BR112012007632A2 - disposição de eixo de cames - Google Patents

disposição de eixo de cames

Info

Publication number
BR112012007632A2
BR112012007632A2 BR112012007632A BR112012007632A BR112012007632A2 BR 112012007632 A2 BR112012007632 A2 BR 112012007632A2 BR 112012007632 A BR112012007632 A BR 112012007632A BR 112012007632 A BR112012007632 A BR 112012007632A BR 112012007632 A2 BR112012007632 A2 BR 112012007632A2
Authority
BR
Brazil
Prior art keywords
hollow shaft
stator
proof
rotation
shaft
Prior art date
Application number
BR112012007632A
Other languages
English (en)
Inventor
dupuis Craig
Chung Inhwa
Kapp Matthias
Original Assignee
Schaeffler Technologies Ag
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 Schaeffler Technologies Ag filed Critical Schaeffler Technologies Ag
Publication of BR112012007632A2 publication Critical patent/BR112012007632A2/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
    • F01L1/02—Valve drive
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • 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
    • 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
    • F01L1/34413—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 composite camshafts, e.g. with cams being able to move relative to the camshaft
    • 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49293—Camshaft making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

disposição de eixo de cames. a presente invenção refere-se a uma disposição de eixo de cames (1) para a alteração da posição do ângulo relativa de, pelo menos, um primeiro cames de um eixo de cames (2) em relação a um segundo cames do eixo de cames (2), sendo que, a disposição abrange um dispositivo de ajuste do ângulo (3), que apresenta um estator (4) e um rotor (5) disposto, podendo girar, em relação a esse estator, sendo que, o rotor (5) está ligado à prova de rotação com um eixo (6), sendo que, o estator (4) está ligado à prova de rotação com um eixo oco (7), sendo que, o eixo (6) e o eixo oco (7) estão dispostos concêntricos um ao outro, sendo que, o, pelo menos um, primeiro cames está ligado com o eixo (6) à prova de rotação e sendo que, o pelo menos um, segundo cames está ligado com o eixo oco (7) à prova de rotação. a fim de estabelecer uma ligação fixa entre o estator e o eixo oco, que requer pocuo espaço a invenção prevê que, a ligação à prova de rotação entre o estator (4) e o eixo oco (7) ocorre através de um elemento de tampa (8) apresenta um furo (9) para a recepção de uma seção cilíndrica (10) do eixo oco (7) e, sendo que, na superfície de contato cilíndrica (11) entre o elemento de tampa (8) e o eixo oco (7) existe uma ligação com fecho devido à força e/ou com fecho devido ao material.
BR112012007632A 2009-10-05 2010-10-04 disposição de eixo de cames BR112012007632A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24861609P 2009-10-05 2009-10-05
PCT/EP2010/064751 WO2011042391A1 (de) 2009-10-05 2010-10-04 Nockenwellenanordnung

Publications (1)

Publication Number Publication Date
BR112012007632A2 true BR112012007632A2 (pt) 2018-06-05

Family

ID=43662139

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012007632A BR112012007632A2 (pt) 2009-10-05 2010-10-04 disposição de eixo de cames

Country Status (6)

Country Link
US (1) US8627795B2 (pt)
EP (1) EP2486248B1 (pt)
KR (1) KR101650220B1 (pt)
CN (1) CN102549240B (pt)
BR (1) BR112012007632A2 (pt)
WO (1) WO2011042391A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4883330B2 (ja) * 2009-11-25 2012-02-22 三菱自動車工業株式会社 内燃機関の可変動弁装置
DE102011080423A1 (de) * 2011-08-04 2013-02-07 Schaeffler Technologies AG & Co. KG Vormontage eines Nockenwellenverstellers
US9297283B2 (en) * 2012-05-18 2016-03-29 Schaeffler Technologies AG & Co. KG Camshaft unit
CN102852582B (zh) * 2012-09-06 2016-03-02 浙江吉利汽车研究院有限公司杭州分公司 可变气门正时方法
DE102012220543A1 (de) * 2012-11-12 2014-05-15 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenverstelleinrichtung
DE102012024955A1 (de) 2012-12-20 2014-06-26 Volkswagen Aktiengesellschaft Rotor-Stator-Einheit, Welle-in-Welle-System mit einer solchen Rotor-Stator-Einheit sowie Verfahren zur Montage einer Rotor-Stator-Einheit auf einem Welle-in-Welle-System
US9506379B2 (en) * 2013-03-11 2016-11-29 Schaeffler Technologies AG & Co. KG Concentric camshaft phaser
DE102013215553A1 (de) * 2013-08-07 2015-02-12 Mahle International Gmbh Verfahren zur Montage einer verstellbaren Nockenwelle
DE102015110679B4 (de) * 2015-07-02 2021-04-01 Thyssenkrupp Ag Verfahren zum Ausgleich von Toleranzen zwischen einem Stator und einem Rotor eines Phasenstellers für eine verstellbare Nockenwelle
WO2019104491A1 (zh) * 2017-11-28 2019-06-06 舍弗勒技术股份两合公司 用于凸轮轴相位器的盖元件和凸轮轴相位器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757504B4 (de) 1997-12-23 2005-03-31 Daimlerchrysler Ag Gebaute Nockenwelle für eine Brennkraftmaschine
GB2369175A (en) 2000-11-18 2002-05-22 Mechadyne Plc Variable phase coupling
JP4126600B2 (ja) 2002-09-26 2008-07-30 アイシン精機株式会社 弁開閉時期制御装置の制御機構
GB2413168A (en) * 2004-04-13 2005-10-19 Mechadyne Plc Variable phase drive mechanism
DE102004054301A1 (de) * 2004-11-09 2006-05-11 Mahle Ventiltrieb Gmbh Nockenwelle für insbesondere Kraftfahrzeugmotoren
GB2423565A (en) 2005-02-23 2006-08-30 Mechadyne Plc Inner camshaft of SCP assembly receives drive via sleeve on outer tube
GB2424254B (en) 2005-03-16 2007-02-14 David Leigh A live water pipe isolation unit
GB0505497D0 (en) * 2005-03-18 2005-04-20 Mechadyne Plc Camshaft to phaser coupling
GB2431977A (en) 2005-11-02 2007-05-09 Mechadyne Plc Camshaft assembly
GB2432645B (en) * 2005-11-28 2010-12-29 Mechadyne Plc Variable phase drive coupling
DE102005061187A1 (de) * 2005-12-21 2007-06-28 Mahle International Gmbh Nockenwelle
GB2433974A (en) 2006-01-04 2007-07-11 Mechadyne Plc Mounting of a SCP (single cam phaser) camshaft on an engine
DE102006022219B4 (de) * 2006-05-11 2008-01-03 Hydraulik-Ring Gmbh Leckagedichter Nockenwellenversteller mit Rückstellfeder
DE202006020694U1 (de) * 2006-09-07 2009-06-18 Mahle International Gmbh Verstellbare Nockenwelle
GB2457228A (en) 2008-02-05 2009-08-12 Mechadyne Plc Lubricating oil feed arrangement for a single cam phaser (SCP) camshaft
DE102008019746A1 (de) * 2008-04-19 2009-10-22 Schaeffler Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
WO2010033417A2 (en) * 2008-09-19 2010-03-25 Borgwarner Inc. Cam torque actuated phaser using band check valves built into a camshaft or concentric camshafts

Also Published As

Publication number Publication date
CN102549240A (zh) 2012-07-04
KR101650220B1 (ko) 2016-08-22
EP2486248B1 (de) 2013-12-11
WO2011042391A1 (de) 2011-04-14
US20120192820A1 (en) 2012-08-02
KR20120089280A (ko) 2012-08-09
EP2486248A1 (de) 2012-08-15
CN102549240B (zh) 2014-06-11
US8627795B2 (en) 2014-01-14

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2476 DE 19-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.