Title:
空気式防舷材およびその製造方法
Document Type and Number:
Japanese Patent JP7180397
Kind Code:
B2
Abstract:
A cord angle of reinforcing layers having a bias structure constituting a body portion is set to 25° or more and 45° or less in a neutral state of a body. Reinforcing layers are bonded with a bonding member interposed between the reinforcing layers, the bonding member disposed in a space between the reinforcing layers facing in the cylinder axial direction of the body portion and a hemispherical portion. The layered bonding members have the same bias structure as the reinforcing layers of the body portion. A cord angle of the bonding member is set to ±10° of the cord angle of the reinforcing layers of the body portion. The spaces have a plurality of different sizes. One set of ends of the spaces are set to a plurality of different positions, and the other set of ends are also set to a plurality of different positions.
Inventors:
Akiko Tsuchiya
Application Number:
JP2019004907A
Publication Date:
November 30, 2022
Filing Date:
January 16, 2019
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
E02B3/26; B63B59/02
Domestic Patent References:
| JP2014218866A | ||||
| JP6033433A | ||||
| JP2006291628A |
Foreign References:
| US20150114274 |
Attorney, Agent or Firm:
Clear stream international patent attorney corporation
Daytime Takayoshi
Sakazawa Masao
Daytime Takayoshi
Sakazawa Masao