JP6491832B2 - 有限減速機 - Google Patents
有限減速機 Download PDFInfo
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- JP6491832B2 JP6491832B2 JP2014150924A JP2014150924A JP6491832B2 JP 6491832 B2 JP6491832 B2 JP 6491832B2 JP 2014150924 A JP2014150924 A JP 2014150924A JP 2014150924 A JP2014150924 A JP 2014150924A JP 6491832 B2 JP6491832 B2 JP 6491832B2
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- side nut
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- 239000003638 chemical reducing agent Substances 0.000 title description 28
- 238000005096 rolling process Methods 0.000 claims description 139
- 230000004323 axial length Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
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Description
また、入力側ナットの回転支持部が中空モータと出力側ナットとの間に延設されるので、入力側ナットの外周に駆動手段を設けても、有限減速機のコンパクト化が図れる。
Claims (1)
- 第一の転動体転走溝を有すると共に、前記第一の転動体転走溝よりもリードが大きく、
かつ条数が多い第二の転動体転走溝を有し、軸方向に移動可能で回転不可能な軸部材と、
前記軸部材の前記第一の転動体転走溝に第一の転動体を介して螺合し、軸方向に移動不可能で駆動手段によって回転駆動される入力側ナットと、
前記軸部材の前記第二の転動体転走溝に第二の転動体を介して螺合し、軸方向に移動不可能で回転自在な出力側ナットと、を備え、
前記入力側ナットは、前記軸部材の前記第一の転動体転走溝に対向する第一の負荷転動体転走溝を有すると共に、一条の前記第一の負荷転動体転走溝に対して複数の第一の転動体循環回路を有し、
前記駆動手段は、前記入力側ナットの外周を囲むように設けられ、
前記入力側ナットは、入力側ナット本体と、前記入力側ナット本体から延設される回転支持部と、を備え、
前記回転支持部は、前記入力側ナット本体と前記出力側ナットとの間で、ハウジングに対して前記入力側ナットを回転可能に支持する有限減速機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2014150924A JP6491832B2 (ja) | 2014-07-24 | 2014-07-24 | 有限減速機 |
Applications Claiming Priority (1)
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JP2014150924A JP6491832B2 (ja) | 2014-07-24 | 2014-07-24 | 有限減速機 |
Publications (2)
Publication Number | Publication Date |
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JP2016023793A JP2016023793A (ja) | 2016-02-08 |
JP6491832B2 true JP6491832B2 (ja) | 2019-03-27 |
Family
ID=55270720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014150924A Active JP6491832B2 (ja) | 2014-07-24 | 2014-07-24 | 有限減速機 |
Country Status (1)
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JP (1) | JP6491832B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108363885B (zh) * | 2018-03-08 | 2020-05-22 | 西安交通大学 | 反馈系统和带反馈系统膝关节矫形器及其有限元建模方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6145656U (ja) * | 1984-08-30 | 1986-03-26 | 日本精工株式会社 | 多条ボ−ルねじ |
JPS63312562A (ja) * | 1987-06-12 | 1988-12-21 | Matsushita Electric Ind Co Ltd | 変速装置 |
JP2003090410A (ja) * | 2001-09-17 | 2003-03-28 | Toyoda Mach Works Ltd | 複数循環通路に分割されているボールねじ |
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2014
- 2014-07-24 JP JP2014150924A patent/JP6491832B2/ja active Active
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