2007-01-23 Ford Global Technologies, Llc Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst
US7107946B2 (en) * 2004-03-19 2006-09-19 Ford Global Technologies, Llc Electromechanically actuated valve control for an internal combustion engine
US7128043B2 (en) 2004-03-19 2006-10-31 Ford Global Technologies, Llc Electromechanically actuated valve control based on a vehicle electrical system
US7128687B2 (en) * 2004-03-19 2006-10-31 Ford Global Technologies, Llc Electromechanically actuated valve control for an internal combustion engine
US7383820B2 (en) 2004-03-19 2008-06-10 Ford Global Technologies, Llc Electromechanical valve timing during a start
US7194993B2 (en) * 2004-03-19 2007-03-27 Ford Global Technologies, Llc Starting an engine with valves that may be deactivated
US7021289B2 (en) * 2004-03-19 2006-04-04 Ford Global Technology, Llc Reducing engine emissions on an engine with electromechanical valves
US7107947B2 (en) * 2004-03-19 2006-09-19 Ford Global Technologies, Llc Multi-stroke cylinder operation in an internal combustion engine
JP2006348826A (ja) * 2005-06-15 2006-12-28 Yanmar Co Ltd 燃料噴射制御装置
US8265860B2 (en) * 2008-05-12 2012-09-11 Toyota Jidosha Kabushiki Kaisha Stop-start control apparatus for internal combustion engine
US8352153B2 (en) 2009-02-13 2013-01-08 Ford Global Technologies, Llc Methods and systems for engine starting
US20100276218A1 (en) * 2009-04-29 2010-11-04 Ford Global Technologies, Llc Hybrid electric vehicle powertrain having high vehicle speed engine starts
US9168825B2 (en) 2009-05-15 2015-10-27 Ford Global Technologies, Llc Hybrid electric vehicle and method for controlling a powertrain therein
DE102009045686A1 (de) * 2009-10-14 2011-04-21 Robert Bosch Gmbh Verfahren, Steuergerät und Brennkraftmaschine mit Zylinderabschaltung für einen Start-Stopp-Betrieb mit Direktstart
US8752519B2 (en) * 2009-12-15 2014-06-17 GM Global Technology Operations LLC Air assist start stop methods and systems
US9387849B2 (en) 2014-06-19 2016-07-12 Tula Technology, Inc. Implementing skip fire with start/stop feature
DE102015224758A1 (de) * 2015-12-10 2017-06-14 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Starten eines Verbrennungsmotors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009695A (en) * 1972-11-14 1977-03-01 Ule Louis A Programmed valve system for internal combustion engine
US5623897A (en) 1996-03-22 1997-04-29 Eaton Corporation Engine valve control system using a latchable rocker arm activated by a solenoid mechanism
JPH11117777A (ja) * 1997-10-17 1999-04-27 Hitachi Ltd 内燃機関の制御方法
US6092497A (en) 1997-10-30 2000-07-25 Eaton Corporation Electromechanical latching rocker arm valve deactivator
US6321704B1 (en) 1999-02-23 2001-11-27 Eaton Corporation Hydraulically actuated latching valve deactivation
US6196175B1 (en) 1999-02-23 2001-03-06 Eaton Corporation Hydraulically actuated valve deactivating roller follower
US6513470B1 (en) 2000-10-20 2003-02-04 Delphi Technologies, Inc. Deactivation hydraulic valve lifter
US6497207B2 (en) 2000-10-20 2002-12-24 Delphi Technologies, Inc. Deactivation roller hydraulic valve lifter
KR100404773B1 (ko) * 2000-03-21 2003-11-07 도요다 지도샤 가부시끼가이샤 전자구동밸브를 가지는 내연기관
US6467445B1 (en) 2001-10-03 2002-10-22 Delphi Technologies, Inc. Deactivation and two-step roller finger follower having a slider bracket
DE10301695A1 (de) * 2003-01-17 2004-08-05 Siemens Ag Verfahren zum kontrollierten Abstellen einer Brennkraftmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008117A1 (de) 2008-02-08 2009-08-13 Schaeffler Kg Verfahren zur Verstellung einer Nockenwelle einer Brennkraftmaschine und Brennkraftmaschine mit einer verstellbaren Nockenwelle
US7762226B2 (en) 2008-02-08 2010-07-27 Schaeffler Kg Method for adjusting a camshaft of an internal combustion engine and internal combustion engine with an adjustable camshaft
DE102014205767B4 (de) 2014-03-27 2024-05-29 Schaeffler Technologies AG & Co. KG Verfahren zum Betrieb einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE102004046182B4 (de) 2009-04-09
US6935295B2 (en) 2005-08-30
US20050061283A1 (en) 2005-03-24

Similar Documents

Publication Publication Date Title
DE102004046182A1 (de) Verbrennungsgestützter Start/Stopp-Betrieb eines Motors mit Zylinder/Ventil-Abschaltung
DE69804297D1 (de) Vorrichtung zum verstellen des hubvolumens und/oder des effektiven verdichtungsverhältnisses einer brennkraftmaschine während des betriebs
CN103534455A (zh) 被构造用于控制活塞发动机中的阀操作的装置和方法
US9057324B2 (en) Six-stroke engine system with blowdown turbocharger
DE3203303A1 (de) Schiebergesteuerter, rundkolben-verbrennungsmotor
GB2554812B (en) Spark ignited internal combustion engine
EP2264299A3 (de) Verfahren zum Betreiben einer Hubkolben-Brennkraftmaschine
GB2425808A (en) Supercharged two-stroke engine with separate direct injection of air and fuel
DE10348138A1 (de) Verfahren zum Betrieb einer Brennkraftmaschine
DE102009015905A1 (de) Änderung der Viertakt-Verbrennungsmaschine in eine Zweitakt-Verbrennungsmaschine unter Anwendung der neuesten Technologien
US3875914A (en) Internal combustion engine
EP3728814B1 (de) Verfahren zum betrieb einer brennkraftmaschine
US8875672B2 (en) Engine system having dedicated cylinder-to-cylinder connection
CN2811572Y (zh) 进、排气门共用发动机
Parashar et al. Design and analysis of compressed air engine
Jangalwa et al. Scuderi Split Cycle Engine: A Review
ES527909A0 (es) Un retardador de descompresion de motor, para uso en un motor de combustion interna
KR20110017364A (ko) 개선된 연소 엔진
US20190316515A1 (en) Forced exhaust system for increasing engine efficiency
US20030233999A1 (en) Regenerative internal combustion engine
EP1609967A1 (de) 5-Takt Verbrennungsmotor
US20200291848A1 (en) Power and miles per gallon for an automotive engine by using 2 stroke technology where the lubrication of the engine parts is independent of the fuel system.
FR3044360B1 (fr) Systeme et procede permettant de desactiver au moins un cylindre d'un moteur, collecteur d'admission et echangeur de chaleur comprenant ledit systeme
RU2207442C2 (ru) Рабочий цикл двигателя внутреннего сгорания
JPS6346665Y2 (de)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8380 Miscellaneous part iii

Free format text: PFANDRECHT

8364 No opposition during term of opposition
8380 Miscellaneous part iii

Free format text: PFANDRECHT AUFGEHOBEN

8380 Miscellaneous part iii

Free format text: PFANDRECHT

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee