GB2097084A - Hydraulic device for actuating gas change - Google Patents

Hydraulic device for actuating gas change Download PDF

Info

Publication number
GB2097084A
GB2097084A GB8211151A GB8211151A GB2097084A GB 2097084 A GB2097084 A GB 2097084A GB 8211151 A GB8211151 A GB 8211151A GB 8211151 A GB8211151 A GB 8211151A GB 2097084 A GB2097084 A GB 2097084A
Authority
GB
United Kingdom
Prior art keywords
valve
actuating
piston
transmission
lever
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.)
Withdrawn
Application number
GB8211151A
Other languages
English (en)
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB2097084A publication Critical patent/GB2097084A/en
Withdrawn legal-status Critical Current

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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Transmission Device (AREA)
  • Compressor (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
GB8211151A 1981-04-16 1982-04-16 Hydraulic device for actuating gas change Withdrawn GB2097084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813115422 DE3115422A1 (de) 1981-04-16 1981-04-16 Hydraulische einrichtung zum betaetigen von gaswechselventilen

Publications (1)

Publication Number Publication Date
GB2097084A true GB2097084A (en) 1982-10-27

Family

ID=6130291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8211151A Withdrawn GB2097084A (en) 1981-04-16 1982-04-16 Hydraulic device for actuating gas change

Country Status (7)

Country Link
JP (1) JPS57181910A (enrdf_load_stackoverflow)
DD (1) DD207398A1 (enrdf_load_stackoverflow)
DE (1) DE3115422A1 (enrdf_load_stackoverflow)
FR (1) FR2504188A1 (enrdf_load_stackoverflow)
GB (1) GB2097084A (enrdf_load_stackoverflow)
IT (1) IT8220026A0 (enrdf_load_stackoverflow)
SE (1) SE8202383L (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002059A1 (en) * 1986-09-09 1988-03-24 Wride, Marlene, Alfreda Variable lift cam follower
WO1990003499A1 (en) * 1988-09-28 1990-04-05 Siemens Aktiengesellschaft Modular, self-contained hydraulic valve timing systems for internal combustion engines
EP0405187A1 (de) * 1989-06-27 1991-01-02 FEV Motorentechnik GmbH & Co. KG Elektromagnetisch arbeitende Stelleinrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013113815A1 (de) 2013-12-11 2015-06-11 Pierburg Gmbh Übertragungsanordnung für einen mechanisch steuerbaren Ventiltrieb

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE369394C (de) * 1921-06-07 1923-02-19 Maybach Motorenbau G M B H Steuerung von Ventilen, insbesondere Einblaseventilen von Gleichdruckmotoren
GB213894A (en) * 1923-04-05 1924-09-18 Henry Farman Improvements relating to the regulation of internal-combustion engines for aircraft
DE2363891A1 (de) * 1973-07-13 1975-06-26 Daimler Benz Ag Ventilverstellung fuer brennkraftmaschinen
DE2337885A1 (de) * 1973-07-26 1975-02-06 Daimler Benz Ag Verfahren zur ventilverstellung bei brennkraftmaschinen und einrichtung zur durchfuehrung des verfahrens
DE2448311B2 (de) * 1974-10-10 1978-03-23 Maschinenfabrik Augsburg-Nuernberg Ag, 8500 Nuernberg Regelbare hydraulische Ventilsteuerung für Hubkolbenkraft- oder Arbeitsmaschinen
DE2840445C2 (de) * 1978-09-16 1984-10-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Hydraulische Vorrichtung zum Betätigen eines Gaswechselventils für Brennkraftmaschinen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002059A1 (en) * 1986-09-09 1988-03-24 Wride, Marlene, Alfreda Variable lift cam follower
WO1990003499A1 (en) * 1988-09-28 1990-04-05 Siemens Aktiengesellschaft Modular, self-contained hydraulic valve timing systems for internal combustion engines
EP0405187A1 (de) * 1989-06-27 1991-01-02 FEV Motorentechnik GmbH & Co. KG Elektromagnetisch arbeitende Stelleinrichtung

Also Published As

Publication number Publication date
DE3115422A1 (de) 1982-11-11
JPS57181910A (en) 1982-11-09
DE3115422C2 (enrdf_load_stackoverflow) 1989-12-14
IT8220026A0 (it) 1982-03-09
DD207398A1 (de) 1984-02-29
SE8202383L (sv) 1982-10-17
FR2504188A1 (fr) 1982-10-22

Similar Documents

Publication Publication Date Title
US5829397A (en) System and method for controlling the amount of lost motion between an engine valve and a valve actuation means
US4615307A (en) Hydraulic valve lifter for variable displacement engine
CA1213184A (en) Engine retarding system
US3964455A (en) Valve control mechanism
US4258671A (en) Variable valve lift mechanism used in an internal combustion engine
US4509467A (en) Hydraulic lifter system for variable cylinder engines
EP1243761B1 (en) Internal-combustion engine with hydraulic system for variable operation of the valves and means for compensating variations in volume of the hydraulic fluid
JP3290197B2 (ja) 上下動弁用可変弁駆動装置
US4546734A (en) Hydraulic valve lifter for variable displacement engine
GB2084248A (en) Engine fuel injection nozzle
US6935287B2 (en) System and method for actuating an engine valve
US2833257A (en) Valve control mechanism for internal combustion engines
GB2051950A (en) Electromagnetically-actuated valve with braked closing
US5048480A (en) Variable timing process and mechanism for a compression release engine retarder
US5451029A (en) Variable valve control arrangement
EP2872748A1 (en) Actuator for axial displacement of a gas exchange valve in a combustion engine
GB2097084A (en) Hydraulic device for actuating gas change
GB2068495A (en) I.C. engine valve lift hydraulic adjusting device
US3716036A (en) Valve actuating assembly
CA1160920A (en) Engine braking system
US2367852A (en) Fluid pressure device
JPS59206618A (ja) 内燃機関における噴射ポンプ用回転数調整器
CA1056241A (en) Adjustable cam system for internal combustion engine
GB2099101A (en) Apparatus for controlling a gas valve of an engine
KR0131138Y1 (ko) 자연 작동식 가변 밸브 타이밍 시스팀

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)