BRPI0514261A - conjunto tensor para um sistema de acionamento - Google Patents

conjunto tensor para um sistema de acionamento

Info

Publication number
BRPI0514261A
BRPI0514261A BRPI0514261-0A BRPI0514261A BRPI0514261A BR PI0514261 A BRPI0514261 A BR PI0514261A BR PI0514261 A BRPI0514261 A BR PI0514261A BR PI0514261 A BRPI0514261 A BR PI0514261A
Authority
BR
Brazil
Prior art keywords
pivoting guide
drive system
plunger
piston
lever
Prior art date
Application number
BRPI0514261-0A
Other languages
English (en)
Inventor
Jacek S Komorowski
Witold Gajewski
Original Assignee
Litens Automotive Inc
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 Litens Automotive Inc filed Critical Litens Automotive Inc
Publication of BRPI0514261A publication Critical patent/BRPI0514261A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

CONJUNTO TENSOR PARA UM SISTEMA DE ACIONAMENTO. Um conjunto tensor para um sistema de acionamento, incluindo uma corrente, de um motor de combustão interna, compreende um alojamento que é fixamente seguro ao motor de combustão interna. Um êmbolo é disposto no interior do alojamento. O êmbolo é deslocável entre posições retraída e estendida. O êmbolo gera uma força. Uma guia pivotante se estende operativamente entre a corrente do sistema de acionamento e o êmbolo A guia pivotante aplica uma primeira parte da força contra a corrente. Uma alavanca é operativamente conectada com o êmbolo entre o êmbolo e a guia pivotante. A alavanca translada a força do êmbolo para a guia pivotante. O conjunto tensor também inclui um membro de came que é pivotavelmente acoplado com o alojamento e é deslizantemente engatado com a guia pivotante. O membro de came confina com a alavanca de tal maneira que o deslocamento da alavanca pelo êmbolo pivota o membro de came de uma maneira que aplica uma segunda parte da força contra a guia pivotante em uma magnitude variável.
BRPI0514261-0A 2004-08-13 2005-08-10 conjunto tensor para um sistema de acionamento BRPI0514261A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60125104P 2004-08-13 2004-08-13
PCT/CA2005/001229 WO2006015483A1 (en) 2004-08-13 2005-08-10 Compound chain drive guide

Publications (1)

Publication Number Publication Date
BRPI0514261A true BRPI0514261A (pt) 2008-06-03

Family

ID=35839100

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514261-0A BRPI0514261A (pt) 2004-08-13 2005-08-10 conjunto tensor para um sistema de acionamento

Country Status (9)

Country Link
US (1) US7942770B2 (pt)
EP (1) EP1779002B1 (pt)
JP (1) JP2008509358A (pt)
KR (1) KR101224757B1 (pt)
CN (1) CN100507311C (pt)
BR (1) BRPI0514261A (pt)
CA (1) CA2575844C (pt)
PL (1) PL1779002T3 (pt)
WO (1) WO2006015483A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005035076B4 (de) * 2005-07-21 2013-01-31 Weber Technology Ag Spannsystem
DE102006033125A1 (de) * 2006-07-18 2008-01-24 Schaeffler Kg Spanneinrichtung für ein Zugmittel, insbesondere einen Riemen oder eine Kette
DE202006012966U1 (de) * 2006-08-23 2007-12-27 JOH. WINKLHOFER & SÖHNE GMBH & Co. KG Spannschiene für einen Kettentrieb mit einem überbrückenden Führungskanalabschnitt als Aufdrückbereich
JP4573901B2 (ja) 2008-04-14 2010-11-04 本田技研工業株式会社 チェーンテンショナ装置
PL2347143T3 (pl) 2008-11-17 2015-06-30 Litens Automotive Inc Zespół sprzęgła mającego zwoje śrubowe, zawierający siłownik do sczepiania zwojów śrubowych sprzęgła z powierzchnią sprzęgającą
ATE542728T1 (de) * 2009-11-20 2012-02-15 Iwis Motorsysteme Gmbh & Co Kg Spannvorrichtung mit verschwenkbarer gelenkverbindung
EP2518368B1 (de) * 2011-04-27 2015-01-14 IWIS Motorsysteme GmbH & Co. KG Montageeinheit für einen Kettentrieb
DE102011075155B4 (de) * 2011-05-03 2019-12-19 Schaeffler Technologies AG & Co. KG Montageeinheit für einen Zugmitteltrieb und Zugmitteltrieb
KR101405235B1 (ko) * 2013-07-18 2014-06-19 현대자동차 주식회사 유압식 타이밍 체인 텐셔너 및 타이밍 체인 장치
JP2019184066A (ja) * 2018-04-09 2019-10-24 ボーグワーナー インコーポレーテッド レバーを備えた油圧テンショナアーム
JP7655019B2 (ja) * 2021-03-12 2025-04-02 トヨタ自動車株式会社 クランクスプロケット及びクランクスプロケットの取付構造

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US2051488A (en) * 1932-07-16 1936-08-18 Diamond Chain And Mfg Company Chain tightener
US3142193A (en) * 1961-11-20 1964-07-28 Int Harvester Co Belt tensioning device
US4094205A (en) * 1977-04-25 1978-06-13 Deere & Company Combined belt and hydrostatic vehicle drive
JPS60121547A (ja) * 1983-12-02 1985-06-29 Matsushita Electric Ind Co Ltd 光学的記録再生装置の光学ヘッド
JPS61149660A (ja) * 1984-12-21 1986-07-08 Kawasaki Heavy Ind Ltd チエ−ンテンシヨナ−
CA1258594A (en) * 1985-03-19 1989-08-22 Itsuo Iwai Tensioner device for wrapping connector driving device in internal combustion engine
DE3636919A1 (de) * 1986-10-30 1988-05-05 Schaeffler Waelzlager Kg Kettenspanner
JP2503434Y2 (ja) * 1989-05-31 1996-07-03 日産自動車株式会社 エンジンのチェ―ンテンショナ装置
JPH058098U (ja) * 1991-07-11 1993-02-02 エヌテイエヌ株式会社 ベルト張力調整装置
JPH0712648U (ja) * 1993-08-04 1995-03-03 日本精工株式会社 オートテンショナ
JPH084850A (ja) * 1994-06-23 1996-01-12 Nippon Seiko Kk オートテンショナ用ダンパ装置
US5931754A (en) * 1995-06-10 1999-08-03 Ina Walzlager Schaeffler Ohg Tensioner for a power transmitting member of an internal combustion engine
DE29514644U1 (de) * 1995-09-12 1996-02-01 Piepenstock, Friedhelm, 99842 Ruhla Schraubendruckfeder
JPH102386A (ja) * 1996-06-13 1998-01-06 Tsubakimoto Chain Co 緩衝機構付ラチェット式テンショナ
US5967921A (en) * 1997-10-09 1999-10-19 Borg-Warner Automotive, Inc. Hydraulic chain tensioner with molded plastic body
EP0985849B1 (en) * 1998-09-09 2003-08-20 Morse Tec Europe S.r.l. Belt or chain tensioning device with piston having a plurality of reciprocally movable elements
DE19959594C1 (de) * 1999-12-10 2001-06-21 Bayerische Motoren Werke Ag Kettentrieb eines V-Motors mit obenliegenden Nockenwellen
JP4521624B2 (ja) * 2000-07-31 2010-08-11 日本発條株式会社 テンショナー
DE10038606A1 (de) * 2000-08-08 2002-03-28 Schaeffler Waelzlager Ohg Kettenspanner
AU2001296468A1 (en) * 2000-10-03 2002-04-15 The Gates Corporation Motor/generator and accessory belt drive system
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US6955621B2 (en) * 2001-04-26 2005-10-18 Borgwarner Inc. Rotary actuating hydraulic tensioner
JP3926182B2 (ja) * 2002-03-27 2007-06-06 株式会社椿本チエイン ラチェット式油圧テンショナ
CN100491771C (zh) * 2002-11-01 2009-05-27 日本发条株式会社 张紧器

Also Published As

Publication number Publication date
US7942770B2 (en) 2011-05-17
CN101002038A (zh) 2007-07-18
WO2006015483A1 (en) 2006-02-16
KR20070044010A (ko) 2007-04-26
EP1779002A1 (en) 2007-05-02
CA2575844C (en) 2013-05-28
JP2008509358A (ja) 2008-03-27
CN100507311C (zh) 2009-07-01
PL1779002T3 (pl) 2011-10-31
CA2575844A1 (en) 2006-02-16
KR101224757B1 (ko) 2013-01-21
EP1779002A4 (en) 2010-10-06
EP1779002B1 (en) 2011-06-01
US20080081717A1 (en) 2008-04-03

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]