IT7921784A0 - Ventilatore in particolare per motore a combustione interna. - Google Patents

Ventilatore in particolare per motore a combustione interna.

Info

Publication number
IT7921784A0
IT7921784A0 IT7921784A IT2178479A IT7921784A0 IT 7921784 A0 IT7921784 A0 IT 7921784A0 IT 7921784 A IT7921784 A IT 7921784A IT 2178479 A IT2178479 A IT 2178479A IT 7921784 A0 IT7921784 A0 IT 7921784A0
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
fan especially
fan
engine
Prior art date
Application number
IT7921784A
Other languages
English (en)
Other versions
IT1113874B (it
Original Assignee
Volkswagenwerk Ag
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 Volkswagenwerk Ag filed Critical Volkswagenwerk Ag
Publication of IT7921784A0 publication Critical patent/IT7921784A0/it
Application granted granted Critical
Publication of IT1113874B publication Critical patent/IT1113874B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • F04D25/045—Units comprising pumps and their driving means the pump being fluid-driven the pump wheel carrying the fluid driving means, e.g. turbine blades
    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/04—Pump-driving arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT21784/79A 1978-04-12 1979-04-11 Ventilatore in particolare per motore a combustione interna IT1113874B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782815720 DE2815720A1 (de) 1978-04-12 1978-04-12 Luefter

Publications (2)

Publication Number Publication Date
IT7921784A0 true IT7921784A0 (it) 1979-04-11
IT1113874B IT1113874B (it) 1986-01-27

Family

ID=6036740

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21784/79A IT1113874B (it) 1978-04-12 1979-04-11 Ventilatore in particolare per motore a combustione interna

Country Status (3)

Country Link
DE (1) DE2815720A1 (it)
FR (1) FR2422844A1 (it)
IT (1) IT1113874B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440428A1 (de) * 1983-11-17 1985-05-30 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Temperaturgesteuerter luefterantrieb fuer maschinen grosser leistung
US4976319A (en) * 1989-03-06 1990-12-11 Hale Fire Pump Company Water driven fan for firefighting
CN108488079B (zh) * 2018-02-28 2019-08-20 重庆酋创科技有限公司 用于控制风扇转速的装置
CN111120068B (zh) * 2020-01-17 2020-09-11 江苏瑞营机械制造有限公司 一种发动机散热装置

Also Published As

Publication number Publication date
FR2422844B3 (it) 1982-02-12
IT1113874B (it) 1986-01-27
DE2815720A1 (de) 1979-10-18
FR2422844A1 (fr) 1979-11-09

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