DE102010061361B8 - Changeover valve and internal combustion engine with such a changeover valve and method for controlling the changeover valve - Google Patents

Changeover valve and internal combustion engine with such a changeover valve and method for controlling the changeover valve Download PDF

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Publication number
DE102010061361B8
DE102010061361B8 DE102010061361.4A DE102010061361A DE102010061361B8 DE 102010061361 B8 DE102010061361 B8 DE 102010061361B8 DE 102010061361 A DE102010061361 A DE 102010061361A DE 102010061361 B8 DE102010061361 B8 DE 102010061361B8
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DE
Germany
Prior art keywords
changeover valve
controlling
combustion engine
internal combustion
changeover
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.)
Active
Application number
DE102010061361.4A
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German (de)
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DE102010061361A1 (en
DE102010061361B4 (en
Inventor
Michael Paul
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Dr Ing HCF Porsche AG
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Dr Ing HCF Porsche AG
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Priority to DE102010061361.4A priority Critical patent/DE102010061361B8/en
Publication of DE102010061361A1 publication Critical patent/DE102010061361A1/en
Application granted granted Critical
Publication of DE102010061361B4 publication Critical patent/DE102010061361B4/en
Publication of DE102010061361B8 publication Critical patent/DE102010061361B8/en
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Classifications

    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
    • F16K31/5286—Mechanical actuating means with crank, eccentric, or cam with pin and slot comprising a sliding valve
DE102010061361.4A 2010-12-20 2010-12-20 Changeover valve and internal combustion engine with such a changeover valve and method for controlling the changeover valve Active DE102010061361B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102010061361.4A DE102010061361B8 (en) 2010-12-20 2010-12-20 Changeover valve and internal combustion engine with such a changeover valve and method for controlling the changeover valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010061361.4A DE102010061361B8 (en) 2010-12-20 2010-12-20 Changeover valve and internal combustion engine with such a changeover valve and method for controlling the changeover valve

Publications (3)

Publication Number Publication Date
DE102010061361A1 DE102010061361A1 (en) 2012-04-26
DE102010061361B4 DE102010061361B4 (en) 2022-04-14
DE102010061361B8 true DE102010061361B8 (en) 2022-05-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010061361.4A Active DE102010061361B8 (en) 2010-12-20 2010-12-20 Changeover valve and internal combustion engine with such a changeover valve and method for controlling the changeover valve

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DE (1) DE102010061361B8 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012112434B4 (en) * 2012-12-17 2022-10-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Connecting rod arrangement and method for venting a hydraulic cylinder of such a connecting rod arrangement
DE102013105391B4 (en) * 2013-05-27 2021-12-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Changeover valve and internal combustion engine with such a changeover valve
DE102013014090A1 (en) * 2013-08-27 2015-03-05 Dr. Ing. H.C. F. Porsche Ag Internal combustion engine and connecting rod
DE102013113432B4 (en) * 2013-12-04 2022-02-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Reversing valve unit and internal combustion engine with such a reversing valve unit
DE102014004987A1 (en) 2014-04-07 2015-10-08 Fev Gmbh VCR piston engine with VCR connecting rod
CN107110018B (en) * 2014-12-22 2019-06-07 丰田自动车株式会社 Variable length link and internal combustion engine with changeable compression ratio
JP2016118277A (en) * 2014-12-22 2016-06-30 トヨタ自動車株式会社 Variable-length connecting rod and variable compression ratio internal combustion engine
DE102015203387A1 (en) 2015-02-25 2016-08-25 Fev Gmbh Double-acting piston of a VCR engine
DE102015103201A1 (en) * 2015-03-05 2016-09-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Connecting rod and internal combustion engine
AT519011B1 (en) * 2016-05-31 2018-03-15 Avl List Gmbh reciprocating engine
DE102016220149A1 (en) * 2016-10-14 2018-04-19 Mahle International Gmbh Connecting rod for a reciprocating engine with a length adjustment and reciprocating engine with variable compression
KR20200015304A (en) * 2018-08-03 2020-02-12 현대자동차주식회사 Variable compression ratio apparatus
DE102020001743B3 (en) 2020-03-16 2021-07-08 Daniel Voigt Internal combustion engine with adjustable compression
DE102020002316B3 (en) * 2020-04-16 2021-04-29 Daniel Voigt Internal combustion engine with adjustable connecting rod
DE112021002409A5 (en) 2020-04-16 2023-02-16 Daniel Voigt Variable-length connecting rod for adjusting the compression of a reciprocating internal combustion engine
DE102021002750A1 (en) 2021-05-27 2022-12-01 Daniel Voigt Pressure intensifier for adjustable connecting rods
DE102021006110A1 (en) 2021-12-11 2023-06-15 Daniel Voigt Braking device for length-adjustable connecting rods

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989954A (en) 1959-09-21 1961-06-27 Continental Motors Corp Internal-combustion engine
EP0219634A2 (en) 1985-10-25 1987-04-29 Toyota Jidosha Kabushiki Kaisha Compression ratio changing device using an eccentric bearing for an internal combustion engine
EP0297903A2 (en) 1987-07-03 1989-01-04 Honda Giken Kogyo Kabushiki Kaisha Compression ratio-changing device for internal combustion engines
US5417185A (en) 1993-02-18 1995-05-23 Beattie; John F. E. Variable compression piston
DE69108572T2 (en) 1990-01-17 1995-08-17 Mitsubishi Motors Corp Device for changing the compression ratio for an internal combustion engine.
EP1205652A1 (en) 2000-11-14 2002-05-15 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Variable compression ratio mechanism with two hydraulically operated valves in the crank shaft
DE10151510A1 (en) 2000-10-18 2002-07-18 Ford Global Tech Dearborn Device and method for changing the compression ratio of an internal combustion engine
DE10151506A1 (en) 2000-10-18 2002-08-01 Ford Global Tech Dearborn Locking mechanism for variable compression ratio connecting rod
US20040025814A1 (en) 2002-08-09 2004-02-12 Government Of United States Of America Piston-in-piston variable compression ratio engine
US6736091B1 (en) 2003-01-06 2004-05-18 Ford Global Technologies, Llc Variable compression ratio control system for internal combustion engine
DE10304686A1 (en) 2003-02-05 2004-08-26 Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Internal combustion engine with variable compression ratio has eccentric bush between connecting rod and piston bolt and/or crankshaft journal with essentially radially protruding adjustment piston
DE60017940T2 (en) 1999-11-30 2005-06-30 Michel Marchisseau DEVICE FOR MODIFYING THE COMPACTION RATIO FOR OPERATIONAL OPTIMIZATION OF A PISTON FLAT MACHINE
DE60301991T2 (en) 2002-03-25 2006-07-20 Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn Device and method for controlling a motor
DE102005055199A1 (en) 2005-11-19 2007-05-24 Fev Motorentechnik Gmbh Reciprocating internal combustion engine e.g. commercial vehicle diesel engine, has eccentric tappet moved along length of piston rod, where changeable resistor affects adjustment movement of tappet and effects adjustment movement of tappet
DE60319299T2 (en) 2002-03-25 2009-05-20 Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn Method and device for controlling an internal combustion engine
WO2010108582A1 (en) 2009-03-26 2010-09-30 Ixetic Bad Homburg Gmbh Apparatus for changing the compression ratio in an internal combustion engine
DE102010016037A1 (en) 2010-03-19 2011-09-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Switchover valve, particularly for controlling hydraulic fluid flow of internal combustion engine, has ballpoint mechanism, which is engaged by applying actuating impulse to actuating unit of ballpoint mechanism

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989954A (en) 1959-09-21 1961-06-27 Continental Motors Corp Internal-combustion engine
EP0219634A2 (en) 1985-10-25 1987-04-29 Toyota Jidosha Kabushiki Kaisha Compression ratio changing device using an eccentric bearing for an internal combustion engine
EP0297903A2 (en) 1987-07-03 1989-01-04 Honda Giken Kogyo Kabushiki Kaisha Compression ratio-changing device for internal combustion engines
DE69108572T2 (en) 1990-01-17 1995-08-17 Mitsubishi Motors Corp Device for changing the compression ratio for an internal combustion engine.
US5417185A (en) 1993-02-18 1995-05-23 Beattie; John F. E. Variable compression piston
DE60017940T2 (en) 1999-11-30 2005-06-30 Michel Marchisseau DEVICE FOR MODIFYING THE COMPACTION RATIO FOR OPERATIONAL OPTIMIZATION OF A PISTON FLAT MACHINE
DE10151510A1 (en) 2000-10-18 2002-07-18 Ford Global Tech Dearborn Device and method for changing the compression ratio of an internal combustion engine
DE10151506A1 (en) 2000-10-18 2002-08-01 Ford Global Tech Dearborn Locking mechanism for variable compression ratio connecting rod
EP1205652A1 (en) 2000-11-14 2002-05-15 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Variable compression ratio mechanism with two hydraulically operated valves in the crank shaft
DE60301991T2 (en) 2002-03-25 2006-07-20 Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn Device and method for controlling a motor
DE60319299T2 (en) 2002-03-25 2009-05-20 Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn Method and device for controlling an internal combustion engine
US20040025814A1 (en) 2002-08-09 2004-02-12 Government Of United States Of America Piston-in-piston variable compression ratio engine
US6736091B1 (en) 2003-01-06 2004-05-18 Ford Global Technologies, Llc Variable compression ratio control system for internal combustion engine
DE10304686A1 (en) 2003-02-05 2004-08-26 Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Internal combustion engine with variable compression ratio has eccentric bush between connecting rod and piston bolt and/or crankshaft journal with essentially radially protruding adjustment piston
DE102005055199A1 (en) 2005-11-19 2007-05-24 Fev Motorentechnik Gmbh Reciprocating internal combustion engine e.g. commercial vehicle diesel engine, has eccentric tappet moved along length of piston rod, where changeable resistor affects adjustment movement of tappet and effects adjustment movement of tappet
WO2010108582A1 (en) 2009-03-26 2010-09-30 Ixetic Bad Homburg Gmbh Apparatus for changing the compression ratio in an internal combustion engine
DE102010016037A1 (en) 2010-03-19 2011-09-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Switchover valve, particularly for controlling hydraulic fluid flow of internal combustion engine, has ballpoint mechanism, which is engaged by applying actuating impulse to actuating unit of ballpoint mechanism

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Publication number Publication date
DE102010061361A1 (en) 2012-04-26
DE102010061361B4 (en) 2022-04-14

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