公开(公告)号：US3791670A

公开(公告)日：1974-02-12

申请号：US3791670D

申请日：1972-09-21

Applicant: ALLIED CHEM

Inventor： LUCORE R ,  STEPHENSON R

IPC: A44B11/25 ,  B60R21/18 ,  B60R21/08

CPC classification number: B60R21/18

Abstract: A seat belt buckle assembly is provided which comprises a tongue portion; a buckle portion adapted to lockably engage with the tongue portion; the tongue portion being connected to an inflatable seat belt; first chamber means provided in the buckle portion; second chamber means provided in the tongue portion and communicating with the inflatable seat belt; second chamber means being adapted to communicate with the first chamber means when tongue and buckle portions are lockably engaged; and inflating means communicating with the first chamber means, the inflating means including a gas source; whereby the inflating means and the inflatable seat belt are interconnected through the first and second chamber means when the tongue and buckle portions are lockably engaged so as to allow gas released from the gas source to pass through the first and second chamber means and inflate the inflatable seat belt.

Abstract translation: 提供一种安全带扣组件，其包括舌部; 适于与舌部可锁定地接合的带扣部分; 舌部连接到可充气的安全带; 设置在所述带扣部分中的第一室装置; 第二室装置，设置在舌部中并与充气座椅安全带连通; 第二室装置适于在舌扣部分可锁定地接合时与第一室装置连通; 以及与第一室装置连通的充气装置，所述充气装置包括气体源; 由此当所述舌部和所述扣环部分被可锁定地接合时，所述充气装置和所述可充气座椅安全带通过所述第一和第二腔室装置相互连接，以允许从所述气体源释放的气体通过所述第一和第二腔室装置并且使所述可膨胀的 安全带。