EA201200487A1 - Двигатель внутреннего сгорания по меньшей мере с одной камерой сгорания - Google Patents

Двигатель внутреннего сгорания по меньшей мере с одной камерой сгорания

Info

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
Application number
EA201200487A
Other languages
English (en)
Other versions
EA026598B1 (ru
Inventor
Хериберт Меллер
Original Assignee
Ман Трак Унд Бас Аг
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ман Трак Унд Бас Аг filed Critical Ман Трак Унд Бас Аг
Publication of EA201200487A1 publication Critical patent/EA201200487A1/ru
Publication of EA026598B1 publication Critical patent/EA026598B1/ru

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.
EA201200487A 2011-05-04 2012-04-13 Двигатель внутреннего сгорания по меньшей мере с одной камерой сгорания EA026598B1 (ru)

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)

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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

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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
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SE504145C2 (sv) 1995-03-20 1996-11-18 Volvo Ab Avgasventilmekanism i en förbränningsmotor
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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

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

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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