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1. (WO2017188436) BLOWER DEVICE

Pub. No.:    WO/2017/188436    International Application No.:    PCT/JP2017/016933
Publication Date: Fri Nov 03 00:59:59 CET 2017 International Filing Date: Sat Apr 29 01:59:59 CEST 2017
IPC: F04D 29/52
F04D 29/00
F04D 29/60
H02K 5/22
H02K 7/14
H02K 11/33
Applicants: NIDEC SERVO CORPORATION
日本電産サーボ株式会社
Inventors: SHIMAMOTO, Masakazu
島本 昌和
Title: BLOWER DEVICE
Abstract:
A blower device according to one embodiment of the present invention is configured such that a lead cable is extended from the inside of a containing section to the outside thereof through a cable installation passage. A sealing material is disposed within the containing section and in the cable installation passage. A cable guide section has: an axially extending first protrusion protruding from an inner surface of the cable installation passage, the inner surface being located on one circumferential side thereof; and an axially extending second protrusion protruding from an inner surface of the cable installation passage, the inner surface being located on the other circumferential side thereof. A tube is provided with: a first recess which is provided in the outer surface of the tube, is circumferentially recessed, and has the first protrusion inserted therein; and a second recess which is provided in the outer surface of the tube, is circumferentially recessed, and has the second protrusion inserted therein. The first protrusion is in contact with a portion of the outer surface of the tube, the portion constituting the first recess, and the second protrusion is in contact with a portion of the outer surface of the tube, the portion constituting the second recess.