Title:
AIR-CONDITIONING DUCT FOR VEHICLE
Document Type and Number:
Japanese Patent JP2010052691
Kind Code:
A
Abstract:
To provide an air-conditioning duct for a vehicle made of thermoplastic resin in a foamed state made to lightweight and capable of also sufficiently exhibiting impact absorption effect.
The air-conditioning duct for the vehicle comprising the thermoplastic resin in the foamed state is provided with a duct body 1 having an expansion ratio of 2.0 times or more and a closed cell structure; and a folded-back piece 2 integrally formed on the duct body 1. A receiving rib 14 is provided on the duct body 1, an impact absorption rib 21 for giving impact absorption function is provided on the folded-back piece 2, and the impact absorption rib 21 is suitable for the receiving rib 14.
Inventors:
ONODERA MASAAKI
TAMADA TERUO
IGARASHI MASARU
ONO YOSHINORI
TANI NAOTO
TAMADA TERUO
IGARASHI MASARU
ONO YOSHINORI
TANI NAOTO
Application Number:
JP2008222779A
Publication Date:
March 11, 2010
Filing Date:
August 29, 2008
Export Citation:
Assignee:
KYORAKU CO LTD
International Classes:
B60H1/00
Domestic Patent References:
| JP2005241157A | 2005-09-08 | |||
| JP2004116959A | 2004-04-15 | |||
| JPS58106215U | 1983-07-19 | |||
| JPH11189027A | 1999-07-13 | |||
| JP2007239979A | 2007-09-20 |
Foreign References:
| KR20080006246A | 2008-01-16 |
Attorney, Agent or Firm:
Shinji Shirasaki
Abe Sosho
Toshiharu Katsuki
Abe Sosho
Toshiharu Katsuki
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