GB710662A - Device having the dual function of electromagnetic clutch and alternator - Google Patents
Device having the dual function of electromagnetic clutch and alternatorInfo
- Publication number
- GB710662A GB710662A GB27892/51A GB2789251A GB710662A GB 710662 A GB710662 A GB 710662A GB 27892/51 A GB27892/51 A GB 27892/51A GB 2789251 A GB2789251 A GB 2789251A GB 710662 A GB710662 A GB 710662A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- alternator
- coil
- coils
- frame
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
- F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
- F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
- F16D27/115—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D2027/005—Details relating to the internal construction of coils or to clutches having more than one coil in the same housing
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D2027/008—Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
710,662. Friction clutch. SOC. ANON. A. CITROEN. Nov. 28, 1951 [Dec. 4, 1950; June 14, 1951], No. 27892/51. Class 80 (2) [Also in Group XXXV] A device acting both as an electromagnetic clutch and as a homopolar alternator comprises a U-shaped driving flywheel magnet,frame G on an axially slidable member R, with metal clutch discs A co-operating with similar clutch discs B on a driven member P, a stationary coil H, serving to engage the clutch, being supported on a cylinder S which also supports soft-iron stampings T and coil windings I, constituting the armature windings of the alternator, the magnetic flux of which is supplied by the coil H and the magnetic circuit of the clutch. As shown, the cylinder S also carries soft iron rings V, W with magnets X therebetween. The rim of the U of the magnet frame G situated between the coils I and the ring W is subdivided by indentations into finger portions, so that, on its rotation, a current is induced in' the alternator coils I, which is rectified, by' means not described, and fed to the coils H to engage the clutch, the magnetic flux of the coil H reinforcing the flux of the magnetic frame G and passing through the alternator coils I. The current so produced may also be used to charge a battery. In a modification, Figs. 1, 2 (not shown), the magnets X and soft iron rings V, W are dispensed with, the coil H being fed from a separate battery, at least on starting.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR710662X | 1950-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB710662A true GB710662A (en) | 1954-06-16 |
Family
ID=9072534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27892/51A Expired GB710662A (en) | 1950-12-04 | 1951-11-28 | Device having the dual function of electromagnetic clutch and alternator |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB710662A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2981069A (en) * | 1958-05-01 | 1961-04-25 | Lear Inc | Twin-engine aircraft propeller drive |
| FR2559222A1 (en) * | 1984-02-07 | 1985-08-09 | Baruffaldi Frizioni Spa | ELECTROMAGNETIC CLUTCH WITH ROTATION SPEED MEASURING DEVICE FOR CONTROLS OF AUXILIARY DEVICES IN VEHICLES |
| CN101149083B (en) * | 2007-11-05 | 2014-02-05 | 吉林大学 | Automobile electric control clutch |
-
1951
- 1951-11-28 GB GB27892/51A patent/GB710662A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2981069A (en) * | 1958-05-01 | 1961-04-25 | Lear Inc | Twin-engine aircraft propeller drive |
| FR2559222A1 (en) * | 1984-02-07 | 1985-08-09 | Baruffaldi Frizioni Spa | ELECTROMAGNETIC CLUTCH WITH ROTATION SPEED MEASURING DEVICE FOR CONTROLS OF AUXILIARY DEVICES IN VEHICLES |
| GB2155565A (en) * | 1984-02-07 | 1985-09-25 | Baruffaldi Frizioni Spa | Electromagnetic clutch with rotational speed detector |
| CN101149083B (en) * | 2007-11-05 | 2014-02-05 | 吉林大学 | Automobile electric control clutch |
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