FR2445636A1 - SMALL ELECTRIC MOTOR WITH CARBON BROOM APPLIED TO A MANIFOLD BY A SPIRAL SPRING - Google Patents
SMALL ELECTRIC MOTOR WITH CARBON BROOM APPLIED TO A MANIFOLD BY A SPIRAL SPRINGInfo
- Publication number
- FR2445636A1 FR2445636A1 FR7931853A FR7931853A FR2445636A1 FR 2445636 A1 FR2445636 A1 FR 2445636A1 FR 7931853 A FR7931853 A FR 7931853A FR 7931853 A FR7931853 A FR 7931853A FR 2445636 A1 FR2445636 A1 FR 2445636A1
- Authority
- FR
- France
- Prior art keywords
- electric motor
- spring
- spiral spring
- broom
- manifold
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
- H01R39/40—Brush holders enabling brush movement within holder during current collection
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
a. Moteur électrique comportant au moins un balai appliqué sur un collecteur par un ressort spiral 24, dont l'extrémité intérieure est dirigée vers le centre d'enroulement du ressort, pour être insérée parallèlement à la direction de l'axe d'enroulement du ressort dans une fente 22 à bouts ouverts d'une saillie 18 qui s'étend elle-même parallèlement à cet axe d'enroulement. b. Moteur caractérisé en ce que la profondeur d'enfichage 23 de la fente 22 est, parallèlement à l'axe d'enroulement, plus grande que la largeur 32 de l'extrémité intérieure 26 du ressort, la fente 22 présentant au moins une dépouille arrière 38 sur une hauteur 39 adaptée à la largeur 32 de l'extrémité du ressort 22, mesurée à partir d'une butée d'enfichage 34 de l'extrémité 22. c. Dispositif de balais applicable à un moteur électrique.at. Electric motor comprising at least one brush applied to a collector by a spiral spring 24, the inner end of which is directed towards the center of winding of the spring, to be inserted parallel to the direction of the axis of winding of the spring in a slot 22 with open ends of a projection 18 which itself extends parallel to this winding axis. b. Motor characterized in that the insertion depth 23 of the slot 22 is, parallel to the winding axis, greater than the width 32 of the inner end 26 of the spring, the slot 22 having at least one rear relief 38 over a height 39 adapted to the width 32 of the end of the spring 22, measured from a plug-in stop 34 of the end 22. c. Brush device applicable to an electric motor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7838610U DE7838610U1 (en) | 1978-12-28 | 1978-12-28 | Small electric machine with at least one carbon brush applied to a collector by the force of a spiral spring |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2445636A1 true FR2445636A1 (en) | 1980-07-25 |
FR2445636B3 FR2445636B3 (en) | 1981-10-02 |
Family
ID=6698302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7931853A Granted FR2445636A1 (en) | 1978-12-28 | 1979-12-27 | SMALL ELECTRIC MOTOR WITH CARBON BROOM APPLIED TO A MANIFOLD BY A SPIRAL SPRING |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE7838610U1 (en) |
FR (1) | FR2445636A1 (en) |
GB (1) | GB2038107B (en) |
IT (1) | IT1126628B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999013538A1 (en) * | 1997-09-10 | 1999-03-18 | Robert Bosch Gmbh | Cut-out brush for electric hand tool |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8507841U1 (en) * | 1985-03-16 | 1986-07-17 | Robert Bosch Gmbh, 7000 Stuttgart | Distributor rotor for ignition distributors of internal combustion engines |
-
1978
- 1978-12-28 DE DE7838610U patent/DE7838610U1/en not_active Expired
-
1979
- 1979-12-20 IT IT28261/79A patent/IT1126628B/en active
- 1979-12-21 GB GB7944198A patent/GB2038107B/en not_active Expired
- 1979-12-27 FR FR7931853A patent/FR2445636A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999013538A1 (en) * | 1997-09-10 | 1999-03-18 | Robert Bosch Gmbh | Cut-out brush for electric hand tool |
US6087754A (en) * | 1997-09-10 | 2000-07-11 | Robert Bosch Gmbh | Cut-out brush for electric hand tool |
Also Published As
Publication number | Publication date |
---|---|
IT1126628B (en) | 1986-05-21 |
GB2038107A (en) | 1980-07-16 |
FR2445636B3 (en) | 1981-10-02 |
GB2038107B (en) | 1983-04-13 |
DE7838610U1 (en) | 1979-03-29 |
IT7928261A0 (en) | 1979-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2018690A (en) | Motor vehicle equipped with engine noise emission preventing device | |
FR2738050A3 (en) | CARRIER ARM | |
FR2386432A1 (en) | FLEXIBLE SCREEN FOR MOTOR VEHICLE BUMPERS | |
FR2445636A1 (en) | SMALL ELECTRIC MOTOR WITH CARBON BROOM APPLIED TO A MANIFOLD BY A SPIRAL SPRING | |
FR2404937A1 (en) | ELECTRIC MOTOR WITH HOOK MANIFOLD | |
DE59706379D1 (en) | hose clamp | |
FR2652955A1 (en) | Brush holder intended to bring a brush into contact with a commutator | |
EP0898807B1 (en) | Assembly of a collecting housing and a reducing motor connector | |
FR2389252A1 (en) | BRUSH DEVICE FOR ELECTRIC MOTOR | |
FR2595132A1 (en) | Luminous ring for car equipment | |
EP0683327B1 (en) | Fastener for cables, pipes or the like | |
FR2423381A1 (en) | WINDSCREEN WIPER DEVICE FOR MOTOR VEHICLE WINDOWS | |
RU96108761A (en) | VEHICLE MOLDING ASSEMBLY ASSEMBLY | |
IT9019071A0 (en) | GLOW SPARK PLUG FOR MOTOR VEHICLE DIESEL ENGINES EQUIPPED WITH A TUBULAR SHEATH PRESENTING A REDUCTION IN DIAMETER AT THE CLOSED END | |
FR2763304A1 (en) | DEVICE FOR PRE-FIXING A LIGHTING OR SIGNALING DEVICE ON A MOTOR VEHICLE BODYWORK | |
BE837219R (en) | HAIRSTYLE SUPPORT | |
ES2085810T3 (en) | HOSE RETURN DEVICE FOR FUEL JETS. | |
KR950009948Y1 (en) | Arm clip of sun visor for vehicle | |
EP0675021A3 (en) | Adjustable reflector fination device for a vehicle headlamp. | |
FR2621745A1 (en) | Electrical connection | |
SE9702521L (en) | chainsaw | |
FR2453070B1 (en) | LIGHT VEHICLE WITH A LOW DISTANCE ENGINE ASSEMBLY | |
KR960023854A (en) | Car double clip | |
JPS6017796Y2 (en) | Contact spring lead fitting mounting device | |
KR100217580B1 (en) | Hood stay rod clip |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |