公开(公告)号：WO2022010859A1

公开(公告)日：2022-01-13

申请号：PCT/US2021/040459

申请日：2021-07-06

Applicant: YANG, Gene Huang ,  YANG, Shun-Ji

Inventor： YANG, Gene Huang ,  YANG, Shun-Ji

IPC: F04C2/04 ,  F01C1/045 ,  F04C15/0003 ,  F04C15/0023 ,  F04C15/0065 ,  F04C18/045 ,  F04C2/045 ,  F04C2230/90 ,  F04C2240/56 ,  F04C2240/60 ,  F04C2240/801

Abstract: A rotary fluid transmission device contains: a rotor, a drive shaft, a first holder, and a second holder. The first holder includes a circular bush and an annular chamber. The rotor includes a C-shaped piston which has an external face and an internal face. In 5 addition, the annular chamber has a first reservoir defined between the internal face and the circular bush, and the annular chamber has a second reservoir defined between the external face and the inner fringe. The circular seat includes two clamp arms, and a respective clamp arm is rotatably engaged with a blade. The blade includes two abutting faces, and the C-shaped piston has two edge faces. The first holder includes two first 10 conduits and two second conduits, the two first conduits are in communication with the first reservoir, and the two second conduits are in communication with the second reservoir.