BR112018071910A2 - redutor cicloidal com ajuste automático de recuo e sistema de direção assistida com tal redutor - Google Patents

redutor cicloidal com ajuste automático de recuo e sistema de direção assistida com tal redutor

Info

Publication number
BR112018071910A2
BR112018071910A2 BR112018071910A BR112018071910A BR112018071910A2 BR 112018071910 A2 BR112018071910 A2 BR 112018071910A2 BR 112018071910 A BR112018071910 A BR 112018071910A BR 112018071910 A BR112018071910 A BR 112018071910A BR 112018071910 A2 BR112018071910 A2 BR 112018071910A2
Authority
BR
Brazil
Prior art keywords
cycloidal
gearbox
tooth assembly
disc
annular gear
Prior art date
Application number
BR112018071910A
Other languages
English (en)
Inventor
Rey Laurent
Original Assignee
Jtekt Europe Sas
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 Jtekt Europe Sas filed Critical Jtekt Europe Sas
Publication of BR112018071910A2 publication Critical patent/BR112018071910A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0421—Electric motor acting on or near steering gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • 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
    • F16H1/2863—Arrangements for adjusting or for taking-up backlash
    • 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
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • 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
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • F16H55/566—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable only adjustable when pulley is stationary
    • 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
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H2001/324—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear comprising two axially spaced, rigidly interconnected, orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)
  • Power Steering Mechanism (AREA)

Abstract

a invenção diz respeito a um redutor com um par de engrenagens cicloidais (1), que compreende um eixo de entrada (2), montado em uma carcaça de redutor (20) de tal modo que ele gira em torno de um eixo referido como "eixo principal" (zz?), um membro excêntrico (22) suportado pelo eixo de entrada (2) e girado pelo último, pelo menos um disco cicloidal (23) montado rotativamente no referido membro excêntrico (22) e com um conjunto de dentes cicloidais (23t), pelo menos uma engrenagem anelar (25) provida com um conjunto de dentes de recepção (25t) no qual o conjunto de dentes cicloidais (23t) do disco cicloidal (23) se engrena, e um eixo de saída (3); em que o redutor compreende um dispositivo de suspensão (50) disposto para retornar elasticamente o conjunto de dentes cicloidais (23t) do disco cicloidal (23) e o conjunto de dentes de recepção (25t) da engrenagem anelar em direção um ao outro de tal modo que o recuo de engrenamento entre o disco cicloidal (23) e a referida engrenagem anelar (25) é ajustado de forma autônoma ao longo de pelo menos um componente radial em relação ao eixo principal (zz?).
BR112018071910A 2016-04-25 2017-04-21 redutor cicloidal com ajuste automático de recuo e sistema de direção assistida com tal redutor BR112018071910A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1653628A FR3050504B1 (fr) 2016-04-25 2016-04-25 Reducteur cycloidal avec rattrapage automatique de jeu et systeme de direction assistee pourvu d’un tel reducteur
PCT/FR2017/050943 WO2017187055A1 (fr) 2016-04-25 2017-04-21 Réducteur cycloïdal avec rattrapage automatique de jeu et système de direction assistée pourvu d'un tel réducteur

Publications (1)

Publication Number Publication Date
BR112018071910A2 true BR112018071910A2 (pt) 2019-02-05

Family

ID=56119640

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071910A BR112018071910A2 (pt) 2016-04-25 2017-04-21 redutor cicloidal com ajuste automático de recuo e sistema de direção assistida com tal redutor

Country Status (7)

Country Link
US (1) US10926792B2 (pt)
EP (1) EP3449156B1 (pt)
JP (1) JP6894924B2 (pt)
CN (1) CN109073047B (pt)
BR (1) BR112018071910A2 (pt)
FR (1) FR3050504B1 (pt)
WO (1) WO2017187055A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3050502B1 (fr) * 2016-04-25 2020-02-14 Jtekt Europe Reducteur cycloidal a denture helicoidale pour direction assistee
JP6954817B2 (ja) * 2017-11-30 2021-10-27 ナブテスコ株式会社 補助装置
JP7145492B2 (ja) * 2018-09-13 2022-10-03 学校法人大同学園 減速機
JP7147552B2 (ja) * 2018-12-27 2022-10-05 トヨタ自動車株式会社 車両用車輪配設モジュール
JP7221077B2 (ja) * 2019-02-20 2023-02-13 住友重機械工業株式会社 撓み噛合い式歯車装置及びその製造方法
CN114341524A (zh) * 2019-06-13 2022-04-12 圆波驱动合作伙伴公司 一种圆形波驱动器
US20230193987A1 (en) * 2020-03-31 2023-06-22 Circular Wave Drive Partners Inc. Circular wave drive
KR102336717B1 (ko) * 2020-06-29 2021-12-08 주식회사 디알드라이브 이중 편심 구조의 감속기
CN111828558B (zh) * 2020-08-10 2022-09-20 重庆大学 一种可调隙少齿差减速器
TWI751833B (zh) * 2020-12-11 2022-01-01 上銀科技股份有限公司 具有預壓調整裝置之擺線式減速機
CN112906165A (zh) * 2021-03-29 2021-06-04 野象科技(重庆)有限公司 一种零部件自动分拣组装方法、装置、设备及计算机可读介质
CN113404820B (zh) * 2021-06-29 2022-09-23 重庆大学 一种可调隙多曲柄变齿厚精密传动装置
CN113639011B (zh) * 2021-08-03 2023-03-31 珠海格力电器股份有限公司 一种具备零齿隙性能的刚柔耦合rv减速器

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FR1351031A (fr) * 1962-03-10 1964-01-31 Fichtel & Sachs Ag Engrenage excentrique
FR1329646A (fr) * 1962-04-19 1963-06-14 Réducteur de vitesse à mouvement hypocycloïdal de très faible amplitude
US4487091A (en) 1982-02-01 1984-12-11 Pierrat Michel A Speed reducer and method for reducing blacklash
US4549450A (en) * 1982-02-25 1985-10-29 Pierrat Michel A Orbital speed reducer with compensation coupling
JPS6184439A (ja) * 1984-10-02 1986-04-30 Matsushita Electric Ind Co Ltd 差動変速装置
CN1007545B (zh) * 1985-08-24 1990-04-11 沈培基 摆线等距线齿轮传动副及其装置
JPH0280249U (pt) * 1988-12-09 1990-06-20
EP0474897B1 (en) * 1990-09-10 1995-05-17 Sumitomo Heavy Industries Co., Ltd. Planetary speed changing device
US5145468A (en) * 1991-01-07 1992-09-08 Compudrive Corporation Adjustable cycloidal speed reducer
JPH05296301A (ja) * 1992-04-15 1993-11-09 Harmonic Drive Syst Ind Co Ltd バックラッシュレス機構付き遊星歯車式減速装置
JPH0718055U (ja) * 1993-09-02 1995-03-31 三菱重工業株式会社 減速機
JPH11263234A (ja) * 1998-01-23 1999-09-28 Trw Inc 減速器を備えた電動式ステアリングシステム
RU2010135632A (ru) * 2010-06-25 2012-03-10 Камосайко Кабушики Каиша (Jp) Устройство роликового привода (варианты)
FR3001518B1 (fr) * 2013-01-31 2016-05-13 Claude Paul BARANGER Reducteur a roue orbitale
JP5862696B2 (ja) * 2014-01-29 2016-02-16 株式会社日本自動車部品総合研究所 バルブタイミング調整装置
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CN204647165U (zh) * 2015-05-07 2015-09-16 昆山光腾智能机械有限公司 针齿摆线减速器

Also Published As

Publication number Publication date
JP6894924B2 (ja) 2021-06-30
FR3050504B1 (fr) 2020-02-14
FR3050504A1 (fr) 2017-10-27
US10926792B2 (en) 2021-02-23
CN109073047B (zh) 2021-10-08
EP3449156A1 (fr) 2019-03-06
WO2017187055A1 (fr) 2017-11-02
US20190047610A1 (en) 2019-02-14
EP3449156B1 (fr) 2020-08-19
CN109073047A (zh) 2018-12-21
JP2019515208A (ja) 2019-06-06

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2667 DE 15-02-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.