Invention Grant
- Patent Title: Automotive door-hole-sealing material
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Application No.: US15713631Application Date: 2017-09-23
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Publication No.: US10239472B2Publication Date: 2019-03-26
- Inventor: Keisuke Morimoto , Hiroaki Kaneda , Mitsuaki Arata
- Applicant: NISHIKAWA RUBBER CO., LTD.
- Applicant Address: JP Hiroshima
- Assignee: NISHIKAWA RUBBER CO., LTD.
- Current Assignee: NISHIKAWA RUBBER CO., LTD.
- Current Assignee Address: JP Hiroshima
- Agency: Renner Otto Boisselle & Sklar, LLP
- Priority: JP2016-195467 20161003
- Main IPC: B60J5/00
- IPC: B60J5/00 ; B60R13/08 ; B60J10/86 ; B60J10/15

Abstract:
An automotive door-hole-sealing material reduces noise to be generated by contact between the sheeted foam elastic material and the protrusion, and, moreover, improves quietness inside the passenger compartment with high sound absorption performance and sound insulating effect. The automotive door-hole-sealing material 1 includes a resin sheet 2, and a sheeted foam elastic material 3. The resin sheet 2 has a through hole 2c formed in association with a protruding end of the impact absorbing material 105. In a side view, the sheeted foam elastic material 3 has a portion relaxing within an inner periphery of the through hole 2c of the resin sheet 2.
Public/Granted literature
- US20180093621A1 AUTOMOTIVE DOOR-HOLE-SEALING MATERIAL Public/Granted day:2018-04-05
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