OUTER ROTOR MOTOR

• Main Authors: TSURUOKA SHINGO, TAJIMA TOMOHARU
• Format: Patent
• Language: English; Japanese
• Published: 23.09.2016
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

PROBLEM TO BE SOLVED: To provide an outer rotor motor which allows for compaction and cost reduction while reducing the noise.SOLUTION: In an outer rotor motor 10, a mounting seat 38 is provided in the interior 12 of a motor case 11, and a projection 32 is projected from the mounting seat 38. Furthermore, a stator opening 46 is opened in the center of an inner stator 13, and an attachment part 47 is formed contiguously to the stator opening 46. In a state where the stator opening 46 is fitted over the projection 32 in the spigot state, an anti-vibration member 15 is interposed between the mounting seat 38 and attachment part 47. In the anti-vibration member 15, a metal base material 61 is sandwiched between a pair of foam rubber layers 63. In a state where the anti-vibration member 15 is compressed by means of a bolt 16, the mounting seat 38 and attachment part 47 are fastened.SELECTED DRAWING: Figure 4 【課題】騒音を低減でき、かつ、小型化や低コスト化を図ることができるアウタロータ型モータを提供する。【解決手段】アウタロータ型モータ１０は、モータケース１１の内部１２に取付座部３８が設けられ、取付座部３８から突出部３２が突出される。さらに、インナステータ１３の中央にステータ開口部４６が開口され、ステータ開口部４６に取付部４７が隣接して形成される。ステータ開口部４６が突出部３２にインロー状態で嵌合された状態において、取付座部３８および取付部４７間に防振部材１５が介在される。防振部材１５は、金属基材６１が一対の発泡ゴム層６３間に挟み込まれている。この防振部材１５がボルト１６で圧縮された状態で取付座部３８および取付部４７が締結される。【選択図】図４