CN114867951B - 波动齿轮装置 - Google Patents

波动齿轮装置

Info

Publication number
CN114867951B
CN114867951B CN202080006682.0A CN202080006682A CN114867951B CN 114867951 B CN114867951 B CN 114867951B CN 202080006682 A CN202080006682 A CN 202080006682A CN 114867951 B CN114867951 B CN 114867951B
Authority
CN
China
Prior art keywords
tooth
external
gear
teeth
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
CN202080006682.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN114867951A (zh
Inventor
城越教夫
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.)
Harmonic Drive Systems Inc
Original Assignee
Harmonic Drive Systems Inc
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 Harmonic Drive Systems Inc filed Critical Harmonic Drive Systems Inc
Publication of CN114867951A publication Critical patent/CN114867951A/zh
Application granted granted Critical
Publication of CN114867951B publication Critical patent/CN114867951B/zh
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
    • F16H1/28—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
    • 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
    • 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)
CN202080006682.0A 2020-01-08 2020-01-08 波动齿轮装置 Active CN114867951B (zh)

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
CN114867951A CN114867951A (zh) 2022-08-05
CN114867951B true CN114867951B (zh) 2025-07-18

Family

ID=76788163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080006682.0A Active CN114867951B (zh) 2020-01-08 2020-01-08 波动齿轮装置

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090098533A (ko) * 2008-03-14 2009-09-17 이부락 하모닉 감속기 치형 구조
EP3196507A1 (en) * 2014-08-06 2017-07-26 Harmonic Drive Systems Inc. Flat wave gearing
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

Family Cites Families (24)

* 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
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
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090098533A (ko) * 2008-03-14 2009-09-17 이부락 하모닉 감속기 치형 구조
EP3196507A1 (en) * 2014-08-06 2017-07-26 Harmonic Drive Systems Inc. Flat wave gearing
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

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
CN114867951A (zh) 2022-08-05
JPWO2021140592A1 (https=) 2021-07-15
EP3913254B1 (en) 2024-11-20
EP3913254C0 (en) 2024-11-20
KR102513723B1 (ko) 2023-03-23
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
CN114867951B (zh) 波动齿轮装置
JP5005422B2 (ja) 射出成形ギヤ
EP1959167B1 (en) Injection-molded resin face gear
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
JP2002347081A (ja) 環状樹脂成形品
CN113286956A (zh) 蜗杆以及旋转设备
CN102114694B (zh) 模具
JP2000145928A (ja) 歯 車
JP3596131B2 (ja) 射出成形歯車
JP4297926B2 (ja) 射出成形プラスチックギヤ
CN100519136C (zh) 成形模具、风扇制造方法
JP6966264B2 (ja) ギアードモータ
JP7539288B2 (ja) 吸気制御装置の製造方法
WO2021111833A1 (ja) 樹脂成形品及び金型
EP4691745A1 (en) Mold and method for molding flexible external gear
JP5284145B2 (ja) 円環状外周部を有する樹脂成形品
JP2017207079A (ja) シールリングの製造方法及び射出成形金型
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
JP4442868B2 (ja) 樹脂歯車
JP2021071182A (ja) 樹脂成形品の連結構造
JPH1040748A (ja) 電線リングマーク
CN114555311A (zh) 具有至少一个集成的附件的一体的铸造构件以及用于制造铸造构件的方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant