GB528309A - Improvements in and relating to brakes for controlling rotary motion - Google Patents
Improvements in and relating to brakes for controlling rotary motionInfo
- Publication number
- GB528309A GB528309A GB262439A GB262439A GB528309A GB 528309 A GB528309 A GB 528309A GB 262439 A GB262439 A GB 262439A GB 262439 A GB262439 A GB 262439A GB 528309 A GB528309 A GB 528309A
- Authority
- GB
- United Kingdom
- Prior art keywords
- band
- strut
- links
- lever
- casing
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/08—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
- F16D49/10—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees mechanically actuated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
528,309. Band brakes. WILSON, W. G. Jan. 25, 1939, No. 2624. [Class 103 (i)] A band brake applicable as a reaction device for epicyclic gears and for other purposes comprises a primary band adapted to be tightened about an inner secondary band which is independenty anchored at about its middle point, the arrangement being such that an efficient braking action is provided with either direction of rotation of the drum and that the central axis of rotation is not distorted. A primary band a adapted to be tightened by force applied to its two ends f, k, has secured thereto strips x<SP>1</SP>, x<SP>2</SP> of friction lining and a backing w<SP>1</SP>, w<SP>2</SP>. The secondary band comprises a strip of friction lining x with a backing w anchored by a lug 10 and links 12 to the casing 15, the lug passing through a slot in the band a. The band w engages a circumferential groove in the band a and is normally held in contact with that band by a spring 20 secured to the links 12 and bearing at 21 on the band a. An operating lever l is pivoted by a pin m bearing in recesses a pair of laterally spaced plate-like links n which may be anchored directly to the casing but which as shown are pivoted at o to a strut p' secured at p" to a casing, the ends of the strut and links being disposed in a recess in a frame member p. The lever l also bears at t on a strut u on a pull rod h connected to the end f of the band a and bears on the other end k of the band through a strut r. The links n are normally held in position in which they contact the band a at k<SP>1</SP> by a friction device n<SP>1</SP> interposed between them and the strut p' and they are forced against the band when by raising the lever l the brake is applied. Means such as shown in Specification 370,442, [Group XXIV], may be provided for operating the lever l.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB262439A GB528309A (en) | 1939-01-25 | 1939-01-25 | Improvements in and relating to brakes for controlling rotary motion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB262439A GB528309A (en) | 1939-01-25 | 1939-01-25 | Improvements in and relating to brakes for controlling rotary motion |
Publications (1)
Publication Number | Publication Date |
---|---|
GB528309A true GB528309A (en) | 1940-10-28 |
Family
ID=9742828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB262439A Expired GB528309A (en) | 1939-01-25 | 1939-01-25 | Improvements in and relating to brakes for controlling rotary motion |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB528309A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359144A (en) * | 1980-10-24 | 1982-11-16 | Deere & Company | Self-adjusting brake |
-
1939
- 1939-01-25 GB GB262439A patent/GB528309A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359144A (en) * | 1980-10-24 | 1982-11-16 | Deere & Company | Self-adjusting brake |
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