Traveling wheel velocity detection device and detected ring

• Main Authors: MIKURA, KEITA, KONISHI, TAKAYUKI, YASUHARA, MAFUMI, FUKUYAMA, KEI
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2017
• Subjects: ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; CYCLE SADDLES OR SEATS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL

A pulsar ring (30) which is a detection target ring includes an annular base wall (30a) having pickup holes (32) and a plurality of ring attachment portions (30b) protruding from an outer peripheral edge portion of the base wall (30a) and being fixed, together with a disc attachment portion of a brake disc, to a wheel of a vehicle wheel assembly. Regions corresponding to positions between adjacent ring attachment portions (30b) in an inner peripheral edge portion of the base wall (30a) are bent to form reinforcing ribs (30c).