| 摘要 |
PURPOSE:To reduce the number of parts, provide for easier assembly, smaller size, flatter appearance and enable reduction in expenditure of cost and mass production by adopting a disk-type rectifier motor as the motor of a vane pump and shaping the motor and the component parts of an fluid discharging mechanism in the common and integral form. CONSTITUTION:Vanes 12 are so inserted between each armature 9 which is disposed inside a hollow part of a disk-type casing 2 that the vanes 12 can be radially slided in grooves 11 formed in the armatures 9. A flat field magnet 15 is stuck to the inner face of the casing which faces the armatures 9. The magnet is turned relatively thereto. Brushes 17-1 and 17-2 which contact a rectifier 14 are supported by the stucked side so that by turning the armatures 9, the vanes 12 are projected radially to discharge fluid inside the hollow part of the casing to the outside. A disk-type rectifir motor is adopted as a motor and said motor and the component parts of a fluid discharging mechanism are shaped in the common and integral form, whereby reducing the number of parts, providing for easier assembly, smaller size and flatter appearance, and enabling reduction in price and mass production. |
