JPWO2022124234A5 - - Google Patents
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- Publication number
- JPWO2022124234A5 JPWO2022124234A5 JP2022527952A JP2022527952A JPWO2022124234A5 JP WO2022124234 A5 JPWO2022124234 A5 JP WO2022124234A5 JP 2022527952 A JP2022527952 A JP 2022527952A JP 2022527952 A JP2022527952 A JP 2022527952A JP WO2022124234 A5 JPWO2022124234 A5 JP WO2022124234A5
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pair
- elastic member
- speed reducer
- roller elements
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 description 183
- 239000003638 chemical reducing agent Substances 0.000 description 168
- 239000003921 oil Substances 0.000 description 71
- 230000002093 peripheral effect Effects 0.000 description 57
- 238000003825 pressing Methods 0.000 description 44
- 230000005540 biological transmission Effects 0.000 description 40
- 239000010687 lubricating oil Substances 0.000 description 28
- 230000000694 effects Effects 0.000 description 22
- 238000006073 displacement reaction Methods 0.000 description 17
- 230000007423 decrease Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000036316 preload Effects 0.000 description 5
- 241000723353 Chrysanthemum Species 0.000 description 4
- 235000007516 Chrysanthemum Nutrition 0.000 description 4
- 230000004323 axial length Effects 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020202497 | 2020-12-07 | ||
| JP2020202497 | 2020-12-07 | ||
| JP2021144488 | 2021-09-06 | ||
| JP2021144488 | 2021-09-06 | ||
| JP2021146763 | 2021-09-09 | ||
| JP2021146763 | 2021-09-09 | ||
| JP2021156570 | 2021-09-27 | ||
| JP2021156570 | 2021-09-27 | ||
| JP2021162050 | 2021-09-30 | ||
| JP2021162050 | 2021-09-30 | ||
| JP2021177185 | 2021-10-29 | ||
| JP2021177185 | 2021-10-29 | ||
| PCT/JP2021/044543 WO2022124234A1 (ja) | 2020-12-07 | 2021-12-03 | 摩擦ローラ減速機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022124234A1 JPWO2022124234A1 (https=) | 2022-06-16 |
| JP7148025B1 JP7148025B1 (ja) | 2022-10-05 |
| JPWO2022124234A5 true JPWO2022124234A5 (https=) | 2022-11-21 |
Family
ID=81973259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022527952A Active JP7148025B1 (ja) | 2020-12-07 | 2021-12-03 | 摩擦ローラ減速機 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11892060B2 (https=) |
| EP (1) | EP4257845A4 (https=) |
| JP (1) | JP7148025B1 (https=) |
| WO (1) | WO2022124234A1 (https=) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1737997A (en) * | 1922-08-28 | 1929-12-03 | Garrard Gears Ltd | Means for the transmission of power |
| JPS5027532B1 (https=) * | 1971-04-19 | 1975-09-08 | ||
| US4052915A (en) * | 1976-07-12 | 1977-10-11 | Excelermatic, Inc. | Traction roller transmission |
| JPS5718351U (https=) * | 1980-07-02 | 1982-01-30 | ||
| JPS58152963A (ja) * | 1982-03-02 | 1983-09-10 | Matsushita Electric Works Ltd | 減速機 |
| JP2008196657A (ja) | 2007-02-15 | 2008-08-28 | Toyota Motor Corp | 動力伝達装置の回転数推定装置 |
| JP2010121711A (ja) * | 2008-11-19 | 2010-06-03 | Toyota Motor Corp | 遊星ローラ機構 |
| JP2012193793A (ja) * | 2011-03-16 | 2012-10-11 | Nsk Ltd | 摩擦ローラ式減速機及び電気自動車用駆動装置 |
| GB2536684A (en) * | 2015-03-26 | 2016-09-28 | Skf Ab | Planet gear device |
| JP6558075B2 (ja) | 2015-05-27 | 2019-08-14 | 日本精工株式会社 | 無段変速装置 |
| JP6701901B2 (ja) | 2015-07-27 | 2020-05-27 | 日本精工株式会社 | 摩擦ローラ式減速機 |
| EP3943779A4 (en) | 2019-03-20 | 2022-11-09 | NSK Ltd. | FRICTION ROLLER REDUCER |
-
2021
- 2021-12-03 US US17/926,873 patent/US11892060B2/en active Active
- 2021-12-03 EP EP21903337.0A patent/EP4257845A4/en not_active Withdrawn
- 2021-12-03 WO PCT/JP2021/044543 patent/WO2022124234A1/ja not_active Ceased
- 2021-12-03 JP JP2022527952A patent/JP7148025B1/ja active Active
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