GB1305272A - - Google Patents

Info

Publication number
GB1305272A
GB1305272A GB848670A GB848670A GB1305272A GB 1305272 A GB1305272 A GB 1305272A GB 848670 A GB848670 A GB 848670A GB 848670 A GB848670 A GB 848670A GB 1305272 A GB1305272 A GB 1305272A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
circuit
flow
louvres
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
GB848670A
Other languages
English (en)
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 filed Critical
Publication of GB1305272A publication Critical patent/GB1305272A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/044—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using hydraulic drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/10—Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat exchangers
    • F01P7/12—Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat exchangers by thermostatic control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Temperature (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
GB848670A 1969-02-22 1970-02-23 Expired GB1305272A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908922 DE1908922B2 (de) 1969-02-22 1969-02-22 Hydraulische Vorrichtung zur stufenlosen Regelung der Drehzahl von Lüftermotoren und zur Verstellung von Hauptkühlerund Nebenkühler Jalousien bei Brennkraftmaschinen, insbesondere in Schienenfahrzeugen

Publications (1)

Publication Number Publication Date
GB1305272A true GB1305272A (enrdf_load_stackoverflow) 1973-01-31

Family

ID=5726010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB848670A Expired GB1305272A (enrdf_load_stackoverflow) 1969-02-22 1970-02-23

Country Status (5)

Country Link
JP (1) JPS4919731B1 (enrdf_load_stackoverflow)
DE (1) DE1908922B2 (enrdf_load_stackoverflow)
FR (1) FR2032946A5 (enrdf_load_stackoverflow)
GB (1) GB1305272A (enrdf_load_stackoverflow)
RO (1) RO56649A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114043127A (zh) * 2021-10-13 2022-02-15 中国铁路兰州局集团有限公司兰州工务机械段 一种焊轨基地钢轨焊接接头自动缓速冷却设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1139074B (it) * 1981-04-06 1986-09-17 Alfa Romeo Auto Spa Impianto di termostatazione del liquido di raffreddamento di un motore a combustione interna per autoveicolo
DE3626013C1 (en) * 1986-07-31 1987-09-03 Daimler Benz Ag Hydrostatic fan drive
DE3714842A1 (de) * 1987-05-05 1988-11-17 Sueddeutsche Kuehler Behr Luefterantrieb fuer eine kuehlanlage, insbesondere fuer schienenfahrzeuge
DE19532855A1 (de) * 1995-09-06 1997-03-13 Abb Patent Gmbh Schienentriebfahrzeug
DE19601376A1 (de) * 1996-01-16 1997-07-17 Rexroth Mannesmann Gmbh Meßfühlerschaltung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114043127A (zh) * 2021-10-13 2022-02-15 中国铁路兰州局集团有限公司兰州工务机械段 一种焊轨基地钢轨焊接接头自动缓速冷却设备

Also Published As

Publication number Publication date
FR2032946A5 (enrdf_load_stackoverflow) 1970-11-27
DE1908922A1 (de) 1970-08-27
JPS4919731B1 (enrdf_load_stackoverflow) 1974-05-20
RO56649A (enrdf_load_stackoverflow) 1974-06-01
DE1908922C3 (enrdf_load_stackoverflow) 1975-02-06
DE1908922B2 (de) 1974-06-20

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years