BR112015021285A2 - trem de válvula variável para acionar uma válvula de um motor de combustão interna - Google Patents
trem de válvula variável para acionar uma válvula de um motor de combustão internaInfo
- Publication number
- BR112015021285A2 BR112015021285A2 BR112015021285A BR112015021285A BR112015021285A2 BR 112015021285 A2 BR112015021285 A2 BR 112015021285A2 BR 112015021285 A BR112015021285 A BR 112015021285A BR 112015021285 A BR112015021285 A BR 112015021285A BR 112015021285 A2 BR112015021285 A2 BR 112015021285A2
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- combustion engine
- internal combustion
- variable
- drive
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
-
- 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
-
- 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
- F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- 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
- F01L2013/0068—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 with an oscillating cam acting on the valve of the "BMW-Valvetronic" type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
resumo trem de válvula variável para acionar uma válvula de um motor de combustão interna um trem de válvula variável 2 para atuação de uma válvula 70 de um motor de combustão interna, compreende um sistema de acionamento para periodicamente abrir e fechar a válvula 70; e um sistema de controle 90, 100. o sistema de controle compreende um elemento de operação de posição de gás 92, 102, cuja posição é variável na dependência de um comando de gás; um elemento de ajuste móvel 95, 105 que é então acoplado ao corpo de suporte 80 que por movimento do elemento de ajuste a posição do primeiro eixo de rotação 14 é alterada e, assim, a elevação de válvula é ajustada; e um elemento de força de encaixe 94, 104 conectando o elemento de operação de posição de gás 92, 102 em uma maneira de força de encaixe para o elemento de ajuste 95, 105.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013102231.6A DE102013102231B4 (de) | 2013-03-06 | 2013-03-06 | Variabler Ventiltrieb zur Betätigung eines Ventils eines Verbrennungsmotors |
DE102013102231.6 | 2013-03-06 | ||
PCT/EP2014/052095 WO2014135321A1 (de) | 2013-03-06 | 2014-02-04 | Variabler ventiltrieb zur betätigung eines ventils eines verbrennungsmotors |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015021285A2 true BR112015021285A2 (pt) | 2017-07-18 |
BR112015021285B1 BR112015021285B1 (pt) | 2021-09-08 |
Family
ID=50033565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015021285-9A BR112015021285B1 (pt) | 2013-03-06 | 2014-02-04 | Trem de válvula variável para acionar uma válvula de um motor de combustão interna, uso do trem de válvula e motor de combustão interna |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP2906789B1 (pt) |
CN (1) | CN105209727B (pt) |
AP (1) | AP2015008752A0 (pt) |
BR (1) | BR112015021285B1 (pt) |
CL (1) | CL2015002379A1 (pt) |
CO (1) | CO7461137A2 (pt) |
DE (1) | DE102013102231B4 (pt) |
MX (1) | MX360012B (pt) |
MY (1) | MY170318A (pt) |
PE (1) | PE20151575A1 (pt) |
PH (1) | PH12015501984A1 (pt) |
WO (1) | WO2014135321A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016101655A1 (de) | 2016-01-29 | 2017-08-03 | Uwe Eisenbeis | Variabler Ventiltrieb mit Verstellschnecke mit axialem Spiel |
DE102016101657A1 (de) * | 2016-01-29 | 2017-08-03 | Uwe Eisenbeis | Variabler Ventiltrieb mit gemeinsamer Verstellung des Ventilhubs für mehrere Teiltriebe |
EP3623592A1 (en) | 2018-09-17 | 2020-03-18 | Uwe Eisenbeis | Variable valvetrain having lubricant supply system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0623018B2 (ja) * | 1984-09-20 | 1994-03-30 | 日本電装株式会社 | 車両用スロツトル制御装置 |
IES940848A2 (en) * | 1994-10-25 | 1995-04-19 | Barcarole Ltd | A carburetor |
JP4008411B2 (ja) * | 2003-12-24 | 2007-11-14 | 本田技研工業株式会社 | 内燃機関のバルブリフト可変装置 |
EP1712747A1 (de) * | 2005-04-17 | 2006-10-18 | Uwe Eisenbeis | Ventiltrieb mit variablem Ventilhub und Steuerzeiten für hochdrehende Verbrennungsmotoren |
US8701813B2 (en) * | 2008-06-30 | 2014-04-22 | Honda Motor Co., Ltd. | Two-wheeled motor vehicle |
EP2568146A1 (de) * | 2011-09-08 | 2013-03-13 | MZ Motor Co. Ltd. | Ansteuersystem für ein Drosselsystem eines Gaseinlasses und Verbrennungsmotor |
-
2013
- 2013-03-06 DE DE102013102231.6A patent/DE102013102231B4/de not_active Expired - Fee Related
-
2014
- 2014-02-04 AP AP2015008752A patent/AP2015008752A0/xx unknown
- 2014-02-04 BR BR112015021285-9A patent/BR112015021285B1/pt active IP Right Grant
- 2014-02-04 PE PE2015001876A patent/PE20151575A1/es active IP Right Grant
- 2014-02-04 WO PCT/EP2014/052095 patent/WO2014135321A1/de active Application Filing
- 2014-02-04 MX MX2015011630A patent/MX360012B/es active IP Right Grant
- 2014-02-04 MY MYPI2015002159A patent/MY170318A/en unknown
- 2014-02-04 EP EP14702594.4A patent/EP2906789B1/de active Active
- 2014-02-04 CN CN201480012372.4A patent/CN105209727B/zh active Active
-
2015
- 2015-08-25 CL CL2015002379A patent/CL2015002379A1/es unknown
- 2015-08-28 CO CO15202182A patent/CO7461137A2/es unknown
- 2015-09-07 PH PH12015501984A patent/PH12015501984A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PH12015501984B1 (en) | 2016-01-18 |
PH12015501984A1 (en) | 2016-01-18 |
CN105209727A (zh) | 2015-12-30 |
CO7461137A2 (es) | 2015-11-30 |
EP2906789B1 (de) | 2016-04-27 |
DE102013102231B4 (de) | 2016-02-25 |
MX2015011630A (es) | 2016-10-26 |
AP2015008752A0 (en) | 2015-09-30 |
DE102013102231A1 (de) | 2014-09-11 |
CN105209727B (zh) | 2017-04-12 |
MY170318A (en) | 2019-07-17 |
EP2906789A1 (de) | 2015-08-19 |
CL2015002379A1 (es) | 2016-10-07 |
PE20151575A1 (es) | 2015-11-08 |
MX360012B (es) | 2018-10-10 |
WO2014135321A1 (de) | 2014-09-12 |
BR112015021285B1 (pt) | 2021-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 04/02/2014, OBSERVADAS AS CONDICOES LEGAIS. |