KR102513723B1 - 파동기어장치 - Google Patents

파동기어장치 Download PDF

Info

Publication number
KR102513723B1
KR102513723B1 KR1020217015039A KR20217015039A KR102513723B1 KR 102513723 B1 KR102513723 B1 KR 102513723B1 KR 1020217015039 A KR1020217015039 A KR 1020217015039A KR 20217015039 A KR20217015039 A KR 20217015039A KR 102513723 B1 KR102513723 B1 KR 102513723B1
Authority
KR
South Korea
Prior art keywords
tooth
external
gear
external tooth
internal
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
KR1020217015039A
Other languages
English (en)
Korean (ko)
Other versions
KR20210091173A (ko
Inventor
노리오 시로코시
Original Assignee
가부시키가이샤 하모닉 드라이브 시스템즈
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 가부시키가이샤 하모닉 드라이브 시스템즈 filed Critical 가부시키가이샤 하모닉 드라이브 시스템즈
Publication of KR20210091173A publication Critical patent/KR20210091173A/ko
Application granted granted Critical
Publication of KR102513723B1 publication Critical patent/KR102513723B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • 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
    • F16H49/00—Other gearings
    • F16H49/001—Wave gearings, e.g. harmonic drive transmissions
    • F16H2049/003—Features of the flexsplines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Gears, Cams (AREA)
  • Facsimile Scanning Arrangements (AREA)
KR1020217015039A 2020-01-08 2020-01-08 파동기어장치 Active KR102513723B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/000326 WO2021140592A1 (ja) 2020-01-08 2020-01-08 波動歯車装置

Publications (2)

Publication Number Publication Date
KR20210091173A KR20210091173A (ko) 2021-07-21
KR102513723B1 true KR102513723B1 (ko) 2023-03-23

Family

ID=76788163

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217015039A Active KR102513723B1 (ko) 2020-01-08 2020-01-08 파동기어장치

Country Status (7)

Country Link
US (1) US11732791B2 (https=)
EP (1) EP3913254B1 (https=)
JP (1) JP7034575B2 (https=)
KR (1) KR102513723B1 (https=)
CN (1) CN114867951B (https=)
TW (1) TWI850496B (https=)
WO (1) WO2021140592A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4660480A1 (en) 2023-01-30 2025-12-10 Harmonic Drive Systems Inc. Wave-motion gear device and external gear
EP4691745A1 (en) 2023-04-06 2026-02-11 Harmonic Drive Systems Inc. Mold and method for molding flexible external gear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017122362A1 (ja) 2016-01-15 2017-07-20 株式会社ハーモニック・ドライブ・システムズ ２応力純分離の波動歯車装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215139A (ja) * 1984-04-09 1985-10-28 Nippon Seiko Kk 調和駆動減速装置
JPS6275153A (ja) 1985-09-30 1987-04-07 Tsubakimoto Chain Co ハ−モニツクドライブ装置
DD244796A1 (de) * 1985-12-23 1987-04-15 Wtz Getriebe & Kupplungen Veb Verzahnung an wellgetrieben, insbesondere mit topffoermigem elastischen rad
US4817457A (en) 1986-08-18 1989-04-04 Quincy Technologies, Inc. Uniform wall flexspline
JP2503027B2 (ja) * 1987-09-21 1996-06-05 株式会社ハーモニック・ドライブ・システムズ 撓みかみ合い式歯車装置
JPH0545881Y2 (https=) * 1989-01-05 1993-11-29
JPH0552404A (ja) 1991-08-22 1993-03-02 Unitika Ltd 結露防止可能な多孔質材製ルーバー
JPH0552404U (ja) 1991-12-21 1993-07-13 第一化成株式会社 樹脂製ハーモニックドライブ減速装置
US7735396B2 (en) * 2004-06-21 2010-06-15 Harmonic Drive Systems Inc. Wave gear drive having negative deflection meshing tooth profile
US20090044651A1 (en) * 2006-03-31 2009-02-19 Jtekt Corporation Flexible Meshing-Type Gear Device and Steering Device for Vehicle
KR20090098533A (ko) * 2008-03-14 2009-09-17 이부락 하모닉 감속기 치형 구조
WO2010023710A1 (ja) * 2008-08-29 2010-03-04 株式会社ハーモニック・ドライブ・システムズ 正偏位噛み合い複合歯形を有する波動歯車装置
WO2010070712A1 (ja) * 2008-12-18 2010-06-24 株式会社ハーモニック・ドライブ・システムズ ３次元接触可能な転位歯形を有する波動歯車装置
JP2010190373A (ja) * 2009-02-20 2010-09-02 Harmonic Drive Syst Ind Co Ltd 波動歯車装置
JP5275150B2 (ja) * 2009-06-23 2013-08-28 株式会社ハーモニック・ドライブ・システムズ 波動歯車装置
JP5734102B2 (ja) * 2011-06-01 2015-06-10 株式会社ハーモニック・ドライブ・システムズ テーパ型の可撓性外歯車を備えた波動歯車装置
US9534681B2 (en) * 2011-09-29 2017-01-03 Harmonic Drive Systems Inc. Wave gear device having tapered flexible external gear
JP5456941B1 (ja) * 2012-08-17 2014-04-02 株式会社ハーモニック・ドライブ・システムズ ３次元接触歯形を有する波動歯車装置
KR101651549B1 (ko) * 2013-05-08 2016-08-26 가부시키가이샤 하모닉 드라이브 시스템즈 파동 기어 장치의 파동 발생기
KR101771186B1 (ko) * 2014-07-11 2017-08-24 가부시키가이샤 하모닉 드라이브 시스템즈 원호 치형을 이용하여 형성한 연속 접촉 치형을 갖는 파동 기어 장치
JP6370624B2 (ja) * 2014-07-23 2018-08-08 株式会社ハーモニック・ドライブ・システムズ デュアルタイプの波動歯車装置
BR112016030189B1 (pt) * 2014-08-06 2022-04-12 Harmonic Drive Systems Inc Engrenagem de onda plana
JP2017044287A (ja) 2015-08-27 2017-03-02 株式会社ジェイテクト 波動歯車伝達装置
JP6830736B2 (ja) * 2017-06-05 2021-02-17 株式会社ハーモニック・ドライブ・システムズ ２応力純分離の波動歯車装置
JP6695649B2 (ja) * 2017-10-19 2020-05-20 株式会社ハーモニック・ドライブ・システムズ ３次元かみ合い歯形を有する波動歯車装置
WO2019216039A1 (ja) * 2018-05-08 2019-11-14 ソニー株式会社 可撓性歯車の製造方法及び可撓性歯車ユニットの製造方法、並びに歯車

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017122362A1 (ja) 2016-01-15 2017-07-20 株式会社ハーモニック・ドライブ・システムズ ２応力純分離の波動歯車装置

Also Published As

Publication number Publication date
US11732791B2 (en) 2023-08-22
WO2021140592A1 (ja) 2021-07-15
TWI850496B (zh) 2024-08-01
EP3913254A4 (en) 2022-08-03
KR20210091173A (ko) 2021-07-21
CN114867951B (zh) 2025-07-18
CN114867951A (zh) 2022-08-05
JPWO2021140592A1 (https=) 2021-07-15
EP3913254B1 (en) 2024-11-20
EP3913254C0 (en) 2024-11-20
JP7034575B2 (ja) 2022-03-14
US20220333673A1 (en) 2022-10-20
EP3913254A1 (en) 2021-11-24
TW202132703A (zh) 2021-09-01

Similar Documents

Publication Publication Date Title
KR102513723B1 (ko) 파동기어장치
US6883397B2 (en) Gear made of resin, and mold structure
JP5008197B2 (ja) 射出成形樹脂歯車の成形方法及び射出成形樹脂歯車
US7698964B2 (en) Gear
KR20100138761A (ko) 파동기어장치
CN101096993B (zh) 蜗轮和蜗轮传动装置
EP1959167B1 (en) Injection-molded resin face gear
JP4191336B2 (ja) ギアケースの製造方法
CN107379395A (zh) 嵌入成型品的制造方法
JP4135794B2 (ja) 射出成形プラスチックギヤ
JP7680180B2 (ja) 波動歯車装置および外歯歯車
CN116194685B (zh) 具有三维齿形的波动齿轮装置
CN113028029B (zh) 圆柱环面组合式蜗杆、传动副及其设计和成型方法
JP4297926B2 (ja) 射出成形プラスチックギヤ
JP2000145928A (ja) 歯 車
KR20250136888A (ko) 가요성 외치기어의 성형틀 및 성형방법
CN112119243A (zh) 波动齿轮装置
JP2004019774A (ja) 射出成形樹脂フェースギヤ及びこの射出成形樹脂フェースギヤを使用したロボットハンドの指駆動機構
CN201989291U (zh) 塑料蜗轮注塑用的注塑模具组件
JP3490758B2 (ja) 内歯車およびその射出成形用金型
JPH0435139Y2 (https=)
JP3034115U (ja) 電線リングマーク
JP2023121072A (ja) 内接歯車ポンプ用アウターロータ、同製造方法、及び、同成形型
JP3924658B2 (ja) 人工歯の製作方法
JP2007061835A (ja) 冷間鍛造傘歯車

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20210518

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20220819

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20230220

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20230321

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20230321

End annual number: 3

Start annual number: 1

PG1601 Publication of registration