GB1138027A - Disengageable friction drive mechanism producing intermittently progressing rotational movements - Google Patents
Disengageable friction drive mechanism producing intermittently progressing rotational movementsInfo
- Publication number
- GB1138027A GB1138027A GB952366A GB952366A GB1138027A GB 1138027 A GB1138027 A GB 1138027A GB 952366 A GB952366 A GB 952366A GB 952366 A GB952366 A GB 952366A GB 1138027 A GB1138027 A GB 1138027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- wheel
- friction
- driven
- rotation
- 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
- F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
- F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
- F16H27/10—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement obtained by means of disengageable transmission members, combined or not combined with mechanisms according to group F16H27/06 or F16H27/08
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
1,138,027. Friction gearing; controlling clutches. ELEKTRONISCHE RECHENMASCHINEN WISSENSCHAFTLICHER INDUSTRIEBETRIEB KARL - MARX - STADT VEB. 4 March, 1966, No. 9523/66. Headings F2L and F2Q. A disengageable friction drive for converting uniform rotation into intermittent rotation comprises a continuously rotating friction wheel 9 drivingly engageable with a driven friction wheel 13, both having fixed axes of rotation and one being in the form of a hollow cylinder surrounding the other wheel, the driven wheel having at least one recess 14 in its friction surface, which recess when adjacent the continuously rotating wheel interrupts the drive, and control means are provided for stopping and releasing the driven wheel and for initiating rotation thereof. As shown, friction wheels 9 driven from an input shaft 8 through gears 10, 11, 12 engage the inner periphery of a cylinder 13 secured to an output shaft 22. Diametrically opposed recesses 14 (Fig. 4, not shown) in the cylinder 13 are adjacent the wheels 9 in the rest position of the cylinder. When the cylinder 13 is brought to rest by engagement of a stop 16 with a control lever 29 a cylinder 21, coaxial with the cylinder 13 and having angular freedom relative thereto limited by a pin 24 and slot 25, continues to rotate briefly to tension a spring 28 between the two cylinders. Spring loaded brakes 15 prevent back-running of the cylinders. On energization of a solenoid 36 the lever 29 is rotated clear of the stop 16 and the spring 28 imparts a starting impulse to the cylinder 13 to bring its friction surface into engagement with the rotating wheels 9. Recesses and stops may be arranged to provide additional fractional rotational steps of the cylinder 13. A single continuously rotating wheel 1 inside the cylinder 2 may have a corresponding counterpressure wheel 4 (Fig. 2, not shown), outside the cylinder which may be an idler, or a driving wheel, in which latter case recesses are provided on the outside of the cylinder 2 corresponding to those on the inside. Alternatively the wheel 4 may comprise a slipping clutch, and be used to impart the starting impulse to the driven cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB952366A GB1138027A (en) | 1966-03-04 | 1966-03-04 | Disengageable friction drive mechanism producing intermittently progressing rotational movements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB952366A GB1138027A (en) | 1966-03-04 | 1966-03-04 | Disengageable friction drive mechanism producing intermittently progressing rotational movements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1138027A true GB1138027A (en) | 1968-12-27 |
Family
ID=9873626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB952366A Expired GB1138027A (en) | 1966-03-04 | 1966-03-04 | Disengageable friction drive mechanism producing intermittently progressing rotational movements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1138027A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988004378A1 (en) * | 1986-12-08 | 1988-06-16 | Ncr Corporation | Single revolution clutch |
| CN113777112A (en) * | 2021-09-15 | 2021-12-10 | 河北工业职业技术学院 | Revolving body appearance detection device |
-
1966
- 1966-03-04 GB GB952366A patent/GB1138027A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988004378A1 (en) * | 1986-12-08 | 1988-06-16 | Ncr Corporation | Single revolution clutch |
| CN113777112A (en) * | 2021-09-15 | 2021-12-10 | 河北工业职业技术学院 | Revolving body appearance detection device |
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