Field stack for a motor

H - Electricity – 02 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H02K 1/12 (2006.01) B25F 5/00 (2006.01) H02K 3/46 (2006.01)

Patent

CA 2737050

A power tool includes a shaft rotatable about an axis and configured to drive a tool element, a motor armature, a first field coil, and a second field coil. First and second symmetrical stack parts each include a pole piece that is configured to re-ceive respective first and second field coils. The first field coil is coupled to the pole piece of the first stack part such that portions of the first field coil extend past pole tips of the first stack part, and the second field coil is coupled to the pole piece of the second stack part such that portions of the second field coil extend past pole tips of the second stack part. The first stack part is coupled to the second stack part such that the first stack part and the second stack part together define an aperture that surrounds the shaft axis.

L'invention porte sur un outil électrique qui comprend un arbre pouvant tourner autour d'un axe et configuré pour entraîner un élément d'outil, un induit de moteur, une première bobine de champ et une seconde bobine de champ. Des premier et second modules d'empilement symétriques comprennent chacun une pièce polaire conçue pour recevoir les première et seconde bobines de champ respectives. La première bobine de champ est couplée à la pièce polaire du premier module d'empilement de telle sorte que des parties de la première bobine de champ s'étendent au-delà des cornes polaires du premier module d'empilement, et la seconde bobine de champ est couplée à la pièce polaire du second module d'empilement de telle sorte que des parties de la seconde bobine de champ s'étendent au-delà des cornes polaires du second module d'empilement. Le premier module d'empilement est couplé au second module d'empilement de manière à définir ensemble une ouverture entourant l'axe de l'arbre.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Field stack for a motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Field stack for a motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field stack for a motor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2067826

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.