JP7483592B2 - 歯車装置及び歯車 - Google Patents
歯車装置及び歯車 Download PDFInfo
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- JP7483592B2 JP7483592B2 JP2020186512A JP2020186512A JP7483592B2 JP 7483592 B2 JP7483592 B2 JP 7483592B2 JP 2020186512 A JP2020186512 A JP 2020186512A JP 2020186512 A JP2020186512 A JP 2020186512A JP 7483592 B2 JP7483592 B2 JP 7483592B2
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- 230000002093 peripheral effect Effects 0.000 claims description 19
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- 239000002184 metal Substances 0.000 description 12
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- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
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- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-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
- 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
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/18—Eccentric-shafts
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2202/00—Solid materials defined by their properties
- F16C2202/02—Mechanical properties
- F16C2202/04—Hardness
-
- 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
- F16H2001/323—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 comprising eccentric crankshafts driving or driven by a gearing
-
- 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
- F16H2001/325—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 comprising a carrier with pins guiding at least one orbital gear with circular holes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Retarders (AREA)
- Gears, Cams (AREA)
Description
Claims (6)
- 揺動歯車と、
前記揺動歯車を揺動させる偏心体と、を備える偏心揺動型の歯車装置であって、
本歯車装置の他の構成部品と接触する接触面を有する接触部品を備え、
前記接触部品は、
母材と、
前記母材とは素材が異なり、前記母材の表面に肉盛され、前記母材よりも高硬度であり、前記接触面を構成する肉盛部と、を備え、
前記肉盛部は、当該肉盛部の一部を除去する加工が施された加工面を有する歯車装置。 - 前記接触部品は、前記偏心体であり、
前記偏心体の外周面は、前記肉盛部によって構成される高硬度領域と、前記高硬度領域よりも低硬度の低硬度領域とを備え、
前記低硬度領域は、前記偏心体の軸心周りの範囲のうち、前記軸心より反最大偏心方向に延びる基準線から±90度の範囲内に設けられる請求項1に記載の歯車装置。 - 前記加工面は、研削によって除去された研削面である請求項1に記載の歯車装置。
- 前記接触部品は、前記揺動歯車を構成する外歯歯車であり、
前記肉盛部は、前記外歯歯車の歯面に設けられ、
前記肉盛部は、前記歯面における歯丈方向の中央部に設けられ、
前記母材は、前記外歯歯車の歯底部において露出する請求項1に記載の歯車装置。 - 揺動歯車と、
前記揺動歯車を揺動させる偏心体と、を備える偏心揺動型の歯車装置であって、
本歯車装置の他の構成部品と接触する接触面を有する接触部品を備え、
前記接触部品は、
母材と、
前記母材の表面に肉盛され、前記母材よりも高硬度であり、前記接触面を構成する肉盛部と、を備え、
前記接触部品は、前記揺動歯車を構成する外歯歯車であり、
前記肉盛部は、前記外歯歯車の歯面の全周に設けられ、
前記歯面は、高硬度領域と、前記高硬度領域よりも低硬度の低硬度領域と、を備え、
前記低硬度領域は、前記外歯歯車の歯底部に設けられる歯車装置。 - 請求項1、3~5のいずれかに記載の歯車装置に用いられる前記接触部品となる歯車であって、
他の歯車と接触する接触面と、
母材と、
前記母材とは素材が異なり、前記母材の表面に肉盛され、前記母材よりも高硬度であり、前記接触面を構成する肉盛部と、を備え、
本歯車の歯面は、前記肉盛部によって構成され、本歯車の歯丈方向の中央部に少なくとも設けられる高硬度領域と、前記高硬度領域よりも低硬度の低硬度領域とを備え、
前記低硬度領域は、本歯車の歯底部に設けられる歯車。
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JP2020186512A JP7483592B2 (ja) | 2020-11-09 | 2020-11-09 | 歯車装置及び歯車 |
CN202111215718.9A CN114458736A (zh) | 2020-11-09 | 2021-10-19 | 齿轮装置及齿轮 |
DE102021129020.1A DE102021129020B4 (de) | 2020-11-09 | 2021-11-08 | Zahnradvorrichtung und zahnrad |
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JP2020186512A JP7483592B2 (ja) | 2020-11-09 | 2020-11-09 | 歯車装置及び歯車 |
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JP2022076205A JP2022076205A (ja) | 2022-05-19 |
JP7483592B2 true JP7483592B2 (ja) | 2024-05-15 |
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JP (1) | JP7483592B2 (ja) |
CN (1) | CN114458736A (ja) |
DE (1) | DE102021129020B4 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007114524A1 (ja) | 2006-03-30 | 2007-10-11 | Komatsu Ltd. | 耐摩耗粒子及び耐摩耗構造部材 |
WO2016079815A1 (ja) | 2014-11-18 | 2016-05-26 | 株式会社小松製作所 | スプロケットおよびその製造方法 |
JP2018115681A (ja) | 2017-01-16 | 2018-07-26 | 住友重機械工業株式会社 | 減速装置及び回転体の熱処理方法 |
CN208089895U (zh) | 2017-10-26 | 2018-11-13 | 中航国际航空发展有限公司 | 防腐耐磨齿轮 |
CN209959823U (zh) | 2019-01-23 | 2020-01-17 | 重庆酷益泽机械制造有限公司 | 一种具有铍青铜层轴孔的吸声齿轮盘 |
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WO2015068227A1 (ja) * | 2013-11-06 | 2015-05-14 | 川崎重工業株式会社 | タービン翼およびその製造方法 |
JP6324761B2 (ja) | 2014-03-10 | 2018-05-16 | Ntn株式会社 | インホイールモータ駆動装置 |
JP6327910B2 (ja) | 2014-03-31 | 2018-05-23 | 住友重機械工業株式会社 | 偏心揺動型の減速装置 |
JP6200853B2 (ja) | 2014-05-27 | 2017-09-20 | 住友重機械工業株式会社 | 偏心揺動型の減速装置 |
JP7376439B2 (ja) * | 2017-01-16 | 2023-11-08 | 住友重機械工業株式会社 | ワークの加工方法 |
DE102017100944B4 (de) * | 2017-01-18 | 2020-10-01 | Leistritz Extrusionstechnik Gmbh | Nabenbauteil für eine Welle-Nabe-Verbindung, Welle-Nabe-Verbindung, sowie Verfahren zur Herstellung eines Nabenbauteils |
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2020
- 2020-11-09 JP JP2020186512A patent/JP7483592B2/ja active Active
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2021
- 2021-10-19 CN CN202111215718.9A patent/CN114458736A/zh active Pending
- 2021-11-08 DE DE102021129020.1A patent/DE102021129020B4/de active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007114524A1 (ja) | 2006-03-30 | 2007-10-11 | Komatsu Ltd. | 耐摩耗粒子及び耐摩耗構造部材 |
WO2016079815A1 (ja) | 2014-11-18 | 2016-05-26 | 株式会社小松製作所 | スプロケットおよびその製造方法 |
JP2018115681A (ja) | 2017-01-16 | 2018-07-26 | 住友重機械工業株式会社 | 減速装置及び回転体の熱処理方法 |
CN208089895U (zh) | 2017-10-26 | 2018-11-13 | 中航国际航空发展有限公司 | 防腐耐磨齿轮 |
CN209959823U (zh) | 2019-01-23 | 2020-01-17 | 重庆酷益泽机械制造有限公司 | 一种具有铍青铜层轴孔的吸声齿轮盘 |
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Publication number | Publication date |
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CN114458736A (zh) | 2022-05-10 |
DE102021129020B4 (de) | 2023-06-29 |
DE102021129020A1 (de) | 2022-05-12 |
JP2022076205A (ja) | 2022-05-19 |
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