DISK BRAKE DEVICE FOR VEHICLE

Heat radiation of a disc rotor can be improved, and at the same time, the weight of the entire disc brake can be reduced. A hub side mounting part 15 formed integrally with the side surface of a wheel hub 5 is provided so that outer diameter R2 thereof is larger than diameter R1 of a mounting pitch...

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Bibliographic Details
Main Authors TAKENOUCHI, KAZUYA, KIKUCHI, TETSUYOSHI, SOFUE, SHUICHI, NIMURA, TAISUKE
Format Patent
LanguageEnglish
French
Published 19.05.2004
Edition7
Subjects
BLASTING
BRAKES
BRAKES SPECIALLY ADAPTED FOR CYCLES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:Heat radiation of a disc rotor can be improved, and at the same time, the weight of the entire disc brake can be reduced. A hub side mounting part 15 formed integrally with the side surface of a wheel hub 5 is provided so that outer diameter R2 thereof is larger than diameter R1 of a mounting pitch circle of a disc rotor 6. A heat transmission part 20 as the inner circumference part side of the disc rotor 6 is superposed on a contact surfa ce 18 as the outer side surface of the hub side mounting part 15. A hub side through-hole 17 and a rotor side through-hole 22, which are formed therein to be extended therethrough, respectively, are matched with each other to be fastened by a bolt 7. The hub side through-hole 17 is matched with the rotor side through-hole 22 so that crosswind can be smoothly passed through in the direction of arrow B. A contact area of the wheel hub and the disc rotor 6 with air is increased to improve heat radiation.
Bibliography:Application Number: CA20032447831