JPS6446043A - Worm reduction gear - Google Patents
Worm reduction gearInfo
- Publication number
- JPS6446043A JPS6446043A JP20135487A JP20135487A JPS6446043A JP S6446043 A JPS6446043 A JP S6446043A JP 20135487 A JP20135487 A JP 20135487A JP 20135487 A JP20135487 A JP 20135487A JP S6446043 A JPS6446043 A JP S6446043A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- sub
- worm
- power transmitting
- transmitting mechanism
- 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.)
- Pending
Links
Abstract
PURPOSE:To make backlash between input and output shafts extremely small and simply compensate wear by providing a sub-shaft having a worm which is engaged with a worm gear and linking the input shaft to the sub-shaft via a power transmitting mechanism. CONSTITUTION:A worm reduction gear has an input shaft 10, a sub-shaft 20 and an output shaft 31. Worms 11, 21 formed on the input shaft 10 and the sub-shaft 20 respectively are engaged with a worm gear 32 fitted on the output shaft 31. A power transmitting mechanism consists of timing pulleys 13, 23 and a timing belt 51. The input shaft 10 and the sub-shaft 20 are linked to each other so as to be rotated in the opposite directions while being synchronized with each other via the power transmitting mechanism. Thereby, backlash can be made extremely small while simply compensating the wear of the worms and worm gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20135487A JPS6446043A (en) | 1987-08-12 | 1987-08-12 | Worm reduction gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20135487A JPS6446043A (en) | 1987-08-12 | 1987-08-12 | Worm reduction gear |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6446043A true JPS6446043A (en) | 1989-02-20 |
Family
ID=16439647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20135487A Pending JPS6446043A (en) | 1987-08-12 | 1987-08-12 | Worm reduction gear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6446043A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5911951B2 (en) * | 1981-03-12 | 1984-03-19 | 株式会社東芝 | banknote handling equipment |
-
1987
- 1987-08-12 JP JP20135487A patent/JPS6446043A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5911951B2 (en) * | 1981-03-12 | 1984-03-19 | 株式会社東芝 | banknote handling equipment |
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