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 interna

Info

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
Application number
BR112015021285A
Other languages
English (en)
Other versions
BR112015021285B1 (pt
Inventor
Eisenbeis Uwe
Original Assignee
Eisenbeis Uwe
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 Eisenbeis Uwe filed Critical Eisenbeis Uwe
Publication of BR112015021285A2 publication Critical patent/BR112015021285A2/pt
Publication of BR112015021285B1 publication Critical patent/BR112015021285B1/pt

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.
BR112015021285-9A 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 BR112015021285B1 (pt)

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) PH12015501984B1 (pt)
WO (1) WO2014135321A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
IES63506B2 (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
WO2010001777A1 (ja) * 2008-06-30 2010-01-07 本田技研工業株式会社 自動二輪車
EP2568146A1 (de) * 2011-09-08 2013-03-13 MZ Motor Co. Ltd. Ansteuersystem für ein Drosselsystem eines Gaseinlasses und Verbrennungsmotor

Also Published As

Publication number Publication date
AP2015008752A0 (en) 2015-09-30
CN105209727A (zh) 2015-12-30
WO2014135321A1 (de) 2014-09-12
DE102013102231B4 (de) 2016-02-25
PH12015501984A1 (en) 2016-01-18
MX2015011630A (es) 2016-10-26
CL2015002379A1 (es) 2016-10-07
EP2906789A1 (de) 2015-08-19
MX360012B (es) 2018-10-10
EP2906789B1 (de) 2016-04-27
CO7461137A2 (es) 2015-11-30
CN105209727B (zh) 2017-04-12
MY170318A (en) 2019-07-17
DE102013102231A1 (de) 2014-09-11
PH12015501984B1 (en) 2016-01-18
BR112015021285B1 (pt) 2021-09-08
PE20151575A1 (es) 2015-11-08

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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.