DE112010001815A5 - DEVICE FOR MODIFYING THE PISTON KINEMATICS OF AN INTERNAL COMBUSTION ENGINE - Google Patents

DEVICE FOR MODIFYING THE PISTON KINEMATICS OF AN INTERNAL COMBUSTION ENGINE Download PDF

Info

Publication number: DE112010001815A5
Authority: DE; Germany
Prior art keywords: modifying; combustion engine; internal combustion; kinematics; piston
Prior art date: 2009-04-29
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

DE112010001815T

Other languages

German (de)

Inventor

Kurt Salzgeber

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.)

AVL List GmbH

Original Assignee

AVL List GmbH

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.)

2009-04-29

Filing date

2010-04-21

Publication date

2012-05-31

2010-04-21 Application filed by AVL List GmbH filed Critical AVL List GmbH

2012-05-31 Publication of DE112010001815A5 publication Critical patent/DE112010001815A5/en

Status Withdrawn legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
- 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
- F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston length
- 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
- F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/02—Varying compression ratio by alteration or displacement of piston stroke

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Pistons, Piston Rings, And Cylinders (AREA)
Output Control And Ontrol Of Special Type Engine (AREA)

DE112010001815T 2009-04-29 2010-04-21 DEVICE FOR MODIFYING THE PISTON KINEMATICS OF AN INTERNAL COMBUSTION ENGINE Withdrawn DE112010001815A5 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
AT6572009A AT506470B1 (en)	2009-04-29	2009-04-29	DEVICE FOR MODIFYING THE PISTON KINEMATICS OF AN INTERNAL COMBUSTION ENGINE
ATA657/2009		2009-04-29
PCT/EP2010/055235 WO2010124971A1 (en)	2009-04-29	2010-04-21	Apparatus for modifying the piston kinematics of an internal combustion engine

Publications (1)

Publication Number	Publication Date
DE112010001815A5 true DE112010001815A5 (en)	2012-05-31

Family

ID=41057719

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE112010001815T Withdrawn DE112010001815A5 (en)	2009-04-29	2010-04-21	DEVICE FOR MODIFYING THE PISTON KINEMATICS OF AN INTERNAL COMBUSTION ENGINE

Country Status (4)

Country	Link
CN (1)	CN102439272A (en)
AT (1)	AT506470B1 (en)
DE (1)	DE112010001815A5 (en)
WO (1)	WO2010124971A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102011111816B4 (en)	2011-08-27	2021-07-08	Volkswagen Aktiengesellschaft	Device with eccentric piston pin to achieve a variable compression ratio in a reciprocating piston engine
DE102011115415A1 (en) *	2011-10-08	2013-04-11	Daimler Ag	Method for variably setting a compression ratio of a combustion chamber of an internal combustion engine
DE102011115417A1 (en)	2011-10-08	2013-04-11	Daimler Ag	Piston arrangement for a variable compression ratio having combustion chamber of an internal combustion engine
FI123748B (en) *	2012-04-25	2013-10-15	Waertsilae Finland Oy	Piston Pin Arrangement
DE102013225763A1 (en) *	2013-12-12	2015-06-18	Beijing Zhi KE Investment and Management Co.,Ltd.	Piston rod assembly and internal combustion engine with such piston rod assembly
JP6384020B2 (en) *	2015-01-26	2018-09-05	日立オートモティブシステムズ株式会社	Actuator of link mechanism for internal combustion engine
CN112963243A (en) *	2021-03-23	2021-06-15	一汽解放汽车有限公司	Variable compression ratio mechanism of engine and control method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE348555C (en)		1922-02-10	Franz Stock Fa	Adjustable piston pin bearings for internal combustion engines
GB412781A (en)	1933-07-26	1934-07-05	Leo Vitalba	Improvements relating to means for varying the compression ratio of internal combustion engines
SU661128A1 (en) *	1977-02-14	1979-05-07	Головное Специализированное Конструкторское Бюро По Двигателям Средней Мощности	Internal combustion engine
US4266443A (en) *	1978-07-06	1981-05-12	Mcwhorter Edward M	Articulating guide spring
DE3108486A1 (en)	1981-03-06	1982-09-16	Volkswagenwerk Ag, 3180 Wolfsburg	Device for controlling the compression ratio of an Otto cycle reciprocating piston internal combustion engine
JPS5867937A (en)	1981-10-20	1983-04-22	Toyota Motor Corp	Variable compression-ratio mechanism in internal- combustion engine
JPH065046B2 (en)	1985-08-09	1994-01-19	トヨタ自動車株式会社	Eccentric bearing locking mechanism
JPH0338424Y2 (en)	1985-10-25	1991-08-14
JPH082441Y2 (en)	1987-06-01	1996-01-29	トヨタ自動車株式会社	Compression ratio switching device
US4864975A (en)	1987-07-03	1989-09-12	Honda Giken Kogyo Kabushiki Kaisha	Compression ratio-changing device for internal combustion engines
JPH0176531U (en) *	1987-11-11	1989-05-24
JPH0299729A (en) *	1988-10-04	1990-04-11	Mazda Motor Corp	Piston coupling structure for reciprocation type piston engine
DE4040274C2 (en)	1990-12-17	1996-09-05	Reinhard Weber	Reciprocating piston internal combustion engine with dead center that adjusts depending on temperature
US5245962A (en)	1991-11-22	1993-09-21	Routery Edward E	Variable length connecting rod for internal combustion engine
ITRM20050513A1 (en) *	2005-10-14	2007-04-15	Mario Gigli	AUTOMATIC REGULATOR OF THE COMPRESSION RATIO FOR COMBUSTION ENGINES.
DE102005055199B4 (en)	2005-11-19	2019-01-31	FEV Europe GmbH	Reciprocating internal combustion engine with adjustable variable compression ratio

2009
- 2009-04-29 AT AT6572009A patent/AT506470B1/en not_active IP Right Cessation
2010
- 2010-04-21 CN CN2010800193536A patent/CN102439272A/en active Pending
- 2010-04-21 WO PCT/EP2010/055235 patent/WO2010124971A1/en active Application Filing
- 2010-04-21 DE DE112010001815T patent/DE112010001815A5/en not_active Withdrawn

Also Published As

Publication number	Publication date
CN102439272A (en)	2012-05-02
AT506470A2 (en)	2009-09-15
AT506470B1 (en)	2010-12-15
WO2010124971A1 (en)	2010-11-04

Publication	Publication Date	Title
AT506473A3 (en)	2010-01-15	CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE
GB2480461B (en)	2012-10-10	Free piston internal combustion engine
DE112010002694A5 (en)	2012-06-28	VALVE TRANSMISSION OF AN INTERNAL COMBUSTION ENGINE
AT506468A3 (en)	2009-12-15	CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE
EP2549089A4 (en)	2013-03-20	Piston for internal combustion engine
DE112009005080T8 (en)	2012-10-18	Control device of an internal combustion engine
DE112010001815A5 (en)	2012-05-31	DEVICE FOR MODIFYING THE PISTON KINEMATICS OF AN INTERNAL COMBUSTION ENGINE
FI20095292A (en)	2009-10-12	internal combustion engine
FI9304U1 (en)	2011-07-08	internal combustion engine
FI20095045A (en)	2009-07-27	Internal combustion engine fueling equipment
DE112011104599A5 (en)	2014-01-02	Internal combustion engine
FI20096340A (en)	2011-06-17	Piston combustion engine device
DE602009000186D1 (en)	2010-10-28	internal combustion engine
FI20105775A (en)	2011-01-10	Internal combustion engine fueling equipment
FI20096080A (en)	2010-06-10	internal combustion engine
DE112010005569A5 (en)	2013-04-25	Internal combustion engine
GB201004256D0 (en)	2010-04-28	An internal combustion engine with different cylinder displacements
FI20095473A (en)	2009-11-21	Ship internal combustion engine
DE112011100986A5 (en)	2013-04-11	Internal combustion engine
AT506469A3 (en)	2009-12-15	Internal combustion engine
FI20116003A0 (en)	2011-10-12	internal combustion engine
DE112011102077A5 (en)	2013-03-21	Internal combustion engine
FI20095296A (en)	2009-10-13	internal combustion engine
FI20105270A0 (en)	2010-03-18	Internal combustion engine
AT506156A3 (en)	2010-01-15	Internal combustion engine

Legal Events

Date	Code	Title	Description
2014-11-01	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
2015-01-22	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee	Effective date: 20141101