JP5778785B2 - 内燃機関バルブトレイン装置 - Google Patents
内燃機関バルブトレイン装置 Download PDFInfo
- Publication number
- JP5778785B2 JP5778785B2 JP2013553802A JP2013553802A JP5778785B2 JP 5778785 B2 JP5778785 B2 JP 5778785B2 JP 2013553802 A JP2013553802 A JP 2013553802A JP 2013553802 A JP2013553802 A JP 2013553802A JP 5778785 B2 JP5778785 B2 JP 5778785B2
- Authority
- JP
- Japan
- Prior art keywords
- switching
- segment
- gate
- course
- internal combustion
- 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
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0471—Assembled camshafts
- F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L2013/0052—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams provided on an axially slidable sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
Claims (6)
- 少なくとも1つの軸方向にスライド可能なカム要素(10、11、12)と、少なくとも1つのカム要素(10、11、12)と連結されている切替えゲート(13)とを備え、該切替えゲートが少なくとも1つのコースセグメント(16、17、18、19)と少なくとも1つの切替えセグメント(20、21、22、23、24、25)を具備した少なくとも1つのゲートパス(14、15)を、前記少なくとも1つのカム要素(10、11、12)をスライドさせるために備えている内燃機関バルブトレイン装置において、
前記コースセグメント(16、17、18、19)と前記切替えセグメント(20、22、23、25)とが少なくとも1つの部分範囲で少なくとも部分的に一体的に形成され、
前記少なくとも1つのコースセグメント(16、17、18、19)が、半径方向傾斜のみを備えた部分範囲を含み、
前記少なくとも1つのゲートパス(14、15)が、前記コースセグメント(16、17、18、19)及び前記切替えセグメント(20、22、23、25)が一体的に形成されている前記部分範囲において軸方向傾斜及び半径方向傾斜を備えている
ことを特徴とする内燃機関バルブトレイン装置。 - 前記切替えセグメント(20、22、23、25)が軸方向傾斜のみを備えた部分範囲を含んでいることを特徴とする請求項1に記載の内燃機関バルブトレイン装置。
- 少なくとも2つのゲート要素(26、27、28)がそれぞれ、前記少なくとも1つのコースセグメント(16、17、18、19)の一部を形成することを特徴とする請求項1又は請求項2に記載の内燃機関バルブトレイン装置。
- 前記半径方向傾斜のみを備えている前記コースセグメント(16、17、18、19)の前記部分範囲は、少なくとも大部分が前記ゲート要素(26、27、28)の1つに配置されていることを特徴とする請求項3に記載の内燃機関バルブトレイン装置。
- 前記切替えセグメント(20、21、22、23、24、25)が完全に前記ゲート要素(26、27、28)の1つに配置されていることを特徴とする請求項3又は請求項4に記載の内燃機関バルブトレイン装置。
- 前記コースセグメント(16、18)の少なくとも1つがコースインセグメントを形成し、前記コースセグメント(17、19)の少なくとも1つがコースアウトセグメントを形成することを特徴とする請求項1に記載の内燃機関バルブトレイン装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011011457.2 | 2011-02-17 | ||
DE102011011457A DE102011011457A1 (de) | 2011-02-17 | 2011-02-17 | Brennkraftmaschinenventiltriebvorrichtung |
PCT/EP2011/006070 WO2012110070A1 (de) | 2011-02-17 | 2011-12-03 | Brennkraftmaschinenventiltriebvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014505832A JP2014505832A (ja) | 2014-03-06 |
JP5778785B2 true JP5778785B2 (ja) | 2015-09-16 |
Family
ID=45418599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013553802A Expired - Fee Related JP5778785B2 (ja) | 2011-02-17 | 2011-12-03 | 内燃機関バルブトレイン装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9038583B2 (ja) |
EP (1) | EP2676014B1 (ja) |
JP (1) | JP5778785B2 (ja) |
CN (1) | CN103380273B (ja) |
DE (1) | DE102011011457A1 (ja) |
WO (1) | WO2012110070A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9605603B2 (en) * | 2013-04-05 | 2017-03-28 | Ford Global Technologies, Llc | Position detection for lobe switching camshaft system |
GB2519109A (en) * | 2013-10-09 | 2015-04-15 | Eaton Srl | A valve train assembly |
US9217340B2 (en) * | 2014-02-14 | 2015-12-22 | GM Global Technology Operations LLC | Bi-directional control groove design for engine rotation reversal on engine with sliding camshaft |
DE102014217584A1 (de) | 2014-09-03 | 2016-03-03 | Volkswagen Aktiengesellschaft | Ventiltriebvorrichtung sowie Schaltkulisse |
DE102015215974A1 (de) | 2015-08-21 | 2017-02-23 | Zf Friedrichshafen Ag | Ventilsteuervorrichtung für eine Brennkraftmaschine und Verfahren zum Betreiben einer Ventilsteuervorrichtung |
DE102017106350B3 (de) * | 2017-03-24 | 2018-09-27 | Schaeffler Technologies AG & Co. KG | Hubvariabler Gaswechselventiltrieb einer Brennkraftmaschine |
CN110131010B (zh) * | 2019-05-15 | 2020-12-01 | 杰锋汽车动力系统股份有限公司 | 一种用于内燃机的凸轮轴轴向调节结构 |
CN110145381A (zh) * | 2019-05-15 | 2019-08-20 | 杰锋汽车动力系统股份有限公司 | 一种应用于内燃机可变气门升程系统的锁止机构 |
DE102019125100A1 (de) * | 2019-09-18 | 2021-03-18 | Thyssenkrupp Ag | Schaltkulisse, Schiebenockensystem und Nockenwelle |
US11959403B2 (en) | 2021-06-09 | 2024-04-16 | Fca Us Llc | Single actuator shifting cam system |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3535431B2 (ja) * | 1999-12-28 | 2004-06-07 | 本田技研工業株式会社 | 内燃機関の動弁装置 |
WO2003064837A1 (en) * | 2002-01-31 | 2003-08-07 | Mazda Motor Corporation | Control device for spark-ignition engine |
DE502004008185D1 (de) * | 2003-07-19 | 2008-11-20 | Porsche Ag | Ventiltrieb für eine Brennkraftmaschine |
DE10338663B4 (de) * | 2003-08-22 | 2009-01-02 | Audi Ag | Steuereinheit einer Stellglieder aufweisenden Vorrichtung |
US7156059B2 (en) * | 2003-11-06 | 2007-01-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Variable valve train apparatus for an internal combustion engine |
DE102004021375B4 (de) | 2004-04-30 | 2015-05-13 | Audi Ag | Ventiltrieb einer Brennkraftmaschine mit mindestens einer Nockenwelle |
DE102007037747B4 (de) * | 2007-08-10 | 2022-06-15 | Mercedes-Benz Group AG | Brennkraftmaschinenventiltriebumschaltvorrichtung |
DE102007037746B4 (de) * | 2007-08-10 | 2022-06-15 | Mercedes-Benz Group AG | Brennkraftmaschinenventiltriebumschaltvorrichtung |
DE102007037745A1 (de) * | 2007-08-10 | 2009-02-12 | Daimler Ag | Brennkraftmaschinenventiltriebumschaltvorrichtung |
DE102007042932B4 (de) * | 2007-09-08 | 2022-11-10 | Mercedes-Benz Group AG | Brennkraftmotorenventiltriebumschaltvorrichtung |
DE102007054977A1 (de) * | 2007-11-17 | 2009-05-20 | Daimler Ag | Ventiltriebvorrichtung |
DE102008005639B4 (de) * | 2008-01-23 | 2021-10-21 | Daimler Ag | Ventiltriebvorrichtung |
DE102008029325A1 (de) * | 2008-06-20 | 2009-12-24 | Daimler Ag | Ventiltriebvorrichtung |
DE102009053116A1 (de) * | 2009-03-06 | 2010-09-09 | Schaeffler Technologies Gmbh & Co. Kg | Ventiltrieb einer Brennkraftmaschine |
DE202009015465U1 (de) * | 2009-02-14 | 2010-02-25 | Schaeffler Kg | Ventiltrieb einer Brennkraftmaschine |
DE102009034990A1 (de) * | 2009-07-28 | 2011-02-03 | Daimler Ag | Ventiltriebvorrichtung |
DE102009037268B3 (de) * | 2009-08-10 | 2011-04-07 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Variabler Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen |
DE102011011456A1 (de) * | 2011-02-17 | 2012-08-23 | Daimler Ag | Brennkraftmaschinenventiltriebvorrichtung |
DE102011001125B4 (de) * | 2011-03-07 | 2023-06-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Ventiltrieb für eine Brennkraftmaschine |
-
2011
- 2011-02-17 DE DE102011011457A patent/DE102011011457A1/de not_active Withdrawn
- 2011-12-03 CN CN201180067767.0A patent/CN103380273B/zh not_active Expired - Fee Related
- 2011-12-03 JP JP2013553802A patent/JP5778785B2/ja not_active Expired - Fee Related
- 2011-12-03 EP EP11801973.6A patent/EP2676014B1/de not_active Not-in-force
- 2011-12-03 WO PCT/EP2011/006070 patent/WO2012110070A1/de active Application Filing
-
2013
- 2013-08-16 US US13/968,910 patent/US9038583B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9038583B2 (en) | 2015-05-26 |
DE102011011457A1 (de) | 2012-08-23 |
EP2676014B1 (de) | 2015-05-20 |
JP2014505832A (ja) | 2014-03-06 |
US20140020642A1 (en) | 2014-01-23 |
CN103380273B (zh) | 2016-01-13 |
CN103380273A (zh) | 2013-10-30 |
WO2012110070A1 (de) | 2012-08-23 |
EP2676014A1 (de) | 2013-12-25 |
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