JP6208820B2 - 減速装置 - Google Patents
減速装置 Download PDFInfo
- Publication number
- JP6208820B2 JP6208820B2 JP2016124068A JP2016124068A JP6208820B2 JP 6208820 B2 JP6208820 B2 JP 6208820B2 JP 2016124068 A JP2016124068 A JP 2016124068A JP 2016124068 A JP2016124068 A JP 2016124068A JP 6208820 B2 JP6208820 B2 JP 6208820B2
- Authority
- JP
- Japan
- Prior art keywords
- eccentric
- casing
- eccentric body
- main bearing
- flange
- 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
Links
- 230000009467 reduction Effects 0.000 title claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 8
- 230000004323 axial length Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
- F16C19/361—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with cylindrical rollers
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Rolling Contact Bearings (AREA)
Description
4…モータ
5…平行軸歯車構造の減速機構
6…内接噛合遊星歯車構造の減速機構
8…ロボットの第1部材
10…ロボットの第2部材
12…第1フランジ体
14…第2フランジ体
16…ケーシング
32…入力軸
60、61…円筒ころ列
60A、61A…円筒ころ
64、66…内輪
68、70…外輪
74、76…リテーナ
Claims (3)
- ケーシングと、内歯歯車と、該内歯歯車に内接噛合する外歯歯車と、該外歯歯車を揺動させる偏心体軸と、前記偏心体軸を支持するフランジ体と、前記ケーシングと前記フランジ体を相対回転自在に支持する主軸受と、を備えた減速装置において、
前記主軸受は、外輪と内輪の間に配置され前記内歯歯車の軸線に対して傾斜した回転軸を有する複数のころと、該複数のころを保持するリテーナと、を有し、
前記内輪及び外輪には前記ころの軸方向の移動を拘束する鍔部がなく、
前記リテーナは、前記ケーシングに接触している
ことを特徴とする減速装置。 - 請求項1において、
前記内歯歯車は、前記ケーシングに組み込まれた外ピンによって構成され、前記外輪によって前記内歯歯車の軸方向における前記外ピンの移動が規制されている
ことを特徴とする減速装置。 - 請求項1または2において、
前記偏心体軸を前記フランジ体に支持する偏心体軸受を備え、
前記主軸受と前記偏心体軸受とが径方向から見て重なる
ことを特徴とする減速装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016124068A JP6208820B2 (ja) | 2016-06-23 | 2016-06-23 | 減速装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016124068A JP6208820B2 (ja) | 2016-06-23 | 2016-06-23 | 減速装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014088543A Division JP5961214B2 (ja) | 2014-04-22 | 2014-04-22 | 減速装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016166678A JP2016166678A (ja) | 2016-09-15 |
JP6208820B2 true JP6208820B2 (ja) | 2017-10-04 |
Family
ID=56897569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016124068A Active JP6208820B2 (ja) | 2016-06-23 | 2016-06-23 | 減速装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6208820B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI609143B (zh) * | 2016-12-29 | 2017-12-21 | 財團法人工業技術研究院 | 偏心擺動減速裝置 |
DE102019110299A1 (de) * | 2019-04-18 | 2020-10-22 | Schaeffler Technologies AG & Co. KG | Kegelrollenlager |
JP2021004660A (ja) * | 2019-06-27 | 2021-01-14 | ナブテスコ株式会社 | 軸受および減速機 |
JP2021004659A (ja) * | 2019-06-27 | 2021-01-14 | ナブテスコ株式会社 | 回転機構、減速機および回転機構の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5210506B2 (ja) * | 1973-03-19 | 1977-03-24 | ||
FR2222897A5 (ja) * | 1973-03-20 | 1974-10-18 | Rks | |
JP2888691B2 (ja) * | 1992-03-12 | 1999-05-10 | 住友重機械工業株式会社 | 内接噛合遊星歯車構造 |
JP2001349329A (ja) * | 2000-06-06 | 2001-12-21 | Jiro Adachi | アンギュラーコンタクト円筒ころ軸受 |
-
2016
- 2016-06-23 JP JP2016124068A patent/JP6208820B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2016166678A (ja) | 2016-09-15 |
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