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Patent Searching and Data


Title:
AIR FLOW GENERATION STRUCTURAL BODY AND SEALING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/194088
Kind Code:
A1
Abstract:
Provided are an air flow generation structural body and a sealing structure which can further suppress the penetration of dust. The present invention is provided with: a main body part (61) which is arranged in a gap between an attachment target (53), to which a sealing device (20) is attached, and a disk-like member (11) extending so as to expand toward the outer peripheral side of a shaft member (14) that is rotatable around an axis line penetrating a through-hole (53h) of the attachment target (53) and is integrally formed with the shaft member (14), and which can integrally rotate with the shaft member (14); and a plurality of blade parts (62) which are formed in a centrifugal direction perpendicular to an axis line x with respect to the outer peripheral surface (61)g of the main body part (61) and to be parallel to the axis line x, and are provided to generate an air flow.

Inventors:
OYAMA Takayuki (4-3-1 Tsujido-shinmachi, Fujisawa-sh, Kanagawa 42, 〒2510042, JP)
TOMA Shota (4-3-1 Tsujido-shinmachi, Fujisawa-sh, Kanagawa 42, 〒2510042, JP)
Application Number:
JP2019/013967
Publication Date:
October 10, 2019
Filing Date:
March 29, 2019
Export Citation:
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Assignee:
NOK CORPORATION (12-15, Shibadaimon 1-chome Minato-k, Tokyo 85, 〒1058585, JP)
International Classes:
F16J15/40; F16F15/12; F16F15/126; F16H55/36; F16J15/3204
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (Sonderhoff & Einsel Law and Patent Office, Shin-Marunouchi Center Building 6-2, Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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