Air flow regulation member and method for manufacturing air flow regulation member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11117599
APP PUB NO 20190337535A1
SERIAL NO

16349929

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An air flow regulator for a railway vehicle is configured so that the rattling of bars can be prevented without using welding, an affixation member, etc. An intake grill is provided at an intake opening for sucking air from an interior of a railway vehicle. The intake grill includes a frame, bars, and a reinforcement capable of deforming the bars. The frame defines an outer edge of the intake opening. The bars are plate-shaped members spanned between portions of the frame to connect the portions to each other. The reinforcement elastically deforms the bars to generate reaction force therein.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KAWASAKI RAILCAR MANUFACTURING CO LTD1-18 WADAYAMA-DORI 2-CHOME HYOGO-KU KOBE-SHI HYOGO 652-0884

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Onitake, Yasuo Akashi, JP 5 9
Yoshizumi, Hiroshi Kobe, JP 13 59

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