CA1104615A - Soupape modulatrice pour freins a air de materiel ferroviaire - Google Patents

Soupape modulatrice pour freins a air de materiel ferroviaire

Info

Publication number
CA1104615A
CA1104615A CA361,570A CA361570A CA1104615A CA 1104615 A CA1104615 A CA 1104615A CA 361570 A CA361570 A CA 361570A CA 1104615 A CA1104615 A CA 1104615A
Authority
CA
Canada
Prior art keywords
valve
brake cylinder
seat
brake
valve member
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA361,570A
Other languages
English (en)
Inventor
William R. Page
James G. Rees
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/813,005 external-priority patent/US4093315A/en
Application filed by Individual filed Critical Individual
Priority to CA361,570A priority Critical patent/CA1104615A/fr
Application granted granted Critical
Publication of CA1104615A publication Critical patent/CA1104615A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Valves And Accessory Devices For Braking Systems (AREA)
CA361,570A 1977-07-05 1980-10-02 Soupape modulatrice pour freins a air de materiel ferroviaire Expired CA1104615A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA361,570A CA1104615A (fr) 1977-07-05 1980-10-02 Soupape modulatrice pour freins a air de materiel ferroviaire

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/813,005 US4093315A (en) 1977-07-05 1977-07-05 Modulating valve assembly for railroad car brake cylinders
US813,005 1977-07-05
CA306,269A CA1094133A (fr) 1977-07-05 1978-06-27 Soupape modulatrice pour freins de materiel roulant ferroviaire
CA361,570A CA1104615A (fr) 1977-07-05 1980-10-02 Soupape modulatrice pour freins a air de materiel ferroviaire

Publications (1)

Publication Number Publication Date
CA1104615A true CA1104615A (fr) 1981-07-07

Family

ID=27165726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA361,570A Expired CA1104615A (fr) 1977-07-05 1980-10-02 Soupape modulatrice pour freins a air de materiel ferroviaire

Country Status (1)

Country Link
CA (1) CA1104615A (fr)

Similar Documents

Publication Publication Date Title
CA2203603A1 (fr) Unite de commande de freinage pneumatique combinee
CN114348043B (zh) 一种用于铁路货车空重车制动力无级自动调整的装置
US3456991A (en) Relay emergency valve
US5083843A (en) Automatic graduated/direct release valve
CA1080279A (fr) Frein pneumatique pour vehicules remorques comprenant un systeme de freinage de secours
US3674954A (en) Pressure responsive mechanism
US4030757A (en) Tractor-mounted cargo-trailer brake control system
US4179165A (en) Modulating valve assembly for railroad car brake cylinders
JPS5828142B2 (ja) 鉄道車両用ブレ−キ装置
US4093315A (en) Modulating valve assembly for railroad car brake cylinders
CA1104615A (fr) Soupape modulatrice pour freins a air de materiel ferroviaire
US4125292A (en) Control valve device with service and emergency limiting valves
US4225193A (en) Control valve arrangement for combined brake cylinder and reservoir
US4058348A (en) Brake apparatus with a combined brake cylinder and reservoir
US3966271A (en) Fluid brake control system
US4474412A (en) Brake cylinder pressure maintaining valve
US3737603A (en) Pressure responsive piston acuated switch and valve means
US4494631A (en) Combination air cylinder and hydraulic slack adjuster
US3597013A (en) Variable-load brake control apparatus
USRE29831E (en) Fluid brake control system
US4768556A (en) Brake system and relay valves for railroad trains
US1636769A (en) Quick application and release valve
US2545512A (en) Fluid pressure brake control apparatus
KR100306431B1 (ko) 화차용제동장치
USRE30408E (en) Brake apparatus with a combined brake cylinder and reservoir

Legal Events

Date Code Title Description
MKEX Expiry