CN108019278B - 具有用于进行长度调节的密闭的构件组的连杆 - Google Patents

具有用于进行长度调节的密闭的构件组的连杆 Download PDF

Info

Publication number
CN108019278B
CN108019278B CN201711070669.8A CN201711070669A CN108019278B CN 108019278 B CN108019278 B CN 108019278B CN 201711070669 A CN201711070669 A CN 201711070669A CN 108019278 B CN108019278 B CN 108019278B
Authority
CN
China
Prior art keywords
connecting rod
component group
closed component
piston
motor
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.)
Expired - Fee Related
Application number
CN201711070669.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN108019278A (zh
Inventor
K.阿伦斯
S.拉茨
Z.里巴
M.黑勒
M.博登施泰纳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evis Engine Systems Co ltd
Original Assignee
Evis Engine Systems Co ltd
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 Evis Engine Systems Co ltd filed Critical Evis Engine Systems Co ltd
Publication of CN108019278A publication Critical patent/CN108019278A/zh
Application granted granted Critical
Publication of CN108019278B publication Critical patent/CN108019278B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
    • 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
    • F02B75/00—Other engines
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/06—Adjustable connecting-rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
CN201711070669.8A 2016-11-03 2017-11-03 具有用于进行长度调节的密闭的构件组的连杆 Expired - Fee Related CN108019278B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016120950.3A DE102016120950A1 (de) 2016-11-03 2016-11-03 Pleuelstange mit gekapselter Baugruppe zur Längenverstellung
DE102016120950.3 2016-11-03

Publications (2)

Publication Number Publication Date
CN108019278A CN108019278A (zh) 2018-05-11
CN108019278B true CN108019278B (zh) 2020-10-09

Family

ID=61912464

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711070669.8A Expired - Fee Related CN108019278B (zh) 2016-11-03 2017-11-03 具有用于进行长度调节的密闭的构件组的连杆

Country Status (3)

Country Link
CN (1) CN108019278B (de)
AT (1) AT519297B1 (de)
DE (1) DE102016120950A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT521606B1 (de) * 2018-10-08 2020-03-15 Avl List Gmbh Hydraulischer Ventilmechanismus für längenverstellbare Pleuelstange
AT522161B1 (de) * 2019-05-15 2020-09-15 Avl List Gmbh Bausatz für die Herstellung von VCR-Pleuel
FR3104209B1 (fr) * 2019-12-05 2022-06-03 MCE 5 Development système hydraulique de commande pour un moteur à taux de compression variable

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134995A (en) * 1935-11-13 1938-11-01 George A Anderson Adjustable stroke and shock absorbing connecting rod
US2217721A (en) 1938-09-14 1940-10-15 Mary Adeline Reynolds Internal combustion engine
DE4238148C2 (de) * 1992-11-12 1995-08-24 Ford Werke Ag Antrieb einer Ausgleichswelle an einer V-Brennkraftmaschine
DE19530191A1 (de) * 1995-08-17 1997-02-20 Daimler Benz Ag Pleuelstange
DE19925268B4 (de) * 1999-06-01 2011-07-21 FEV Motorentechnik GmbH, 52078 Kettenspanner für eine Kolbenbrennkraftmaschine mit variablem Brennraum
DE10255299A1 (de) 2002-11-27 2004-06-17 Fev Motorentechnik Gmbh Pleuel zur Verwendung an einer Hubkolbenmaschine mit veränderbar einstellbarem Verdichtungsverhältnis
DE102005055199B4 (de) 2005-11-19 2019-01-31 FEV Europe GmbH Hubkolbenverbrennungskraftmaschine mit einstellbar veränderbarem Verdichtungsverhältnis
EP2184496A1 (de) * 2008-11-11 2010-05-12 HAWE Hydraulik SE Hydraulische Spaltdichtung
AT511803B1 (de) 2011-12-23 2013-03-15 Avl List Gmbh Pleuelstange für eine hubkolbenmaschine
AT514071B1 (de) 2013-10-18 2014-10-15 Avl List Gmbh Längenverstellbare Pleuelstange
DE102015001066B3 (de) * 2015-01-29 2015-10-22 Armin Brunner Hydraulisch längenverstellbare Pleuelstange

Also Published As

Publication number Publication date
AT519297A3 (de) 2018-09-15
AT519297A2 (de) 2018-05-15
AT519297B1 (de) 2019-05-15
CN108019278A (zh) 2018-05-11
DE102016120950A1 (de) 2018-05-03

Similar Documents

Publication Publication Date Title
CN104620002B (zh) 长度可调整的连杆
KR101989041B1 (ko) 왕복동 피스톤 엔진을 위한 커넥팅 로드
CN108019277B (zh) 具有气缸活塞单元的带有油过滤器的长度可调节的连杆
CN110199096B (zh) 长度能调节的连杆，其具有带多个活塞密封件的缸-活塞单元
CN108019278B (zh) 具有用于进行长度调节的密闭的构件组的连杆
EP2687707A2 (de) Großer Hubkolbenverbrennungsmotor, Steuervorrichtung und Verfahren zur Steuerung eines derartigen Motors
CN109804150B (zh) 具有利用机械式操作可调节的连杆长度的连杆
EP0761995A1 (de) Pleuelstange
GB2541763B (en) Actuating device for changeover valves of an internal combustion engine and internal combustion engine comprising such a device
US5257600A (en) Variable compression piston
CN112204237B (zh) 压缩比可变机构
CN106801750B (zh) 用于可变地压缩内燃机用的连杆的止回阀以及具有这种止回阀的连杆
US5372114A (en) Dampened pressure regulating and load cell tappet
CN110799739B (zh) 具有带防扭转部的缸-活塞单元的长度能调节的连杆
KR101727872B1 (ko) 배기밸브 구동장치 및 이것을 구비한 내연기관
KR102401934B1 (ko) 압축비 가변 기구
CN110199097B (zh) 具有带缸套的缸-活塞单元的长度可调的连杆棒
CN111373131B (zh) 可变压缩装置和发动机系统
US11486299B2 (en) Hydraulic control valve for a longitudinally adjustable connecting rod with an end-face control piston
US20210372320A1 (en) Sensor unit for a length-adjustable connecting rod
CN110785550B (zh) 用于根据供应压力来调节连杆的有效长度的设备
CN109415973B (zh) 在往复活塞式内燃机的连杆中的转换元件的系统
CN110945224B (zh) 可变压缩装置和发动机系统
US20220195916A1 (en) Spool valve having two spool valve parts for a longitudinally adjustable connecting rod
CN111664163A (zh) 用于长度能调节的连杆的具有单独的控制活塞的控制滑闩

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201009

CF01 Termination of patent right due to non-payment of annual fee