Invention Application
US20140345984A1 BRAKE PAD PRESSING SPRING AND DISC BRAKE HAVING BRAKE PAD PRESSING SPRING 有权
制动垫压缩弹簧和碟形刹车具有制动踏板压力弹簧

  • Patent Title: BRAKE PAD PRESSING SPRING AND DISC BRAKE HAVING BRAKE PAD PRESSING SPRING
  • Patent Title (中): 制动垫压缩弹簧和碟形刹车具有制动踏板压力弹簧
  • Application No.: US14284766
    Application Date: 2014-05-22
  • Publication No.: US20140345984A1
    Publication Date: 2014-11-27
  • Inventor: Yosuke KAMIYAYuichi TAKEO
  • Applicant: ADVICS CO., LTD.
  • Applicant Address: JP Kariya-city
  • Assignee: ADVICS CO., LTD.
  • Current Assignee: ADVICS CO., LTD.
  • Current Assignee Address: JP Kariya-city
  • Priority: JP2013-107881 20130522
  • Main IPC: F16D65/00
  • IPC: F16D65/00 F16D65/097
BRAKE PAD PRESSING SPRING AND DISC BRAKE HAVING BRAKE PAD PRESSING SPRING
Abstract:
A pad pressing spring which is mounted on a pad of a disc brake by causing a pinching portion to pinch a pad back plate is configured as follows. An elastic arm which presses the pad in a disc rotor normal-rotating direction continuously extends from a base end side of the pinching portion, and the elastic arm has a configuration in which, when a load exceeding a predetermined value is applied in a direction opposite to a direction in which a pad is pressed, a tip end side of the elastic arm comes into contact with a lateral surface of the pad back plate or the pinching portion, and thus a spring constant of the pad pressing spring increases compared to a spring constant in a state where a load exceeding the predetermined value is not applied.
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