JPS54108168A - Device for preventing overloading of shaft mounting type final reduction gear - Google Patents
Device for preventing overloading of shaft mounting type final reduction gearInfo
- Publication number
- JPS54108168A JPS54108168A JP1633278A JP1633278A JPS54108168A JP S54108168 A JPS54108168 A JP S54108168A JP 1633278 A JP1633278 A JP 1633278A JP 1633278 A JP1633278 A JP 1633278A JP S54108168 A JPS54108168 A JP S54108168A
- Authority
- JP
- Japan
- Prior art keywords
- reduction gear
- final reduction
- torque
- torque arm
- stop
- 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
Landscapes
- Retarders (AREA)
- Pulleys (AREA)
- Transmission Devices (AREA)
Abstract
PURPOSE: To permit protection of the final reduction gear and driven machine with such an arrangement as to cut off power transmission and also stop the final reduction gear with a limit switch when the torque acting upon a torque arm of the final reduction gear exceeds a preset value.
CONSTITUTION: Pawls 16 and 16', which have their stems 19 and 19' urged against end faces 20 and 20' of a torque arm 14 by tensile springs 18 and 18' so that they cannot be rotated outwards and can be rotatable only inwards, are mounted by pins 17 and 17' on the torque arm 14. A stopping mechanism having a roller 22, with which a stopper face 21 or 21' of either pawl is adapted to engage to stop the rotation of the torque arm 14, is provided at one end of a continuous lever 25 mounted by a pin 24 on a frame 23, and it presets a permissible torque acting upon the torque arm 14 with a compression spring 29. When a torque in excess of the preset value is applied, a limit switch 32 is operated to stop the final reduction gear.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1633278A JPS6059462B2 (en) | 1978-02-14 | 1978-02-14 | Shaft mount type reducer overload prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1633278A JPS6059462B2 (en) | 1978-02-14 | 1978-02-14 | Shaft mount type reducer overload prevention device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54108168A true JPS54108168A (en) | 1979-08-24 |
JPS6059462B2 JPS6059462B2 (en) | 1985-12-25 |
Family
ID=11913473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1633278A Expired JPS6059462B2 (en) | 1978-02-14 | 1978-02-14 | Shaft mount type reducer overload prevention device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6059462B2 (en) |
-
1978
- 1978-02-14 JP JP1633278A patent/JPS6059462B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6059462B2 (en) | 1985-12-25 |
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