BRPI0406256A - Motor de combustão interna com um dispositivo hidráulico para o ajuste do ângulo de rotações de um eixo de excêntricos em relação a um eixo de manivela - Google Patents

Motor de combustão interna com um dispositivo hidráulico para o ajuste do ângulo de rotações de um eixo de excêntricos em relação a um eixo de manivela

Info

Publication number
BRPI0406256A
BRPI0406256A BR0406256-6A BRPI0406256A BRPI0406256A BR PI0406256 A BRPI0406256 A BR PI0406256A BR PI0406256 A BRPI0406256 A BR PI0406256A BR PI0406256 A BRPI0406256 A BR PI0406256A
Authority
BR
Brazil
Prior art keywords
stator
crankshaft
fastened
adjusting
combustion engine
Prior art date
Application number
BR0406256-6A
Other languages
English (en)
Inventor
Ulrich Wierl
Mike Kohrs
Rainer Ottersbach
Jochen Auchter
Hermann Wiehl
Original Assignee
Ina Schaeffler Kg
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 Ina Schaeffler Kg filed Critical Ina Schaeffler Kg
Publication of BRPI0406256A publication Critical patent/BRPI0406256A/pt
Publication of BRPI0406256B1 publication Critical patent/BRPI0406256B1/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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • F01L2301/00—Using particular materials

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)
  • Gasket Seals (AREA)

Abstract

"MOTOR DE COMBUSTãO INTERNA COM UM DISPOSITIVO HIDRáULICO PARA O AJUSTE DO âNGULO DE ROTAçõES DE UM EIXO DE EXCêNTRICOS EM RELAçãO A UM EIXO DE MANIVELA". A presente invenção refere-se a um motor de combustão interna com um dispositivo hidráulico (1) para o ajuste do ângulo de rotações de um eixo de excêntricos (2) em relação a um eixo de manivela, compreendendo: um rotor (6) com pás (10) unido ao eixo de excêntricos (2) de modo resistente à torção; um estator (4) em forma de tubo que na face frontal possui uma parede frontal (5), que é unido de modo resistente à torção a uma roda de acionamento (3) acionado pelo eixo de manivela, sendo que em ambos os lados das pás (10) são previstas câmaras de compressão que são cada vez delimitadas por meio de paredes de nervura e paredes circunferenciais do estator (4), e que através de um sistema hidráulico contendo líquido hidráulico podem ser solicitadas por compressão e esvaziadas. Uma redução de massa do dispositivo e, por outro lado, uma redução simultânea das fugas, é obtida pelo fato de que o estator (4), inclusive suas paredes de nervura radiais e suas paredes circunferenciais, e/ou a carcaça (13) são feitas com um disco de vedação (14) opcional ou sem levantamento de aparas.
BRPI0406256A 2003-12-16 2004-12-15 motor de combustão interna com um dispositivo hidráulico para o ajuste do ângulo de rotações de um eixo de excêntricos em relação a um eixo de manivela BRPI0406256B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10358888.4A DE10358888B4 (de) 2003-12-16 2003-12-16 Brennkraftmaschine mit einer hydraulischen Vorrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle

Publications (2)

Publication Number Publication Date
BRPI0406256A true BRPI0406256A (pt) 2005-09-06
BRPI0406256B1 BRPI0406256B1 (pt) 2017-04-04

Family

ID=34485404

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0406256A BRPI0406256B1 (pt) 2003-12-16 2004-12-15 motor de combustão interna com um dispositivo hidráulico para o ajuste do ângulo de rotações de um eixo de excêntricos em relação a um eixo de manivela

Country Status (9)

Country Link
US (1) US7284516B2 (pt)
EP (1) EP1544420B1 (pt)
JP (1) JP4608300B2 (pt)
KR (1) KR101119457B1 (pt)
CN (1) CN100439663C (pt)
AT (1) ATE475783T1 (pt)
BR (1) BRPI0406256B1 (pt)
DE (2) DE10358888B4 (pt)
RU (1) RU2353782C2 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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DE102004041430A1 (de) * 2004-08-27 2006-03-09 Daimlerchrysler Ag Nockenwellenversteller
DE102004062036A1 (de) * 2004-12-23 2006-07-27 Schaeffler Kg Nockenwellenversteller für eine Brennkraftmaschine
DE102005024241B4 (de) * 2005-05-23 2017-08-17 Schaeffler Technologies AG & Co. KG Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102005024242B4 (de) * 2005-05-23 2017-08-24 Schaeffler Technologies AG & Co. KG Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
GB2431977A (en) * 2005-11-02 2007-05-09 Mechadyne Plc Camshaft assembly
DE102006036052B4 (de) * 2006-08-02 2018-03-08 Schaeffler Technologies AG & Co. KG Dichtblech für einen Nockenwellenversteller und Nockenwellenversteller mit einem Dichtblech
DE102007039282B4 (de) 2007-08-20 2017-06-01 Hilite Germany Gmbh Hydraulisch dichter Nockenwellenversteller
DE102007056550A1 (de) * 2007-11-23 2009-05-28 Schaeffler Kg Modular aufgebauter Nockenwellenversteller mit Ketten- oder Riemenrad
DE102008032031A1 (de) * 2008-07-07 2010-01-14 Schaeffler Kg Nockenwellenversteller
DE102009041768B4 (de) * 2008-10-09 2020-10-08 Schaeffler Technologies AG & Co. KG Nockenwellenversteller für eine konzentrische Nockenwelle
JP4900451B2 (ja) * 2009-11-09 2012-03-21 株式会社デンソー バルブタイミング調整装置
DE102010022897A1 (de) * 2010-06-07 2011-12-08 Schaeffler Technologies Gmbh & Co. Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine sowie Schraube für eine solche Vorrichtung
DE102010024596A1 (de) * 2010-06-22 2011-12-22 Schaeffler Technologies Gmbh & Co. Kg Vorrichtung zum Steuern und/oder zum Beeinflussen der Ventilsteuerzeiten einer Brennkraftmaschine
JP5177715B2 (ja) * 2010-12-02 2013-04-10 株式会社デンソー バルブタイミング調整装置およびその組立方法
DE102010063706A1 (de) 2010-12-21 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenversteller mit Rückstellfeder
JP5569458B2 (ja) * 2011-04-18 2014-08-13 株式会社デンソー バルブタイミング調整装置
JP5929300B2 (ja) * 2011-08-08 2016-06-01 日産自動車株式会社 エンジンのバルブタイミング制御装置
US9175571B2 (en) * 2012-03-19 2015-11-03 General Electric Company Connecting system for metal components and CMC components, a turbine blade retaining system and a rotating component retaining system
DE102012205705B4 (de) * 2012-04-05 2018-02-08 Schaeffler Technologies AG & Co. KG Nockenwellenversteller mit einem An- und/oder Abtriebselement in Sandwichbauweise sowie ein Verfahren zur Herstellung des An- bzw. Abtriebselement in Sandwichbauweise
DE102012218405B4 (de) * 2012-10-10 2014-08-21 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenversteller mit rollierter Verbindung
CN102926831A (zh) * 2012-10-30 2013-02-13 芜湖杰锋汽车动力系统有限公司 一种配气调节装置
DE102013204929A1 (de) * 2013-03-20 2014-09-25 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenversteller
DE102014200818A1 (de) * 2014-01-17 2015-01-08 Schaeffler Technologies Gmbh & Co. Kg Zweigeteilter Stator mit kaltverschweißtem Deckel
CN103953408B (zh) * 2014-04-30 2016-08-17 桂林电子科技大学 无极可变配气定时机构
DE102016220829A1 (de) 2016-10-24 2018-04-26 Schaeffler Technologies AG & Co. KG Stator mit hintereinander angeordneten Druckkammer-Segmenten und Nockenwellenversteller
DE202020104168U1 (de) * 2019-07-25 2020-09-10 ECO Holding 1 GmbH Nockenwellenversteller

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546103A1 (de) * 1995-12-11 1997-06-12 Schaeffler Waelzlager Kg Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine
CN1223331A (zh) * 1997-12-17 1999-07-21 F·波尔希名誉工学博士公司 一种调节一轴相对驱动轮的相对旋转位置变化的装置
DE19813642A1 (de) * 1998-03-27 1999-09-30 Schaeffler Waelzlager Ohg Vorrichtung zur Steuerung einer Brennkraftmaschine
JP2000045727A (ja) * 1998-08-04 2000-02-15 Mitsubishi Electric Corp 油圧式バルブタイミング調節装置およびその組立方法
JP2000064814A (ja) 1998-08-21 2000-02-29 Mitsubishi Electric Corp 内燃機関用バルブタイミング可変装置およびそのケースの製造方法
DE19908934A1 (de) * 1999-03-02 2000-09-07 Schaeffler Waelzlager Ohg Vorrichtung zur Drehwinkelverstellung einer Nockenwelle
JP2000297614A (ja) * 1999-04-12 2000-10-24 Toyota Motor Corp 内燃機関のバルブタイミング制御装置
DE19916644A1 (de) * 1999-04-14 2000-10-19 Schaeffler Waelzlager Ohg Vorrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber der Kurbelwelle einer Hubkolben-Brennkraftmaschine
EP1108860A4 (en) * 1999-06-25 2007-01-17 Mitsubishi Electric Corp LOCK MECHANISM FOR VALVE ADJUSTING DEVICE
DE19951390A1 (de) * 1999-10-26 2001-05-03 Schaeffler Waelzlager Ohg Vorrichtung zur hydraulischen Drehwinkelverstellung einer Welle relativ zu einem Antriebsrad
US6247434B1 (en) * 1999-12-28 2001-06-19 Borgwarner Inc. Multi-position variable camshaft timing system actuated by engine oil
DE10029317A1 (de) * 2000-06-20 2002-01-10 Hasse & Wrede Gmbh Verfahren zur Herstellung eines Drehschwingungsdämfergehäuses, insbesondere eines Gehäuses für einen Viskositätsdrehschwingungsdämpfer
JP2002097911A (ja) * 2000-09-22 2002-04-05 Aisin Seiki Co Ltd 弁開閉時期制御装置
JP2002180809A (ja) 2000-10-04 2002-06-26 Denso Corp バルブタイミング調整装置の製造方法
DE10134320A1 (de) 2001-07-14 2003-01-23 Ina Schaeffler Kg Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Rotationskolben-Verstelleinrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle
DE10205415A1 (de) * 2002-02-09 2003-08-28 Porsche Ag Vorrichtung zur relativen Drehwinkelverstellung einer Nockenwelle einer Brennkraftmaschine zu einem Antriebsrad

Also Published As

Publication number Publication date
JP2005180434A (ja) 2005-07-07
EP1544420A3 (de) 2008-08-27
EP1544420A2 (de) 2005-06-22
EP1544420B1 (de) 2010-07-28
DE10358888A1 (de) 2005-07-21
CN100439663C (zh) 2008-12-03
DE10358888B4 (de) 2018-12-27
DE502004011438D1 (de) 2010-09-09
US20050155567A1 (en) 2005-07-21
BRPI0406256B1 (pt) 2017-04-04
KR101119457B1 (ko) 2012-03-15
ATE475783T1 (de) 2010-08-15
RU2353782C2 (ru) 2009-04-27
JP4608300B2 (ja) 2011-01-12
US7284516B2 (en) 2007-10-23
KR20050061354A (ko) 2005-06-22
RU2004136796A (ru) 2006-05-27
CN1629453A (zh) 2005-06-22

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Legal Events

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B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER KG (DE)

Free format text: NOME ALTERADO DE: INA-SCHAEFFLER KG

B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO KG (DE)

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

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 2544 DE 08-10-2019 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.