(0)B60T:2/2:
IPC6
SECTION B - PERFORMING OPERATIONS; TRANSPORTING
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE...
B60T
3/3
<<   >>   B60T015/00 - B60T103:00  

15
/ 00 Construction, arrangement, or operation of valves incorporated in power brake systems and not covered by groups B 60 T 11/00 or B 60 T 13/00 (valve structures responsive to a speed condition B 60 T 8/34; connection of valves to inflatable elastic bodies B 60 C 29/00) [4]

15
/ 02 • Application and release valves  

15
/ 04 • • Driver's valves  

15
/ 06 • • • Single driver's valves for pressure brakes without automatic control  

15
/ 08 • • • Driver's valves for pressure brakes having automatic control (automatic initiation of braking in general B 60 T 7/12)  

15
/ 10 • • • for vacuum brakes  

15
/ 12 • • • combined with relay valves or the like  

15
/ 14 • • • influencing electric control means  

15
/ 16 • • • Arrangements enabling systems to be controlled from two or more positions  

15
/ 18 • • Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed-air or vacuum source or atmosphere  

15
/ 20 • • • controlled by two fluid pressures  

15
/ 22 • • • • with one or more auxiliary valves, for braking, releasing, filling reservoirs  

15
/ 24 • • • controlled by three fluid pressures  

15
/ 26 • • • • without a quick braking action  

15
/ 28 • • • • • and having auxiliary valves  

15
/ 30 • • • • with a quick braking action  

15
/ 32 • • • • • and having auxiliary valves  

15
/ 34 • • • controlled alternatively by two or three fluid pressures  

15
/ 36 • • Other control devices or valves characterised by definite functions  

15
/ 38 • • • for quick take-up and heavy braking, e.g. with auxiliary reservoir for taking-up slack  

15
/ 40 • • • • with separate take-up and applying cylinders  

15
/ 42 • • • with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation  

15
/ 44 • • • • and operating independently of the main control device  

15
/ 46 • • • for retarding braking action to prevent rear vehicles of a vehicle train from overtaking the forward ones  

15
/ 48 • • • for filling reservoirs  

15
/ 50 • • • • with means for limiting or relieving pressure in reservoirs  

15
/ 52 • • • for quick release of brakes, e.g. for influencing counter-pressure in triple valve or recirculating air from reservoir or brake cylinder to brake pipe  

15
/ 54 • • • for controlling exhaust from triple valve or from brake cylinder  

15
/ 56 • • • for filling reservoirs by means of a secondary supply pipe  

15
/ 58 • • • for supplying control impulses through a secondary air pipe  

15
/ 60 • • • for releasing or applying brakes when vehicles of a vehicle train are uncoupled  
 

 17
/ 00 Component parts, details, or accessories of brake systems not covered by groups B 60 T 8/00, B 60 T 13/00 or B 60 T 15/00, or presenting other characteristic features (air compressors F 04) [4]

17
/ 02 • Arrangements of pumps or compressors, or control devices therefor  

17
/ 04 • Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses (traction couplings involving joints for supply lines, electric circuits, or the like B 60 D 1/62; couplings peculiar to railway vehicles for, or combined with, couplings or connectors for fluid conduits or electric cables B 61 G 5/06; pipes, cut-off valves, couplings, air hoses per se F 16 C, F 16 K, F 16 L) [4]  

17
/ 06 • Applications or arrangements of reservoirs  

17
/ 08 • Brake cylinders other than ultimate actuators (with built-in wear-compensating mechanisms, ultimate actuators F 16 D)  

17
/ 10 • • Two or more cylinders acting on the same brake with means for rendering them effective selectively or successively, the number of effective cylinders being variable  

17
/ 12 • • • according to vehicle weight  

17
/ 14 • • • according to vehicle speed  

17
/ 16 • • Locking of brake cylinders  

17
/ 18 • Safety devices; Monitoring  

17
/ 20 • • Safety devices operable by passengers other than the driver  

17
/ 22 • • Devices for monitoring or checking brake systems; Signal devices  

Indexing scheme associated with groups B 60 T 13/122 to B 60 T 13/20, relating to pressure supply arrangements. The indexing codes should be unlinked. [6]

Note
 

Attention is drawn to Chapter IV of the Guide which sets forth the rules concerning the application and presentation of the different types of indexing code. [6]
 

 101
: 00 Accumulators [6]
 

 103
: 00 Pumps [6]
 

 105
: 00 Reservoirs [6]

 

 

 
<< >>
1 3 3