GB545079A - Improvements in and relating to power transmission couplings - Google Patents
Improvements in and relating to power transmission couplingsInfo
- Publication number
- GB545079A GB545079A GB13993/40A GB1399340A GB545079A GB 545079 A GB545079 A GB 545079A GB 13993/40 A GB13993/40 A GB 13993/40A GB 1399340 A GB1399340 A GB 1399340A GB 545079 A GB545079 A GB 545079A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resilient material
- resilient
- distance pieces
- disc
- secured
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
- F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
545,079. flexible couplings. MANGANESE BRONZE & BRASS CO., Ltd., RUBBER BINDERS, Ltd., and WHITTINGHAM, C. Sept. 7, 1940, No. 13993. [Class 80 (ii)] A resilient power transmission coupling comprises a ring or annulus of resilient material located between and bonded to metal elements adapted to be connected respectively to driving and driven elements and having additional resilient material normally unstressed but through which the drive will be transmitted with the resilient material under compression should said ring or annulus become ruptured or its resistance to shear overcome. A disc a is secured to one of the elements to be coupled and, an annular member b to the other element. Another annular member c is rigidly connected by distance pieces e, Figs. 2, 3 to the member b, and the two members and the disc are connected by rubber or other resilient material d bonded or otherwise secured thereto. Elongated notches f are formed in the periphery of the disc a and are lined with rubber or other resilient material g which provides resilient abutments for the distance pieces should the main resilient material d become ruptured or overstressed. The material d may be of progressively increasing thickness outwards, as shown, or may be of uniform thickness. The distance pieces have enlarged ends secured by set-screws to the annular members to prevent relative movement thereof. In a modification, the single disc a is replaced by two or more discs spaced apart by hollow spacing .members. Further, in order to increase the shear resistance of the resilient material an additional annular member is provided between the discs and the resilient material bonded to opposite faces thereof. The distance pieces may be secured to the annular members, by a bolt passing therethrough and, where the coupling is employed for driving only in one direction, the distance pieces, as shown in Fig. 10, may be positioned towards one side or lateral edge of each notch instead of being normally at the middle thereof. In a further modification, Fig. 12, the distance pieces are formed integrally with a metal band i extending around the periphery of the coupling and situated between and engaging recesses in the marginal edges of the annular members the band being secured by bolts extending through the distant pieces. The resilient lining may be formed as a continuous strip l extending over the peripheral portions of the disc and forming a resilient sealing for the band. In a still further modification the band is formed of channel section and in segments.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13993/40A GB545079A (en) | 1940-09-07 | 1940-09-07 | Improvements in and relating to power transmission couplings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13993/40A GB545079A (en) | 1940-09-07 | 1940-09-07 | Improvements in and relating to power transmission couplings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB545079A true GB545079A (en) | 1942-05-11 |
Family
ID=10033069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13993/40A Expired GB545079A (en) | 1940-09-07 | 1940-09-07 | Improvements in and relating to power transmission couplings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB545079A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444904A (en) * | 1943-12-04 | 1948-07-06 | Lord Mfg Co | Bonded rubber joint for couplings and the like and method of making the same |
DE1036587B (en) * | 1955-04-02 | 1958-08-14 | Krauss Maffei Ag | Flexible coupling for mutually inclined and axially offset shafts |
-
1940
- 1940-09-07 GB GB13993/40A patent/GB545079A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444904A (en) * | 1943-12-04 | 1948-07-06 | Lord Mfg Co | Bonded rubber joint for couplings and the like and method of making the same |
DE1036587B (en) * | 1955-04-02 | 1958-08-14 | Krauss Maffei Ag | Flexible coupling for mutually inclined and axially offset shafts |
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