WO2009116802A3 - 역입력 간섭방지 기능을 갖는 모터용 변속기 - Google Patents

역입력 간섭방지 기능을 갖는 모터용 변속기 Download PDF

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Publication number
WO2009116802A3
WO2009116802A3 PCT/KR2009/001373 KR2009001373W WO2009116802A3 WO 2009116802 A3 WO2009116802 A3 WO 2009116802A3 KR 2009001373 W KR2009001373 W KR 2009001373W WO 2009116802 A3 WO2009116802 A3 WO 2009116802A3
Authority
WO
WIPO (PCT)
Prior art keywords
drive shaft
speed
mounting ring
pole
ball
Prior art date
Application number
PCT/KR2009/001373
Other languages
English (en)
French (fr)
Other versions
WO2009116802A2 (ko
Inventor
정태진
유혁
Original Assignee
(주)엠비아이
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 (주)엠비아이 filed Critical (주)엠비아이
Priority to CA2718606A priority Critical patent/CA2718606C/en
Priority to US12/933,469 priority patent/US8490515B2/en
Priority to JP2011500703A priority patent/JP5182831B2/ja
Priority to CN200980110031XA priority patent/CN101978194B/zh
Priority to EP09722612A priority patent/EP2258964B1/en
Publication of WO2009116802A2 publication Critical patent/WO2009116802A2/ko
Publication of WO2009116802A3 publication Critical patent/WO2009116802A3/ko

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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
    • F16H1/28—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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
    • F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • 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
    • F16H3/003—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear-ratio being changed by inversion of torque direction
    • F16H3/005—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear-ratio being changed by inversion of torque direction for gearings using gears having orbital motion
    • 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
    • Y10T74/19172—Reversal of direction of power flow changes power transmission to alternate path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Retarders (AREA)
  • Braking Arrangements (AREA)
  • Friction Gearing (AREA)

Abstract

모터의 원동축이 정회전할때에는 출력커버로 정회전 정속출력되고, 모터의 원동축이 역회전할때에는 출력커버로 정회전 변속출력되는 통상의 모터용 변속기에서, 원동축에 정속 및 변속으로 구속되도록 구속수단을 결합할때에 어떠한 위치에서도 최소한 두 구속수단 중 어느 하나는 구속되지 않도록 하여 출력커버로부터 동력이 역입력 되어도 서로 간섭되지 않도록 할 수 있는 역입력 간섭방지 기능을 갖는 모터용 변속기가 개시된다. 본 발명에 따른 모터용 변속기는 원동축의 외주면상에 돌출된 키가 형성되고, 키의 폭보다 큰 키홈을 갖는 폴장착링이 키에 결합되고, 폴장착링에는 서로 반대의 방향성을 갖는 정속폴 및 변속폴이 키홈으로 하부가 연장되도록 장착되며, 폴장착링은 별도로 고정된 마찰핀에 의해 마찰고정되어, 원동축의 회전방향에 따라 적어도 어느 하나 또는 모든 폴이 키에 의해 눕혀질 수 있게 한다. 또는, 본 발명은 원동축의 외주면을 다각형으로 형성하고, 외주면에는 소정간격 서로 이격된 정속볼 및 변속볼이 상측 및 하측이 돌출되도록 내장된 볼장착링이 결합되며, 볼장착링은 별도로 고정된 마찰핀에 의해 마찰고정되어, 원동축의 회전방향에 따라 적어도 어느 하나 또는 모든 볼이 외주면에서 이탈될 수 있게 한다.
PCT/KR2009/001373 2008-03-21 2009-03-18 역입력 간섭방지 기능을 갖는 모터용 변속기 WO2009116802A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2718606A CA2718606C (en) 2008-03-21 2009-03-18 Speed controller for motor preventing interference from reverse input
US12/933,469 US8490515B2 (en) 2008-03-21 2009-03-18 Speed controller for motor preventing interference from reverse input
JP2011500703A JP5182831B2 (ja) 2008-03-21 2009-03-18 逆入力干渉防止機能を有するモータ用変速機
CN200980110031XA CN101978194B (zh) 2008-03-21 2009-03-18 防止由于反向输入而造成干涉的用于马达的速度控制器
EP09722612A EP2258964B1 (en) 2008-03-21 2009-03-18 Speed controller for motor preventing interference from reverse input

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0026273 2008-03-21
KR1020080026273A KR100950995B1 (ko) 2008-03-21 2008-03-21 역입력 간섭방지 기능을 갖는 모터용 변속기

Publications (2)

Publication Number Publication Date
WO2009116802A2 WO2009116802A2 (ko) 2009-09-24
WO2009116802A3 true WO2009116802A3 (ko) 2009-12-17

Family

ID=41091397

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001373 WO2009116802A2 (ko) 2008-03-21 2009-03-18 역입력 간섭방지 기능을 갖는 모터용 변속기

Country Status (7)

Country Link
US (1) US8490515B2 (ko)
EP (2) EP2258964B1 (ko)
JP (1) JP5182831B2 (ko)
KR (1) KR100950995B1 (ko)
CN (1) CN101978194B (ko)
CA (2) CA2784797C (ko)
WO (1) WO2009116802A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257220B2 (en) * 2010-02-03 2012-09-04 Tai-Her Yang Clutch type reversible transmission bicycle with bidirectional input and one-way output
KR101422135B1 (ko) * 2012-08-09 2014-07-22 (주)엠비아이 다단 변속기
KR20150077659A (ko) * 2013-12-30 2015-07-08 현대다이모스(주) 역전 변속 장치
US9447845B2 (en) * 2014-05-08 2016-09-20 Dura Operating, Llc Anti-backdrive actuator assembly
KR101791010B1 (ko) * 2015-09-15 2017-10-27 (주)엠비아이 모터용 변속기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373407A (en) * 1979-11-19 1983-02-15 Honda Giken Kogyo Kabushiki Kaisha Clutch mechanism for power transmission system
US4813299A (en) * 1979-10-26 1989-03-21 Honda Giken Kogyo Kabushiki Kaishi Automatic transmission
JP2005325862A (ja) * 2004-05-12 2005-11-24 Nsk Ltd 可変幅プーリ制御装置
JP2007225103A (ja) * 2006-02-24 2007-09-06 Noriaki Nakajima 遊星歯車とフルードカップリングの自動無段変速装置

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US4813299A (en) * 1979-10-26 1989-03-21 Honda Giken Kogyo Kabushiki Kaishi Automatic transmission
US4373407A (en) * 1979-11-19 1983-02-15 Honda Giken Kogyo Kabushiki Kaisha Clutch mechanism for power transmission system
JP2005325862A (ja) * 2004-05-12 2005-11-24 Nsk Ltd 可変幅プーリ制御装置
JP2007225103A (ja) * 2006-02-24 2007-09-06 Noriaki Nakajima 遊星歯車とフルードカップリングの自動無段変速装置

Also Published As

Publication number Publication date
KR100950995B1 (ko) 2010-04-02
CA2718606A1 (en) 2009-09-24
WO2009116802A2 (ko) 2009-09-24
CN101978194B (zh) 2013-10-02
CN101978194A (zh) 2011-02-16
JP2011515634A (ja) 2011-05-19
EP2258964B1 (en) 2012-08-15
US8490515B2 (en) 2013-07-23
EP2434180A1 (en) 2012-03-28
EP2434180B1 (en) 2013-02-13
CA2784797C (en) 2014-05-13
EP2258964A2 (en) 2010-12-08
CA2784797A1 (en) 2009-09-24
JP5182831B2 (ja) 2013-04-17
EP2258964A4 (en) 2011-04-13
KR20090100820A (ko) 2009-09-24
US20110015027A1 (en) 2011-01-20
CA2718606C (en) 2013-07-30

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