FR2699760A1 - Actuator for motor vehicle equipment such as sunroofs, windows, or the like - Google Patents
Actuator for motor vehicle equipment such as sunroofs, windows, or the like Download PDFInfo
- Publication number
- FR2699760A1 FR2699760A1 FR9314663A FR9314663A FR2699760A1 FR 2699760 A1 FR2699760 A1 FR 2699760A1 FR 9314663 A FR9314663 A FR 9314663A FR 9314663 A FR9314663 A FR 9314663A FR 2699760 A1 FR2699760 A1 FR 2699760A1
- Authority
- FR
- France
- Prior art keywords
- actuator
- housing
- radiator
- annular
- heat
- 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
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
- E05F15/697—Motor units therefor, e.g. geared motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/38—Control circuits or drive circuits associated with geared commutator motors of the worm-and-wheel type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
-
- 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
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
a) Actionneur pour des équipements de véhicules automobiles tels que toits ouvrant, lève-glaces ou analogues. b) Actionneur caractérisé en ce que l'installation de commande comporte une plaque de circuit imprimé (36) équipée de composants électroniques (40) et qui se trouve au moins partiellement à l'intérieur de l'actionneur et le boîtier de l'actionneur (20, 44, 40, 22) comporte une zone servant de radiateur pour les composants électroniques (40) dégageant de la chaleur, en étant reliée à ces composants par une liaison conductrice de chaleur.a) Actuator for motor vehicle equipment such as sunroofs, window regulators or the like. b) Actuator characterized in that the control installation comprises a printed circuit board (36) equipped with electronic components (40) and which is located at least partially inside the actuator and the housing of the actuator (20, 44, 40, 22) comprises a zone serving as a radiator for the electronic components (40) releasing heat, being connected to these components by a heat-conducting link.
Description
"Actionneur pour des équipements de véhicules automobiles tels que toits"Actuator for automotive equipment such as roofs
ouvrant, lève-glaces ou analogues" La présente invention concerne un actionneur pour des équipements de véhicules automobiles comme par exemple un toit ouvrant, un lève-glace ou analogues, comprenant un moteur électrique relié à un réducteur dont le boîtier est prévu sur le boîtier entourant le moteur et d'une installation électronique de commande de l'actionneur qui comporte un dispositif de refroidissement pour évacuer la chaleur dégagée par The present invention relates to an actuator for motor vehicle equipment such as a sunroof, a window regulator or the like, comprising an electric motor connected to a gearbox whose housing is provided on the housing. surrounding the engine and an electronic actuator control system that includes a cooling device to evacuate the heat released by
certains composants.some components.
On connaît déjà un actionneur dont l'installation de commande électronique est logée dans un boîtier spécial relié au boîtier de l'ensemble Un dispositif de refroidissement particulier assure l'évacuation de la chaleur des composants An actuator is already known whose electronic control installation is housed in a special housing connected to the housing of the assembly. A particular cooling device ensures the removal of heat from the components.
électroniques du circuit imprimé logé dans le boîtier. electronic circuit board housed in the housing.
La présente invention concerne un actionneur du type défini ci- dessus caractérisé en ce que l'installation de commande comporte une plaque de circuit imprimé équipée de composants électroniques et qui se trouve au moins partiellement à l'intérieur de l'actionneur et le boîtier de l'actionneur comporte une zone servant de radiateur pour les composants électroniques dégageant de la chaleur, en étant reliée à ces composants par une liaison conductrice de chaleur. L'actionneur selon l'invention offre l'avantage de loger au moins partiellement l'instal- lation de commande dans l'actionneur car la chaleur dégagée par les transistors de puissance peut être évacuée sans difficulté par le radiateur intégré au boîtier de l'actionneur Cela aboutit à un actionneur The present invention relates to an actuator of the type defined above characterized in that the control installation comprises a printed circuit board equipped with electronic components and which is located at least partially inside the actuator and the housing of the actuator comprises a zone serving as a radiator for the heat-generating electronic components, connected to these components by a conductive heat connection. The actuator according to the invention offers the advantage of at least partially accommodating the control installation in the actuator, since the heat generated by the power transistors can be discharged without difficulty by the radiator integrated in the housing of the actuator. actuator This leads to an actuator
particulièrement compact.particularly compact.
Suivant d'autres caractéristiques avanta- According to other advantageous features
geuses de l'invention: le radiateur comporte une zone annulaire of the invention: the radiator comprises an annular zone
faisant partie du boîtier de l'actionneur. part of the actuator housing.
le radiateur annulaire est appliqué par sa face frontale contre une surface frontale annulaire du boîtier du moteur et en ce que l'autre face frontale du radiateur est munie d'une zone marginale annulaire d'un porte-balais dont la face opposée à celle tournée the annular radiator is applied by its end face against an annular front surface of the motor housing and in that the other end face of the radiator is provided with an annular marginal zone of a brush holder whose face opposite to that turned
vers le radiateur est reliée au boîtier du réducteur. to the radiator is connected to the gearbox housing.
le radiateur est en un matériau bon conducteur de chaleur, de préférence en métal léger injecté. une pièce de support prévue sur le radiateur annulaire pour soutenir un dispositif de the radiator is made of a good heat conducting material, preferably light metal injected. a support piece provided on the annular radiator for supporting a device for
prise de raccordement relié au porte-balais. connection socket connected to the brush holder.
Dessins. Un exemple de réalisation de l'invention est représenté dans les dessins et sera décrit ci-après de manière plus détaillée Ainsi: la figure 1 montre un actionneur représenté arraché au niveau de l'installation de commande. la figure 2 montre un radiateur en vue de Drawings. An exemplary embodiment of the invention is shown in the drawings and will be described hereinafter in more detail. FIG. 1 shows an actuator shown broken away at the control installation. Figure 2 shows a radiator for
face faisant partie du boîtier de-l'actionneur. face forming part of the actuator housing.
Description de l'exemple de réalisation. Description of the exemplary embodiment
Selon la figure 1, un actionneur 10 comprend un moteur électrique 12 avec en sortie un réducteur 14 constitué par un engrenage à vis sans fin Le moteur électrique 12 est un moteur à courant continu avec une de commutation 18 à collecteur 16 Le moteur électrique 12 est logé dans un boîtier 20; il comprend des aimants permanents non représentés, servant d'organes de fermeture du circuit dans le boîtier du moteur L'engrenage à vis 14 est entouré par un boîtier 22 L'axe 24 de l'induit du moteur électrique 12 pénètre dans le boîtier du réducteur 22 et comporte à cet endroit une vis d'engrenage non représentée engrenant avec une roue à vis Un arbre de sortie 26 de l'engrenage à vis 14 coopère avec un équipement du véhicule, par exemple un toit ouvrant, un lève-glace ou analogue En outre, l'actionneur 10 comporte une installation de commande 28 qui agit de la manière souhaitée sur l'actionneur L'installation de commande 28 se compose d'un boîtier 30 en forme de pot formé sur un support de balai 32 de l'installation de commutation 18 Le boîtier en forme de pot 30 comporte des bornes 33 pour le circuit électrique de puissance du moteur électrique ainsi que d'autres bornes pour la commande du moteur Le boîtier en forme de pot 30 est fermé par un couvercle 34 qui constitue un réceptacle en combinaison avec le boîtier en forme de pot Ce réceptacle loge une partie d'un circuit imprimé 36 Le circuit imprimé 36 sort du boîtier 30 par un passage 38 pour arriver dans le boîtier 20 du moteur qui est formé dans cette zone par un prolongement annulaire 40 du boîtier 28 Le circuit imprimé 36 porte plusieurs composants électroniques comme par exemple des transistors de puissance 40; la figure 1 montre un tel transistor; Le transistor de puissance 40 est appliqué par l'une de ses faces contre la surface intérieure 42 d'un radiateur 44 de forme annulaire, prévu entre la partie annulaire 40 du porte-balais 18 et une surface frontale annulaire 46 du boîtier 20 du moteur. Sur la face de l'organe annulaire 40 opposée au radiateur 44, sur le porte-balais 18, s'applique une surface frontale annulaire 48 du boîtier de réducteur 22 A la fois le boîtier 20 du moteur et le radiateur annulaire 44, le prolongement annulaire 41 du porte-balais 18 et l'ouverture annulaire à cet endroit du boîtier de réducteur 22 sont serrés par des moyens appropriés comme par exemple des vis ce qui According to FIG. 1, an actuator 10 comprises an electric motor 12 with an output gearbox 14 constituted by a worm gear. The electric motor 12 is a direct current motor with a commutator 18 with a commutator 16. The electric motor 12 is housed in a housing 20; it comprises unrepresented permanent magnets serving as closure members of the circuit in the motor housing. The screw gear 14 is surrounded by a housing 22. The axis 24 of the armature of the electric motor 12 enters the housing of the motor. reducer 22 and comprises at this location a gear screw not shown meshing with a screw wheel An output shaft 26 of the screw gear 14 cooperates with a vehicle equipment, for example a sunroof, an ice lifter or In addition, the actuator 10 comprises a control installation 28 which acts in the desired manner on the actuator. The control installation 28 consists of a pot-shaped housing 30 formed on a brush holder 32 of the invention. switching device 18 The pot-shaped housing 30 has terminals 33 for the electrical power circuit of the electric motor as well as other terminals for motor control. The pot-shaped housing 30 is closed by a cover 34 which constitutes a receptacle in combination with the pot-shaped housing This receptacle houses a part of a printed circuit 36 The printed circuit 36 leaves the casing 30 through a passage 38 to reach the housing 20 of the motor which is formed in this zone by an annular extension 40 of the housing 28 The printed circuit board 36 carries a plurality of electronic components such as, for example, power transistors 40; Figure 1 shows such a transistor; The power transistor 40 is applied by one of its faces against the inner surface 42 of an annular radiator 44 provided between the annular portion 40 of the brush holder 18 and an annular end surface 46 of the motor housing 20. . On the face of the annular member 40 opposite the radiator 44, on the brush holder 18, an annular end face 48 of the gearbox 22 is applied. Both the motor housing 20 and the annular radiator 44, the extension the annular ring 41 of the brush holder 18 and the annular opening at this point of the gearbox housing 22 are clamped by suitable means, for example screws, which
donne un seul boîtier d'actionneur en quatre parties. gives a single actuator housing in four parts.
Le radiateur 44 est en un matériau bon conducteur de chaleur, de préférence il s'agit d'une pièce en métal léger injecté Comme le montre le dessin, la zone annulaire 50 du radiateur 44 fait corps avec la pièce de support 52 qui lui est reliée et qui s'appuie contre la face extérieure du boîtier 30 en forme de pot, réalisant ainsi une liaison solide entre le boîtier 28 du dispositif de prise de raccordement 33 The radiator 44 is made of a material that is a good conductor of heat, preferably it is a piece of light metal injected. As shown in the drawing, the annular zone 50 of the radiator 44 is integral with the support piece 52 which is connected and which rests against the outer face of the housing 30 in the form of pot, thus achieving a solid connection between the housing 28 of the connection socket device 33
et du porte-balais 18.and the brush holder 18.
La réalisation de l'entraînement de réglage 10 selon l'invention permet une évacuation correcte de la chaleur des transistors de puissance 40 de l'intérieur du boîtier du moteur, car les transistors de puissance 40 sont reliés au radiateur 44 d'une manière conductrice de chaleur La pièce de support 52 participe également à l'évacuation de la chaleur Il est possible de cette manière d'intégrer au moins les parties essentielles de l'installation de commande au The realization of the adjustment drive 10 according to the invention allows a correct evacuation of the heat of the power transistors 40 from the inside of the motor housing, since the power transistors 40 are connected to the radiator 44 in a conductive manner. The support piece 52 also contributes to the heat dissipation. In this way, it is possible to integrate at least the essential parts of the control installation with the
moteur ou à l'actionneur.motor or actuator.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4242641A DE4242641A1 (en) | 1992-12-17 | 1992-12-17 | Positional drive for vehicle appliance such as sliding roof |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2699760A1 true FR2699760A1 (en) | 1994-06-24 |
FR2699760B1 FR2699760B1 (en) | 1995-09-22 |
Family
ID=6475550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9314663A Expired - Fee Related FR2699760B1 (en) | 1992-12-17 | 1993-12-07 | Actuator for motor vehicle equipment such as sunroofs, window regulators or the like. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4242641A1 (en) |
FR (1) | FR2699760B1 (en) |
IT (1) | IT1265402B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2858885A1 (en) * | 2003-07-10 | 2005-02-18 | Bosch Gmbh Robert | ELECTRIC MOTOR HAVING MULTI-PART PRINTED CIRCUIT BOARD PLATE |
EP2461464A4 (en) * | 2009-07-30 | 2017-07-05 | Mitsuba Corporation | Motor with speed reduction mechanism |
US10320265B2 (en) | 2009-07-30 | 2019-06-11 | Mitsuba Corporation | Wiper motor |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19746518A1 (en) * | 1997-10-22 | 1999-04-29 | Bosch Gmbh Robert | Insert module for an electric motor window |
DE19858627A1 (en) * | 1998-12-18 | 2000-06-21 | Bosch Gmbh Robert | Electronically-controlled electric setting drive has conductor path of printed circuit board projecting into motor housing contacted via contact spring for connection to metallic housing of electric motor |
DE10125582A1 (en) * | 2001-05-25 | 2002-12-05 | Webasto Vehicle Sys Int Gmbh | driving device |
JP4664154B2 (en) | 2005-08-23 | 2011-04-06 | アスモ株式会社 | motor |
DE102010062727A1 (en) * | 2010-12-09 | 2012-06-14 | Robert Bosch Gmbh | Electric motor drive |
DE102015220797A1 (en) | 2015-10-23 | 2017-04-27 | Bayerische Motoren Werke Aktiengesellschaft | Cooling device for a motor vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3406686A1 (en) * | 1984-02-24 | 1985-09-05 | Swf Auto Electric Gmbh | Electric motor, especially for auxiliary drives in motor vehicles |
DE3838285A1 (en) * | 1988-11-11 | 1990-05-17 | Swf Auto Electric Gmbh | ELECTRIC MOTOR, ESPECIALLY ELECTRIC SMALL MOTOR FOR DRIVING WINDOW WIPER SYSTEMS IN MOTOR VEHICLES |
DE9006924U1 (en) * | 1989-07-11 | 1990-08-23 | Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg | Electric motor window lifter |
EP0474904A1 (en) * | 1990-09-12 | 1992-03-18 | Siemens Aktiengesellschaft | Gear drive assembly for a commutator motor, in particular window raising drive for an automotive vehicle, and method for its manufacture |
-
1992
- 1992-12-17 DE DE4242641A patent/DE4242641A1/en not_active Ceased
-
1993
- 1993-12-07 FR FR9314663A patent/FR2699760B1/en not_active Expired - Fee Related
- 1993-12-16 IT IT93MI002636A patent/IT1265402B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3406686A1 (en) * | 1984-02-24 | 1985-09-05 | Swf Auto Electric Gmbh | Electric motor, especially for auxiliary drives in motor vehicles |
DE3838285A1 (en) * | 1988-11-11 | 1990-05-17 | Swf Auto Electric Gmbh | ELECTRIC MOTOR, ESPECIALLY ELECTRIC SMALL MOTOR FOR DRIVING WINDOW WIPER SYSTEMS IN MOTOR VEHICLES |
DE9006924U1 (en) * | 1989-07-11 | 1990-08-23 | Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg | Electric motor window lifter |
EP0474904A1 (en) * | 1990-09-12 | 1992-03-18 | Siemens Aktiengesellschaft | Gear drive assembly for a commutator motor, in particular window raising drive for an automotive vehicle, and method for its manufacture |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2858885A1 (en) * | 2003-07-10 | 2005-02-18 | Bosch Gmbh Robert | ELECTRIC MOTOR HAVING MULTI-PART PRINTED CIRCUIT BOARD PLATE |
EP2461464A4 (en) * | 2009-07-30 | 2017-07-05 | Mitsuba Corporation | Motor with speed reduction mechanism |
US9979261B2 (en) | 2009-07-30 | 2018-05-22 | Mitsuba Corporation | Motor with speed reduction mechanism |
EP3468012A1 (en) * | 2009-07-30 | 2019-04-10 | Mitsuba Corporation | Motor with speed reduction mechanism |
US10320265B2 (en) | 2009-07-30 | 2019-06-11 | Mitsuba Corporation | Wiper motor |
US10348164B2 (en) | 2009-07-30 | 2019-07-09 | Mitsuba Corporation | Motor with speed reduction mechanism |
Also Published As
Publication number | Publication date |
---|---|
DE4242641A1 (en) | 1994-06-23 |
FR2699760B1 (en) | 1995-09-22 |
IT1265402B1 (en) | 1996-11-22 |
ITMI932636A1 (en) | 1995-06-16 |
ITMI932636A0 (en) | 1993-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20110831 |