WO2003102445A2 - Train d'engrenages a vis sans fin et planetaires a rapport de transmission eleve - Google Patents

Train d'engrenages a vis sans fin et planetaires a rapport de transmission eleve Download PDF

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Publication number
WO2003102445A2
WO2003102445A2 PCT/YU2003/000014 YU0300014W WO03102445A2 WO 2003102445 A2 WO2003102445 A2 WO 2003102445A2 YU 0300014 W YU0300014 W YU 0300014W WO 03102445 A2 WO03102445 A2 WO 03102445A2
Authority
WO
WIPO (PCT)
Prior art keywords
worm
gear train
planetary gear
high transmission
transmission ratio
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/YU2003/000014
Other languages
English (en)
Other versions
WO2003102445A3 (fr
Inventor
Tomislav Petrovic
Ivan Ivanov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU2003238312A priority Critical patent/AU2003238312A1/en
Publication of WO2003102445A2 publication Critical patent/WO2003102445A2/fr
Publication of WO2003102445A3 publication Critical patent/WO2003102445A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/041—Combinations of toothed gearings only for conveying rotary motion with constant gear ratio
    • 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
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H2001/289—Toothed gearings for conveying rotary motion with gears having orbital motion comprising two or more coaxial and identical sets of orbital gears, e.g. for distributing torque between the coaxial sets

Definitions

  • the invention refers to the field of mechanical engineering, more precisely to the field of gear trains for rotary motion transmission, with two central gears in mesh by means of planet gears, and with the designation according to the international patent classification: F 16 H 1/36.
  • the invention solves the problem of the realization of a gear train with high transmission ratio and also compact construction, favourable dynamic characteristics and simple manufacture.
  • the invention is a combination of a worm gearing and a planetary gear train, which are not serial connected, as is usual with combined gear trains, but the output member of the worm gearing is the input member of the planetary gear train at the same time.
  • the kinematic chain becomes shorter and a compact construction is attained.
  • the rotation speeds of gears in the planetary gear train are considerably reduced so that dynamic characteristics are improved. It is necessary to use only standard processes for the realization of this worm-planetary gear train. Short description of figures
  • FIGS 1 , 2 and 3 show schematic presentations of the variants of the suggested worm-planetary gear train with high transmission ratio.
  • This gear train consists of a worm gearing (members 1 , 2) and a planetary gear train (members 2, 3, 3', 4, 5).
  • the rotation of a worm (1) with the angular velocity co m is transmitted to a worm wheel (2), which is in mesh with the worm (1).
  • the worm wheel (2) rotates on an output shaft (6) and acts as a carrier of planet gears (3,3') in the planetary gear train.
  • One central gear (4) is fixed and the other, a central gear (5), is fastened to the output shaft (6).
  • the central gear (5) transmits the rotation with the angular velocity ⁇ out to the output shaft (6).
  • a high transmission ratio is realized with a convenient selection of the gear parameters of the planetary gear train.
  • the invention represents a gear train with high transmission ratio that can be used individually or in combination with an electric motor as a built-in drive unit for general application.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

L'invention concerne une combinaison d'une transmission à vis sans fin et d'un train d'engrenages planétaires qui ne sont pas reliés en série, construction normalisée de trains d'engrenages combinés ; en revanche, l'élément de sortie de la transmission à vis sans fin est également l'élément d'entrée du train d'engrenages planétaires, de manière à obtenir une construction compacte. La rotation d'une vis (1) à la vitesse angulaire in est transmise à une roue à vis (2) qui est engrenée avec la vis (1). La roue à vis (2) tourne sur un arbre de sortie (6) et agit comme un support de roues planétaires (3, 3') dans le train d'engrenages planétaires. Une vis centrale (4) est fixée et une autre vis centrale (5) est fixée sur l'arbre de sortie (6). La vis centrale (5) transmet la rotation à la vitesse angulaire out à l'arbre de sortie (6). Un rapport de transmission élevé est obtenu par sélection appropriée de paramètres des engrenages du train d'engrenages planétaires.
PCT/YU2003/000014 2002-05-31 2003-05-28 Train d'engrenages a vis sans fin et planetaires a rapport de transmission eleve Ceased WO2003102445A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003238312A AU2003238312A1 (en) 2002-05-31 2003-05-28 Worm-planetary gear train with high transmission ratio

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
YUP039802 2002-05-31
YUP-398/02 2002-05-31

Publications (2)

Publication Number Publication Date
WO2003102445A2 true WO2003102445A2 (fr) 2003-12-11
WO2003102445A3 WO2003102445A3 (fr) 2004-04-29

Family

ID=29712748

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/YU2003/000014 Ceased WO2003102445A2 (fr) 2002-05-31 2003-05-28 Train d'engrenages a vis sans fin et planetaires a rapport de transmission eleve

Country Status (2)

Country Link
AU (1) AU2003238312A1 (fr)
WO (1) WO2003102445A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111964692A (zh) * 2020-07-17 2020-11-20 北京航天控制仪器研究所 一种基于串联式组合传动的高分辨率三轴测试仿真设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928705C2 (de) * 1979-07-16 1981-09-10 Josef 7312 Kirchheim Pradler Antriebsmotorgetriebeeinheit
FR2568652B1 (fr) * 1984-08-03 1989-12-15 Marchal Equip Auto Dispositif d'engrenages reducteur, du type epicycloidal
DE3830654A1 (de) * 1988-09-09 1989-11-23 Daimler Benz Ag Vorhaltelenkung
DE10000221A1 (de) * 2000-01-05 2001-07-12 Bosch Gmbh Robert Stellglied für eine Fahrzeug-Lenkvorrichtung
IT1317158B1 (it) * 2000-04-03 2003-05-27 Motovario S P A Riduttore comprendente un primo stadio a corona e vite senza fine edun secondo stadio con un gruppo epicicloidale

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111964692A (zh) * 2020-07-17 2020-11-20 北京航天控制仪器研究所 一种基于串联式组合传动的高分辨率三轴测试仿真设备
CN111964692B (zh) * 2020-07-17 2022-07-29 北京航天控制仪器研究所 一种基于串联式组合传动的高分辨率三轴测试仿真设备

Also Published As

Publication number Publication date
WO2003102445A3 (fr) 2004-04-29
AU2003238312A8 (en) 2003-12-19
AU2003238312A1 (en) 2003-12-19

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