WO2008085087A2 - Dispositif de fermeture pour système d'alimentation en eau d'une voiture voyageurs - Google Patents

Dispositif de fermeture pour système d'alimentation en eau d'une voiture voyageurs Download PDF

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Publication number
WO2008085087A2
WO2008085087A2 PCT/RU2008/000002 RU2008000002W WO2008085087A2 WO 2008085087 A2 WO2008085087 A2 WO 2008085087A2 RU 2008000002 W RU2008000002 W RU 2008000002W WO 2008085087 A2 WO2008085087 A2 WO 2008085087A2
Authority
WO
WIPO (PCT)
Prior art keywords
valve
housing
water
rod
cavity
Prior art date
Application number
PCT/RU2008/000002
Other languages
English (en)
Russian (ru)
Other versions
WO2008085087A3 (fr
Inventor
Eduard Petrovich Dergachev
Viktor Ivanovich Zavgorodny
Eduard Eduardovich Dergachev
Original Assignee
Eduard Petrovich Dergachev
Viktor Ivanovich Zavgorodny
Eduard Eduardovich Dergachev
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 Eduard Petrovich Dergachev, Viktor Ivanovich Zavgorodny, Eduard Eduardovich Dergachev filed Critical Eduard Petrovich Dergachev
Priority to EA200901007A priority Critical patent/EA015487B1/ru
Publication of WO2008085087A2 publication Critical patent/WO2008085087A2/fr
Publication of WO2008085087A3 publication Critical patent/WO2008085087A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D35/00—Sanitation

Definitions

  • the locking device of the water supply system of a passenger car is a passenger car.
  • the invention relates to the field of railway transport and is intended to shut off the water supply to the water supply system of a passenger car after filling it with water, and can also be used in any field of the national economy where water flow control in water supply systems is required, as well as for installation in supply systems current environment, for example, for refueling aircraft with liquid fuel.
  • Known locking device of the water supply system of a passenger car (see RF patent N ° 2117595 from 08.20.1998) containing a housing connected to a water filling pipe, a valve connected to the float, a device for signaling the completion of filling the tank with water.
  • a disadvantage of the known device is the design complexity and instability of operation, due to the presence of turbulence.
  • the technical result to which the invention is directed is to simplify the design, to increase the stability of the shut-off device at various pressures in the filling lines.
  • the specified result is achieved by the fact that in the locking device comprising a housing connected to the water filling pipe, a valve connected to the float, a device for signaling the completion of filling the tank with water, a float mated to a cylinder connected to the valve stem and movably enclosing the housing with the possibility of overlapping holes made in the housing, the valve is movable between the support and thrust seats, and its stem is hollow to communicate the body cavity associated with the signaling device and the body cavity bounded by the bottom surface of the valve.
  • the support seat can be made with protrusions that limit the passage channels or with through passage channels.
  • a piston is mounted on the muffled end of the hollow rod, made with an opening for communication of the rod cavity with the rod part of the body cavity.
  • the valve may be made with a support protrusion (several protrusions).
  • the support seat may have a guide cylindrical protrusion for the valve.
  • the supporting saddle itself, for ease of assembly, is a separate element fixed in the housing.
  • a drain channel is made in the support seat.
  • the rod is made with a recess for placement in it of a latch (staples with branches bent in the middle part) passing through holes in the cylinder and longitudinal cuts in the housing.
  • Fig. 1 shows a locking device
  • the locking device consists of a hollow detachable body 1 with a thrust seat 2. Inside the hollow body 1 there is a support seat 3 with channels 4 for water passage. A valve 5 with a hollow stem 6 having a plugged end with a piston 7 is placed on the supporting seat 3. A hole 8 is provided below the piston 7 in the stem 6, connecting the cavity of the stem 6 with the rod part of the cavity 9.
  • openings 10 are provided for draining water into the tank and vertical grooves 11 to move the latch 12, mounted on the rod 6.
  • the latch 12 is used to connect the rod 6, sleeve 13 (cylinder) and the float 14.
  • the fitting 15 s is installed in the upper part of the housing 1 in the zone 9 of the cavity 9 flexible hose for signaling the end filling the tank with water.
  • the device is mounted on the water tank pipe 16.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

La présente invention relève du domaine du transport ferroviaire. Le dispositif de fermeture selon l'invention comprend : un corps relié à un tuyau d'alimentation en eau; une soupape reliée à un flotteur; et une unité de signalisation destinée à indiquer la fin d'un processus de remplissage d'eau d'un réservoir. Le dispositif selon l'invention est caractérisé en ce qu'il fait appel à un cylindre (douille), qui est relié au flotteur de manière à recouvrir graduellement les orifices ménagés dans le corps. La soupape est disposée de manière à pouvoir se déplacer entre des sièges de support et de butée, et elle possède une tige creuse destinée à faire communiquer une cavité couplée à l'unité de signalisation et une cavité située sous la soupape.
PCT/RU2008/000002 2007-01-12 2008-01-09 Dispositif de fermeture pour système d'alimentation en eau d'une voiture voyageurs WO2008085087A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200901007A EA015487B1 (ru) 2007-01-12 2008-01-09 Запорное устройство системы водоснабжения пассажирского вагона

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2007100554/11A RU2328394C1 (ru) 2007-01-12 2007-01-12 Запорное устройство системы водоснабжения пассажирского вагона
RU2007100554 2007-01-12

Publications (2)

Publication Number Publication Date
WO2008085087A2 true WO2008085087A2 (fr) 2008-07-17
WO2008085087A3 WO2008085087A3 (fr) 2008-09-18

Family

ID=39609161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2008/000002 WO2008085087A2 (fr) 2007-01-12 2008-01-09 Dispositif de fermeture pour système d'alimentation en eau d'une voiture voyageurs

Country Status (5)

Country Link
CN (1) CN101610941A (fr)
EA (1) EA015487B1 (fr)
RU (1) RU2328394C1 (fr)
UA (1) UA94150C2 (fr)
WO (1) WO2008085087A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678300A1 (fr) * 1991-06-25 1992-12-31 Tiret Lucien Chasse d'eau a deux niveaux de remplissage.
RU2117595C1 (ru) * 1996-12-27 1998-08-20 Дергачев Эдуард Петрович Устройство для заправки бака водой
RU2125944C1 (ru) * 1997-04-01 1999-02-10 Товарищество с ограниченной ответственностью Научно-производственный центр "Экспресс" Устройство для заправки водой пассажирского вагона

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10196837A (ja) * 1997-01-17 1998-07-31 Kimura Giken Kk 給水制御装置
UA56796C2 (en) * 2002-09-17 2006-01-16 Kriukiv Carriage Building Work System of servicing with water of passenger railroad car

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678300A1 (fr) * 1991-06-25 1992-12-31 Tiret Lucien Chasse d'eau a deux niveaux de remplissage.
RU2117595C1 (ru) * 1996-12-27 1998-08-20 Дергачев Эдуард Петрович Устройство для заправки бака водой
RU2125944C1 (ru) * 1997-04-01 1999-02-10 Товарищество с ограниченной ответственностью Научно-производственный центр "Экспресс" Устройство для заправки водой пассажирского вагона

Also Published As

Publication number Publication date
CN101610941A (zh) 2009-12-23
WO2008085087A3 (fr) 2008-09-18
UA94150C2 (ru) 2011-04-11
EA200901007A1 (ru) 2010-02-26
RU2328394C1 (ru) 2008-07-10
EA015487B1 (ru) 2011-08-30

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