EP3821114A4 - Balanced bridge bleeder brake with hla - Google Patents

Balanced bridge bleeder brake with hla Download PDF

Info

Publication number
EP3821114A4
EP3821114A4 EP19834097.8A EP19834097A EP3821114A4 EP 3821114 A4 EP3821114 A4 EP 3821114A4 EP 19834097 A EP19834097 A EP 19834097A EP 3821114 A4 EP3821114 A4 EP 3821114A4
Authority
EP
European Patent Office
Prior art keywords
hla
balanced bridge
bleeder brake
bridge bleeder
brake
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.)
Pending
Application number
EP19834097.8A
Other languages
German (de)
French (fr)
Other versions
EP3821114A1 (en
Inventor
Mark VANWINGERDEN
Andrew Lee
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
Publication of EP3821114A1 publication Critical patent/EP3821114A1/en
Publication of EP3821114A4 publication Critical patent/EP3821114A4/en
Pending 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
    • F01L1/12—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
    • F01L1/12—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
    • 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
    • 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
    • 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
    • F01L1/20—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
    • F01L2001/2427—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of an hydraulic adjusting device located between cam and push rod
EP19834097.8A 2018-07-12 2019-07-12 Balanced bridge bleeder brake with hla Pending EP3821114A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862697119P 2018-07-12 2018-07-12
PCT/US2019/041649 WO2020014637A1 (en) 2018-07-12 2019-07-12 Balanced bridge bleeder brake with hla

Publications (2)

Publication Number Publication Date
EP3821114A1 EP3821114A1 (en) 2021-05-19
EP3821114A4 true EP3821114A4 (en) 2022-08-24

Family

ID=69143003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19834097.8A Pending EP3821114A4 (en) 2018-07-12 2019-07-12 Balanced bridge bleeder brake with hla

Country Status (3)

Country Link
EP (1) EP3821114A4 (en)
CN (1) CN112639255B (en)
WO (1) WO2020014637A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112022002161T5 (en) * 2021-06-11 2024-02-01 Eaton Intelligent Power Limited HYDRAULIC CAPSULES FOR VALVE DRIVE ASSEMBLY

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0974740A2 (en) * 1998-07-20 2000-01-26 Cummins Engine Company, Ltd. Compression release engine braking system
US7617807B2 (en) * 2005-11-30 2009-11-17 Ford Global Technologies, Llc Engine and valvetrain with dual pushrod lifters and independent lash adjustment
US20170175597A1 (en) * 2014-02-14 2017-06-22 Eaton Srl Rocker arm assembly for engine braking
WO2017160379A1 (en) * 2016-03-16 2017-09-21 Eaton Corporation Rocker arm assembly
US20170276034A1 (en) * 2014-09-18 2017-09-28 Eaton Srl Rocker arm assembly for engine braking
WO2017177102A1 (en) * 2016-04-07 2017-10-12 Eaton Corporation Rocker arm assembly
WO2019228671A1 (en) * 2018-05-31 2019-12-05 Eaton Intelligent Power Limited Primary and auxiliary variable valve actuation valvetrain

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7246585B2 (en) * 2005-04-12 2007-07-24 Delphi Technologies, Inc. Valve-deactivating hydraulic lifter having a vented internal lost motion spring
CN204961000U (en) * 2012-09-24 2016-01-13 雅各布斯车辆系统公司 Integrated dynamic formula rocking arm stopper system of losing with automatic re -setting
CN110242383B (en) * 2014-06-10 2021-03-12 雅各布斯车辆系统公司 Linkage between an auxiliary motion source and a main motion loading path in an internal combustion engine
EP3207226A4 (en) * 2014-10-15 2018-05-16 Shanghai Universoon Autoparts Co., Ltd Engine braking method and system
EP3247888B1 (en) * 2015-01-21 2024-01-03 Eaton Intelligent Power Limited Rocker arm assembly for engine braking
BR112017024460A2 (en) * 2015-05-18 2018-07-24 Eaton Srl exhaust valve rocker assembly
WO2017064690A1 (en) * 2015-10-15 2017-04-20 Eaton S.R.L Rocker arm assembly for engine brake

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0974740A2 (en) * 1998-07-20 2000-01-26 Cummins Engine Company, Ltd. Compression release engine braking system
US7617807B2 (en) * 2005-11-30 2009-11-17 Ford Global Technologies, Llc Engine and valvetrain with dual pushrod lifters and independent lash adjustment
US20170175597A1 (en) * 2014-02-14 2017-06-22 Eaton Srl Rocker arm assembly for engine braking
US20170276034A1 (en) * 2014-09-18 2017-09-28 Eaton Srl Rocker arm assembly for engine braking
WO2017160379A1 (en) * 2016-03-16 2017-09-21 Eaton Corporation Rocker arm assembly
WO2017177102A1 (en) * 2016-04-07 2017-10-12 Eaton Corporation Rocker arm assembly
WO2019228671A1 (en) * 2018-05-31 2019-12-05 Eaton Intelligent Power Limited Primary and auxiliary variable valve actuation valvetrain

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020014637A1 *

Also Published As

Publication number Publication date
EP3821114A1 (en) 2021-05-19
WO2020014637A1 (en) 2020-01-16
CN112639255A (en) 2021-04-09
CN112639255B (en) 2023-01-17

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