Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
  • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
  • B60T15/02—Application and release valves
  • B60T15/18—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
  • B60T15/24—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 controlled by three fluid pressures
  • B60T15/30—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 controlled by three fluid pressures with a quick braking action
  • B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Fluid Mechanics (AREA)
• Transportation (AREA)
• Mechanical Engineering (AREA)
• Valves And Accessory Devices For Braking Systems (AREA)
• Braking Arrangements (AREA)
• Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
• Braking Systems And Boosters (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4428335

Family Applications (1)

Country Status (11)

Families Citing this family (1)

• 1965
  • 1965-12-24 CH CH1781965A patent/CH434345A/de unknown
• 1966
  • 1966-11-09 ES ES0333191A patent/ES333191A1/es not_active Expired
  • 1966-11-14 BR BR18455766A patent/BR6684557D0/pt unknown
  • 1966-11-18 NL NL6616232A patent/NL6616232A/xx unknown
  • 1966-11-21 BE BE689998D patent/BE689998A/xx not_active IP Right Cessation
  • 1966-11-30 AT AT1105566A patent/AT266916B/de active
  • 1966-12-09 DE DE1966O0012135 patent/DE1284444B/de active Pending
  • 1966-12-22 GB GB5751366A patent/GB1174059A/en not_active Expired
  • 1966-12-23 SE SE1766666A patent/SE305230B/xx unknown
  • 1966-12-23 NO NO16612466A patent/NO116292B/no unknown
  • 1966-12-23 FR FR88601A patent/FR1506728A/fr not_active Expired

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