DE112017001251T5 - Kipphebelanordnung - Google Patents
Kipphebelanordnung Download PDFInfo
- Publication number
- DE112017001251T5 DE112017001251T5 DE112017001251.1T DE112017001251T DE112017001251T5 DE 112017001251 T5 DE112017001251 T5 DE 112017001251T5 DE 112017001251 T DE112017001251 T DE 112017001251T DE 112017001251 T5 DE112017001251 T5 DE 112017001251T5
- Authority
- DE
- Germany
- Prior art keywords
- assembly
- lever
- valve
- exhaust valve
- rocker arm
- 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.)
- Pending
Links
- 239000002775 capsule Substances 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 7
- 238000013019 agitation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
-
- 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
- F01L1/181—Centre pivot rocking arms
- F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
-
- 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
- F01L1/181—Centre pivot rocking arms
-
- 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
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
-
- 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
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2416—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device attached to an articulated rocker
-
- 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
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
- F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
-
- 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
-
- 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
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
-
- 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
- F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
- F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" 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
- 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
- F01L2001/186—Split rocking arms, e.g. rocker arms having two articulated parts and means for varying the relative position of these parts or for selectively connecting the parts to move in unison
-
- 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
- F01L2001/188—Fulcrums at upper surface
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
-
- 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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
-
- 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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
- F01L2800/19—Valves opening several times per stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201611012287 | 2016-04-07 | ||
IN201611012287 | 2016-04-07 | ||
IN201611014772 | 2016-04-28 | ||
IN201611014772 | 2016-04-28 | ||
US201662430102P | 2016-12-05 | 2016-12-05 | |
US62/430,102 | 2016-12-05 | ||
PCT/US2017/026541 WO2017177102A1 (fr) | 2016-04-07 | 2017-04-07 | Ensemble culbuteur |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112017001251T5 true DE112017001251T5 (de) | 2018-11-29 |
Family
ID=60001538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112017001251.1T Pending DE112017001251T5 (de) | 2016-04-07 | 2017-04-07 | Kipphebelanordnung |
Country Status (3)
Country | Link |
---|---|
CN (3) | CN113803127B (fr) |
DE (1) | DE112017001251T5 (fr) |
WO (1) | WO2017177102A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11125119B2 (en) | 2018-02-15 | 2021-09-21 | Eaton Intelligent Power Limited | Engine system and components for cylinder deactivation and early exhaust valve opening |
CN112639255B (zh) * | 2018-07-12 | 2023-01-17 | 伊顿智能动力有限公司 | 具有hla的平衡横臂放气制动 |
CN112469887B (zh) * | 2018-07-13 | 2023-02-03 | 伊顿智能动力有限公司 | 用于启用可变气门致动的ii型气门机构 |
DE102018123125A1 (de) * | 2018-09-20 | 2020-03-26 | Schaeffler Technologies AG & Co. KG | Vorrichtung zur Durchführung einer Mehrzyklenmotorbremsung |
EP3884141A1 (fr) * | 2018-11-19 | 2021-09-29 | Eaton Intelligent Power Limited | Ensemble culbuteur pour freinage de moteur |
WO2023186351A1 (fr) * | 2022-03-30 | 2023-10-05 | Eaton Intelligent Power Limited | Système de freinage de moteur compatible à réglage de jeu hydraulique avec agencement de pont guidé |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6691674B2 (en) * | 2001-06-13 | 2004-02-17 | Diesel Engine Retarders, Inc. | Latched reset mechanism for engine brake |
JP4021730B2 (ja) * | 2001-12-10 | 2007-12-12 | 日野自動車株式会社 | 可変バルブタイミングシステム |
WO2005089274A2 (fr) * | 2004-03-15 | 2005-09-29 | Jacobs Vehicle Systems, Inc. | Crosse de soupapes a systeme integre de maitrise de la perte de mouvement |
CN101338691B (zh) * | 2008-08-19 | 2012-09-26 | 杨柳 | 用于发动机制动的装置和方法 |
CN101769186B (zh) * | 2009-01-05 | 2012-12-05 | 杨柳 | 带有双油压控制阀的发动机制动装置和方法 |
CN201358826Y (zh) * | 2009-03-11 | 2009-12-09 | 浙江黎明发动机零部件有限公司 | 四冲程内燃发动机压缩制动装置 |
EP2462321B1 (fr) * | 2009-08-04 | 2014-07-23 | Eaton S.r.l. | Appareil de commande de soupape à mouvement perdu |
CN101649761A (zh) * | 2009-08-16 | 2010-02-17 | 李金龙 | 发动机泄气制动器 |
DE102009048104A1 (de) * | 2009-10-02 | 2011-04-07 | Man Nutzfahrzeuge Aktiengesellschaft | Brennkraftmaschine mit einer Motorbremseinrichtung |
CN103527329A (zh) * | 2010-05-27 | 2014-01-22 | 上海尤顺汽车部件有限公司 | 产生发动机辅助阀升曲线的方法及机械承载的固链式机构 |
CN102261283B (zh) * | 2010-05-27 | 2013-10-09 | 上海尤顺汽车部件有限公司 | 一种固链式发动机制动装置 |
KR101234653B1 (ko) * | 2010-11-30 | 2013-02-19 | 기아자동차주식회사 | 가변 밸브 리프트 장치 |
CN102155273A (zh) * | 2011-04-08 | 2011-08-17 | 奇瑞汽车股份有限公司 | 一种发动机可变配气机构 |
US9163566B2 (en) * | 2011-07-06 | 2015-10-20 | Volvo Trucks AB | Valve actuation mechanism and automotive vehicle comprising such a valve actuation mechanism |
WO2013014490A1 (fr) * | 2011-07-22 | 2013-01-31 | Renault Trucks | Mécanisme de commande de soupape et véhicule automobile comprenant ce mécanisme de commande de soupape |
GB201211534D0 (en) * | 2012-06-29 | 2012-08-08 | Eaton Srl | Valve bridge |
CN204961000U (zh) * | 2012-09-24 | 2016-01-13 | 雅各布斯车辆系统公司 | 带有自动复位的集成失动式摇臂制动器系统 |
US9091187B2 (en) * | 2013-02-04 | 2015-07-28 | GM Global Technology Operations LLC | Stationary hydraulic lash adjuster and roller finger follower assembly clip, and method thereof |
EP3653851B1 (fr) * | 2014-06-10 | 2021-08-18 | Jacobs Vehicle Systems, Inc. | Liaison entre une source de mouvement auxiliaire et un trajet de charge de mouvement principal dans un moteur à combustion interne |
CN105422203B (zh) * | 2014-06-26 | 2019-05-14 | 伊顿(意大利)有限公司 | 具有液压间隙调节器和排气制动器的气门机构系统 |
CN204386689U (zh) * | 2015-01-03 | 2015-06-10 | 浙江康和机械科技有限公司 | 一种集成式发动机制动摇臂结构 |
GB2540736A (en) * | 2015-06-24 | 2017-02-01 | Eaton Srl | Valvetrain for diesel engine having de-compression engine brake |
CN105003314B (zh) * | 2015-07-21 | 2017-09-08 | 浙江康和机械科技有限公司 | 一种集成发动机制动的摇臂 |
-
2017
- 2017-04-07 CN CN202110914130.6A patent/CN113803127B/zh active Active
- 2017-04-07 DE DE112017001251.1T patent/DE112017001251T5/de active Pending
- 2017-04-07 CN CN201780030890.2A patent/CN109154216B/zh active Active
- 2017-04-07 WO PCT/US2017/026541 patent/WO2017177102A1/fr active Application Filing
- 2017-12-05 CN CN202210300505.4A patent/CN114622963B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN114622963A (zh) | 2022-06-14 |
CN114622963B (zh) | 2024-04-05 |
CN109154216A (zh) | 2019-01-04 |
CN113803127A (zh) | 2021-12-17 |
CN109154216B (zh) | 2021-08-17 |
CN113803127B (zh) | 2024-02-13 |
WO2017177102A1 (fr) | 2017-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE112017001251T5 (de) | Kipphebelanordnung | |
DE112016006466T5 (de) | Kipphebelanordnung | |
DE10348367B4 (de) | Kompakte zweistufige Kipphebelanordnung | |
DE112017002052T5 (de) | Modularer kipphebel | |
DE60111117T2 (de) | Ventildeaktivierung mit hydraulisch betätigtem Verriegelungsstift | |
DE10158703A1 (de) | Kipphebelanordnung | |
EP3421741B1 (fr) | Commande de soupape variable | |
EP3444451B1 (fr) | Dispositif de transfert d'énergie pour un mécanisme de distribution variable | |
DE69805352T2 (de) | Auf zwei unterschiedliche Ventilhübe schaltbare Ventilbetätigungsvorrichtung | |
DE112018005349T5 (de) | Doppelhub-kipphebel mit zusätzlicher bewegung | |
DE102017221800B4 (de) | Motorbremsvorrichtung | |
DE102011108728A1 (de) | Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen | |
DE102008063336A1 (de) | System zur Erzielung eines kontinuierlich variablen Ventilhubs an einem Motor | |
DE112021000517T5 (de) | Zinnenbaugruppe, spielkapsel und kipphebel | |
DE112018003879T5 (de) | Kugel-motorbremsmechanismus | |
EP2851222B1 (fr) | Ensemble de vanne équipée d'un mécanisme de levage et d'abaissement | |
DE102010060826B4 (de) | Variabler-Ventilhub-Vorrichtung | |
DE112021002178T5 (de) | Kipphebel | |
EP3418513A1 (fr) | Dispositif de transmission de force | |
DE102015223565A1 (de) | Schaltbarer Schlepphebel eines Ventiltriebs | |
DE102010036779A1 (de) | Variabler Stössel | |
EP3450708B1 (fr) | Système de cames coulissantes | |
EP1493902A1 (fr) | Dispositif pour désactiver une soupape | |
DE102018102404A1 (de) | Hydraulischer ventilspielausgleich | |
US10927724B2 (en) | Rocker arm assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R083 | Amendment of/additions to inventor(s) | ||
R082 | Change of representative |
Representative=s name: SCHWAN SCHORER UND PARTNER PATENTANWAELTE MBB, DE |
|
R012 | Request for examination validly filed |