FR2423388A1 - Two channel railway coach air conditioners - feeds air from main coach duct with thermostat control to individual compartments with separate controls (OE 15.8.79) - Google Patents

Two channel railway coach air conditioners - feeds air from main coach duct with thermostat control to individual compartments with separate controls (OE 15.8.79)

Info

Publication number
FR2423388A1
FR2423388A1 FR7910114A FR7910114A FR2423388A1 FR 2423388 A1 FR2423388 A1 FR 2423388A1 FR 7910114 A FR7910114 A FR 7910114A FR 7910114 A FR7910114 A FR 7910114A FR 2423388 A1 FR2423388 A1 FR 2423388A1
Authority
FR
France
Prior art keywords
coach
air
channel
duct
main
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.)
Withdrawn
Application number
FR7910114A
Other languages
French (fr)
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.)
Alex Friedmann KG
Original Assignee
Alex Friedmann KG
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 Alex Friedmann KG filed Critical Alex Friedmann KG
Publication of FR2423388A1 publication Critical patent/FR2423388A1/en
Withdrawn legal-status Critical Current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
    • B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/0442—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
    • F24F3/0444—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature in which two airstreams are conducted from the central station via independent conduits to the space to be treated, of which one has a constant volume and a season-adapted temperature, while the other one is always cold and varies in volume
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Duct Arrangements (AREA)

Abstract

The two channel air conditioning system is for railway coaches. It can consist of the main channel with the base permanently in a central air current with regulated temp. by thermostat. The second, supplementary channel takes an air current to each compartmtne and is regulated by thermostats in the compartment. In the compartment floor there are air outlet holes, joined to the main channel on the window side of the coach. The air duct is made by an intermediate panel, parallel to the coach window side. A valve regulates air admission to the compartment.
FR7910114A 1978-04-21 1979-04-20 Two channel railway coach air conditioners - feeds air from main coach duct with thermostat control to individual compartments with separate controls (OE 15.8.79) Withdrawn FR2423388A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT288878A AT355618B (en) 1978-04-21 1978-04-21 TWO-CHANNEL AIR-CONDITIONING FOR RAIL VEHICLES

Publications (1)

Publication Number Publication Date
FR2423388A1 true FR2423388A1 (en) 1979-11-16

Family

ID=3541891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910114A Withdrawn FR2423388A1 (en) 1978-04-21 1979-04-20 Two channel railway coach air conditioners - feeds air from main coach duct with thermostat control to individual compartments with separate controls (OE 15.8.79)

Country Status (8)

Country Link
AT (1) AT355618B (en)
BE (1) BE875718A (en)
DE (1) DE2915419C3 (en)
ES (1) ES479786A1 (en)
FR (1) FR2423388A1 (en)
HU (1) HU177613B (en)
IT (1) IT1112784B (en)
YU (1) YU95479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3208172A1 (en) * 2016-02-18 2017-08-23 ALSTOM Transport Technologies Railway vehicle with an air-conditioning system and corresponding railway vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155256B1 (en) * 1984-03-15 1989-03-22 Alex. Friedmann Kommanditgesellschaft Railway carriage with a heating and air conditioning device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1687156A (en) * 1925-07-30 1928-10-09 Frederick C Duerk Ventilating apparatus
US2089799A (en) * 1933-08-12 1937-08-10 Pullman Co Car ventilating system
FR820731A (en) * 1936-07-23 1937-11-17 Alsthom Cgee Heating and air conditioning process for premises, particularly passenger cars
DE1237607B (en) * 1965-07-16 1967-03-30 Pintsch Bamag Ag Device for supplying air to the passenger areas of rail or road vehicles
DE1954300A1 (en) * 1969-10-29 1971-05-27 Hagenuk Neufeldt Kuhnke Gmbh Device for regulating air heating and air conditioning systems in passenger rooms or compartments in rail or road vehicles
FR2144101A5 (en) * 1971-06-30 1973-02-09 Air Ind
DE2456819A1 (en) * 1973-12-06 1975-06-12 Friedmann Kg Alex TWO-CHANNEL AIR CONDITIONING SYSTEM FOR RAIL VEHICLES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862473A (en) * 1958-06-20 1961-03-08 Stone J & Co Ltd Improvements relating to temperature control in vehicles by automatic hot and cold air distribution
AT313356B (en) * 1972-03-07 1974-02-11 Alex Friedmann Kommandit Gesse Device for regulating the temperature in passenger compartments of vehicles, in particular rail vehicles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1687156A (en) * 1925-07-30 1928-10-09 Frederick C Duerk Ventilating apparatus
US2089799A (en) * 1933-08-12 1937-08-10 Pullman Co Car ventilating system
FR820731A (en) * 1936-07-23 1937-11-17 Alsthom Cgee Heating and air conditioning process for premises, particularly passenger cars
DE1237607B (en) * 1965-07-16 1967-03-30 Pintsch Bamag Ag Device for supplying air to the passenger areas of rail or road vehicles
DE1954300A1 (en) * 1969-10-29 1971-05-27 Hagenuk Neufeldt Kuhnke Gmbh Device for regulating air heating and air conditioning systems in passenger rooms or compartments in rail or road vehicles
FR2144101A5 (en) * 1971-06-30 1973-02-09 Air Ind
DE2456819A1 (en) * 1973-12-06 1975-06-12 Friedmann Kg Alex TWO-CHANNEL AIR CONDITIONING SYSTEM FOR RAIL VEHICLES

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3208172A1 (en) * 2016-02-18 2017-08-23 ALSTOM Transport Technologies Railway vehicle with an air-conditioning system and corresponding railway vehicle
FR3047958A1 (en) * 2016-02-18 2017-08-25 Alstom Transp Tech AIR CONDITIONING SYSTEM OF A RAILWAY VEHICLE AND CORRESPONDING RAILWAY VEHICLE

Also Published As

Publication number Publication date
AT355618B (en) 1980-03-10
DE2915419B2 (en) 1980-09-11
ES479786A1 (en) 1980-01-16
HU177613B (en) 1981-11-28
IT7922032A0 (en) 1979-04-19
YU95479A (en) 1982-08-31
DE2915419A1 (en) 1979-10-25
DE2915419C3 (en) 1981-05-14
BE875718A (en) 1979-08-16
IT1112784B (en) 1986-01-20
ATA288878A (en) 1979-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse