EP3821114A4 - Frein de purge par pont équilibré doté d'un rattrapeur de jeu hydraulique - Google Patents
Frein de purge par pont équilibré doté d'un rattrapeur de jeu hydraulique Download PDFInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862697119P | 2018-07-12 | 2018-07-12 | |
PCT/US2019/041649 WO2020014637A1 (fr) | 2018-07-12 | 2019-07-12 | Frein de purge par pont équilibré doté d'un rattrapeur de jeu hydraulique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3821114A1 EP3821114A1 (fr) | 2021-05-19 |
EP3821114A4 true EP3821114A4 (fr) | 2022-08-24 |
Family
ID=69143003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19834097.8A Pending EP3821114A4 (fr) | 2018-07-12 | 2019-07-12 | Frein de purge par pont équilibré doté d'un rattrapeur de jeu hydraulique |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3821114A4 (fr) |
CN (1) | CN112639255B (fr) |
WO (1) | WO2020014637A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117441056A (zh) * | 2021-06-11 | 2024-01-23 | 伊顿智能动力有限公司 | 用于气门机构组件的液压膜盒 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0974740A2 (fr) * | 1998-07-20 | 2000-01-26 | Cummins Engine Company, Ltd. | Dispositif de frein moteur à décompression |
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 (fr) * | 2016-03-16 | 2017-09-21 | Eaton Corporation | Ensemble bras basculant |
US20170276034A1 (en) * | 2014-09-18 | 2017-09-28 | Eaton Srl | Rocker arm assembly for engine braking |
WO2017177102A1 (fr) * | 2016-04-07 | 2017-10-12 | Eaton Corporation | Ensemble culbuteur |
WO2019228671A1 (fr) * | 2018-05-31 | 2019-12-05 | Eaton Intelligent Power Limited | Commande de soupape d'actionnement de soupape variable primaire et auxiliaire |
Family Cites Families (7)
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 |
US9016249B2 (en) * | 2012-09-24 | 2015-04-28 | Jacobs Vehicle Systems, Inc. | Integrated lost motion rocker brake with automatic reset |
EP3653851B1 (fr) * | 2014-06-10 | 2021-08-18 | Jacobs Vehicle Systems, Inc. | Liaison entre une source de mouvement auxiliaire et un trajet de charge de mouvement principal dans un moteur à combustion interne |
EP3207226A4 (fr) * | 2014-10-15 | 2018-05-16 | Shanghai Universoon Autoparts Co., Ltd | Procédé et système de freinage moteur |
EP3247888B1 (fr) * | 2015-01-21 | 2024-01-03 | Eaton Intelligent Power Limited | Ensemble culbuteur pour freinage de moteur |
JP2018519457A (ja) * | 2015-05-18 | 2018-07-19 | イートン ソチエタ・レスポンサビリタ・リミタータEaton SRL | アキュムレータとして作動するオイル放出弁を有するロッカアーム |
US10669901B2 (en) * | 2015-10-15 | 2020-06-02 | Eaton Intelligent Power Limited | Rocker arm assembly for engine brake |
-
2019
- 2019-07-12 WO PCT/US2019/041649 patent/WO2020014637A1/fr unknown
- 2019-07-12 EP EP19834097.8A patent/EP3821114A4/fr active Pending
- 2019-07-12 CN CN201980056996.9A patent/CN112639255B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0974740A2 (fr) * | 1998-07-20 | 2000-01-26 | Cummins Engine Company, Ltd. | Dispositif de frein moteur à décompression |
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 (fr) * | 2016-03-16 | 2017-09-21 | Eaton Corporation | Ensemble bras basculant |
WO2017177102A1 (fr) * | 2016-04-07 | 2017-10-12 | Eaton Corporation | Ensemble culbuteur |
WO2019228671A1 (fr) * | 2018-05-31 | 2019-12-05 | Eaton Intelligent Power Limited | Commande de soupape d'actionnement de soupape variable primaire et auxiliaire |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020014637A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020014637A1 (fr) | 2020-01-16 |
CN112639255A (zh) | 2021-04-09 |
CN112639255B (zh) | 2023-01-17 |
EP3821114A1 (fr) | 2021-05-19 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20220727 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01L 1/18 20060101ALI20220722BHEP Ipc: F01L 1/26 20060101ALI20220722BHEP Ipc: F01L 1/24 20060101ALI20220722BHEP Ipc: F01L 13/06 20060101AFI20220722BHEP |
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