Brakes – Elements – Cooling and lubricating
Patent
1991-02-26
1992-08-11
Sotelo, Jesus D.
Brakes
Elements
Cooling and lubricating
1882196, 188218R, 188 722, F16D 6578, F16D 6510, F16D 5514, F16D 5546
Patent
active
051371235
ABSTRACT:
A brake disk according to the present invention incorporates a large number of air ducts defined in a disk portion having opposite sides to be clamped between friction pads, with the air ducts extending radially through the disk portion, and a plurality of joining portions formed on a mounting flange portion at circumferential distances and joined to a wheel hub by bolts. The disk portion is formed so that the heat capacity thereof is larger in an area nearer to the joining portions and smaller in an area more remote from the joining portions. The distance between adjacent ones of a large number of partitions defining the air ducts can be smaller in a location nearer to the joining portions and larger in a location more remote from the joining portions. Alternatively, a large number of partitions defining the air ducts are formed so that the ones nearer to the joining portions are larger in wall thickness and the partitions more remote from the joining portions are smaller in wall thickness.
REFERENCES:
patent: 4620616 (1986-11-01), Martin
Hachigoh Takahiro
Masuda Takehiko
Setogawa Tamotsu
Honda Giken Kogyo Kabushiki Kaisha
Lee Kenneth
Sotelo Jesus D.
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