EA201200487A1 - Двигатель внутреннего сгорания по меньшей мере с одной камерой сгорания - Google Patents
Двигатель внутреннего сгорания по меньшей мере с одной камерой сгоранияInfo
- Publication number
- EA201200487A1 EA201200487A1 EA201200487A EA201200487A EA201200487A1 EA 201200487 A1 EA201200487 A1 EA 201200487A1 EA 201200487 A EA201200487 A EA 201200487A EA 201200487 A EA201200487 A EA 201200487A EA 201200487 A1 EA201200487 A1 EA 201200487A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- valve
- exhaust valve
- piston
- hydraulic
- exhaust
- 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
-
- 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
- F01L1/26—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
- 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
- F01L1/02—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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/20—Adjusting or compensating clearance
-
- 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
- F01L2013/10—Auxiliary actuators for variable valve timing
- F01L2013/105—Hydraulic motors
-
- 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
- F01L2810/00—Arrangements solving specific problems in relation with valve gears
- F01L2810/02—Lubrication
Abstract
Двигатель внутреннего сгорания по меньшей мере с одной камерой сгорания, из которой отработавший газ отводится посредством по меньшей мере одного выпускного клапана, содержащий моторный тормоз с гидравлическим дополнительным устройством клапанного управления, встроенным в соединительный механизм, соединяющий выпускной клапан с распределительным валом, и удерживающим выпускной клапан при сработавшем моторном тормозе в промежуточно открытом положении, и гидравлический механизм регулирования клапанного зазора для выпускного клапана, причем соединительный механизм содержит по меньшей мере одно коромысло клапана и промежуточный элемент, установленный между коромыслом клапана и выпускным клапаном, а гидравлическое дополнительное устройство клапанного управления моторного тормоза содержит первый блок "поршень-цилиндр" для временного промежуточного открытия выпускного клапана, в то время как гидравлический механизм регулирования клапанного зазора содержит второй блок "поршень-цилиндр" для противодействия образованию клапанного зазора, причем первый блок "поршень-цилиндр" установлен в промежуточном элементе или на нем, а второй блок "поршень-цилиндр" установлен в коромысле или на нем.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011100324 | 2011-05-04 | ||
DE102011118537A DE102011118537A1 (de) | 2011-05-04 | 2011-11-15 | Brennkraftmaschine mit mindestens einem Brennraum |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201200487A1 true EA201200487A1 (ru) | 2013-05-30 |
EA026598B1 EA026598B1 (ru) | 2017-04-28 |
Family
ID=45370386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201200487A EA026598B1 (ru) | 2011-05-04 | 2012-04-13 | Двигатель внутреннего сгорания по меньшей мере с одной камерой сгорания |
Country Status (7)
Country | Link |
---|---|
US (1) | US8746208B2 (ru) |
EP (1) | EP2520773B1 (ru) |
CN (1) | CN102767408B (ru) |
BR (1) | BR102012008925B1 (ru) |
DE (1) | DE102011118537A1 (ru) |
EA (1) | EA026598B1 (ru) |
PL (1) | PL2520773T3 (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6109345B2 (ja) * | 2013-02-25 | 2017-04-05 | 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 | 機関の弁を作動させるための統合型マスタースレーブピストン |
DE102013215946A1 (de) | 2013-08-12 | 2015-02-12 | Avl List Gmbh | Ventilbetätigungseinrichtung zur Veränderung des Ventilhubs |
DE102013015499A1 (de) * | 2013-09-19 | 2015-03-19 | Man Truck & Bus Ag | Vorrichtung und Verfahren zum Betätigen zumindest eines Auslassventils einer ventilgesteuerten Brennkraftmaschine |
CN106150589B (zh) * | 2015-04-28 | 2019-01-15 | 上海尤顺汽车部件有限公司 | 一种单气门压缩释放型阀桥制动装置及方法 |
DE102015016526A1 (de) * | 2015-12-19 | 2017-06-22 | Daimler Ag | Verfahren zum Betreiben einer Hubkolben-Verbrennungskraftmaschine |
TR201720332A2 (tr) * | 2017-12-14 | 2019-07-22 | Ford Otomotiv Sanayi As | Bi̇r külbütör mekani̇zmasi |
DE102018123125A1 (de) * | 2018-09-20 | 2020-03-26 | Schaeffler Technologies AG & Co. KG | Vorrichtung zur Durchführung einer Mehrzyklenmotorbremsung |
KR20210041335A (ko) * | 2019-10-07 | 2021-04-15 | 현대자동차주식회사 | 압축 완화형 엔진 브레이크 장치 |
CN112065525B (zh) * | 2020-09-09 | 2021-11-19 | 潍柴动力股份有限公司 | 一种摇臂机构及发动机总成 |
CN112065524B (zh) * | 2020-09-11 | 2021-09-28 | 潍柴动力股份有限公司 | 一种摇臂总成及发动机 |
US11377980B2 (en) * | 2020-12-02 | 2022-07-05 | Jiangsu Jointek Precision Machinery Co., Ltd | Self-resetting single-valve double-piston hydraulic drive device and method for overhead cam engine |
US11401838B2 (en) | 2020-12-03 | 2022-08-02 | Jacobs Vehicle Systems, Inc. | Rotating actuator system for controlling valve actuation in an internal combustion engine |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2036936A (en) * | 1932-04-04 | 1936-04-07 | Halford Frank Bernard | Valve gear for internal combustion engines |
JPS5926768B2 (ja) * | 1976-07-27 | 1984-06-30 | トヨタ自動車株式会社 | 内燃機関のバルブ駆動装置 |
JPS6098113A (ja) * | 1983-11-01 | 1985-06-01 | Nissan Motor Co Ltd | 弁作動切換装置付内燃機関のバルブクリアランス調整装置 |
US5107803A (en) * | 1991-02-15 | 1992-04-28 | Alan Furnivall | Split-action rocker arm |
SE504145C2 (sv) | 1995-03-20 | 1996-11-18 | Volvo Ab | Avgasventilmekanism i en förbränningsmotor |
SE521245C2 (sv) * | 1998-12-18 | 2003-10-14 | Volvo Lastvagnar Ab | Motorbromsappliceringssystem, metod för att minska motorhastigheten samt användning av systemet |
US6394050B1 (en) * | 1999-09-15 | 2002-05-28 | Diesel Engine Retarders, Inc. | Actuator piston assembly for a rocker arm system |
US6386160B1 (en) * | 1999-12-22 | 2002-05-14 | Jenara Enterprises, Ltd. | Valve control apparatus with reset |
DE10349641A1 (de) * | 2003-10-24 | 2005-05-19 | Man Nutzfahrzeuge Ag | Motorstaubremsvorrichtung einer 4-Takt-Hubkolbenbrennkraftmaschine |
EP1969207A4 (en) * | 2005-12-28 | 2012-03-07 | Jacobs Vehicle Systems Inc | METHOD AND SYSTEM FOR PART CYCLE VENTILATION BRAKES |
US7913656B2 (en) * | 2007-10-31 | 2011-03-29 | Ford Global Technologies, Llc | Variable displacement engine having selectively engageable rocker arm with positioning device |
DE102008061412A1 (de) * | 2008-07-11 | 2010-01-14 | Man Nutzfahrzeuge Ag | Hydraulischer Ventil- und EVB-Spielausgleich |
CN101392667B (zh) * | 2008-10-30 | 2013-02-27 | 杨柳 | 使用单阀和阀桥的发动机制动装置和方法 |
EP2438276A4 (en) | 2009-06-02 | 2016-04-06 | Jacobs Vehicle Systems Inc | METHOD AND SYSTEM FOR BRAKING A SINGLE EXHAUST VALVE HOOK |
DE102009048104A1 (de) * | 2009-10-02 | 2011-04-07 | Man Nutzfahrzeuge Aktiengesellschaft | Brennkraftmaschine mit einer Motorbremseinrichtung |
DE102009048143A1 (de) * | 2009-10-02 | 2011-04-07 | Man Nutzfahrzeuge Aktiengesellschaft | Brennkraftmaschine mit einer Motorbremseinrichtung |
JP5436134B2 (ja) * | 2009-10-05 | 2014-03-05 | 株式会社オティックス | ロッカアーム及び動弁機構 |
-
2011
- 2011-11-15 DE DE102011118537A patent/DE102011118537A1/de not_active Withdrawn
- 2011-12-13 EP EP11009800.1A patent/EP2520773B1/de active Active
- 2011-12-13 PL PL11009800T patent/PL2520773T3/pl unknown
-
2012
- 2012-04-13 EA EA201200487A patent/EA026598B1/ru not_active IP Right Cessation
- 2012-04-16 BR BR102012008925-4A patent/BR102012008925B1/pt active IP Right Grant
- 2012-05-02 US US13/462,142 patent/US8746208B2/en active Active
- 2012-05-04 CN CN201210148823.XA patent/CN102767408B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20120279463A1 (en) | 2012-11-08 |
BR102012008925B1 (pt) | 2021-02-02 |
US8746208B2 (en) | 2014-06-10 |
DE102011118537A1 (de) | 2012-11-08 |
EP2520773B1 (de) | 2014-07-02 |
EP2520773A3 (de) | 2013-03-27 |
CN102767408A (zh) | 2012-11-07 |
CN102767408B (zh) | 2017-03-01 |
BR102012008925A2 (pt) | 2013-06-18 |
PL2520773T3 (pl) | 2014-12-31 |
EA026598B1 (ru) | 2017-04-28 |
EP2520773A2 (de) | 2012-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |