JP5315421B2 - バルブトレイン切替え装置 - Google Patents
バルブトレイン切替え装置 Download PDFInfo
- Publication number
- JP5315421B2 JP5315421B2 JP2011549457A JP2011549457A JP5315421B2 JP 5315421 B2 JP5315421 B2 JP 5315421B2 JP 2011549457 A JP2011549457 A JP 2011549457A JP 2011549457 A JP2011549457 A JP 2011549457A JP 5315421 B2 JP5315421 B2 JP 5315421B2
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- JP
- Japan
- Prior art keywords
- switching
- valve train
- switching device
- armature
- freedom
- 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.)
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- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
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- 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
- F01L1/053—Camshafts overhead type
-
- 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)
- Valve Device For Special Equipments (AREA)
- Multiple-Way Valves (AREA)
Description
Claims (10)
- カムエレメント(13)の軸方向の位置を切り替える動作のために設けられている少なくとも1つの切替えアーマチュアエレメント(10)と、前記カムエレメント(13)の切替えゲート(12)と連結するために設けられている切替えエレメント(11)と、を備える、バルブトレイン切替え装置であって、
前記切替ゲート(12)は、ガイドパス(29)を有し、前記切替エレメント(11)は前記ガイドパス(29)に嵌合し、
連結ユニット(14)が、前記切替えアーマチュアエレメント(10)と前記切替えエレメント(11)とを、少なくとも1つの自由度で相互に運動可能に連結するために設けられ、
前記少なくとも1つの自由度は、前記切替えエレメント(11)の内部に形成された凹部(20)に、前記切替えアーマチュアエレメント(10)の一方の端部(21)が嵌合連結することにより達成され、
ていることを特徴とするバルブトレイン切替え装置。 - 前記切替えアーマチュアエレメント(10)が、部分的に切替えピン(40)として形成されていることを特徴とする、請求項1に記載のバルブトレイン切替え装置。
- 前記連結ユニット(14)が、回転運動として形成されている少なくとも1つの自由度を備えて設けられていることを特徴とする、請求項1又は2に記載のバルブトレイン切替え装置。
- 少なくとも1つの前記自由度が、回転軸(16)を中心に回転する回転運動として、前記切替えアーマチュアエレメント(10)の主要な長さ方向(15)に沿って形成されていることを特徴とする、請求項1〜3のいずれか一項に記載のバルブトレイン切替え装置。
- 少なくとも1つの前記自由度が、回転軸(18)を中心に回転する回転運動として、前記切替えエレメント(11)の主要な長さ方向(17)に沿って形成されていることを特徴とする、請求項1〜4のいずれか一項に記載のバルブトレイン切替え装置。
- 少なくとも1つの前記自由度が、回転軸(44)を中心に回転する回転運動として、前記切替えアーマチュアエレメント(10)の主要な長さ方向(15)に対して垂直に、及び/又は前記切替えエレメント(11)の主要な長さ方向(17)に対して垂直に形成されていることを特徴とする、請求項1〜5のいずれか一項に記載のバルブトレイン切替え装置。
- ボールヘッド(19)が、前記切替えアーマチュアエレメント(10)の一方の端部(21)に配置されていることを特徴とする、請求項1に記載のバルブトレイン切替え装置。
- 前記切替えエレメント(11)が、回転非対称に形成されていることを特徴とする、請求項1〜7のいずれか一項に記載のバルブトレイン切替え装置。
- 前記切替えエレメント(11)がスロット(22)を有し、該スロットは、前記切替えアーマチュアエレメント(10)と前記切替えエレメント(11)との間の嵌合連結に用いるスプリング手段(23)を提供するために設けられていることを特徴とする、請求項8に記載のバルブトレイン切替え装置。
- 前記切替えエレメント(11)が側面(24)を有しており、この側面は、前記切替えゲート(12)のガイドパス(29)の少なくとも1つのエッジ(27、28)に対応するために設けられていることを特徴とする、請求項1〜9のいずれか一項に記載のバルブトレイン切替え装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009008422.3 | 2009-02-11 | ||
DE102009008422A DE102009008422A1 (de) | 2009-02-11 | 2009-02-11 | Ventiltriebumschaltvorrichtung |
PCT/EP2010/000429 WO2010091780A1 (de) | 2009-02-11 | 2010-01-26 | Ventiltriebumschaltvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012517554A JP2012517554A (ja) | 2012-08-02 |
JP5315421B2 true JP5315421B2 (ja) | 2013-10-16 |
Family
ID=42102521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011549457A Active JP5315421B2 (ja) | 2009-02-11 | 2010-01-26 | バルブトレイン切替え装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8622035B2 (ja) |
EP (1) | EP2396520B1 (ja) |
JP (1) | JP5315421B2 (ja) |
CN (1) | CN102317583B (ja) |
DE (1) | DE102009008422A1 (ja) |
WO (1) | WO2010091780A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011064845A1 (ja) | 2009-11-25 | 2011-06-03 | トヨタ自動車株式会社 | 内燃機関の可変動弁装置 |
JP5273257B2 (ja) * | 2009-11-25 | 2013-08-28 | トヨタ自動車株式会社 | 内燃機関の可変動弁装置 |
DE102010024030A1 (de) * | 2010-06-16 | 2011-12-22 | Schaeffler Technologies Gmbh & Co. Kg | Aktorvorrichtung zur Verstellung eines Schiebenockensystems |
DE102011079189A1 (de) * | 2011-07-14 | 2013-01-17 | Schaeffler Technologies AG & Co. KG | Schiebenockensystem mit zwei Pin Aktoreinheiten |
DE102011052912B4 (de) * | 2011-08-23 | 2023-09-21 | Dr.Ing.H.C.F.Porsche Aktiengesellschaft | Brennkraftmaschine und Ventiltrieb mit Schiebenocken für eine Brennkraftmaschine |
DE102012103751B4 (de) * | 2012-04-27 | 2023-06-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Brennkraftmaschine und Ventiltrieb für eine Brennkraftmaschine |
DE102012011085B4 (de) | 2012-06-02 | 2023-12-07 | Mercedes-Benz Group AG | Ventiltrieb mit einem Schaltelement und einer Schaltkontur für eine Ventilhubumschaltung |
DE102012105795A1 (de) * | 2012-06-29 | 2014-01-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Ventiltrieb einer Brennkraftmaschine |
DE102012213660A1 (de) * | 2012-08-02 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Magnetaktor eines Schiebenockensystems |
DE102013001487A1 (de) * | 2013-01-29 | 2014-07-31 | Daimler Ag | Aktuator für eine Nockenwellenverstellvorrichtung |
JP5854029B2 (ja) * | 2013-11-20 | 2016-02-09 | 株式会社デンソー | 電磁アクチュエータ |
DE102015217886A1 (de) | 2015-09-17 | 2017-03-23 | Thyssenkrupp Ag | Verschiebeelement zum Verschieben eines Nockensegmentes |
JP6853839B2 (ja) * | 2019-01-08 | 2021-03-31 | 本田技研工業株式会社 | 内燃機関の補機装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5544628A (en) * | 1994-07-06 | 1996-08-13 | Volkswagen Ag | Valve control arrangement for an internal combustion engine |
DE19611641C1 (de) * | 1996-03-25 | 1997-06-05 | Porsche Ag | Ventiltrieb einer Brennkraftmaschine |
DE20114466U1 (de) * | 2001-09-01 | 2002-01-03 | Eto Magnetic Kg | Elektromagnetische Stellvorrichtung |
DE102004011586A1 (de) * | 2003-03-21 | 2004-10-07 | Audi Ag | Ventiltrieb einer einen Zylinderkopf aufweisenden Brennkraftmaschine |
DE102005033018A1 (de) * | 2005-07-15 | 2007-01-25 | Schaeffler Kg | Ventiltrieb für eine Brennkraftmaschine |
DE102006015233B4 (de) * | 2006-03-30 | 2009-04-16 | Eto Magnetic Gmbh | Elektromagnetische Stellvorrichtung |
DE102006051809A1 (de) | 2006-11-03 | 2008-05-08 | Schaeffler Kg | Stellvorrichtung |
DE102006059188A1 (de) * | 2006-12-15 | 2008-06-19 | Schaeffler Kg | Aktuator zur Positionierung eines Stellglieds eines variablen Ventiltriebs einer Brennkraftmaschine |
DE102007010149A1 (de) * | 2007-03-02 | 2008-09-04 | Audi Ag | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit verschiebbarem Nockenträger und Doppelschneckentrieb |
-
2009
- 2009-02-11 DE DE102009008422A patent/DE102009008422A1/de not_active Withdrawn
-
2010
- 2010-01-26 JP JP2011549457A patent/JP5315421B2/ja active Active
- 2010-01-26 WO PCT/EP2010/000429 patent/WO2010091780A1/de active Application Filing
- 2010-01-26 CN CN2010800073430A patent/CN102317583B/zh active Active
- 2010-01-26 EP EP10702600.7A patent/EP2396520B1/de active Active
-
2011
- 2011-08-10 US US13/136,759 patent/US8622035B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2010091780A1 (de) | 2010-08-19 |
DE102009008422A1 (de) | 2010-08-12 |
US8622035B2 (en) | 2014-01-07 |
US20120037102A1 (en) | 2012-02-16 |
EP2396520A1 (de) | 2011-12-21 |
JP2012517554A (ja) | 2012-08-02 |
CN102317583B (zh) | 2013-07-10 |
EP2396520B1 (de) | 2015-04-01 |
CN102317583A (zh) | 2012-01-11 |
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