摘要:
A fan motor includes a motor having a shaft, a fan, and a fan fixing section for rigidly connecting the fan to the shaft. The fan has a first mounting face for the fan to be integrated with the motor. The fan fixing section has a fan mounting plate mounted to an end of the shaft and including a second mounting face in a radial direction, and an elastic plate having elastic force. The first mounting face is connected to the second mounting face via the elastic plate.
摘要:
A motor includes a shaft, a rotor mounted to the shaft along an axial direction of the shat, a stator confronting an outer wall of the rotor via a space, a thrust plate, and a buffering plate having elastic force. The rotor and the stator are disposed such that a magnetic center of the rotor is away from a magnetic center of the stator by a given distance along the axial direction. The thrust plate is disposed in the axial direction and in a direction along which restoring force acts. The buffering plate is disposed oppositely to the shaft relative to the thrust plate and supports the thrust plate.
摘要:
A fan motor includes a motor having a shaft, a fan, and a fan fixing section for rigidly connecting the fan to the shaft. The fan has a first mounting face for the fan to be integrated with the motor. The fan fixing section has a fan mounting plate mounted to an end of the shaft and including a second mounting face in a radial direction, and an elastic plate having elastic force. The first mounting face is connected to the second mounting face via the elastic plate.
摘要:
A motor includes a shaft, a rotor mounted to the shaft along an axial direction of the shat, a stator confronting an outer wall of the rotor via a space, a thrust plate, and a buffering plate having elastic force. The rotor and the stator are disposed such that a magnetic center of the rotor is away from a magnetic center of the stator by a given distance along the axial direction. The thrust plate is disposed in the axial direction and in a direction along which restoring force acts. The buffering plate is disposed oppositely to the shaft relative to the thrust plate and supports the thrust plate.
摘要:
A motor includes a shaft, a bearing for supporting the shaft rotatably, a rotor including a rotor frame to be mounted to the shaft along an axial direction of the shaft, a stator confronting an outer wall of the rotor via a space, and a washer disposed between the bearing and the rotor frame. On top of that, a step section forming a recess is provided to the rotor frame at a place where the washer confronts the rotor frame.
摘要:
A motor includes a shaft, a bearing for supporting the shaft rotatably, a rotor including a rotor frame to be mounted to the shaft along an axial direction of the shaft, a stator confronting an outer wall of the rotor via a space, and a washer disposed between the bearing and the rotor frame. On top of that, a step section forming a recess is provided to the rotor frame at a place where the washer confronts the rotor frame.
摘要:
A centrifugal multi-blade impeller (10) that has a plurality of blades (11) around a central axis of rotation (10a) and that radially outwardly blows air taken in along the central axis of rotation is housed in a spiral scroll casing (20). The ratio of H/D of height H of the centrifugal multi-blade impeller in a direction of the central axis of rotation to diameter D of the centrifugal multi-blade impeller is 0.2 or less. The scroll casing has a logarithmic spiral spread angle γ of 2.0 degrees or more. It is thereby possible to provide a small and low profile centrifugal air blower that has high air blowing performance and is low noise.
摘要:
A bicycle shift control device includes a fixed member and a rotatable member rotatably coupled to the fixed member for rotation around a handlebar between at least two shift positions. The fixed member is adapted to be coupled to the handlebar adjacent a hand gripping area of the handlebar. The rotatable member has inner and outer axial ends with a tubular outer actuating surface extending between the inner and outer ends and around a center longitudinal axis of the hand gripping area. The actuating surface is configured to define a tubular hand grip with a finger operating projection extending outwardly relative to the tubular hand grip. The actuating surface includes a first portion constructed of a first material and a second portion constructed of a second material more rigid than the first material. The second portion has the finger operating projection.
摘要:
A bicycle fork crown (10) or a fork crown cover (100) is disclosed having a connector holder (14, 114) with an inlet (18, 118) for receiving electrical cables (16a, 116a), and an outlet (20, 120) for receiving an electrical connector (22, 122). The connector holder (14, 114) retains the electrical connector (22, 122) and the electrical cables (16a, 16b) in a fixed position to facilitate installation and maintenance of the cables and the connection. The fork crown (10) or the fork crown cover (100) also includes a setting boss (12, 112) dimensioned to receive a connector cable terminal (28, 128). The connector cable terminal (28, 128) can be securely fastened to the setting boss (12, 112) by a fastening device (36, 136), such as a setting screw. In one embodiment of the invention, the fork crown (10) includes a rubber cover (150) that covers the terminal (28) and the electrical connector (22). In another embodiment of the invention, the fork crown cover (100) includes a pre-load adjuster cap (140). The fork crown cover (100) preferably has an upper crown cover (104) and a lower crown cover (102). The upper and lower crown covers (104, 102) can be attached together with any known fastening device.