BR9814492A - Conjunto de eixo de acionamento e conjunto de engranagem de sem-fim para um eixo de acionamento. - Google Patents

Conjunto de eixo de acionamento e conjunto de engranagem de sem-fim para um eixo de acionamento.

Info

Publication number
BR9814492A
BR9814492A BR9814492-8A BR9814492A BR9814492A BR 9814492 A BR9814492 A BR 9814492A BR 9814492 A BR9814492 A BR 9814492A BR 9814492 A BR9814492 A BR 9814492A
Authority
BR
Brazil
Prior art keywords
drive shaft
assembly
thread
helical gear
worm gear
Prior art date
Application number
BR9814492-8A
Other languages
English (en)
Inventor
Yakov Fleytman
Original Assignee
Meritor Heavy Vehicle Sys Ltd
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 Meritor Heavy Vehicle Sys Ltd filed Critical Meritor Heavy Vehicle Sys Ltd
Publication of BR9814492A publication Critical patent/BR9814492A/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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/0853—Skewed-shaft arrangement of the toothed members
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
    • 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
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19688—Bevel
    • Y10T74/19693—Motor vehicle drive
    • 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
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19828—Worm
    • 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
    • Y10T74/19949—Teeth
    • Y10T74/19953—Worm and helical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)

Abstract

"CONJUNTO DE EIXO DE ACIONAMENTO E CONJUNTO DE ENGRENAGEM DE SEM-FIM PARA UM EIXO DE ACIONAMENTO", sendo que o conjunto de eixo de acionamento (10) para um veículo recebe torque de entrada de um motor (30) através de um eixo de entrada (22). O eixo de entrada (22) aciona um sem-fim (20) que, por sua vez, aciona uma engrenagem helicoidal (18). A engrenagem helicoidal inclui dentes (34) que engatam e acionam um semi-eixo (14) que, por sua vez, aciona uma roda de veículo (12). Os dentes da engrenagem helicoidal são definidos por um perfil de dente que possui dois ângulos de pressão, um em cada lado do dente. O sem-fim inclui uma rosca com um perfil de rosca que também possui dois ângulos de pressão, um em cada lado da rosca. Um dos ângulos de pressão na rosca do sem-fim é maior que o seu outro ângulo de pressão, e um dos ângulos de pressão nos dentes da engrenagem helicoidal é maior que o seu outro ângulo de pressão.
BR9814492-8A 1997-12-30 1998-12-14 Conjunto de eixo de acionamento e conjunto de engranagem de sem-fim para um eixo de acionamento. BR9814492A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7001597P 1997-12-30 1997-12-30
US09/164,695 US6098480A (en) 1997-12-30 1998-10-01 Worm gear assembly for drive axle
PCT/US1998/026615 WO1999034135A1 (en) 1997-12-30 1998-12-14 Improved worm gear assembly for drive axle

Publications (1)

Publication Number Publication Date
BR9814492A true BR9814492A (pt) 2000-10-10

Family

ID=26750671

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814492-8A BR9814492A (pt) 1997-12-30 1998-12-14 Conjunto de eixo de acionamento e conjunto de engranagem de sem-fim para um eixo de acionamento.

Country Status (5)

Country Link
US (1) US6098480A (pt)
EP (1) EP1042625B1 (pt)
BR (1) BR9814492A (pt)
DE (1) DE69805852T2 (pt)
WO (1) WO1999034135A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6645112B1 (en) 1999-10-15 2003-11-11 New Venture Gear, Inc. On-demand transfer case
US6582338B1 (en) 1999-10-15 2003-06-24 New Venture Gear, Inc. Differential unit with worm gearsets
US6835154B2 (en) * 1999-10-15 2004-12-28 New Venture Gear, Inc. On-demand transfer case
US6447418B1 (en) 1999-10-15 2002-09-10 New Venture Gear, Inc. Variable ratio range set for a transfer case
US6402652B1 (en) 1999-10-15 2002-06-11 New Venture Gear, Inc. Continuously variable four-wheel drive transmission with traction control
US6514167B1 (en) 1999-10-15 2003-02-04 New Venture Gear, Inc. Continuously variable transmission
CA2387678A1 (en) * 1999-10-15 2001-04-26 Yakov Fleytman Worm/worm gear transmission
US6464032B1 (en) 1999-10-15 2002-10-15 New Venture Gear, Inc. Worm drive axle traction assembly
US6523430B1 (en) 1999-10-15 2003-02-25 New Venture Gear, Inc. Power take-off unit with gearset
US6537174B2 (en) 2000-10-12 2003-03-25 Yakov Fleytman Drive axle assembly with worm gearset and differential
DE10217123A1 (de) * 2002-04-17 2003-12-18 Bosch Gmbh Robert Spielfreies Lenkgetriebe
US20050054471A1 (en) * 2003-09-08 2005-03-10 Yakov Fleytman Drive axle assembly and differential
US8808292B2 (en) * 2008-11-11 2014-08-19 Zimmer Gmbh Orthopedic screw
WO2010104640A1 (en) * 2009-03-10 2010-09-16 Illinois Tool Works Inc. Hybrid enveloping spiroid and worm gear
US20130061704A1 (en) * 2011-09-09 2013-03-14 Illinois Tool Works Inc. Enveloping spiroid gear assemblies and method of manufacturing the same
US10471363B2 (en) * 2017-12-31 2019-11-12 George W. Batten, Jr. Self-pivoting drive with internal gears for spherical-form motion simulators
WO2022245522A1 (en) * 2021-05-19 2022-11-24 Valmont Industries Inc Enveloping worm gear gearbox for mechanized irrigation machines

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1322392A (en) * 1919-11-18 Bear-wheel transmission
US1683163A (en) * 1925-06-27 1928-09-04 Cone Gearing Corp Precision worm gearing
US1980237A (en) * 1931-01-26 1934-11-13 Trbojevich Nikola Worm gearing
US1903318A (en) * 1931-09-03 1933-04-04 Wildhaber Ernest Worm gearing
US2338367A (en) * 1943-02-27 1944-01-04 Trbojevich Nikola Worm gearing
US2935886A (en) * 1957-09-09 1960-05-10 Wildhaber Ernest Enveloping worm gearing
US2942491A (en) * 1958-05-08 1960-06-28 Wildhaber Ernest Hypoid gearing
US3213700A (en) * 1963-05-06 1965-10-26 Rockwell Standard Co Gear drives
US3768326A (en) * 1971-12-16 1973-10-30 V Goldfarb Orthogonal skew-axis gearing
CA1000074A (en) * 1973-01-09 1976-11-23 Ker-Train Systems Limited Worm/worm-wheel overrunning clutch
JPS63231063A (ja) * 1987-03-19 1988-09-27 Jidosha Denki Kogyo Co Ltd 歯車
DE3920934A1 (de) * 1989-06-27 1991-01-10 Guenther Schleich Anhaengereigene antriebseinrichtung

Also Published As

Publication number Publication date
WO1999034135A1 (en) 1999-07-08
DE69805852D1 (de) 2002-07-11
EP1042625B1 (en) 2002-06-05
US6098480A (en) 2000-08-08
DE69805852T2 (de) 2003-01-02
EP1042625A1 (en) 2000-10-11

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Legal Events

Date Code Title Description
PC Transfer

Free format text: ZF MERITOR, LLC (US)

PC Transfer

Owner name: MERITOR HEAVY VEHICLE SYSTEMS, LLC (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A ANUIDADE

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

Free format text: EXTINGUE-SE A PATENTE EM VIRTUDE DO DISPOSTO NO ART. 78, INCISO IV, DA LPI 9.279, REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVAR RECOLHIMENTO DA 12A, 13A E 14A ANUIDADES.