BR0005268A - Frenagem por compressão, de dois ciclos, em um motor de quatro tempos, usando ajuste de golpe hidráulico - Google Patents
Frenagem por compressão, de dois ciclos, em um motor de quatro tempos, usando ajuste de golpe hidráulicoInfo
- Publication number
- BR0005268A BR0005268A BR0005268-0A BR0005268A BR0005268A BR 0005268 A BR0005268 A BR 0005268A BR 0005268 A BR0005268 A BR 0005268A BR 0005268 A BR0005268 A BR 0005268A
- Authority
- BR
- Brazil
- Prior art keywords
- hydraulic
- compression
- valve
- stroke adjuster
- positive power
- Prior art date
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
- 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
- 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
- F01L1/20—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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/01—Absolute values
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Braking Arrangements (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/401,844 US6293248B1 (en) | 1999-09-22 | 1999-09-22 | Two-cycle compression braking on a four stroke engine using hydraulic lash adjustment |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0005268A true BR0005268A (pt) | 2002-07-23 |
Family
ID=23589461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0005268-0A BR0005268A (pt) | 1999-09-22 | 2000-09-21 | Frenagem por compressão, de dois ciclos, em um motor de quatro tempos, usando ajuste de golpe hidráulico |
Country Status (11)
Country | Link |
---|---|
US (1) | US6293248B1 (pt) |
JP (1) | JP2001123812A (pt) |
AU (1) | AU764337B2 (pt) |
BR (1) | BR0005268A (pt) |
CA (1) | CA2317625A1 (pt) |
DE (1) | DE10047141B4 (pt) |
FR (1) | FR2798701A1 (pt) |
GB (1) | GB2354551B (pt) |
IT (1) | IT1318878B1 (pt) |
NL (1) | NL1016243C2 (pt) |
SE (1) | SE522368C2 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6718940B2 (en) * | 1998-04-03 | 2004-04-13 | Diesel Engine Retarders, Inc. | Hydraulic lash adjuster with compression release brake |
WO2002006655A1 (de) * | 2000-07-18 | 2002-01-24 | Robert Bosch Gmbh | Verfahren und vorrichtung zur steuerung einer brennkraftmaschine |
US6866017B2 (en) * | 2001-05-22 | 2005-03-15 | Diesel Engine Retarders, Inc. | Method and system for engine braking in an internal combustion engine using a stroke limited high pressure engine brake |
US7905208B2 (en) * | 2004-03-15 | 2011-03-15 | Jacobs Vehicle Systems, Inc. | Valve bridge with integrated lost motion system |
DE502005005662D1 (de) * | 2005-05-13 | 2008-11-20 | Daimler Ag | Zweitakt-motorbremsverfahren für eine aufgeladene brennkraftmaschine |
DE102006005336A1 (de) * | 2006-02-07 | 2007-08-09 | Daimlerchrysler Ag | Brennkraftmaschine |
DE102007007758A1 (de) * | 2007-02-16 | 2008-08-21 | Mahle International Gmbh | Ventiltrieb eines Hubkolben-Verbrennungsmotors |
JP4853387B2 (ja) * | 2007-06-05 | 2012-01-11 | トヨタ自動車株式会社 | 制御装置及び制御方法 |
US7565896B1 (en) * | 2008-02-28 | 2009-07-28 | Jacobs Vehicle Systems, Inc. | Method for variable valve actuation to provide positive power and engine braking |
US8210144B2 (en) * | 2008-05-21 | 2012-07-03 | Caterpillar Inc. | Valve bridge having a centrally positioned hydraulic lash adjuster |
AT511041B1 (de) * | 2011-02-10 | 2012-12-15 | Avl List Gmbh | Brennkraftmaschine |
GB2503705A (en) * | 2012-07-05 | 2014-01-08 | Eaton Srl | Hydraulic Lash Adjuster and Lost Motion System |
DE102012020594A1 (de) * | 2012-10-22 | 2014-04-24 | Man Truck & Bus Ag | Vorrichtung zum Betätigen zumindest eines Auslassventils einer ventilgesteuerten Brennkraftmaschine |
DE102013215946A1 (de) * | 2013-08-12 | 2015-02-12 | Avl List Gmbh | Ventilbetätigungseinrichtung zur Veränderung des Ventilhubs |
DE102017004818A1 (de) * | 2017-05-18 | 2018-11-22 | Man Truck & Bus Ag | Verfahren zur Hochschaltunterstützung und Vorrichtung hierzu |
CN107060941B (zh) * | 2017-06-07 | 2020-05-19 | 大连理工大学 | 一种双凸轮轴开关支点式变模式气门驱动系统 |
CN107023342B (zh) * | 2017-06-07 | 2020-05-19 | 大连理工大学 | 一种变模式气门驱动系统 |
CN107100686B (zh) * | 2017-06-07 | 2020-04-14 | 大连理工大学 | 一种单凸轮轴开关支点式变模式气门驱动系统 |
CN111742130B (zh) | 2017-12-18 | 2022-11-11 | 卡明斯公司 | 内燃发动机系统、用于调节发动机的操作的方法和设备 |
US11060427B2 (en) | 2019-06-24 | 2021-07-13 | Schaeffler Technologies AG & Co. KG | Valve train including engine braking system |
US10823018B1 (en) | 2019-06-25 | 2020-11-03 | Schaeffler Technologies AG & Co. KG | Valve train arrangement including engine brake system and lost-motion hydraulic lash adjuster |
US11391256B2 (en) | 2020-08-05 | 2022-07-19 | Ford Global Technologies, Llc | Methods and system for controlling engine stop position |
US11300060B1 (en) | 2021-02-01 | 2022-04-12 | Ford Global Technologies, Llc | Methods and system for engine braking via electric boosting device |
CN112963220B (zh) * | 2021-02-08 | 2022-08-02 | 广西玉柴机器股份有限公司 | 集成摇臂制动机构的制动气门和制动间隙的调整方法 |
WO2022170981A1 (zh) | 2021-02-10 | 2022-08-18 | 上海尤顺汽车技术有限公司 | 发动机摇臂机构、发动机两冲程制动系统和方法 |
GB2613385A (en) * | 2021-12-02 | 2023-06-07 | Cummins Inc | Engine braking with fuel injection for internal combustion engines |
CN115288821B (zh) * | 2022-07-25 | 2023-12-15 | 潍柴动力股份有限公司 | 一种气门间隙调节监控方法、装置、电子设备和存储介质 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2002196A (en) | 1931-03-09 | 1935-05-21 | Int Motor Co | Engine brake |
US3332405A (en) | 1965-10-01 | 1967-07-25 | Jacobs Mfg Co | Internal combustion engine brake |
US3809033A (en) | 1972-07-11 | 1974-05-07 | Jacobs Mfg Co | Rocker arm engine brake system |
US4572114A (en) | 1984-06-01 | 1986-02-25 | The Jacobs Manufacturing Company | Process and apparatus for compression release engine retarding producing two compression release events per cylinder per engine cycle |
EP0302288B1 (en) | 1985-08-09 | 1991-02-27 | The Jacobs Manufacturing Company | Disengageable valve drive means |
US4592319A (en) | 1985-08-09 | 1986-06-03 | The Jacobs Manufacturing Company | Engine retarding method and apparatus |
US4664070A (en) | 1985-12-18 | 1987-05-12 | The Jacobs Manufacturing Company | Hydro-mechanical overhead for internal combustion engine |
US4711210A (en) | 1986-12-29 | 1987-12-08 | Cummins Engine Company, Inc. | Compression braking system for an internal combustion engine |
US4793307A (en) | 1987-06-11 | 1988-12-27 | The Jacobs Manufacturing Company | Rocker arm decoupler for two-cycle engine retarder |
EP0355659B1 (en) | 1988-08-16 | 1993-02-24 | Nissan Motor Co., Ltd. | Rocker arm arrangement for internal combustion engine poppet valves and the like |
US5255650A (en) | 1992-06-01 | 1993-10-26 | Caterpillar Inc. | Engine braking utilizing unit valve actuation |
SE501193C2 (sv) * | 1993-04-27 | 1994-12-05 | Volvo Ab | Avgasventilmekanism i en förbränningsmotor |
DE9405442U1 (de) | 1994-03-31 | 1995-08-03 | FEV Motorentechnik GmbH & Co. KG, 52078 Aachen | 4-Ventil-Kolbenbrennkraftmaschine |
US5615653A (en) | 1994-07-29 | 1997-04-01 | Caterpillar Inc. | Infinitely variable engine compression braking control and method |
US5526784A (en) * | 1994-08-04 | 1996-06-18 | Caterpillar Inc. | Simultaneous exhaust valve opening braking system |
DE9412763U1 (de) | 1994-08-08 | 1995-12-07 | FEV Motorentechnik GmbH & Co. KG, 52078 Aachen | Motorbremsvorrichtung für einen Nutzfahrzeugmotor |
US5507261A (en) | 1995-05-12 | 1996-04-16 | Caterpillar Inc. | Four cycle engine with two cycle compression braking system |
EP0843779B1 (en) | 1995-08-08 | 2001-02-28 | Diesel Engine Retarders, Inc. | A compresssion release braking system for an internal combustion engine |
US5537976A (en) | 1995-08-08 | 1996-07-23 | Diesel Engine Retarders, Inc. | Four-cycle internal combustion engines with two-cycle compression release braking |
JPH09133031A (ja) | 1995-11-13 | 1997-05-20 | Mitsubishi Motors Corp | 圧縮開放型エンジン補助ブレーキ装置 |
SE512116C2 (sv) * | 1995-11-24 | 2000-01-24 | Volvo Ab | Avgasventilmekanism i en förbränningsmotor |
US5655488A (en) | 1996-07-22 | 1997-08-12 | Eaton Corporation | Dual event valve control system |
US5724939A (en) * | 1996-09-05 | 1998-03-10 | Caterpillar Inc. | Exhaust pulse boosted engine compression braking method |
US5758620A (en) | 1997-03-21 | 1998-06-02 | Detroit Diesel Corporation | Engine compression brake system |
US6000374A (en) * | 1997-12-23 | 1999-12-14 | Diesel Engine Retarders, Inc. | Multi-cycle, engine braking with positive power valve actuation control system and process for using the same |
-
1999
- 1999-09-22 US US09/401,844 patent/US6293248B1/en not_active Expired - Fee Related
-
2000
- 2000-08-28 AU AU53704/00A patent/AU764337B2/en not_active Ceased
- 2000-09-06 CA CA002317625A patent/CA2317625A1/en not_active Abandoned
- 2000-09-06 FR FR0011351A patent/FR2798701A1/fr active Pending
- 2000-09-19 IT IT2000MI002040A patent/IT1318878B1/it active
- 2000-09-20 SE SE0003355A patent/SE522368C2/sv not_active IP Right Cessation
- 2000-09-21 BR BR0005268-0A patent/BR0005268A/pt not_active IP Right Cessation
- 2000-09-21 JP JP2000287353A patent/JP2001123812A/ja not_active Withdrawn
- 2000-09-22 NL NL1016243A patent/NL1016243C2/nl not_active IP Right Cessation
- 2000-09-22 DE DE10047141A patent/DE10047141B4/de not_active Expired - Lifetime
- 2000-09-22 GB GB0023330A patent/GB2354551B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2798701A1 (fr) | 2001-03-23 |
GB2354551A (en) | 2001-03-28 |
DE10047141A1 (de) | 2001-03-29 |
GB2354551B (en) | 2003-12-03 |
NL1016243C2 (nl) | 2003-06-11 |
JP2001123812A (ja) | 2001-05-08 |
GB0023330D0 (en) | 2000-11-08 |
SE0003355D0 (sv) | 2000-09-20 |
AU5370400A (en) | 2001-03-29 |
SE522368C2 (sv) | 2004-02-03 |
AU764337B2 (en) | 2003-08-14 |
SE0003355L (sv) | 2001-03-23 |
DE10047141B4 (de) | 2006-03-16 |
US6293248B1 (en) | 2001-09-25 |
ITMI20002040A1 (it) | 2002-03-19 |
CA2317625A1 (en) | 2001-03-22 |
ITMI20002040A0 (it) | 2000-09-19 |
IT1318878B1 (it) | 2003-09-10 |
NL1016243A1 (nl) | 2001-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/09/2000, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 10A, 11A E 12A ANUIDADE(S), CONFORME ART. 87 DA LPI. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 10A, 11A E 12A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |