EA202092392A2 - Система двигателя внутреннего сгорания - Google Patents

Система двигателя внутреннего сгорания

Info

Publication number
EA202092392A2
EA202092392A2 EA202092392A EA202092392A EA202092392A2 EA 202092392 A2 EA202092392 A2 EA 202092392A2 EA 202092392 A EA202092392 A EA 202092392A EA 202092392 A EA202092392 A EA 202092392A EA 202092392 A2 EA202092392 A2 EA 202092392A2
Authority
EA
Eurasian Patent Office
Prior art keywords
combustion engine
internal combustion
engine system
rocker
engine
Prior art date
Application number
EA202092392A
Other languages
English (en)
Inventor
Сандип Камбл
Даттатрая Сомнатх Бхагоджи
Original Assignee
Пауэрхаус Энджин Солюшнз Свитселанд АйПи Холдинг ГмбХ
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 Пауэрхаус Энджин Солюшнз Свитселанд АйПи Холдинг ГмбХ filed Critical Пауэрхаус Энджин Солюшнз Свитселанд АйПи Холдинг ГмбХ
Publication of EA202092392A2 publication Critical patent/EA202092392A2/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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • 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
    • F01L1/14—Tappets; Push rods
    • F01L1/146—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
    • F01L1/20—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
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • 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
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/02—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/105—Lubrication of valve gear or auxiliaries using distribution conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/107—Lubrication of valve gear or auxiliaries of rocker shaft bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Предложены системы и способы для двигателя. Двигатель содержит прямой вал коромысел, проходящий через первое коромысло и второе коромысло, причем форма первого коромысла отличается от формы второго коромысла.
EA202092392A 2020-07-16 2020-11-03 Система двигателя внутреннего сгорания EA202092392A2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN202041030366 2020-07-16

Publications (1)

Publication Number Publication Date
EA202092392A2 true EA202092392A2 (ru) 2022-01-31

Family

ID=75339430

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202092392A EA202092392A2 (ru) 2020-07-16 2020-11-03 Система двигателя внутреннего сгорания

Country Status (4)

Country Link
US (1) US11236644B1 (ru)
EP (1) EP3940204A1 (ru)
CN (1) CN113944525A (ru)
EA (1) EA202092392A2 (ru)

Family Cites Families (26)

* Cited by examiner, † Cited by third party
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GB873652A (en) * 1959-05-19 1961-07-26 Davey Paxman And Company Ltd Improvements in or relating to valve operating mechanism for internal combustion engines
US2976862A (en) * 1959-11-09 1961-03-28 Gen Motors Corp Engine valve actuating mechanism
US4655177A (en) * 1985-06-28 1987-04-07 Cummins Engine Company, Inc. Rocker arm support assembly
US4724805A (en) * 1987-02-24 1988-02-16 General Motors Corporation Engine valve train module
JP2786699B2 (ja) * 1989-11-29 1998-08-13 ヤマハ発動機株式会社 Ｓｏｈｃエンジンの動弁装置
US5596958A (en) * 1995-08-11 1997-01-28 Miller; James Rocker arm bridge for internal combustion engines
US5577470A (en) * 1995-11-06 1996-11-26 Ford Motor Company Valve system for internal combustion engine
US6644254B2 (en) * 2001-01-17 2003-11-11 Honda Giken Kogyo Kabushiki Kaisha Valve train for internal combustion engine
US7409939B2 (en) * 2002-09-16 2008-08-12 Perkins Engines Company Limited Cylinder head having an integrally cast rocker shaft pedestal
US6895925B2 (en) * 2002-09-18 2005-05-24 Daimlerchrysler Corporation Internal combustion engine having three valves per cylinder
US8087391B2 (en) * 2003-06-26 2012-01-03 Tores Lawrence S Apparatus and methodology for rocker arm assembly
JP4361772B2 (ja) * 2003-09-22 2009-11-11 ヤマハ発動機株式会社 ４サイクルエンジンの動弁装置
US7156059B2 (en) * 2003-11-06 2007-01-02 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Variable valve train apparatus for an internal combustion engine
CN201297189Y (zh) * 2008-11-21 2009-08-26 浙江新柴股份有限公司 四气门柴油机摇臂总成装置
CH703399A1 (de) * 2010-07-02 2012-01-13 Suter Racing Technology Ag Taumelscheibenmotor.
US8826874B2 (en) * 2010-12-22 2014-09-09 Caterpillar Inc. Anti-rotation roller valve lifter
DE102012213662A1 (de) * 2012-08-02 2014-02-06 Schaeffler Technologies AG & Co. KG Kipphebel
DE102014218872A1 (de) * 2014-09-19 2016-03-24 Schaeffler Technologies AG & Co. KG Anordnung eines Kipphebels für den Ventiltrieb einer Brennkraftmaschine
CN108350765B (zh) * 2015-09-25 2021-07-27 伊顿智能动力有限公司 气阀机构载体组合件
JP6222708B2 (ja) * 2015-09-30 2017-11-01 本田技研工業株式会社 内燃機関
US10001035B2 (en) * 2016-03-18 2018-06-19 Cummins Inc. Hydraulic lash adjuster
WO2019010240A1 (en) * 2017-07-03 2019-01-10 Edelbrock, Llc CYLINDER HEAD WITH MULTIPLE VALVES
DE102017118852A1 (de) * 2017-08-18 2019-02-21 Man Truck & Bus Ag Kraftübertragungsvorrichtung für variablen Ventiltrieb
WO2019228671A1 (en) * 2018-05-31 2019-12-05 Eaton Intelligent Power Limited Primary and auxiliary variable valve actuation valvetrain
CN208702477U (zh) * 2018-07-24 2019-04-05 上海中规汽车销售服务有限公司 一种连接稳定的50千瓦发动机摇臂总成

Also Published As

Publication number Publication date
US11236644B1 (en) 2022-02-01
US20220018268A1 (en) 2022-01-20
CN113944525A (zh) 2022-01-18
EP3940204A1 (en) 2022-01-19

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