[go: up one dir, main page]

GB201815261D0 - Valve train assembly - Google Patents

Valve train assembly

Info

Publication number
GB201815261D0
GB201815261D0 GBGB1815261.1A GB201815261A GB201815261D0 GB 201815261 D0 GB201815261 D0 GB 201815261D0 GB 201815261 A GB201815261 A GB 201815261A GB 201815261 D0 GB201815261 D0 GB 201815261D0
Authority
GB
United Kingdom
Prior art keywords
valve train
train assembly
assembly
valve
train
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.)
Ceased
Application number
GBGB1815261.1A
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.)
Eaton Intelligent Power Ltd
Original Assignee
Eaton Intelligent Power 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 Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Priority to GBGB1815261.1A priority Critical patent/GB201815261D0/en
Publication of GB201815261D0 publication Critical patent/GB201815261D0/en
Priority to PCT/EP2019/075194 priority patent/WO2020058414A1/en
Priority to US17/277,802 priority patent/US20210317760A1/en
Ceased 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/36—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle
    • F01L1/38—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle for engines with other than four-stroke cycle, e.g. with two-stroke cycle
    • 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
    • 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
    • F01L1/26—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
    • 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
    • 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
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0063—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • F01L9/12—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 with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
    • F01L9/14—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 with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
GBGB1815261.1A 2018-09-19 2018-09-19 Valve train assembly Ceased GB201815261D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1815261.1A GB201815261D0 (en) 2018-09-19 2018-09-19 Valve train assembly
PCT/EP2019/075194 WO2020058414A1 (en) 2018-09-19 2019-09-19 Valve train assembly
US17/277,802 US20210317760A1 (en) 2018-09-19 2019-09-19 Valve train assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1815261.1A GB201815261D0 (en) 2018-09-19 2018-09-19 Valve train assembly

Publications (1)

Publication Number Publication Date
GB201815261D0 true GB201815261D0 (en) 2018-10-31

Family

ID=64013387

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1815261.1A Ceased GB201815261D0 (en) 2018-09-19 2018-09-19 Valve train assembly

Country Status (3)

Country Link
US (1) US20210317760A1 (en)
GB (1) GB201815261D0 (en)
WO (1) WO2020058414A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110748393A (en) * 2019-11-05 2020-02-04 绵阳富临精工机械股份有限公司 Electric Phase Adjuster

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019133658A1 (en) * 2017-12-29 2019-07-04 Eaton Intelligent Power Limited Engine braking castellation mechanism
CN115151713B (en) 2020-02-19 2023-11-24 伊顿智能动力有限公司 Rocker arm assembly
WO2022258224A1 (en) * 2021-06-10 2022-12-15 Eaton Intelligent Power Limited Oil control for rocker arm

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121118C (en) *
US2678641A (en) * 1950-02-28 1954-05-18 Ryder Elmer Adjustable cam follower
JPS5765806A (en) * 1980-10-07 1982-04-21 Hitachi Zosen Corp Computer controlling diesel engine
US4836155A (en) * 1988-01-11 1989-06-06 Slagley Michael W Variable duration valve opening mechanism
DE19960742B4 (en) * 1999-12-16 2006-09-28 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Variable valve train, preferably for internal combustion engines
JP4053201B2 (en) * 1999-12-21 2008-02-27 株式会社日立製作所 Variable valve operating device for internal combustion engine
ATE523676T1 (en) * 2008-06-18 2011-09-15 Caterpillar Motoren Gmbh & Co DEVICE FOR CONTROLLING THE OPERATION OF AN INTERNAL COMBUSTION ENGINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110748393A (en) * 2019-11-05 2020-02-04 绵阳富临精工机械股份有限公司 Electric Phase Adjuster

Also Published As

Publication number Publication date
US20210317760A1 (en) 2021-10-14
WO2020058414A1 (en) 2020-03-26

Similar Documents

Publication Publication Date Title
CA189797S (en) Valve
CA190285S (en) Valve
CA186707S (en) Valve
GB2576796B (en) Improved valve
GB201815261D0 (en) Valve train assembly
GB201800928D0 (en) Valve
CA194938S (en) Valve assembly
CA187046S (en) Valve
GB201905182D0 (en) Valve
SG11202009059TA (en) Valve mechanism
CA189822S (en) Valve
GB201718015D0 (en) Valve train assembly
GB201819002D0 (en) Disc valve assembly
EP3736478C0 (en) Valve assembly
GB2575979B (en) Valve assembly
GB201820434D0 (en) Two-part valve member assembly
ZA201806052B (en) Valve train
GB201815268D0 (en) Valve train assembly
GB201815266D0 (en) Valve train assembly
GB201815263D0 (en) Valve train assembly
GB2581439B (en) Valve Assembly
GB2577080B (en) Valve assembly
CA189819S (en) Valve
PL3611408T3 (en) Valve assembly
GB2581400B (en) Valve

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)