Vibration wave motor

Details Vibration wave motor Vibration wave motor

1988-12-29

1990-06-26

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4108

Patent

active

049374885

ABSTRACT:
A vibration wave motor includes a housing made up of a base housing member having an inner housing and an outer housing secured on opposite sides thereof to define two chambers. First and second stator members are secured to the inner and outer housings in each chamber respectively, and first and second rotor members secured to a spindle rotatably mounted in the housing are disposed in the respective chambers in contact with the first and second stator members, respectively. First and second spring members are provided for pressing the respective rotors and stators together and first and second adjusting members are provided for adjusting the pressure applied by the first and second spring members.

REFERENCES:
patent: 4484099 (1984-11-01), Kawai et al.
patent: 4645964 (1987-02-01), Hiramatsu et al.
patent: 4672256 (1987-06-01), Okuno et al.
patent: 4678956 (1987-07-01), Izukawa et al.

Affiliated with

Also associated with

Rating

Vibration wave 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 Vibration wave motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibration wave motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1127373