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
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 |
WO2014047643A1 (fr) * | 2012-09-24 | 2014-03-27 | Jacobs Vehicle Systems, Inc. | Frein culbuteur à perte de mouvement intégrée avec réenclenchement automatique |
KR101917735B1 (ko) * | 2014-06-10 | 2018-11-12 | 자콥스 비히클 시스템즈, 인코포레이티드. | 내연 기관의 보조 운동 소스와 주 운동 부하 경로 사이의 링키지 |
EP3207226A4 (fr) * | 2014-10-15 | 2018-05-16 | Shanghai Universoon Autoparts Co., Ltd | Procédé et système de freinage moteur |
JP2018503025A (ja) * | 2015-01-21 | 2018-02-01 | イートン コーポレーションEaton Corporation | エンジンブレーキ用ロッカーアームアセンブリ |
BR112017024460A2 (pt) * | 2015-05-18 | 2018-07-24 | Eaton Srl | conjunto de balancim de válvula de exaustão |
US10669901B2 (en) * | 2015-10-15 | 2020-06-02 | Eaton Intelligent Power Limited | Rocker arm assembly for engine brake |
-
2019
- 2019-07-12 EP EP19834097.8A patent/EP3821114A4/fr active Pending
- 2019-07-12 WO PCT/US2019/041649 patent/WO2020014637A1/fr unknown
- 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 |
EP3821114A1 (fr) | 2021-05-19 |
CN112639255A (zh) | 2021-04-09 |
CN112639255B (zh) | 2023-01-17 |
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Effective date: 20210209 |
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DAX | Request for extension of the european patent (deleted) | ||
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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