JP2017503949A - 機械的に制御可能な弁列の伝動機構及び機械的に制御可能な弁列 - Google Patents
機械的に制御可能な弁列の伝動機構及び機械的に制御可能な弁列 Download PDFInfo
- Publication number
- JP2017503949A JP2017503949A JP2016538585A JP2016538585A JP2017503949A JP 2017503949 A JP2017503949 A JP 2017503949A JP 2016538585 A JP2016538585 A JP 2016538585A JP 2016538585 A JP2016538585 A JP 2016538585A JP 2017503949 A JP2017503949 A JP 2017503949A
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- JP
- Japan
- Prior art keywords
- transmission mechanism
- transmission
- gas exchange
- valve train
- controllable valve
- 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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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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
-
- 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
- F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
-
- 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
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
- F16H25/10—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with adjustable throw
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims (5)
- 機械的に制御可能な弁列(10)のための伝動機構であって、
少なくとも2つの伝動要素(58,62)を有し、ここでは、
前記伝動要素(58,62)のそれぞれが結合手段(54,56)を介して直接又は間接的にガス交換弁(24,26)と作動的に接続するように構成され、
前記伝動要素(58,62)がスロット付きの案内システム(80,82,84)に取り付けられているとともに、複数のカム追従ロール要素(66,68)を介してカム軸(40)と作動的に接続され、
各ガス交換弁(24,26)の異なる最大行程を設定する弁行程調整装置が備えられ、ここでは、
少なくとも1つの取り付け部材(74,76,78,98,100)及びカム追従ロール要素(66,68)が回転軸(38)に取り付けられている、伝動機構において、
前記回転軸(38)の剛性が増大されるように、カム追従ロール要素(66,68)が前記取り付け部材(74,76,78,98,100)の2つに割り当てられている
ことを特徴とする伝動機構。 - 外側の前記スロット付き案内軌道(80,84)はその外側面に配置された案内縁(86,88)を含むことを特徴とする請求項1に記載の伝動機構。
- 前記取り付け部材(74,76,78)の全ては1列にして連続的に配置されていることを特徴とする請求項1又は2に記載の伝動機構。
- 外側の前記取り付け部材(98,100)は前記カム追従ロール要素(66,68)の上方に延びていることを特徴とする請求項1又は2に記載の伝動機構。
- 請求項1〜4の何れかに記載の伝動機構を備え、
連続的に配置された少なくとも2つのガス交換弁(24,26)がこれらガス交換弁に割り当てられた伝動機構を有することを特徴とする機械的に制御可能な弁列。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014100748.4 | 2014-01-23 | ||
DE102014100748.4A DE102014100748B4 (de) | 2014-01-23 | 2014-01-23 | Übertragungsanordnung für einen mechanisch steuerbaren Ventiltrieb sowie mechanisch steuerbarer Ventiltrieb |
PCT/EP2014/073044 WO2015110189A1 (de) | 2014-01-23 | 2014-10-28 | Übertragungsanordnung für einen mechanisch steuerbaren ventiltrieb sowie mechanisch steuerbarer ventiltrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017503949A true JP2017503949A (ja) | 2017-02-02 |
JP6250815B2 JP6250815B2 (ja) | 2017-12-20 |
Family
ID=51844700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016538585A Expired - Fee Related JP6250815B2 (ja) | 2014-01-23 | 2014-10-28 | 機械的に制御可能な弁列の伝動機構及び機械的に制御可能な弁列 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170009609A1 (ja) |
EP (1) | EP3097281B1 (ja) |
JP (1) | JP6250815B2 (ja) |
KR (1) | KR101849483B1 (ja) |
CN (1) | CN105658918B (ja) |
DE (1) | DE102014100748B4 (ja) |
WO (1) | WO2015110189A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1143118A2 (de) * | 2000-04-07 | 2001-10-10 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine |
EP1847691A2 (de) * | 2006-04-21 | 2007-10-24 | Schaeffler KG | Rollenelement für ein schwenkbewegliches Maschinenteil |
JP2013540235A (ja) * | 2010-10-19 | 2013-10-31 | コルベンシュミット ピアブルク イノヴェイションズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 機械的に制御可能な弁駆動装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10228022B4 (de) * | 2002-06-20 | 2009-04-23 | Entec Consulting Gmbh | Ventilhubvorrichtung zur Hubverstellung der Gaswechselventile einer Verbrennungskraftmaschine |
DE10235403A1 (de) * | 2002-08-02 | 2004-02-12 | Bayerische Motoren Werke Ag | Schwenkhebel für einen hubvariablen Ventiltrieb |
DE10235400A1 (de) * | 2002-08-02 | 2004-02-19 | Bayerische Motoren Werke Ag | Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb |
DE10314683B4 (de) * | 2003-03-29 | 2009-05-07 | Entec Consulting Gmbh | Variable Ventilhubsteuerung für einen Verbrennungsmotor mit untenliegender Nockenwelle |
EP1496211A1 (de) * | 2003-07-08 | 2005-01-12 | Bayerische Motoren Werke Aktiengesellschaft | Schwenkhebel für einen hubvariablen Ventiltrieb |
JP4238203B2 (ja) * | 2004-01-30 | 2009-03-18 | 本田技研工業株式会社 | エンジン |
JP4257227B2 (ja) * | 2004-02-17 | 2009-04-22 | 株式会社日立製作所 | 内燃機関の動弁装置 |
JP4573693B2 (ja) * | 2005-04-19 | 2010-11-04 | 本田技研工業株式会社 | 油圧タペット |
JP2007040291A (ja) * | 2005-06-28 | 2007-02-15 | Hitachi Ltd | 内燃機関の可変動弁装置 |
US7409934B2 (en) * | 2005-12-05 | 2008-08-12 | Delphi Technologies, Inc. | System for variable valvetrain actuation |
US20080141960A1 (en) * | 2005-12-05 | 2008-06-19 | Rohe Jeffrey D | Variable valve actuation system having a crank-based actuation transmission |
DE102007022266A1 (de) * | 2007-05-09 | 2008-11-20 | Hydraulik-Ring Gmbh | Anordnung eines variablen Ventiltriebs |
TW201144574A (en) * | 2010-06-15 | 2011-12-16 | Kwang Yang Motor Co | Structure of driving member of engine valve |
US8789502B2 (en) * | 2011-02-16 | 2014-07-29 | Cummins Intellectual Property, Inc. | Variable valve actuation system and method using variable oscillating cam |
US8939118B2 (en) * | 2011-12-09 | 2015-01-27 | Chrysler Group Llc | Rocker arm providing cylinder deactivation |
DE102012004413B4 (de) * | 2012-03-08 | 2016-05-25 | Kolbenschmidt Pierburg Innovations Gmbh | Mechanisch steuerbare Ventiltriebanordnung |
KR101461912B1 (ko) * | 2013-10-28 | 2014-11-14 | 현대자동차주식회사 | 밸브의 리프트 양을 가변시키는 가변밸브기구 |
-
2014
- 2014-01-23 DE DE102014100748.4A patent/DE102014100748B4/de not_active Expired - Fee Related
- 2014-10-28 JP JP2016538585A patent/JP6250815B2/ja not_active Expired - Fee Related
- 2014-10-28 CN CN201480058098.4A patent/CN105658918B/zh not_active Expired - Fee Related
- 2014-10-28 EP EP14792446.8A patent/EP3097281B1/de not_active Not-in-force
- 2014-10-28 KR KR1020167022415A patent/KR101849483B1/ko active IP Right Grant
- 2014-10-28 US US15/113,051 patent/US20170009609A1/en not_active Abandoned
- 2014-10-28 WO PCT/EP2014/073044 patent/WO2015110189A1/de active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1143118A2 (de) * | 2000-04-07 | 2001-10-10 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine |
EP1847691A2 (de) * | 2006-04-21 | 2007-10-24 | Schaeffler KG | Rollenelement für ein schwenkbewegliches Maschinenteil |
JP2013540235A (ja) * | 2010-10-19 | 2013-10-31 | コルベンシュミット ピアブルク イノヴェイションズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 機械的に制御可能な弁駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101849483B1 (ko) | 2018-04-16 |
US20170009609A1 (en) | 2017-01-12 |
CN105658918B (zh) | 2019-10-01 |
EP3097281B1 (de) | 2019-05-29 |
CN105658918A (zh) | 2016-06-08 |
EP3097281A1 (de) | 2016-11-30 |
DE102014100748B4 (de) | 2017-04-27 |
DE102014100748A1 (de) | 2015-09-24 |
WO2015110189A1 (de) | 2015-07-30 |
KR20160108543A (ko) | 2016-09-19 |
JP6250815B2 (ja) | 2017-12-20 |
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