摘要:
A method includes joining an integral bulkhead (20) and a blade shell (22, 24) to form a blade (12) and separating the blade into two blade segments at a location including the integral bulkhead such that each blade segment comprises a portion of the integral bulkhead and a portion of the blade shell.
摘要:
An outer member (10) and an inner member (20) constituting a wheel bearing device are assembled and the brake rotor (40) is fixed to the hub ring (20A) of the inner member. In this state, the pad slide surfaces (40a,40b) of the brake rotor (40) are lathed with the reference provided by a wheel pilot end surface (23). Alternatively, the wheel pilot end surface (23) of the hub ring (20A) is lathed by chucking the knuckle pilot (16) of the outer member (10) with the wheel bearing device put in its assembled state, and the pad slide surfaces (40a,40b) of the brake rotor (40) are lathed with the reference provided by the wheel pilot end surface (23).
摘要:
A rivetting machine for use with commercial vehicle brake shoes, the machine having a punch holder (17), an anvil (16) adjustable in height relative to the punch holder (17), a sprung rest (15) for a brake shoe, and mechanism for linearly, operatively moving the punch holder (17), the mechanism comprising a lever (22) actuable by a first pneumatic cylinder (41) to take up free movement between a punch (18) in the holder (17) and a brake shoe on the rest (15), and a second pneumatic cylinder (31) which produces further movement to effect a working operation on the brake shoe, a safety device being provided, so that, if, during the free movement, the punch holder (17) meets resistance, the holder (17) is immediately retracted.
摘要:
A braking component such as a brake pad, brake rotor, brake drum or clutch disk is comprised of a metal substrate having a friction material laminated on at least a portion of at least one face of the metal substrate, the friction material being a ceramic-metal composite comprised of a metal phase and a ceramic phase dispersed within each other, wherein the ceramic phase is present in an amount of at least about 20 percent by volume of the ceramic-metal composite. In particular, the braking component is a metal substrate, such as aluminum, having laminated thereto a ceramic-metal composite of a dense boron carbide-aluminum composite having high specific heat and low density.
摘要:
A braking component such as a brake pad, brake rotor, brake drum or clutch disk is comprised of a metal substrate having a friction material laminated on at least a portion of at least one face of the metal substrate, the friction material being a ceramic-metal composite comprised of a metal phase and a ceramic phase dispersed within each other, wherein the ceramic phase is present in an amount of at least about 20 percent by volume of the ceramic-metal composite. In particular, the braking component is a metal substrate, such as aluminum, having laminated thereto a ceramic-metal composite of a dense boron carbide-aluminum composite having high specific heat and low density.
摘要:
A method includes joining an integral bulkhead (20) and a blade shell (22, 24) to form a blade (12) and separating the blade into two blade segments at a location including the integral bulkhead such that each blade segment comprises a portion of the integral bulkhead and a portion of the blade shell.
摘要:
An outer member (10) and an inner member (20) constituting a wheel bearing device are assembled and the brake rotor (40) is fixed to the hub ring (20A) of the inner member. In this state, the pad slide surfaces (40a,40b) of the brake rotor (40) are lathed with the reference provided by a wheel pilot end surface (23). Alternatively, the wheel pilot end surface (23) of the hub ring (20A) is lathed by chucking the knuckle pilot (16) of the outer member (10) with the wheel bearing device put in its assembled state, and the pad slide surfaces (40a,40b) of the brake rotor (40) are lathed with the reference provided by the wheel pilot end surface (23).
摘要:
A method and apparatus for producing an arcuate brake shoe from a first strip (20) of material which is to provide a web of the shoe and has a plurality of projections (21, 21') extending from one edge and a second strip (24) which has a plurality of corresponding openings (25, 25') to receive the projections (21, 21') and which is to provide the platform of the shoe. The two strips (20, 24) are secured together with projections (21, 21') and openings (25, 25') engaged and formed into an arcuate shape by passage through a roller arrangement (10).
摘要:
A brake disk (10) includes an annular core (12, 60, 82) formed from a plurality of non-annular pieces (40, 66, 68, 84), a first friction disk (14) mounted on a first side of the annular core (12, 60, 82), a second friction disk (14) mounted on a second side of the core (12, 60, 82) opposite from the first friction disk (14), and at least one fastener (58) connecting the first and second friction disks (14, 14) to the core (12, 60, 82). Also a method of assembling a brake disk from a core and friction elements.