GB576593A - Improvements in or relating to servo-motor control systems - Google Patents
Improvements in or relating to servo-motor control systemsInfo
- Publication number
- GB576593A GB576593A GB2107043A GB2107043A GB576593A GB 576593 A GB576593 A GB 576593A GB 2107043 A GB2107043 A GB 2107043A GB 2107043 A GB2107043 A GB 2107043A GB 576593 A GB576593 A GB 576593A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nut
- pin
- spindle
- servomotor
- thread
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
576,593. Differential screw gears. TURCK, J. P. G. Dec. 15, 1943, No. 21070. [Class 80 (iii)] [Also in Group XXIX] In a servomotor control system, a controlled member is actuated by a rod J, Fig. 1, connected to a link I pivoted to a nut B and having a pin and slot connection to a nut H. The spindle A is rotated by the servomotor and the spindle G, having a thread of the opposite hand, is driven through the spur gearing C, D. The spindle G has a radial arm L that can be driven by the pin F on the speed wheel D. When the servomotor operates and the pin F engages the arm L, the two nuts B and H move along the spindles and actuate the rod J but upon reversal of rotation of the servomotor, the nut H remains stationary until the pin F again engages the arm L and during this period the rod J is moved at a reduced speed. In a modified form, the servomotor drives a shaft M, Fig. 2, carrying a nut A having a fine thread engaging a thread C on a spindle fitted with a radial arm E co-operating with a pin B. The spindle has a coarse thread D screwing into a nut F attached to the rod J. The fine pitch thread C gives a fine adjustment upon each reversal of the drive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2107043A GB576593A (en) | 1943-12-15 | 1943-12-15 | Improvements in or relating to servo-motor control systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2107043A GB576593A (en) | 1943-12-15 | 1943-12-15 | Improvements in or relating to servo-motor control systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB576593A true GB576593A (en) | 1946-04-11 |
Family
ID=10156687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2107043A Expired GB576593A (en) | 1943-12-15 | 1943-12-15 | Improvements in or relating to servo-motor control systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB576593A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958742A (en) * | 2017-12-22 | 2019-07-02 | 北京北广科技股份有限公司 | A kind of movable sliding block |
-
1943
- 1943-12-15 GB GB2107043A patent/GB576593A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958742A (en) * | 2017-12-22 | 2019-07-02 | 北京北广科技股份有限公司 | A kind of movable sliding block |
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