JP4901242B2 - 差動揺動型減速機 - Google Patents
差動揺動型減速機 Download PDFInfo
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- JP4901242B2 JP4901242B2 JP2006055926A JP2006055926A JP4901242B2 JP 4901242 B2 JP4901242 B2 JP 4901242B2 JP 2006055926 A JP2006055926 A JP 2006055926A JP 2006055926 A JP2006055926 A JP 2006055926A JP 4901242 B2 JP4901242 B2 JP 4901242B2
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- external gear
- external
- pin teeth
- gear
- pin
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- 239000003638 chemical reducing agent Substances 0.000 title claims description 29
- 230000009467 reduction Effects 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Description
位相差を有して配置されている差動揺動型減速機を前提とする。そして、前記各外歯歯車は、前記ピン歯のうち半分未満のピン歯が噛み合うように設定され、前記各外歯歯車が噛み合う前記ピン歯の総数は前記ピン歯の数と等しくなるように設定されている。
22 キャリア
31 ピン歯
44 第1外歯歯車
45 第2外歯歯車
46 第3外歯歯車
47 外歯
48 クランク軸
48a 第1偏心部
48b 第2偏心部
48c 第3偏心部
61 歯末
62 歯元
Claims (3)
- 駆動部に連動して回転するクランク軸と、
前記クランク軸に設けられた第1偏心部と、
前記クランク軸に設けられた第2偏心部と、
前記クランク軸に設けられた第3偏心部と、
前記第1偏心部に連動する第1外歯歯車と、
前記第2偏心部に連動する第2外歯歯車と、
前記第3偏心部に連動する第3外歯歯車と、
前記第1外歯歯車、前記第2外歯歯車及び前記第3外歯歯車が噛み合うようにケース内周に配置される複数のピン歯と、
前記第1外歯歯車、前記第2外歯歯車及び前記第3外歯歯車に連動して回転する出力軸部とを備え、
前記各偏心部が前記クランク軸の回転方向に所定の位相差を有して配置されている差動揺動型減速機において、
前記各外歯歯車は、前記ピン歯のうち半分未満のピン歯が噛み合うように設定され、
前記各外歯歯車が噛み合う前記ピン歯の総数は前記ピン歯の数と等しくなるように設定されている差動揺動型減速機。 - 前記ピン歯の数は、3の整数倍であり、
前記各偏心部は位相差が120度になるように配置され、
前記各外歯歯車は、3分の1の前記ピン歯が噛み合うように設定されている請求項1に記載の差動揺動型減速機。 - 前記少なくとも1つの外歯歯車は、歯末の丈が歯元の丈よりも短く形成されている請求項1又は2に記載の差動揺動型減速機。
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006055926A JP4901242B2 (ja) | 2006-03-02 | 2006-03-02 | 差動揺動型減速機 |
DK08013611.2T DK1988307T3 (da) | 2005-09-26 | 2006-09-25 | Reduktionsgear |
EP07023998.3A EP1895191B1 (en) | 2005-09-26 | 2006-09-25 | Speed reducer and production method for speed reducer |
EP08013611A EP1988307B1 (en) | 2005-09-26 | 2006-09-25 | Speed reducer |
EP07023997A EP1895190A1 (en) | 2005-09-26 | 2006-09-25 | Roller bearing |
ES08013611T ES2377419T3 (es) | 2005-09-26 | 2006-09-25 | Reductor de velocidad |
US11/526,518 US7553249B2 (en) | 2005-09-26 | 2006-09-25 | Speed reducer, production method for speed reducer, roller bearing, crankshaft and production method for crank shaft |
EP06020035A EP1767815B1 (en) | 2005-09-26 | 2006-09-25 | Speed reducer |
DE602006018236T DE602006018236D1 (de) | 2005-09-26 | 2006-09-25 | Getriebe |
US11/526,528 US20070239104A1 (en) | 2005-09-23 | 2006-09-25 | Anti acid G/tube pad |
DK06020035.9T DK1767815T3 (da) | 2005-09-26 | 2006-09-25 | Reduktionsgear |
CN2008101297363A CN101382166B (zh) | 2005-09-26 | 2006-09-26 | 减速器以及曲轴和曲轴的制造方法 |
CN2008101297359A CN101382183B (zh) | 2005-09-26 | 2006-09-26 | 减速器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006055926A JP4901242B2 (ja) | 2006-03-02 | 2006-03-02 | 差動揺動型減速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007232119A JP2007232119A (ja) | 2007-09-13 |
JP4901242B2 true JP4901242B2 (ja) | 2012-03-21 |
Family
ID=38552910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006055926A Active JP4901242B2 (ja) | 2005-09-23 | 2006-03-02 | 差動揺動型減速機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4901242B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8308599B2 (en) | 2008-02-13 | 2012-11-13 | Nabtesco Corporation | Eccentric speed reducer |
KR101212278B1 (ko) | 2010-04-19 | 2012-12-14 | 주식회사 해성산전 | 굴삭기 선회용 다단 감속장치 |
CN109058393A (zh) * | 2018-10-31 | 2018-12-21 | 南京高速齿轮制造有限公司 | 偏置型齿轮减速装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2655260B2 (ja) * | 1987-01-20 | 1997-09-17 | 本田技研工業株式会社 | 車両用油圧作動式変速機の制御装置 |
JPH02138538A (ja) * | 1988-11-18 | 1990-05-28 | Komatsu Ltd | 減速装置 |
JP4010671B2 (ja) * | 1998-10-21 | 2007-11-21 | ナブテスコ株式会社 | 偏心揺動型変速機 |
JP4388677B2 (ja) * | 2000-08-16 | 2009-12-24 | 住友重機械工業株式会社 | 揺動内接噛合遊星歯車装置のシリーズ |
JP4498823B2 (ja) * | 2004-05-18 | 2010-07-07 | ナブテスコ株式会社 | 偏心揺動型遊星歯車装置 |
-
2006
- 2006-03-02 JP JP2006055926A patent/JP4901242B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2007232119A (ja) | 2007-09-13 |
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