DE4004044A1 - DEVICE FOR VENTILATING OR DRAINING VEHICLE PARTS - Google Patents

DEVICE FOR VENTILATING OR DRAINING VEHICLE PARTS

Info

Publication number
DE4004044A1
DE4004044A1 DE4004044A DE4004044A DE4004044A1 DE 4004044 A1 DE4004044 A1 DE 4004044A1 DE 4004044 A DE4004044 A DE 4004044A DE 4004044 A DE4004044 A DE 4004044A DE 4004044 A1 DE4004044 A1 DE 4004044A1
Authority
DE
Germany
Prior art keywords
vehicle parts
ventilating
webs
draining vehicle
channel
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
DE4004044A
Other languages
German (de)
Other versions
DE4004044C2 (en
Inventor
Guenter Koelle
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
Mercedes 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, Mercedes Benz AG filed Critical Daimler Benz AG
Priority to DE4004044A priority Critical patent/DE4004044A1/en
Priority to ITRM910053A priority patent/IT1247756B/en
Priority to JP3100608A priority patent/JPH0769042A/en
Priority to GB9102634A priority patent/GB2240856B/en
Priority to FR919101472A priority patent/FR2658130B1/en
Publication of DE4004044A1 publication Critical patent/DE4004044A1/en
Application granted granted Critical
Publication of DE4004044C2 publication Critical patent/DE4004044C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/07—Water drainage or guide means not integral with roof structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3233—Cooling devices characterised by condensed liquid drainage means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Description

Die Erfindung betrifft eine Vorrichtung zum Entlüften oder Entwässern von Fahrzeugteilen, die einen Kanal aufweist, in dessen freiem Querschnitt ausgehend von den Wänden sich schraubenlinienförmig umlaufende, vorspringende Stege bzw. La­ mellen erstrecken.The invention relates to a device for venting or Drainage of vehicle parts that has a channel in its free cross-section starting from the walls itself protruding webs or La stretch.

Eine derartige Vorrichtung ist bereits der DE-PS 30 21 871 als bekannt zu entnehmen.Such a device is already DE-PS 30 21 871 known to take.

Die von den Innenwänden der Vorrichtung vorspringenden, schraubenlinienformig verlaufenden Stege oder Lamellen sollen dabei den Eintritt von Schallwellen von außerhalb des Fahrzeugs zumindest stark vermindern.The protruding from the inner walls of the device helical webs or slats should thereby the entry of sound waves from outside the vehicle at least greatly decrease.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Vorrichtung so weiterzubilden, daß ihr Wir­ kungsgrad weiter verbessert wird.The present invention has for its object a Generic device so that your us efficiency is further improved.

Dies wird erfindungsgemäß dadurch erreicht, daß die Steigung der Schraubenlinie ungleichförmig verläuft.This is achieved according to the invention in that the slope the helix is non-uniform.

Dadurch wird auf einfache Weise die Bildung stehender Schall­ wellen im Kanal verhindert und eine Geräuschübertragungsminde­ rung in einem breiten Frequenzspektrum erreicht.This makes the formation of standing sound in a simple manner waves in the channel prevented and a noise transmission achieved in a wide frequency range.

Der Gegenstand der Erfindung soll im folgenden anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläu­ tert werden.The subject matter of the invention is intended to be described in the following using a the drawing illustrated embodiment in more detail be tert.

Die Zeichnung zeigt in einer perspektivischen Ansicht einen Schlauch 1 mit innenliegenden, schraubenlinienförmig verlau­ fenden Stegen 2, wobei die Schraubenlinie unterschiedliche Steigungen zur Verhinderung der Bildung stehender Schallwellen aufweist. Den unterschiedlichen Steigungen entsprechen in der Zeichnung die unterschiedlichen Längen der Strecken a, b und c.The drawing shows a perspective view of a tube 1 with internal, helically extending webs 2 , the helical line having different slopes to prevent the formation of standing sound waves. The different slopes in the drawing correspond to the different lengths of the sections a, b and c.

Die erfindungsgemäß ausgestatteten Bauteile konnen als Meter­ ware (Strangprofil) oder aber auch z. B. als Gummiformteil her­ gestellt sein. Die Lamellen bzw. Stege können auch als sepa­ rates Spritzgußteil gefertigt und nachträglich in den Kanal eingebracht werden.The components equipped according to the invention can be metered goods (extruded profile) or z. B. as a molded rubber part be posed. The slats or webs can also be used as separate rates injection molded part made and retrofitted into the channel be introduced.

Wenn die erfindungsgemäße Vorrichtung der Entwässerung von Bauteilen dienen soll, können die Lamellen bzw. Stege in Be­ reichen, in denen in eingebautem Zustand nur ein geringes Ge­ fälle vorhanden ist, auch gerade in Längsrichtung durchlaufen, um den Wasserablauf nicht zu erschweren.If the device of the drainage of Components should serve, the slats or webs in Be range, in which in the installed state only a small Ge cases are present, also go straight in the longitudinal direction, so as not to complicate the water drainage.

Claims (1)

Vorrichtung zum Entlüften oder Entwässern von Fahrzeugteilen, die einen Kanal aufweist, in dessen freiem Querschnitt ausge­ hend von den Wänden sich schraubenlinienförmig umlaufende, vorspringende Stege bzw. Lamellen erstrecken, dadurch gekennzeichnet, daß die Steigung der Schraubenlinie ungleichförmig verläuft.Device for venting or dewatering vehicle parts, which has a channel, in its free cross-section starting from the walls extending helically circumferential, projecting webs or lamellae, characterized in that the slope of the helix is non-uniform.
DE4004044A 1990-02-10 1990-02-10 DEVICE FOR VENTILATING OR DRAINING VEHICLE PARTS Granted DE4004044A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4004044A DE4004044A1 (en) 1990-02-10 1990-02-10 DEVICE FOR VENTILATING OR DRAINING VEHICLE PARTS
ITRM910053A IT1247756B (en) 1990-02-10 1991-01-23 DEVICE FOR DEAERATION OR DRAINAGE OF VEHICLE PARTS
JP3100608A JPH0769042A (en) 1990-02-10 1991-02-06 Water draining or air ventilating device of vehicle part
GB9102634A GB2240856B (en) 1990-02-10 1991-02-07 Device for removing air or water from vehicle parts
FR919101472A FR2658130B1 (en) 1990-02-10 1991-02-08 DEVICE FOR DEAERATION OR DEHUMIDIFICATION OF VEHICLE PARTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004044A DE4004044A1 (en) 1990-02-10 1990-02-10 DEVICE FOR VENTILATING OR DRAINING VEHICLE PARTS

Publications (2)

Publication Number Publication Date
DE4004044A1 true DE4004044A1 (en) 1991-08-14
DE4004044C2 DE4004044C2 (en) 1992-04-30

Family

ID=6399835

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4004044A Granted DE4004044A1 (en) 1990-02-10 1990-02-10 DEVICE FOR VENTILATING OR DRAINING VEHICLE PARTS

Country Status (5)

Country Link
JP (1) JPH0769042A (en)
DE (1) DE4004044A1 (en)
FR (1) FR2658130B1 (en)
GB (1) GB2240856B (en)
IT (1) IT1247756B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907544A1 (en) * 1996-06-27 1999-04-14 Sika Corporation Drain assembly for acoustic baffle system
DE102007015114A1 (en) 2007-03-29 2008-10-02 Meteor Gummiwerke K.H. Bädje GmbH & Co. KG Method for producing a plug-in module usable as a media line and installation module
CN105189160A (en) * 2013-05-17 2015-12-23 丰和化成株式会社 Air discharge device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762264B1 (en) * 1997-04-21 1999-07-09 Mesnel TUBULAR PROFILE WITH IMPROVED SOUNDPROOFING EFFECT AND JOINT COMPRISING SUCH A PROFILE, FOR FRAME OF OPENING OF A MOTOR VEHICLE
DE10216870A1 (en) * 2002-04-17 2003-11-13 Daimler Chrysler Ag Acoustic damper for rain drainage channels on lorry comprises tube mounted at base of channel which is divided internally by transverse ribs which form labyrinthine channel
DE10302049B4 (en) * 2003-01-21 2008-02-28 Daimler Ag Water drain line in a motor vehicle
FR2911815B1 (en) * 2007-01-31 2009-04-10 Peugeot Citroen Automobiles Sa SOUNDPROOF SYSTEM FOR CONDENSATE EVACUATIONS OF A MOTOR VEHICLE AIR CONDITIONER
WO2011036575A2 (en) * 2009-09-25 2011-03-31 Schlumberger Canada Limited Multi-layered sound attenuation mechanism
FR2993508B1 (en) * 2012-07-20 2015-05-29 Renault Sa DEVICE FOR LIMITING THE LEVEL OF WATER IN A WATER-WATER SEPARATION HOUSING LOWER PART OF THE WINDSHIELD OF A MOTOR VEHICLE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021871C2 (en) * 1980-06-11 1985-04-11 Bayerische Motoren Werke AG, 8000 München Device for venting the passenger compartment of a motor vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750643A1 (en) * 1968-05-21 1971-02-18 Kabel Metallwerke Ghh Sound-absorbing tube for transferring gaseous media
BE758739A (en) * 1969-11-13 1971-04-16 Fuji Photo Film Co Ltd METHOD AND APPARATUS FOR TRANSPORTING A FLUID
US3788353A (en) * 1970-02-02 1974-01-29 Spirolet Corp Nozzle
US3788557A (en) * 1970-02-02 1974-01-29 Spirolet Corp Liquid injection adaptor
CA1057483A (en) * 1974-08-05 1979-07-03 Jack E. Caveney Cable tie and method for making same
DE2634528C3 (en) * 1976-07-31 1979-07-19 Bayerische Motoren Werke Ag, 8000 Muenchen Device for venting the passenger compartment of a motor vehicle, in particular a passenger car
GB8811933D0 (en) * 1988-05-20 1988-06-22 Smiths Industries Plc Ducting

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021871C2 (en) * 1980-06-11 1985-04-11 Bayerische Motoren Werke AG, 8000 München Device for venting the passenger compartment of a motor vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907544A1 (en) * 1996-06-27 1999-04-14 Sika Corporation Drain assembly for acoustic baffle system
EP0907544A4 (en) * 1996-06-27 2002-09-04 Sika Corp Drain assembly for acoustic baffle system
DE102007015114A1 (en) 2007-03-29 2008-10-02 Meteor Gummiwerke K.H. Bädje GmbH & Co. KG Method for producing a plug-in module usable as a media line and installation module
WO2008119437A2 (en) 2007-03-29 2008-10-09 Meteor Gummiwerke K.H. Bädje GmbH & Co. KG Method for producing an integrable module used as a duct for guiding substances, and integrable module
CN105189160A (en) * 2013-05-17 2015-12-23 丰和化成株式会社 Air discharge device
CN105189160B (en) * 2013-05-17 2018-03-30 丰和化成株式会社 Air blowing device

Also Published As

Publication number Publication date
JPH0769042A (en) 1995-03-14
GB9102634D0 (en) 1991-03-27
ITRM910053A0 (en) 1991-01-23
GB2240856A (en) 1991-08-14
ITRM910053A1 (en) 1992-07-23
GB2240856B (en) 1994-05-11
DE4004044C2 (en) 1992-04-30
IT1247756B (en) 1994-12-30
FR2658130A1 (en) 1991-08-16
FR2658130B1 (en) 1992-07-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete renunciation