BR9712487A - Eixo de transmissão compacto - Google Patents

Eixo de transmissão compacto

Info

Publication number
BR9712487A
BR9712487A BR9712487-7A BR9712487A BR9712487A BR 9712487 A BR9712487 A BR 9712487A BR 9712487 A BR9712487 A BR 9712487A BR 9712487 A BR9712487 A BR 9712487A
Authority
BR
Brazil
Prior art keywords
gear
input
shaft
engaged
gears
Prior art date
Application number
BR9712487-7A
Other languages
English (en)
Inventor
John R Forsyth
Original Assignee
New Venture Gear 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 New Venture Gear Inc filed Critical New Venture Gear Inc
Publication of BR9712487A publication Critical patent/BR9712487A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0938—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with multiple gears on the input shaft directly meshing with respective gears on the output shaft
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0047—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising five forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19233—Plurality of counter shafts
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19242—Combined gear and clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

Patente de Invenção:<B>"EIXO DE TRANSMISSãO COMPACTO"<D>. Uma transmissão manual (10) incluindo um eixo de entrada (14) possuindo quatro engrenagens de entrada (62, 68, 74, 80) a ele fixadas, um eixo de saída (20) apoiando rotativamente uma engrenagem de marcha (64) engrenada com a engrenagem de entrada (62) e uma engrenagem de marcha (70) engrenada com a engrenagem de entrada (68), e uma embreagem (102) para seletivamente acoplar uma das engrenagens de marcha (64, 70) ao eixo de saída (20). A transmissão (10) inclui ainda uma engrenagem de entrada (86) apoiada rotativamente no eixo de entrada (14) e engrenada com uma engrenagem de marcha (88) fixada ao eixo de saída (20), uma embreagem (118) para acoplar seletivamente a engrenagem de entrada (86) ao eixo de entrada (14), um primeiro eixo intermediário (26) possuindo uma engrenagem de transferência (92) fixada a ele e engrenada com a engrenagem de entrada (86), e um segundo eixo intermediário (32) possuindo uma engrenagem de transferência (98) engrenada com a engrenagem de entrada (86) através de uma engrenagem louca (100). As engrenagens de marcha (76 e 82) são apoiadas rotativamente no primeiro eixo intermediário (26) e engrenadas respectivamente com as engrenagens de entrada (74 e 80). Uma embreagem (110) é provida para acoplar seletivamente uma ou outra das engrenagens de marcha (76 e 82) ao primeiro eixo intermediário (26). Finalmente, a transmissão (10) inclui uma engrenagem de marcha a ré (96) apoiada rotativamente no segundo eixo intermediário (32), a qual está engrenada com a engrenagem de entrada (62) e uma embreagem (128) para acoplar seletivamente a marcha a ré (96) ao segundo eixo intermediário (32).
BR9712487-7A 1996-10-04 1997-09-30 Eixo de transmissão compacto BR9712487A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/726,885 US5743141A (en) 1996-10-04 1996-10-04 Compact transaxle
PCT/US1997/017760 WO1998014720A1 (en) 1996-10-04 1997-09-30 Compact transaxle

Publications (1)

Publication Number Publication Date
BR9712487A true BR9712487A (pt) 1999-10-19

Family

ID=24920428

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712487-7A BR9712487A (pt) 1996-10-04 1997-09-30 Eixo de transmissão compacto

Country Status (7)

Country Link
US (1) US5743141A (pt)
EP (1) EP0929761B1 (pt)
AU (1) AU4664597A (pt)
BR (1) BR9712487A (pt)
CA (1) CA2267213C (pt)
DE (1) DE69728889T2 (pt)
WO (1) WO1998014720A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1013965E (pt) * 1998-12-24 2009-09-01 Daimler Ag Caixa de velocidades com duas engrenagens divisoras que, dentro do trajecto de força se encontram proporcionadas paralelas entre si
US6067870A (en) * 1999-02-26 2000-05-30 New Venture Gear, Inc. Manual transaxle
JP4053206B2 (ja) * 2000-03-30 2008-02-27 アイシン・エーアイ株式会社 手動変速機
US6422103B1 (en) 2000-06-26 2002-07-23 New Venture Gear, Inc. Compact front wheel drive six-speed transaxle
DE10302258A1 (de) * 2003-01-22 2004-08-12 Zf Friedrichshafen Ag Schaltgetriebe für ein Kraftfahrzeug
DE602006011922D1 (de) * 2006-12-04 2010-03-11 Fiat Ricerche Getriebe mit sechs oder mehr Vorwärtsgängen für eine Fahrzeuggangschaltung mit Einzel- oder Doppelkupplung
DE102008000821B4 (de) * 2008-03-26 2017-01-26 Zf Friedrichshafen Ag Stufengetriebe
US8123647B2 (en) * 2008-07-01 2012-02-28 Magna Powertrain Usa, Inc. Dual clutch multi-speed transaxle
CN109869456A (zh) * 2019-04-05 2019-06-11 杭州前进齿轮箱集团股份有限公司 一种小型农用轮式车辆变速箱
CN115163791A (zh) * 2022-06-28 2022-10-11 江苏汇智高端工程机械创新中心有限公司 一种港口机械用多挡全自动变速箱

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145935A (en) * 1977-08-22 1979-03-27 Zahnradfabrik Friedrichshafen Ag Multispeed reversible transmission shiftable under load
US4463622A (en) * 1980-01-11 1984-08-07 Deere & Company Transmission and reverse gear synchronizing therefor
AU7366581A (en) * 1980-08-14 1982-02-18 Automotive Products Ltd. Transmission
US4738150A (en) * 1982-08-09 1988-04-19 Borg-Warner Corporation Compact manual transaxle transmission
DE3244042A1 (de) * 1982-11-27 1984-05-30 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Zahnraederwechselgetriebe fuer kraftfahrzeuge
DE3320494A1 (de) * 1983-06-07 1984-12-13 Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg Wechselgetriebe mit synchronisiertem rueckwaertsgang
SE451005B (sv) * 1985-03-28 1987-08-24 Volvo Ab Motorfordonsvexellada
SE448359B (sv) * 1985-07-01 1987-02-16 Volvo Ab Motorfordonsvexellada
FR2605377B2 (fr) * 1985-10-25 1993-11-26 Renault Boite de vitesses mecanique a un arbre primaire et a deux arbres secondaires
SE454073B (sv) * 1986-03-17 1988-03-28 Volvo Ab Motorfordonsvexellada
US5079965A (en) * 1989-07-14 1992-01-14 Zahnradfabrik Friedrichshafen Ag Gearbox
DE4136455C2 (de) * 1991-11-06 1997-02-27 Getrag Getriebe Zahnrad Sechsgang-Zahnradwechselgetriebe
DE4207989A1 (de) * 1992-03-13 1993-09-16 Ford Werke Ag Mehrgaengiges wechselgetriebe fuer kraftfahrzeuge
DE4236000A1 (de) * 1992-10-24 1994-04-28 Porsche Ag Gangschaltgetriebe eines Kraftfahrzeuges
DE4320318C2 (de) * 1993-06-18 1996-12-12 Getrag Getriebe Zahnrad Mehrgang-Stufengetriebe
US5479835A (en) * 1994-08-09 1996-01-02 Transmisiones Y Equipos Mecanicos, S.A. De C.V. Reverse gear synchronizer

Also Published As

Publication number Publication date
EP0929761B1 (en) 2004-04-28
US5743141A (en) 1998-04-28
AU4664597A (en) 1998-04-24
EP0929761A1 (en) 1999-07-21
EP0929761A4 (en) 2001-08-29
CA2267213C (en) 2003-04-15
CA2267213A1 (en) 1998-04-09
DE69728889T2 (de) 2005-11-03
DE69728889D1 (de) 2004-06-03
WO1998014720A1 (en) 1998-04-09

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A,10A,11A,12A,13A E 14A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 9A, 10A, 11A, 12A, 13A E 14A ANUIDADES.

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 2607 DE 22-12-2020 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.