GB797260A - Improvements in or relating to magnetic clutches - Google Patents
Improvements in or relating to magnetic clutchesInfo
- Publication number
- GB797260A GB797260A GB15463/56A GB1546356A GB797260A GB 797260 A GB797260 A GB 797260A GB 15463/56 A GB15463/56 A GB 15463/56A GB 1546356 A GB1546356 A GB 1546356A GB 797260 A GB797260 A GB 797260A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic
- members
- magnetic member
- fluid
- plate
- 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
- F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
- F16D37/02—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
-
- 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
- F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
- F16D2037/002—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive characterised by a single substantially axial gap in which the fluid or medium consisting of small particles is arranged
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
797,260. Electromagnetic clutches. SMITH & SONS (ENGLAND), Ltd., S. May 17,1.956 [May 20, 1955], No. 15463/56. Class 35. A magnetic fluid clutch has two relatively rotatable magnetic members, one of which comprises an outer portion 18, 20 and 22 connected by a plate 36 and angular support 38 to an inner portion 40, the annular gap between the portions containing fluid magnetic material 50 and having an annular portion 44 of the second magnetic member located therein. The outer portion of the first magnetic member is connected to the input shaft 12 by a plate 16, the inner portion being rotatable about a bearing 56, whilst the second magnetic member is connected to the output shaft 14 through a radial portion 42 and a vibration damper. A coil 24 is energized through slip-rings 28 and 30 and lead 26 to produce a magnetic field which will be constrained by the disposition of the magnetic members to a path having four gaps in series, i.e. through parts 18, 20, 44, 40, 44 and 22. The reluctance of the alternative path through 36 and 38 is made relatively high, by suitably dimensioning these members or by making them of non-magnetic material. Side-plates and labyrinth seals are provided to retain the magnetic fluid. Reference has been directed by the Comptroller to Specification 649,553, [Croup XXXIV].
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US797260XA | 1955-05-20 | 1955-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB797260A true GB797260A (en) | 1958-06-25 |
Family
ID=22152403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15463/56A Expired GB797260A (en) | 1955-05-20 | 1956-05-17 | Improvements in or relating to magnetic clutches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB797260A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090280A (en) * | 2015-07-23 | 2015-11-25 | 山东理工大学 | Magnetic powder clutch capable of achieving locking-up mechanically |
-
1956
- 1956-05-17 GB GB15463/56A patent/GB797260A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090280A (en) * | 2015-07-23 | 2015-11-25 | 山东理工大学 | Magnetic powder clutch capable of achieving locking-up mechanically |
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