NL740C - Adjustable orifice valve in the airways between the auxiliary reservoir or main line and the brake cylinder on automatic and direct acting air brakes - Google Patents

Adjustable orifice valve in the airways between the auxiliary reservoir or main line and the brake cylinder on automatic and direct acting air brakes

Info

Publication number
NL740C
NL740C NL1329A NL1329A NL740C NL 740 C NL740 C NL 740C NL 1329 A NL1329 A NL 1329A NL 1329 A NL1329 A NL 1329A NL 740 C NL740 C NL 740C
Authority
NL
Netherlands
Prior art keywords
airways
automatic
main line
brake cylinder
direct acting
Prior art date
Application number
NL1329A
Other languages
Dutch (nl)
Original Assignee
The Westinghouse Brake Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Westinghouse Brake Co Ltd filed Critical The Westinghouse Brake Co Ltd
Application granted granted Critical
Publication of NL740C publication Critical patent/NL740C/en

Links

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
    • B60T15/304—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder with one slide valve
    • 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
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/46—Other control devices or valves characterised by definite functions for retarding braking action to prevent rear vehicles of a vehicle train overtaking the forward ones

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
NL1329A 1911-12-06 1912-10-10 Adjustable orifice valve in the airways between the auxiliary reservoir or main line and the brake cylinder on automatic and direct acting air brakes NL740C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE740X 1911-12-06

Publications (1)

Publication Number Publication Date
NL740C true NL740C (en) 1915-07-01

Family

ID=84283164

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1329A NL740C (en) 1911-12-06 1912-10-10 Adjustable orifice valve in the airways between the auxiliary reservoir or main line and the brake cylinder on automatic and direct acting air brakes

Country Status (2)

Country Link
FR (1) FR446773A (en)
NL (1) NL740C (en)

Also Published As

Publication number Publication date
FR446773A (en) 1912-12-14

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