KR890005419A - 파형식 맞물림 변형기어장치 - Google Patents

파형식 맞물림 변형기어장치 Download PDF

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Publication number
KR890005419A
KR890005419A KR1019880012132A KR880012132A KR890005419A KR 890005419 A KR890005419 A KR 890005419A KR 1019880012132 A KR1019880012132 A KR 1019880012132A KR 880012132 A KR880012132 A KR 880012132A KR 890005419 A KR890005419 A KR 890005419A
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KR
South Korea
Prior art keywords
gear
circular
shape
flexible
tooth
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Application number
KR1019880012132A
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English (en)
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KR920008646B1 (ko
Inventor
쇼이치 이시가와
요시히데 기요사와
Original Assignee
마고토 아츠오
가부시키가이샤 하모닉드라이브시스템
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Publication of KR890005419A publication Critical patent/KR890005419A/ko
Application granted granted Critical
Publication of KR920008646B1 publication Critical patent/KR920008646B1/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
    • 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
    • F16H49/00—Other gearings
    • F16H49/001—Wave gearings, e.g. harmonic drive transmissions
    • 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
    • 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
    • F16H55/0833—Flexible toothed member, e.g. harmonic drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/352—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using bevel or epicyclic gear
    • F01L2001/3521—Harmonic drive of flexspline type
    • 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

Abstract

내용 없음

Description

파형식 맞물림 변형기어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는, 종래 파형식 맞물림 변형기어장치의 정면도.
제2도(a)~(d)는, 제1도 기어장치의 동작설명도.

Claims (4)

  1. 강체의 제1원형기어와, 이 제1원형기어와 다른 이빨수를 가지면서 이 제1원형기어의 동축상에 병렬배치된 강체의 제 2원형기어, 상기 제1원형기어와 동일한 이빨수를 가지면서 상기 원형기어들의 안쪽에서 이 원형기어들과 맞물리도록 동축상에 배치된 가요성기어 및, 이 가요성기어를 비원형으로 변형시켜 상기 제1원형기어와 제2원형기어의 이빨과 국부적으로 맞물리도록 하고 이 변형된 가요성기어를 회전시켜 제1 및 제2원형기어 사이에 상대적으로 회전이 일어나도록 하는 파동발생기를 구비한 파형식 맞물림 변형기어장치에 있어서, 상기 가요성기어의 각 이빨이 볼록한 형상의 이끝면과 오목한 형상의 이뿌리면을 갖추고 제1원형기어의 이 모양은 가요성기어의 변형된 형상이 파동발생기에 의해 회전될때 상기 가요성기어의 이끝면이 형성시키는 궤적곡선에 의하여 형성되며, 상기 제1원형기어의 이빨깊이는 가용성기어의 작동깊이보다 크거나 동일하게 형성되는 것을 특징으로 하는 파동식 맞물림 변형기어장치.
  2. 제1항에 있어서, 상기 가요성기어는 타원체의 주축상에 있는 2개의 지점에서 이 가요성기어의 이모양이 원형기어들과 맞물려지기 위해 타원체형상으로 형성되는 것을 특징으로 하는 파형식 맞물림 변형기어장치.
  3. 제1항에 있어서, 상기 가요성기어는 동일한 공간의 3지점에서 이 가요성기어가 원형기어에 맞물려지도록 변형되어지는 것을 특징으로 하는 파형식 맞물림 변형기어장치.
  4. 제1항에 있어서, 상기 가요성기어와 제2원형기어의 각각의 이 모양은 파동발생기의 형상에 따른 제2원형기어에 가요성기어의 운동궤적에 대해 적용된 1/2축척크기의 상사 형상으로의 사상곡선으로 형성되어지되, 상기 상사형상은 가요성기어와 제2원형기어가 각각 접촉상태로부터 분리되어지는 상태까지의 기준점상에 기초를 두고 있는 것을 특징으로 하는 파형식 맞물림 변형기어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880012132A 1987-09-21 1988-09-20 파형식 맞물림변형기어장치 KR920008646B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-236843 1987-09-21
JP62236843A JP2503027B2 (ja) 1987-09-21 1987-09-21 撓みかみ合い式歯車装置

Publications (2)

Publication Number Publication Date
KR890005419A true KR890005419A (ko) 1989-05-13
KR920008646B1 KR920008646B1 (ko) 1992-10-08

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KR1019880012132A KR920008646B1 (ko) 1987-09-21 1988-09-20 파형식 맞물림변형기어장치

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US (1) US4974470A (ko)
EP (1) EP0309197B1 (ko)
JP (1) JP2503027B2 (ko)
KR (1) KR920008646B1 (ko)
AT (1) ATE83300T1 (ko)
CA (1) CA1309273C (ko)
DE (1) DE3876566T2 (ko)

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EP0309197A3 (en) 1989-12-13
JP2503027B2 (ja) 1996-06-05
ATE83300T1 (de) 1992-12-15
US4974470A (en) 1990-12-04
JPS6479448A (en) 1989-03-24
CA1309273C (en) 1992-10-27
DE3876566D1 (de) 1993-01-21
EP0309197A2 (en) 1989-03-29
EP0309197B1 (en) 1992-12-09
KR920008646B1 (ko) 1992-10-08
DE3876566T2 (de) 1993-04-22

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