JP7450776B2 - 歯車装置 - Google Patents
歯車装置 Download PDFInfo
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- JP7450776B2 JP7450776B2 JP2023020844A JP2023020844A JP7450776B2 JP 7450776 B2 JP7450776 B2 JP 7450776B2 JP 2023020844 A JP2023020844 A JP 2023020844A JP 2023020844 A JP2023020844 A JP 2023020844A JP 7450776 B2 JP7450776 B2 JP 7450776B2
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- gear
- internal
- reinforcing member
- internal gear
- external
- Prior art date
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- 230000003014 reinforcing effect Effects 0.000 claims description 93
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 229910001208 Crucible steel Inorganic materials 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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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
- F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
-
- 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
Description
Claims (5)
- 外歯歯車と、
前記外歯歯車と噛み合う内歯歯車が設けられた内歯部材と、を備える歯車装置であって、
前記内歯部材は、樹脂系素材により構成され、
前記外歯歯車との噛み合いによる前記内歯歯車の径方向外側への変形を拘束する補強部材を備え、
前記補強部材は、前記内歯歯車の内歯と径方向に重なる位置に設けられ、
前記内歯部材には、前記補強部材とは別に設けられるボルトが、前記補強部材の前記内歯と径方向に重なる箇所に対して、軸方向から見て重なる位置にねじ込まれる歯車装置。 - 前記補強部材は、無端リング状をなす請求項1に記載の歯車装置。
- 前記補強部材は、前記内歯部材の外周部に嵌合され、金属系素材により構成される請求項1に記載の歯車装置。
- 前記外歯歯車と噛み合う他の内歯歯車が設けられ樹脂系素材により構成された他の内歯部材と、
前記外歯歯車との噛み合いによる前記他の内歯歯車の径方向外側への変形を拘束する他の補強部材と、を備え、
前記他の内歯部材には、前記他の補強部材とは別に設けられる他のボルトが、前記他の内歯歯車の内歯と径方向から見て重なる位置、又は、径方向において前記他の補強部材と前記他の内歯歯車の内歯と間の位置に設けられる請求項1に記載の歯車装置。 - 前記補強部材は、径方向から見て、前記内歯歯車の内歯の軸方向中央部を含む範囲と重なる位置に設けられる請求項1に記載の歯車装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023020844A JP7450776B2 (ja) | 2019-05-23 | 2023-02-14 | 歯車装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019096548A JP7267550B2 (ja) | 2019-05-23 | 2019-05-23 | 歯車装置 |
JP2023020844A JP7450776B2 (ja) | 2019-05-23 | 2023-02-14 | 歯車装置 |
Related Parent Applications (1)
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---|---|---|---|
JP2019096548A Division JP7267550B2 (ja) | 2019-05-23 | 2019-05-23 | 歯車装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023053303A JP2023053303A (ja) | 2023-04-12 |
JP7450776B2 true JP7450776B2 (ja) | 2024-03-15 |
Family
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JP2019096548A Active JP7267550B2 (ja) | 2019-05-23 | 2019-05-23 | 歯車装置 |
JP2023020844A Active JP7450776B2 (ja) | 2019-05-23 | 2023-02-14 | 歯車装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019096548A Active JP7267550B2 (ja) | 2019-05-23 | 2019-05-23 | 歯車装置 |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP7267550B2 (ja) |
CN (1) | CN113825930A (ja) |
DE (1) | DE112020002504T5 (ja) |
WO (1) | WO2020235399A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023037754A (ja) * | 2021-09-06 | 2023-03-16 | 住友重機械工業株式会社 | 動力伝達装置及び動力伝達装置の製造方法 |
JP2023050943A (ja) | 2021-09-30 | 2023-04-11 | 三菱重工コンプレッサ株式会社 | 遊星歯車機構及び回転機械システム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015224684A (ja) | 2014-05-27 | 2015-12-14 | アイシン精機株式会社 | 波動歯車装置 |
JP2018155313A (ja) | 2017-03-17 | 2018-10-04 | 住友重機械工業株式会社 | 撓み噛み合い式歯車装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20313273U1 (de) * | 2003-08-21 | 2004-09-30 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Antriebssystem für Verstelleinrichtungen in Kraftfahrzeugen |
CN102434635A (zh) * | 2011-12-19 | 2012-05-02 | 福建长江工业有限公司 | 集成谐波传动机 |
WO2015075781A1 (ja) * | 2013-11-19 | 2015-05-28 | 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、摩擦係合式の波動装置、および波動発生器 |
JP6268974B2 (ja) | 2013-11-21 | 2018-01-31 | アイシン精機株式会社 | 波動歯車装置 |
JP6418689B2 (ja) * | 2015-01-30 | 2018-11-07 | 学校法人明治大学 | 減速装置 |
JP2017044246A (ja) * | 2015-08-25 | 2017-03-02 | 株式会社ジェイテクト | 波動歯車伝達装置 |
CN106402285B (zh) * | 2016-11-16 | 2020-09-04 | 李宗翰 | 一种可增大输出扭矩的偏心摆动型行星齿轮减速装置 |
-
2019
- 2019-05-23 JP JP2019096548A patent/JP7267550B2/ja active Active
-
2020
- 2020-05-12 CN CN202080008826.6A patent/CN113825930A/zh active Pending
- 2020-05-12 DE DE112020002504.7T patent/DE112020002504T5/de active Pending
- 2020-05-12 WO PCT/JP2020/019018 patent/WO2020235399A1/ja active Application Filing
-
2023
- 2023-02-14 JP JP2023020844A patent/JP7450776B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015224684A (ja) | 2014-05-27 | 2015-12-14 | アイシン精機株式会社 | 波動歯車装置 |
JP2018155313A (ja) | 2017-03-17 | 2018-10-04 | 住友重機械工業株式会社 | 撓み噛み合い式歯車装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2020235399A1 (ja) | 2020-11-26 |
CN113825930A (zh) | 2021-12-21 |
JP7267550B2 (ja) | 2023-05-02 |
JP2020190306A (ja) | 2020-11-26 |
JP2023053303A (ja) | 2023-04-12 |
DE112020002504T5 (de) | 2022-05-19 |
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