GB789202A - Improvements in or relating to clutch-brake mechanisms - Google Patents
Improvements in or relating to clutch-brake mechanismsInfo
- Publication number
- GB789202A GB789202A GB23023/56A GB2302356A GB789202A GB 789202 A GB789202 A GB 789202A GB 23023/56 A GB23023/56 A GB 23023/56A GB 2302356 A GB2302356 A GB 2302356A GB 789202 A GB789202 A GB 789202A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- engage
- lever
- spring
- clutch
- 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
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
- F16D67/02—Clutch-brake combinations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/112—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches in combination with brakes
Abstract
789,202. Clutch-brake combinations. GENE. RAL ELECTRIC CO. July 25, 1956 [July 25, 1955], No. 23023/56. Class 80 (2). [Also in Group XXXV] A clutch-brake combination comprises a driven disc 28 normally spring biased to an engaged position and moved against the spring bias by operation of a lever 51, pivoted at 52 and engaging a spider 45 carrying bolts 46 connecting it to a sleeve 40 supported non-rotatably but axially slidably upon a flange 39, the sleeve carrying the inner race of an anti-friction bearing 42 the outer race 43 of which can be engaged with the disc 28. More than one bearing 42 may be used. As shown, the disc 28 is connected to a driven shaft 18 by a spring disc 32 which biases it to engage a driving clutch member 24 consisting of the fly-wheel and rotor 15 of an electric motor. Alternatively, the driven disc 28 could be spring biased to engage a brake member. Operation of the control lever 51 engages the outer race 43 of the bearing 42 with a bronze insert 44 in the driven disc 28, which is first moved to disengage from the driving clutch member 24, and is then moved to engage with a brake member 26 forming the cover of the electric motor 10. The lever 51 lies between two projecting tongues 49,- integral with the spider 45 and joined by a cross-pin 50, a bowed spring 55 biasing the lever to engage the pin.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US789202XA | 1955-07-25 | 1955-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB789202A true GB789202A (en) | 1958-01-15 |
Family
ID=22147012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23023/56A Expired GB789202A (en) | 1955-07-25 | 1956-07-25 | Improvements in or relating to clutch-brake mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB789202A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1121196B (en) * | 1958-03-15 | 1962-01-04 | American Safety Table Company | Electric motor drive with clutch and brake device, especially for sewing machines |
| DE1265843B (en) * | 1965-06-02 | 1968-04-11 | Frankl & Kirchner | Drive arrangement with an electromagnetically operated friction clutch and brake built into the end shield of an electric motor |
| CN105570347A (en) * | 2016-02-19 | 2016-05-11 | 曾宪勇 | Self-induction clutch of automatic speed changing hub motor for electric vehicle |
-
1956
- 1956-07-25 GB GB23023/56A patent/GB789202A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1121196B (en) * | 1958-03-15 | 1962-01-04 | American Safety Table Company | Electric motor drive with clutch and brake device, especially for sewing machines |
| DE1265843B (en) * | 1965-06-02 | 1968-04-11 | Frankl & Kirchner | Drive arrangement with an electromagnetically operated friction clutch and brake built into the end shield of an electric motor |
| CN105570347A (en) * | 2016-02-19 | 2016-05-11 | 曾宪勇 | Self-induction clutch of automatic speed changing hub motor for electric vehicle |
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