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Patent Searching and Data


Title:
BLOWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/188436
Kind Code:
A1
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.

Inventors:
SHIMAMOTO MASAKAZU (JP)
Application Number:
PCT/JP2017/016933
Publication Date:
November 02, 2017
Filing Date:
April 28, 2017
Export Citation:
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Assignee:
NIDEC SERVO CORP (JP)
International Classes:
F04D29/52; F04D29/00; F04D29/60; H02K5/22; H02K7/14; H02K11/33
Foreign References:
JP2003172300A2003-06-20
JP2002005093A2002-01-09
Attorney, Agent or Firm:
KITAMURA, Hideaki (JP)
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