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CPC
COOPERATIVE PATENT CLASSIFICATION
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BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES; ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDING APPARATUS IN RAIL VEHICLES (electrodynamic braking of vehicles B60L, in general H02K; arrangements in rail vehicles for adjusting wheel-braking force to meet varying vehicular or permanent-way conditions B60T 8/00; transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive, brake systems incorporating such transmitting means, e.g. air-pressure brake systems, B60T 13/00 to B60T 17/00; brakes per se F16D)
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Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like (self-applying brakes B61H 11/02; combinations of different types of brakes B61H 11/14; wheels B60B)
B61H 1/003
.
{
with an actuator directly acting on a brake head
}
B61H 1/006
.
{
Band brakes
}
Applications or arrangements of brakes with an outwardly movable braking member or members co-operating with the inner surface of a drum or the like (self-applying brakes B61H 11/02; combinations of different types of brakes B61H 11/14)
Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes (self-applying brakes B61H 11/02; combinations of different types of brakes B61H 11/14;
{
discs adapted for mounting on the wheel of a railway vehicle F16D 65/124
}
)
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Brakes with braking members co-operating with the track (positive railway stops or track brakes secured to permanent way B61K 7/00)
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B61H 7/02
.
Scotch blocks, skids, or like track-engaging shoes
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B61H 7/04
. .
attached to railway vehicles
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B61H 7/06
. . .
Skids
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B61H 7/08
. . . .
electromagnetically operated
B61H 7/083
. . . . .
{
working with eddy currents
}
B61H 7/086
. . . . .
{
Suspensions therefor
}
B61H 7/10
. .
unattached
B61H 7/12
.
Grippers co-operating frictionally with tracks
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Brakes characterised by or modified for their application to special railway systems or purposes
B61H 9/003
.
{
for shunting operation or for narrow gauge trains
}
B61H 9/006
.
{
Brakes for locomotives
}
B61H 9/02
.
for aerial, e.g. rope, railways
B61H 9/04
.
for preventing or controlling movement in one direction or, selectively, in either direction
B61H 9/06
.
for storing energy during braking action
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Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
B61H 11/005
.
{
in combination with rail sanding, door opening or the like
}
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B61H 11/02
.
of self-applying brakes
B61H 11/04
. .
with brake-applying force derived from rotation of axle
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B61H 11/06
.
of hydrostatic, hydrodynamic, or aerodynamic brakes
B61H 11/08
. .
comprising a pump or the like circulating fluid, braking being effected by throttling of the circulation
B61H 11/10
. .
Aerodynamic brakes with control flaps, e.g. spoilers, attached to the vehicles
B61H 11/14
.
Combinations of different types of brakes, e.g. brake blocks acting on wheel-rim combined with disc brakes
B61H 11/16
.
Removable self-contained brake units
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Actuating rail vehicle brakes (
{
actuators directly acting on a brake head B61H 1/003;
}
self-applying brakes B61H 11/02; wear-compensating mechanisms B61H 15/00)
B61H 13/005
.
{
Spring actuation
}
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B61H 13/02
.
Hand or other personal actuation
B61H 13/04
. .
by mechanisms incorporating toothed gearing
B61H 13/06
.
Actuating or influencing the brakes by backward pressure of buffers or coupling gear, e.g. buffer brakes
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B61H 13/20
.
Transmitting mechanisms (wear-compensating mechanisms B61H 15/00)
B61H 13/22
. .
for braking a single wheel or wheels at one side only, e.g. for locomotives or motor railcars
B61H 13/24
. .
for cars with two axles or bogies with two axles and braking cylinder(s) for each bogie, the mechanisms at each side being interconnected
B61H 13/26
. .
for cars or bogies with more than two axles or bogies, the mechanisms at each side being interconnected
B61H 13/28
. .
with variable leverage or mechanical advantage to obtain quick take-up
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B61H 13/30
. .
adjustable to take account of variation of vehicle weight (automatic adjustment B60T 8/18)
B61H 13/32
. . .
by varying brake lever leverage
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B61H 13/34
.
Details
B61H 13/36
. .
Beams; Suspension thereof
B61H 13/38
. .
Suspension or transmitting mechanisms (B61H 13/36 takes precedence)
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Wear-compensating mechanisms, e.g. slack adjusters
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B61H 15/0007
.
{
mechanical and self-acting in one direction
}
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B61H 15/0014
. .
{
by means of linear adjustment
}
B61H 15/0021
. . .
{
with cams, by friction or clamping
}
B61H 15/0028
. . .
{
with screw-thread and nut
}
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B61H 15/0035
.
{
mechanical and self-acting in both directions
}
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B61H 15/0042
. .
{
by means of linear adjustment
}
B61H 15/005
. . .
{
with cams, by friction or clamping
}
B61H 15/0057
. . .
{
with screw-thread and nut
}
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B61H 15/0064
.
{
mechanical and non-automatic
}
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B61H 15/0071
. .
{
by means of linear adjustment
}
B61H 15/0078
. . .
{
with cams, by friction or clamping
}
B61H 15/0085
. . .
{
with screw-thread and nut
}
B61H 15/0092
.
{
hydraulic
}
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013