| 摘要 |
PURPOSE: To reduce wear and cost by connecting operating chambers to one of two eccentric weight rows and connecting a motor through a transmission gear having a phase shifter of the shape of a co-axial shaft. CONSTITUTION: Two eccentric weight rows 1 and 2 furnished with eccentric weights M... and M'... that rotate in the opposite directions are provided. Subsequently, operating chambers E1 and E2 connected to the first weight row 1 with a gear device and into which pressed working fluids can be injected are formed. Subsequently, with a transmission gear having the two phase shifter of the shape of a co-axial shaft furnished with an annular piston 20 sliding between a spiral tooth trace and two shafts 6 and 8, the motor is connected to the second weight row 2, thereby eliminating the need for an excess gear mechanism and transient phenomena that may damage parts at the time of start and stop. |
