Parallel bearingless bidirectional-rotation type standing wave type linear ultrasonic motor
An ultrasonic motor, bearingless technology, applied in the direction of generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, electrical components, etc., can solve the problems of complex structural design and difficulty in realizing bidirectional rotation, etc., and achieve The effect of compact motor structure, simple wiring and simple power supply
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0045] A parallel bearingless double-rotation standing wave linear ultrasonic motor, such as figure 1 , including a stator and a rotor, the rotor includes an inner rotor 4 and an outer rotor 1, the stator is arranged between the inner rotor 4 and the outer rotor 1, the stator includes a number of stator units 3 and a squirrel-cage fixed structure 2, and the stator unit 3 includes an elastic body 35, The piezoelectric ceramics 36 at the left end and the piezoelectric ceramics 37 at the right end, the elastic body 35 adopts an arc-shaped structure, the elastic body 35 is positioned by the squirrel-cage fixed structure 2 and the elastic bodies 35 are arranged together to form a ring, and the two ends of each elastic body 35 are respectively arranged There are left end piezoelectric ceramics 36 and right end piezoelectric ceramics 37, left end piezoelectric ceramics 36 and right end piezoelectric ceramics 37 respectively adopt piezoelectric ceramics polarized in the radial directio...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com