
基本信息:
- 专利标题: Dual mode type drum brake device
- 专利标题(中):双模式鼓式制动装置
- 申请号:US10361218 申请日:2003-02-10
- 公开(公告)号:US20030150676A1 公开(公告)日:2003-08-14
- 发明人: Junichi Ohnishi , Yoshihiro Tatsumi
- 申请人: Nisshinbo Industries, Inc.
- 申请人地址: JP Tokyo
- 专利权人: Nisshinbo Industries, Inc.
- 当前专利权人: Nisshinbo Industries, Inc.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2002-36667 20020214
- 主分类号: F16D065/14
- IPC分类号: F16D065/14 ; F16D051/00
摘要:
A brake cable for a dual mode type drum brake functioning as a leading-trailing type during the service brake and as a duo-servo type during the parking brake, may be easily arranged at a lower side of axle. The first and second brake levers (118), (119) of a parking brake actuator (117) have proximal portions (118a), (119a) pivotally supported between two ends of a second brake shoe (3) and at a lower end thereof; free ends (118b), (119b) extend in opposed direction from the proximal portions (118a), (119a) in parallel to face and functionally engage each other; a strut (120) extends between the second brake lever (119) and the pivot lever (16); and a brake cable (23) pulled to activate the free end (118b) is arranged adjacent to the anchor (7).
摘要(中):
用于在行车制动期间起牵引作用的双模式鼓式制动器的制动电缆以及在驻车制动期间作为二重伺服型的制动电缆可以容易地布置在轴的下侧。 驻车制动器致动器(117)的第一和第二制动杆(118),(119)具有枢转地支撑在第二制动蹄(3)的两端之间并且在其下端处的近端部分(118a),(119a) ; 自由端(118b),(119b)从近端部分(118a),(119a)向相反方向延伸,平行面对并且功能上彼此接合; 支柱(120)在第二制动杆(119)和枢转杆(16)之间延伸; 并且拉动以激活自由端(118b)的制动缆索(23)被布置成与锚固件(7)相邻。
公开/授权文献:
- US06766887B2 Dual mode type drum brake device 公开/授权日:2004-07-27