FR2769873B1 - DEVICE FOR RE-ESTABLISHING THE PRESSURE IN THE COCKPIT OF A VEHICLE FOLLOWING A DEPRESSION - Google Patents

DEVICE FOR RE-ESTABLISHING THE PRESSURE IN THE COCKPIT OF A VEHICLE FOLLOWING A DEPRESSION

Info

Publication number
FR2769873B1
FR2769873B1 FR9712958A FR9712958A FR2769873B1 FR 2769873 B1 FR2769873 B1 FR 2769873B1 FR 9712958 A FR9712958 A FR 9712958A FR 9712958 A FR9712958 A FR 9712958A FR 2769873 B1 FR2769873 B1 FR 2769873B1
Authority
FR
France
Prior art keywords
cockpit
depression
establishing
pressure
vehicle following
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 - Fee Related
Application number
FR9712958A
Other languages
French (fr)
Other versions
FR2769873A1 (en
Inventor
Christophe Carisey
Jean Paul Pezet
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Priority to FR9712958A priority Critical patent/FR2769873B1/en
Publication of FR2769873A1 publication Critical patent/FR2769873A1/en
Application granted granted Critical
Publication of FR2769873B1 publication Critical patent/FR2769873B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0009—Means for controlling or equalizing air pressure shocks in trains, e.g. when passing or crossing in tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
FR9712958A 1997-10-16 1997-10-16 DEVICE FOR RE-ESTABLISHING THE PRESSURE IN THE COCKPIT OF A VEHICLE FOLLOWING A DEPRESSION Expired - Fee Related FR2769873B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9712958A FR2769873B1 (en) 1997-10-16 1997-10-16 DEVICE FOR RE-ESTABLISHING THE PRESSURE IN THE COCKPIT OF A VEHICLE FOLLOWING A DEPRESSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712958A FR2769873B1 (en) 1997-10-16 1997-10-16 DEVICE FOR RE-ESTABLISHING THE PRESSURE IN THE COCKPIT OF A VEHICLE FOLLOWING A DEPRESSION

Publications (2)

Publication Number Publication Date
FR2769873A1 FR2769873A1 (en) 1999-04-23
FR2769873B1 true FR2769873B1 (en) 2000-01-14

Family

ID=9512301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712958A Expired - Fee Related FR2769873B1 (en) 1997-10-16 1997-10-16 DEVICE FOR RE-ESTABLISHING THE PRESSURE IN THE COCKPIT OF A VEHICLE FOLLOWING A DEPRESSION

Country Status (1)

Country Link
FR (1) FR2769873B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793205B1 (en) * 1999-05-06 2001-08-10 Soprano PROTECTION AGAINST PRESSURE WAVES IN PERSONAL TRANSPORT VEHICLES
DE10153682A1 (en) * 2001-10-31 2003-05-28 Rexxon Gmbh Method for determining the pressure tightness of a high-speed rail vehicle
DE102007019014A1 (en) * 2007-04-18 2008-10-23 Thyssenkrupp Transrapid Gmbh Method and apparatus for avoiding rapid changes in internal pressure in a closed space
CN102607797A (en) * 2012-03-15 2012-07-25 长春轨道客车股份有限公司 Air conditioning pressure wave function test method for motor train
CN109747673B (en) * 2019-03-01 2021-02-05 中车青岛四方机车车辆股份有限公司 Vehicle internal pressure adjusting device and method
CN110723158B (en) * 2019-10-24 2021-03-23 新誉轨道交通科技有限公司 High-speed train pressure wave protection control method and system and high-speed train

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693698B1 (en) * 1992-07-16 1994-08-19 Alsthom Gec Device for suppressing sudden variations in pressure in vehicles, in particular in land vehicles.
JP2894104B2 (en) 1992-09-09 1999-05-24 株式会社日立製作所 VEHICLE VENTILATION DEVICE AND CONTROL METHOD THEREOF
DE4304194C2 (en) * 1993-02-12 1995-10-12 Hagenuk Fahrzeugklima Gmbh Method and device for regulating fresh air quantities in high-speed trains

Also Published As

Publication number Publication date
FR2769873A1 (en) 1999-04-23

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse

Effective date: 20120629