Patent ID: 6425466
Filing Date: 2002-07-30
Classification: F16D

Abstract:
A caliper for use in a disk type brake system comprising at least a caliper body having a cylinder portion, a piston, a piston seal, and dust boots; said caliper body comprising a first groove for setting said piston seal and a second groove for setting said dust boots, and said piston comprising a third groove for setting said dust boots,wherein a sufficient amount of grease exists in a space formed by said first groove for setting said piston seal and said piston seal attached around said piston, in a space formed by an outer side surface of said dust boots and said second groove formed in said caliper body, in a space formed by an inner side surface of said dust boots and said third groove formed in said piston, and in a space formed by said dust boots, said caliper body, said piston and said piston seal.