JP2011504561A - バルブトレイン装置 - Google Patents
バルブトレイン装置 Download PDFInfo
- Publication number
- JP2011504561A JP2011504561A JP2010534381A JP2010534381A JP2011504561A JP 2011504561 A JP2011504561 A JP 2011504561A JP 2010534381 A JP2010534381 A JP 2010534381A JP 2010534381 A JP2010534381 A JP 2010534381A JP 2011504561 A JP2011504561 A JP 2011504561A
- Authority
- JP
- Japan
- Prior art keywords
- switching
- shift
- valve train
- sleeve
- cam
- 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
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Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49293—Camshaft making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2107—Follower
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
【選択図】図1
Description
Claims (14)
- 切替ゲート(12)を使って少なくとも1つのカム要素(13、14)を切り替えるために備えられた少なくとも1つの切替要素(11)を有する作動装置(10)を具備した、内燃機関のバルブトレイン装置において、
該切替要素(11)の切替方向をシフトするためのシフト装置(15)が備えられていることを特徴とするバルブトレイン装置。 - 前記シフト装置(15)がシフトスリーブ(16)有することを特徴とする、請求項1に記載のバルブトレイン装置。
- 前記シフトスリーブ(16)が少なくとも2つのシフトユニット(17、18)を有することを特徴とする、請求項2に記載のバルブトレイン装置。
- 前記シフトスリーブ(16)が少なくとも1つの作動モードにおいて、カム要素(13、14)に対して回転可能であることを特徴とする、請求項2に記載のバルブトレイン装置。
- 前記シフトスリーブ(16)が少なくとも1つの作動モードにおいて共回転するようにカム要素(13、14)に配置されていることを特徴とする、請求項2に記載のバルブトレイン装置。
- 前記シフトユニット(17、18)が円周方向に互いにオフセットされていることを特徴とする、請求項3に記載のバルブトレイン装置。
- 前記シフトユニットが約180°のオフセット角度を有していることを特徴とする、請求項6に記載のバルブトレイン装置。
- 前記シフト装置(15)が、シフト力を供給するためのブレーキ要素(19)を有す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装置。
- 前記シフト装置(15)が、共回転するように前記カム要素(13)と接続されたシフトユニット(20)を有することを特徴とする、請求項1〜8のいずれか一項に記載のバルブトレイン装置。
- 前記作動装置(10)が、2つの調整セグメント(22、23)を具備した切替路(21)を有す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装置。
- 前記調整セグメント(22、23)が、異なる軸方向の方向コンポーネントを有することを特徴とする、請求項10に記載のバルブトレイン装置。
- 前記作動装置(10)が、2つの切替ユニット(25、26)を具備した切替スリーブ(24)を有することを特徴とする、請求項1〜11のいずれか一項に記載のバルブトレイン装置。
- 前記シフト装置(15)及び前記作動装置(10)が、少なくとも部分的にワンピースに形成されていることを特徴とする、請求項1〜12のいずれか一項に記載のバルブトレイン装置。
- 切替ゲート(12)を使って少なくとも1つのカム要素(13、14)を切り替えるために備えられた少なくとも1つの切替要素(11)を有する作動装置(10)を具備した、請求項1〜13のいずれか一項に記載の内燃機関のバルブトレイン装置のための方法において、
前記切替要素(11)の切替方向がシフトされることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007056337A DE102007056337A1 (de) | 2007-11-22 | 2007-11-22 | Ventiltriebvorrichtung |
DE102007056337.1 | 2007-11-22 | ||
PCT/EP2008/008845 WO2009065475A1 (de) | 2007-11-22 | 2008-10-18 | Ventiltriebvorrichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011504561A true JP2011504561A (ja) | 2011-02-10 |
JP2011504561A5 JP2011504561A5 (ja) | 2011-09-15 |
JP5382662B2 JP5382662B2 (ja) | 2014-01-08 |
Family
ID=40257499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010534381A Expired - Fee Related JP5382662B2 (ja) | 2007-11-22 | 2008-10-18 | バルブトレイン装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8291877B2 (ja) |
EP (1) | EP2209973A1 (ja) |
JP (1) | JP5382662B2 (ja) |
CN (1) | CN101868599B (ja) |
DE (1) | DE102007056337A1 (ja) |
WO (1) | WO2009065475A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013500424A (ja) * | 2009-07-28 | 2013-01-07 | ダイムラー・アクチェンゲゼルシャフト | バルブ駆動装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010005790B4 (de) * | 2010-01-25 | 2012-03-15 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Ventiltrieb zur Betätigung von Gaswechselventilen von Brennkraftmaschinen |
DE102011011456A1 (de) * | 2011-02-17 | 2012-08-23 | Daimler Ag | Brennkraftmaschinenventiltriebvorrichtung |
DE102011014308A1 (de) * | 2011-03-18 | 2012-09-20 | Volkswagen Aktiengesellschaft | Brennkraftmaschine mit gemischter Nockenwelle |
US20120312263A1 (en) * | 2011-05-26 | 2012-12-13 | Arrieta Francisco A | Variable Geometry Cam Shafts For Multiple-Cylinder Internal Combustion Engines |
DE102014202439A1 (de) * | 2014-02-11 | 2015-08-13 | Mahle International Gmbh | Brennkraftmaschine |
DE102014206478B3 (de) * | 2014-04-04 | 2015-08-20 | Schaeffler Technologies AG & Co. KG | Hubvariabler Ventiltrieb einer Brennkraftmaschine |
DE112016004372T5 (de) | 2015-11-06 | 2018-06-07 | Borgwarner Inc. | Ventilbetätigungssystem, das einen variablen ventilhub und/oder variable ventilzeitsteuerung bereitstellt |
DE102016012967A1 (de) * | 2016-10-29 | 2018-05-03 | Daimler Ag | Ventiltriebvorrichtung |
DE102018209244A1 (de) * | 2018-06-11 | 2019-12-12 | Volkswagen Aktiengesellschaft | Brennkraftmaschine mit mindestens einem Zylinder, mindestens zwei Nockenwellen und mindestens einem schaltbaren Nockenprofil |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244314A (en) * | 1975-10-06 | 1977-04-07 | Mitsubishi Motors Corp | Variable valve-timing device |
JPH06212924A (ja) * | 1993-01-20 | 1994-08-02 | Otix:Kk | 可変動弁機構 |
JPH09144516A (ja) * | 1995-11-21 | 1997-06-03 | Yamaha Motor Co Ltd | 内燃機関の弁駆動装置 |
JPH108928A (ja) * | 1996-03-25 | 1998-01-13 | Dr Ing H C F Porsche Ag | 内燃機関の弁駆動装置 |
JP2005042717A (ja) * | 2003-07-19 | 2005-02-17 | Dr Ing H C F Porsche Ag | 内燃機関のためのバルブ駆動装置 |
JP2006520869A (ja) * | 2003-03-21 | 2006-09-14 | アウディー アーゲー | シリンダーヘッドを備えた内燃機関のバルブ機構 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4156542A (en) * | 1976-08-16 | 1979-05-29 | Hydro Tube Corporation | Fireplace implement |
US4516542A (en) * | 1982-06-02 | 1985-05-14 | Nissan Motor Co., Ltd. | Valve operation changing system of internal combustion engine |
DE4230877A1 (de) * | 1991-09-30 | 1993-04-01 | Volkswagen Ag | Ventilsteuerung fuer ein hubventil mit zwei nocken |
DE102005003079B4 (de) * | 2005-01-22 | 2014-12-31 | Audi Ag | Brennkraftmaschine mit einem Ventiltrieb |
DE102005033018A1 (de) * | 2005-07-15 | 2007-01-25 | Schaeffler Kg | Ventiltrieb für eine Brennkraftmaschine |
-
2007
- 2007-11-22 DE DE102007056337A patent/DE102007056337A1/de not_active Withdrawn
-
2008
- 2008-10-18 CN CN200880116683XA patent/CN101868599B/zh not_active Expired - Fee Related
- 2008-10-18 JP JP2010534381A patent/JP5382662B2/ja not_active Expired - Fee Related
- 2008-10-18 WO PCT/EP2008/008845 patent/WO2009065475A1/de active Application Filing
- 2008-10-18 EP EP08851327A patent/EP2209973A1/de not_active Withdrawn
-
2010
- 2010-05-21 US US12/800,807 patent/US8291877B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244314A (en) * | 1975-10-06 | 1977-04-07 | Mitsubishi Motors Corp | Variable valve-timing device |
JPH06212924A (ja) * | 1993-01-20 | 1994-08-02 | Otix:Kk | 可変動弁機構 |
JPH09144516A (ja) * | 1995-11-21 | 1997-06-03 | Yamaha Motor Co Ltd | 内燃機関の弁駆動装置 |
JPH108928A (ja) * | 1996-03-25 | 1998-01-13 | Dr Ing H C F Porsche Ag | 内燃機関の弁駆動装置 |
JP2006520869A (ja) * | 2003-03-21 | 2006-09-14 | アウディー アーゲー | シリンダーヘッドを備えた内燃機関のバルブ機構 |
JP2005042717A (ja) * | 2003-07-19 | 2005-02-17 | Dr Ing H C F Porsche Ag | 内燃機関のためのバルブ駆動装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013500424A (ja) * | 2009-07-28 | 2013-01-07 | ダイムラー・アクチェンゲゼルシャフト | バルブ駆動装置 |
US8893678B2 (en) | 2009-07-28 | 2014-11-25 | Daimler Ag | Valve drive arrangement |
Also Published As
Publication number | Publication date |
---|---|
US8291877B2 (en) | 2012-10-23 |
CN101868599A (zh) | 2010-10-20 |
EP2209973A1 (de) | 2010-07-28 |
CN101868599B (zh) | 2012-12-12 |
US20100288218A1 (en) | 2010-11-18 |
DE102007056337A1 (de) | 2009-05-28 |
WO2009065475A1 (de) | 2009-05-28 |
JP5382662B2 (ja) | 2014-01-08 |
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