ACTUATOR FOR MOTOR VEHICLE APPLICATIONS

The invention relates to an actuator (1) having a housing (3, 4, 5) with a housing shell (4) and at least one housing cover (5), wherein the housing parts (4, 5) can be connected together over a contact region (17) by means of laser welding; a first sealed chamber (14) in which a drive unit (18) is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BERRES, Michael, ADAMIK, Stefan
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL FIXED CONSTRUCTIONS GENERATION HANDCUFFS KEYS LOCKS MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS SAFES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING VEHICLES IN GENERAL WINDOW OR DOOR FITTINGS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to an actuator (1) having a housing (3, 4, 5) with a housing shell (4) and at least one housing cover (5), wherein the housing parts (4, 5) can be connected together over a contact region (17) by means of laser welding; a first sealed chamber (14) in which a drive unit (18) is arranged; and at least one second sealed chamber (15). A separation of the sealed chambers (14, 15) can be achieved by means of weldable connecting webs (16) in the interior of the housing (3), and a passage (26) between the chambers (14, 15) can be sealed by a seal in the connecting webs (16). Different levels of tightness can be formed in the sealed chambers (14, 15).