SE523849C2 - Avgasventilmekanism i förbränningsmotor - Google Patents
Avgasventilmekanism i förbränningsmotorInfo
- Publication number
- SE523849C2 SE523849C2 SE0103388A SE0103388A SE523849C2 SE 523849 C2 SE523849 C2 SE 523849C2 SE 0103388 A SE0103388 A SE 0103388A SE 0103388 A SE0103388 A SE 0103388A SE 523849 C2 SE523849 C2 SE 523849C2
- Authority
- SE
- Sweden
- Prior art keywords
- rocker arm
- piston
- valve
- cylinder
- exhaust valve
- Prior art date
Links
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
- F01L13/06—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
- 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
- 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
- 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
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
-
- 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
- F01L1/08—Shape of cams
-
- 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
- F01L2760/00—Control of valve gear to facilitate reversing, starting, braking of four stroke engines
- F01L2760/003—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for switching to compressor action in order to brake
- F01L2760/004—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for switching to compressor action in order to brake whereby braking is exclusively produced by compression in the cylinders
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)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0103388A SE523849C2 (sv) | 2001-10-11 | 2001-10-11 | Avgasventilmekanism i förbränningsmotor |
EP02775657A EP1442200B1 (fr) | 2001-10-11 | 2002-10-10 | Systeme de soupape d'echappement de moteurs a combustion interne |
JP2003534732A JP4292078B2 (ja) | 2001-10-11 | 2002-10-10 | 内燃機関の排気弁機構 |
DE60221878T DE60221878T2 (de) | 2001-10-11 | 2002-10-10 | Abgasventilmechanismus in verbrennungsmotoren |
US10/490,311 US6983725B2 (en) | 2001-10-11 | 2002-10-10 | Exhaust valve mechanism in internal combustion engines |
PCT/SE2002/001849 WO2003031778A1 (fr) | 2001-10-11 | 2002-10-10 | Systeme de soupape d'echappement de moteurs a combustion interne |
BR0212849-7A BR0212849A (pt) | 2001-10-11 | 2002-10-10 | Mecanismo de válvula de exaustão em motores de combustão interna |
AT02775657T ATE370315T1 (de) | 2001-10-11 | 2002-10-10 | Abgasventilmechanismus in verbrennungsmotoren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0103388A SE523849C2 (sv) | 2001-10-11 | 2001-10-11 | Avgasventilmekanism i förbränningsmotor |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0103388D0 SE0103388D0 (sv) | 2001-10-11 |
SE0103388L SE0103388L (sv) | 2003-04-12 |
SE523849C2 true SE523849C2 (sv) | 2004-05-25 |
Family
ID=20285616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0103388A SE523849C2 (sv) | 2001-10-11 | 2001-10-11 | Avgasventilmekanism i förbränningsmotor |
Country Status (8)
Country | Link |
---|---|
US (1) | US6983725B2 (fr) |
EP (1) | EP1442200B1 (fr) |
JP (1) | JP4292078B2 (fr) |
AT (1) | ATE370315T1 (fr) |
BR (1) | BR0212849A (fr) |
DE (1) | DE60221878T2 (fr) |
SE (1) | SE523849C2 (fr) |
WO (1) | WO2003031778A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7392772B2 (en) | 2004-05-06 | 2008-07-01 | Jacobs Vehicle Systems, Inc. | Primary and offset actuator rocker arms for engine valve actuation |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6925976B2 (en) * | 2003-03-06 | 2005-08-09 | Jenara Enterprises Ltd. | Modal variable valve actuation system for internal combustion engine and method for operating the same |
SE525678C2 (sv) * | 2003-08-25 | 2005-04-05 | Volvo Lastvagnar Ab | Anordning vid förbränningsmotor |
SE526636C2 (sv) * | 2004-02-23 | 2005-10-18 | Volvo Lastvagnar Ab | Avgasventilmekanism för en förbränningsmotor |
EP1792056B1 (fr) * | 2004-09-09 | 2011-08-17 | Volvo Lastvagnar AB | Appareil pour un moteur a combustion interne |
US20080271692A1 (en) * | 2004-12-13 | 2008-11-06 | Weaver Robert R | Rocker arm for valve actuation |
CN100510352C (zh) * | 2005-02-11 | 2009-07-08 | 沃尔沃拉斯特瓦格纳公司 | 用于内燃机的装置 |
WO2007019879A1 (fr) * | 2005-08-18 | 2007-02-22 | Renault Trucks | Procede de commande des soupapes d’admission et d’echappement d’un moteur, et moteur a combustion interne incorporant ces soupapes |
EP1969207A4 (fr) * | 2005-12-28 | 2012-03-07 | Jacobs Vehicle Systems Inc | Procede et systeme pour frein a cycle de resistance de fuite partielle |
US20070163243A1 (en) * | 2006-01-17 | 2007-07-19 | Arvin Technologies, Inc. | Exhaust system with cam-operated valve assembly and associated method |
EP2004937B1 (fr) * | 2006-03-16 | 2018-05-09 | Master Lock Company LLC | Cadenas |
DE102006015893A1 (de) * | 2006-04-05 | 2007-10-11 | Daimlerchrysler Ag | Gaswechselventilbetätigungsvorrichtung |
US7284533B1 (en) * | 2006-05-08 | 2007-10-23 | Jacobs Vehicle Systems, Inc | Method of operating an engine brake |
DE102006037396A1 (de) * | 2006-08-10 | 2008-02-14 | Daimler Ag | Brennkraftmaschine |
JP2010508463A (ja) * | 2006-10-27 | 2010-03-18 | ジェイコブス ビークル システムズ、インコーポレイテッド | エンジンブレーキ装置 |
JP4782228B2 (ja) * | 2006-12-12 | 2011-09-28 | マック トラックス インコーポレイテッド | バルブ開放機構および方法 |
EP2092167B1 (fr) * | 2006-12-12 | 2013-02-27 | Mack Trucks, Inc. | Dispositif d'ouverture de soupape et procédé |
US8297242B2 (en) * | 2007-06-26 | 2012-10-30 | Volvo Lastvagnar Ab | Exhaust valve mechanism for an internal combustion engine |
WO2009054770A1 (fr) * | 2007-10-22 | 2009-04-30 | Volvo Lastvagnar Ab | Détection de freinage moteur |
DE102008061412A1 (de) * | 2008-07-11 | 2010-01-14 | Man Nutzfahrzeuge Ag | Hydraulischer Ventil- und EVB-Spielausgleich |
US8800531B2 (en) * | 2010-03-12 | 2014-08-12 | Caterpillar Inc. | Compression brake system for an engine |
US20110239967A1 (en) * | 2010-03-30 | 2011-10-06 | Gnutti Ltd. | Valve bridge |
AT510528B1 (de) * | 2010-09-23 | 2012-09-15 | Avl List Gmbh | Viertakt-brennkraftmaschine mit einer motorbremse |
CN103597174B (zh) | 2011-05-26 | 2016-07-27 | 雅各布斯车辆系统公司 | 用于发动机阀致动的主和副摇臂组件 |
CN103388504B (zh) * | 2012-05-09 | 2016-03-02 | 上海尤顺汽车部件有限公司 | 一种固链式专用摇臂制动装置 |
CN103388505B (zh) * | 2012-05-09 | 2016-03-02 | 上海尤顺汽车部件有限公司 | 一种双摇臂固链式制动装置 |
JP6034498B2 (ja) * | 2012-09-25 | 2016-11-30 | ルノー・トラックス | 弁作動機構及びかかる弁作動機構を備えた自動車 |
KR101683446B1 (ko) * | 2013-12-05 | 2016-12-07 | 자콥스 비히클 시스템즈, 인코포레이티드. | 엔진 밸브 가동을 위한 절첩 및 연장 메커니즘을 포함하는 장치 및 시스템 |
WO2018177499A1 (fr) * | 2017-03-27 | 2018-10-04 | Volvo Truck Corporation | Culbuteur pour moteur à combustion interne |
CN114051556B (zh) * | 2019-08-05 | 2024-03-08 | 雅各布斯车辆系统公司 | 具有次级气门事件的组合正功率和汽缸停缸操作 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01500920A (ja) * | 1986-05-21 | 1989-03-30 | ベネット、オートモーティブ、テクノロジー、プロプライエタリ、リミテッド | 気体燃料を使用するエンジンの改良 |
US4793307A (en) * | 1987-06-11 | 1988-12-27 | The Jacobs Manufacturing Company | Rocker arm decoupler for two-cycle engine retarder |
JP3764595B2 (ja) * | 1998-12-24 | 2006-04-12 | 株式会社日立製作所 | エンジン補助ブレーキ装置 |
US6354254B1 (en) | 1999-04-14 | 2002-03-12 | Diesel Engine Retarders, Inc. | Exhaust and intake rocker arm assemblies for modifying valve lift and timing during positive power |
-
2001
- 2001-10-11 SE SE0103388A patent/SE523849C2/sv not_active IP Right Cessation
-
2002
- 2002-10-10 DE DE60221878T patent/DE60221878T2/de not_active Expired - Lifetime
- 2002-10-10 WO PCT/SE2002/001849 patent/WO2003031778A1/fr active IP Right Grant
- 2002-10-10 BR BR0212849-7A patent/BR0212849A/pt not_active Application Discontinuation
- 2002-10-10 US US10/490,311 patent/US6983725B2/en not_active Expired - Lifetime
- 2002-10-10 JP JP2003534732A patent/JP4292078B2/ja not_active Expired - Lifetime
- 2002-10-10 EP EP02775657A patent/EP1442200B1/fr not_active Expired - Lifetime
- 2002-10-10 AT AT02775657T patent/ATE370315T1/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7392772B2 (en) | 2004-05-06 | 2008-07-01 | Jacobs Vehicle Systems, Inc. | Primary and offset actuator rocker arms for engine valve actuation |
Also Published As
Publication number | Publication date |
---|---|
JP4292078B2 (ja) | 2009-07-08 |
WO2003031778A1 (fr) | 2003-04-17 |
US20040237932A1 (en) | 2004-12-02 |
SE0103388L (sv) | 2003-04-12 |
SE0103388D0 (sv) | 2001-10-11 |
DE60221878T2 (de) | 2008-05-15 |
BR0212849A (pt) | 2004-10-13 |
US6983725B2 (en) | 2006-01-10 |
JP2005504910A (ja) | 2005-02-17 |
EP1442200B1 (fr) | 2007-08-15 |
EP1442200A1 (fr) | 2004-08-04 |
ATE370315T1 (de) | 2007-09-15 |
DE60221878D1 (de) | 2007-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |