Switch apparatus and method for assembly

Details Switch apparatus and method for assembly Switch apparatus and method for assembly

H - Electricity

01

H

306/313, 306/321

H01H 19/14 (2006.01) H01H 19/04 (2006.01) H01H 33/02 (2006.01) H01H 33/42 (2006.01)

Patent

CA 2034846

An electrical switch apparatus comprising at least one set of contacts including a movable contact and a stationary contact, at least one chamber surrounding the contacts, a first support for supporting the chamber, a second support for supporting the stationary contact with respect to the chamber, an adhesive for attaching the first and second supports to the chamber, a non-circular drive shaft, a connection mechanism for coupling the moving contact to the drive shaft, a locating mechanism for securing the connection mechanism along the drive shaft, a coupling mechanism associated with the drive shaft for transmitting rotational energy to the drive shaft, the coupling mechanism having an adaptor that mates with the drive shaft with a clearance between the adaptor and the shaft, and a castable material filling the clearance to form an interface between the drive shaft and the adaptor.

Appareil de commutation électrique comprenant au moins un ensemble de contacts, notamment un contact mobile et un contact fixe, au moins un logement entourant les contacts, un premier support du logement, un deuxième support servant à maintenir le contact fixe en relation avec le logement, un adhésif pour fixer le premier et le deuxième supports au logement, un arbre d'entraînement non circulaire, un mécanisme de connexion associant le contact mobile à l'arbre d'entraînement, un dispositif de fixation permettant de fixer solidement le mécanisme de connexion à la longueur de l'arbre d'entraînement, un mécanisme d'engrenage associé à l'arbre d'entraînement pour lui transmettre son énergie de rotation, un mécanisme de raccord conçu pour assembler un adaptateur à l'arbre d'entraînement en laissant un espace libre entre les deux, un matériau moulable remplissant cet espace pour constituer une interface entre l'arbre d'entraînement et l'adaptateur.

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