FR3112833B1 - Boîtier de transmission, groupe motoréducteur et engin roulant équipé d’un tel groupe motoréducteur - Google Patents

Boîtier de transmission, groupe motoréducteur et engin roulant équipé d’un tel groupe motoréducteur Download PDF

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Publication number
FR3112833B1
FR3112833B1 FR2007735A FR2007735A FR3112833B1 FR 3112833 B1 FR3112833 B1 FR 3112833B1 FR 2007735 A FR2007735 A FR 2007735A FR 2007735 A FR2007735 A FR 2007735A FR 3112833 B1 FR3112833 B1 FR 3112833B1
Authority
FR
France
Prior art keywords
motor unit
geared motor
cavity
wall
driving element
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.)
Active
Application number
FR2007735A
Other languages
English (en)
Other versions
FR3112833A1 (fr
Inventor
Sébastien Bray
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.)
France Reducteurs SA
Original Assignee
France Reducteurs SA
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 France Reducteurs SA filed Critical France Reducteurs SA
Priority to FR2007735A priority Critical patent/FR3112833B1/fr
Priority to PCT/FR2021/051164 priority patent/WO2022018337A1/fr
Priority to US18/015,070 priority patent/US20230272840A1/en
Priority to EP21742456.3A priority patent/EP4185790A1/fr
Publication of FR3112833A1 publication Critical patent/FR3112833A1/fr
Application granted granted Critical
Publication of FR3112833B1 publication Critical patent/FR3112833B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • F16H1/08—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes the members having helical, herringbone, or like teeth
    • 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
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/206—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members characterised by the driving or driven member being composed of two or more gear wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
    • 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
    • F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • F16H1/10—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes one of the members being internally toothed
    • 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
    • F16H1/24—Toothed gearings for conveying rotary motion without gears having orbital motion involving gears essentially having intermeshing elements other than involute or cycloidal teeth
    • 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
    • F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • 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
    • F16H55/17—Toothed wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • A01D69/06—Gearings
    • 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
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing 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
    • F16H55/17—Toothed wheels
    • F16H2055/176—Ring gears with inner teeth
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02034—Gearboxes combined or connected with electric machines
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • F16H2057/02056—Gearboxes for particular applications for vehicle transmissions for utility vehicles, e.g. tractors or agricultural machines
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Boîtier (1) de transmission pouvant être couplé à l’arbre (21) moteur d’un moteur (20) électrique pour former un groupe (22) motoréducteur, ledit boîtier (1) de transmission comprenant -un corps (2) de boîtier définissant une cavité (4),et logés au moins partiellement à l’intérieur de la cavité (4)- un élément (5) menant rotatif,- un arbre (6) de sortie et,- un dispositif (7) de transmission du mouvement de rotation de l’élément (5) menant rotatif à l’arbre (6) de sortie, caractérisé en ce que l’élément (5) menant rotatif est supporté à l’intérieur de la cavité (4) du corps (2) de boîtier par un ou plusieurs organes (8) de guidage et comprend une paroi (9) et deux dentures (10) hélicoïdales coaxiales réalisées d’une seule pièce avec la paroi (9) et disposées de part et d’autre de ladite paroi (9), lesdites dentures (10) hélicoïdales étant configurées pour générer des efforts axiaux de sens contraire. Figure pour l’abrégé : Fig. 2
FR2007735A 2020-07-23 2020-07-23 Boîtier de transmission, groupe motoréducteur et engin roulant équipé d’un tel groupe motoréducteur Active FR3112833B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2007735A FR3112833B1 (fr) 2020-07-23 2020-07-23 Boîtier de transmission, groupe motoréducteur et engin roulant équipé d’un tel groupe motoréducteur
PCT/FR2021/051164 WO2022018337A1 (fr) 2020-07-23 2021-06-24 Boîtier de transmission, groupe motoréducteur et engin roulant équipé d'un tel groupe motoréducteur
US18/015,070 US20230272840A1 (en) 2020-07-23 2021-06-24 Transmission housing, gearbox and wheeled vehicle provided with such a gearbox
EP21742456.3A EP4185790A1 (fr) 2020-07-23 2021-06-24 Boîtier de transmission, groupe motoréducteur et engin roulant équipé d'un tel groupe motoréducteur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007735 2020-07-23
FR2007735A FR3112833B1 (fr) 2020-07-23 2020-07-23 Boîtier de transmission, groupe motoréducteur et engin roulant équipé d’un tel groupe motoréducteur

Publications (2)

Publication Number Publication Date
FR3112833A1 FR3112833A1 (fr) 2022-01-28
FR3112833B1 true FR3112833B1 (fr) 2022-10-07

Family

ID=72885769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007735A Active FR3112833B1 (fr) 2020-07-23 2020-07-23 Boîtier de transmission, groupe motoréducteur et engin roulant équipé d’un tel groupe motoréducteur

Country Status (4)

Country Link
US (1) US20230272840A1 (fr)
EP (1) EP4185790A1 (fr)
FR (1) FR3112833B1 (fr)
WO (1) WO2022018337A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3144070A3 (fr) 2022-12-22 2024-06-28 France Reducteurs Engin roulant à déplacement automatique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570734A (en) * 1984-03-08 1986-02-18 Allied Corporation Power assist device for a vehicle steering system
US8934815B2 (en) * 2012-11-02 2015-01-13 Ricoh Company, Ltd. Gear transmission device and image forming apparatus including the same
CN203429444U (zh) * 2013-08-10 2014-02-12 常州至精精机有限公司 一种洗衣机传动装置的内齿圈与输入轴套组件
US10822020B2 (en) * 2018-08-08 2020-11-03 Ford Global Technologies, Llc Vehicle steering
US10829145B2 (en) * 2018-08-08 2020-11-10 Ford Global Technology, Llc Vehicle steering

Also Published As

Publication number Publication date
US20230272840A1 (en) 2023-08-31
FR3112833A1 (fr) 2022-01-28
WO2022018337A1 (fr) 2022-01-27
EP4185790A1 (fr) 2023-05-31

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