DE2850846A1 - Vorrichtung zum verhindern der fortpflanzung von schallschwingungen - Google Patents

Vorrichtung zum verhindern der fortpflanzung von schallschwingungen

Info

Publication number
DE2850846A1
DE2850846A1 DE19782850846 DE2850846A DE2850846A1 DE 2850846 A1 DE2850846 A1 DE 2850846A1 DE 19782850846 DE19782850846 DE 19782850846 DE 2850846 A DE2850846 A DE 2850846A DE 2850846 A1 DE2850846 A1 DE 2850846A1
Authority
DE
Germany
Prior art keywords
cooling
sound
cooling fins
radiator
legs
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.)
Granted
Application number
DE19782850846
Other languages
German (de)
English (en)
Other versions
DE2850846C2 (OSRAM
Inventor
Heinz Dipl Ing Schumacher
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19782850846 priority Critical patent/DE2850846A1/de
Publication of DE2850846A1 publication Critical patent/DE2850846A1/de
Application granted granted Critical
Publication of DE2850846C2 publication Critical patent/DE2850846C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/28—Safety or protection arrangements; Arrangements for preventing malfunction for preventing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
DE19782850846 1978-11-24 1978-11-24 Vorrichtung zum verhindern der fortpflanzung von schallschwingungen Granted DE2850846A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782850846 DE2850846A1 (de) 1978-11-24 1978-11-24 Vorrichtung zum verhindern der fortpflanzung von schallschwingungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782850846 DE2850846A1 (de) 1978-11-24 1978-11-24 Vorrichtung zum verhindern der fortpflanzung von schallschwingungen

Publications (2)

Publication Number Publication Date
DE2850846A1 true DE2850846A1 (de) 1980-06-04
DE2850846C2 DE2850846C2 (OSRAM) 1988-03-10

Family

ID=6055437

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782850846 Granted DE2850846A1 (de) 1978-11-24 1978-11-24 Vorrichtung zum verhindern der fortpflanzung von schallschwingungen

Country Status (1)

Country Link
DE (1) DE2850846A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402731A1 (de) * 1984-01-27 1985-08-08 Volkswagenwerk Ag, 3180 Wolfsburg Kraftfahrzeug mit einer schallisolierend gekapselten brennkraftmaschine
DE102007032717A1 (de) * 2007-07-13 2009-01-15 Daimler Ag Wärmeübertrager

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB758321A (en) * 1953-12-28 1956-10-03 Connecticut Hard Rubber Co Method of and means for dampening fins of engine cylinders and the like
US3762489A (en) * 1971-04-19 1973-10-02 Caterpillar Tractor Co Acoustical engine enclosure for earthmoving vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB758321A (en) * 1953-12-28 1956-10-03 Connecticut Hard Rubber Co Method of and means for dampening fins of engine cylinders and the like
US3762489A (en) * 1971-04-19 1973-10-02 Caterpillar Tractor Co Acoustical engine enclosure for earthmoving vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402731A1 (de) * 1984-01-27 1985-08-08 Volkswagenwerk Ag, 3180 Wolfsburg Kraftfahrzeug mit einer schallisolierend gekapselten brennkraftmaschine
DE102007032717A1 (de) * 2007-07-13 2009-01-15 Daimler Ag Wärmeübertrager

Also Published As

Publication number Publication date
DE2850846C2 (OSRAM) 1988-03-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G10K 11/16

D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete disclaimer