Patent ID: 11865920
Assignee: HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 2:
3. The controller for vehicle air conditioner according to claim 2, wherein the shift portion comprises a first section and a second section which extend in an axial direction, and a shoulder connecting adjacent ends of the first section and the second section to each other; the second bearing element is provided between opposed axial end surfaces of the shoulder of the shift portion and the support portion; the second bearing element comprises a retaining ring and a plurality of rolling members; the retaining rind is provided with a plurality of receiving holes axially extending therethrough, and the rolling members are movably retained within the receiving holes; two axial ends of each rolling member respectively protrude out from two axial end surfaces of the retaining ring and are in fractional contact with the opposed axial end surfaces respectively.