JP5400648B2 - 歯車伝動装置 - Google Patents
歯車伝動装置 Download PDFInfo
- Publication number
- JP5400648B2 JP5400648B2 JP2010025670A JP2010025670A JP5400648B2 JP 5400648 B2 JP5400648 B2 JP 5400648B2 JP 2010025670 A JP2010025670 A JP 2010025670A JP 2010025670 A JP2010025670 A JP 2010025670A JP 5400648 B2 JP5400648 B2 JP 5400648B2
- Authority
- JP
- Japan
- Prior art keywords
- flat washer
- eccentric body
- crankshaft
- gear
- bearing
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims description 58
- 238000005096 rolling process Methods 0.000 claims description 47
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000012447 hatching Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Description
8:円錐ころ軸受(第2軸受)
16:内歯歯車
18:外歯歯車
22:第1貫通孔(偏心体28に係合する貫通孔)
26:平ワッシャ
28:偏心体
30:円筒ころ軸受(第1軸受)
52:突起
100:歯車伝動装置
Claims (2)
- 内歯歯車と、
内歯歯車に支持されているキャリアと、
内歯歯車と噛み合いながら相対的に偏心回転する外歯歯車と、
内歯歯車又は外歯歯車のいずれか一方の歯車に形成されている貫通孔に係合する偏心体を有しているとともに、前記いずれか一方の歯車を偏心回転させるクランクシャフトと、
前記貫通孔の内壁と前記偏心体との間に配置されている第1軸受と、
キャリアとクランクシャフトの間に配置されており、クランクシャフトをキャリアに対して回転可能に支持しているとともに、クランクシャフトがアキシャル方向及びラジアル方向に移動することを規制している第2軸受と、を備えており、
第1軸受は、複数のころと、隣り合うころ同士の接触を禁止する保持器を備えており、
第2軸受は、キャリアに固定されている規制部材によって軸方向の移動が規制されている外輪と、クランクシャフトに取り付けられている内輪と、外輪と内輪の間に配置されている複数の転動体を備えており、
前記偏心体の軸方向端部に、前記偏心体の外径よりも小径の突起が設けられており、
第1軸受の転動体の軸方向の移動を規制する平ワッシャが、前記偏心体と同軸に前記突起に嵌め込まれており、
前記内輪が平ワッシャに接触しているとともに、前記保持器が前記内輪とは反対側で平ワッシャに接触していることを特徴とする歯車伝動装置。 - 前記保持器が樹脂製であることを特徴とする請求項1に記載の歯車伝動装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010025670A JP5400648B2 (ja) | 2010-02-08 | 2010-02-08 | 歯車伝動装置 |
PCT/JP2011/050131 WO2011096243A1 (ja) | 2010-02-08 | 2011-01-06 | 歯車伝動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010025670A JP5400648B2 (ja) | 2010-02-08 | 2010-02-08 | 歯車伝動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011163416A JP2011163416A (ja) | 2011-08-25 |
JP5400648B2 true JP5400648B2 (ja) | 2014-01-29 |
Family
ID=44355253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010025670A Active JP5400648B2 (ja) | 2010-02-08 | 2010-02-08 | 歯車伝動装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5400648B2 (ja) |
WO (1) | WO2011096243A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5537516B2 (ja) * | 2011-09-02 | 2014-07-02 | 住友重機械工業株式会社 | 偏心揺動型の減速装置 |
JP6137875B2 (ja) * | 2013-03-01 | 2017-05-31 | 住友重機械工業株式会社 | 遊星歯車減速装置 |
JP6247035B2 (ja) * | 2013-07-10 | 2017-12-13 | ナブテスコ株式会社 | 偏心揺動型歯車装置 |
JP6194241B2 (ja) * | 2013-12-16 | 2017-09-06 | ナブテスコ株式会社 | 歯車伝動装置 |
JP6278762B2 (ja) * | 2014-03-12 | 2018-02-14 | 住友重機械工業株式会社 | 偏心揺動型の歯車装置 |
CN106015468A (zh) * | 2016-07-25 | 2016-10-12 | 广州市昊志机电股份有限公司 | 一种具有交叉滚子轴承的rv减速器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05180278A (ja) * | 1991-12-26 | 1993-07-20 | Sumitomo Heavy Ind Ltd | 内接噛合遊星歯車構造 |
JP2002310162A (ja) * | 2001-04-11 | 2002-10-23 | Ntn Corp | 保持器付きころ装置およびこれを用いた遊星歯車装置 |
JP5202985B2 (ja) * | 2008-02-19 | 2013-06-05 | 住友重機械工業株式会社 | 減速機 |
JP5123055B2 (ja) * | 2008-05-30 | 2013-01-16 | ナブテスコ株式会社 | 偏心型減速機 |
-
2010
- 2010-02-08 JP JP2010025670A patent/JP5400648B2/ja active Active
-
2011
- 2011-01-06 WO PCT/JP2011/050131 patent/WO2011096243A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011096243A1 (ja) | 2011-08-11 |
JP2011163416A (ja) | 2011-08-25 |
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