GB2240856A - Device for removing air or water from vehicle parts - Google Patents

Device for removing air or water from vehicle parts Download PDF

Info

Publication number
GB2240856A
GB2240856A GB9102634A GB9102634A GB2240856A GB 2240856 A GB2240856 A GB 2240856A GB 9102634 A GB9102634 A GB 9102634A GB 9102634 A GB9102634 A GB 9102634A GB 2240856 A GB2240856 A GB 2240856A
Authority
GB
United Kingdom
Prior art keywords
water
vehicle parts
removing air
webs
sound
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
GB9102634A
Other versions
GB2240856B (en
GB9102634D0 (en
Inventor
Gunter Kolle
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
Publication of GB9102634D0 publication Critical patent/GB9102634D0/en
Publication of GB2240856A publication Critical patent/GB2240856A/en
Application granted granted Critical
Publication of GB2240856B publication Critical patent/GB2240856B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Drying Of Gases (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

A device for removing air or water from vehicle parts has a channel 1, in the free cross-section of which there extend, starting from the walls, helically continuous projecting webs 2. The helically arranged webs or lamellae serve for preventing the transmission of sound from outside. To inhibit this transmission of sound in an especially effective way, the pitch of the helix is selected as non-uniform, in order thereby to prevent the formation of stationary sound waves. <IMAGE>

Description

1 1 1 Device for removina air or water from vehicle parts The invention
relates to a device for removing air or water from vehicle parts, which'has a channel, in the free cross-section of which there extend, starting from the walls, helically continuous projecting webs or lamellae.
A device of this type is already to be taken as known from German Patent Specification number 3,021,871.
The helically extending webs or lainellae projecting from the inner walls of the device are intended at least greatly to reduce the entry of sound waves from outside the vehicle.
The present invention seeks to develop a device of the relevant generic type in such a way that its efficiency is further improved.
According to the present invention there is provided a device for removing air or water from vehicle parts, which has a channel, in the free cross-section of which there extend, starting from the walls, a helically continuous projecting web, or webs or lamellae, the pitch of the helix being non-uniform.
This in a simple way prevents the formation of stationary sound waves in the channel and ensures a reduction of noise transmission in a wide frequency range.
The subject of the invention will be explained in more detail below by means of an embodiment illustrated in the drawing.
The drawing shows a perspective view of a hose 1 with inner webs 2 extending helically, the helix thus generated being non-uniform, having different pitches to prevent the formation of stationary or constant sound waves. The different pitches correspond, in the drawing, to the different lengths of the zones a, b and c.
2 The constructional parts equipped according to the invention can be produced as piece goods (extruded section) or else also, for example, as a rubber moulding. The lamellae or webs can also be produced as a separate injection moulding and subsequently introduced into the channel.
If the device according to the invention is to serve for removing water from constructional parts, in regions in which there is only a slight descending gradient in the installed state the lamellae or webs can also run straight through in a longitudinal direction, so as not to impede the run-off of water.
1 1 3 claims 1. A device for removing air or water from vehicle parts, which has a channel, in the free cross-section of which there extend, starting from the walls, a helically continuous projecting web, or webs or lamellae, the pitch of the helix being non-uniform.
2. A device according to claim 1 wherein the channel comprises a hose.
3. A device according to claim 1 or 2 comprising an outer member and an inner member on which the web(s) or lamellae is/are formed, the inner member being insertable in the outer member.
4. A device for removing air or water from vehicle parts, substantially as described herein, with reference to, and as illustrated in, the accompanying drawing.
Published 1991 atThe Patent Office, State House. 66171 High Holborn, London WC] R 4TP. Further copies may be obtained from Sales Branch. Unit 6. Nine Mile Point Cwmfelinfach. Cross Keys. Newport. NPI 7HZ. Printed by Multiplex techniques lid. St Maty Cray, Kent.
GB9102634A 1990-02-10 1991-02-07 Device for removing air or water from vehicle parts Expired - Fee Related GB2240856B (en)

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 (3)

Publication Number Publication Date
GB9102634D0 GB9102634D0 (en) 1991-03-27
GB2240856A true GB2240856A (en) 1991-08-14
GB2240856B GB2240856B (en) 1994-05-11

Family

ID=6399835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9102634A Expired - Fee Related GB2240856B (en) 1990-02-10 1991-02-07 Device for removing air or water from 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762264A1 (en) * 1997-04-21 1998-10-23 Mesnel TUBULAR PROFILE WITH IMPROVED SOUNDPROOFING EFFECT AND JOINT COMPRISING SUCH A PROFILE, FOR FRAME OF OPENING OF A MOTOR VEHICLE
FR2911815A1 (en) * 2007-01-31 2008-08-01 Peugeot Citroen Automobiles Sa Soundproofing system for evacuating water vapor of air conditioner, has walls i.e. rows, of labyrinth forming long labyrinth path in compact space for acoustic waves of noise coming from exterior by outlet of condensates
EP2998139A1 (en) * 2013-05-17 2016-03-23 Howa Plastics Co., Ltd. Air discharge device
EP2480753A4 (en) * 2009-09-25 2017-12-06 Services Pétroliers Schlumberger Multi-layered sound attenuation mechanism

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725272A (en) * 1996-06-27 1998-03-10 Sika Corporation Drain assembly for acoustic baffle system
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
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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1318719A (en) * 1969-11-13 1973-05-31 Fuji Photo Film Co Ltd Apparatus for transporting fluid
US3788557A (en) * 1970-02-02 1974-01-29 Spirolet Corp Liquid injection adaptor
US3788353A (en) * 1970-02-02 1974-01-29 Spirolet Corp Nozzle

Family Cites Families (5)

* 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
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
DE3021871C2 (en) * 1980-06-11 1985-04-11 Bayerische Motoren Werke AG, 8000 München Device for venting the passenger compartment of a motor vehicle
GB8811933D0 (en) * 1988-05-20 1988-06-22 Smiths Industries Plc Ducting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1318719A (en) * 1969-11-13 1973-05-31 Fuji Photo Film Co Ltd Apparatus for transporting fluid
US3788557A (en) * 1970-02-02 1974-01-29 Spirolet Corp Liquid injection adaptor
US3788353A (en) * 1970-02-02 1974-01-29 Spirolet Corp Nozzle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762264A1 (en) * 1997-04-21 1998-10-23 Mesnel TUBULAR PROFILE WITH IMPROVED SOUNDPROOFING EFFECT AND JOINT COMPRISING SUCH A PROFILE, FOR FRAME OF OPENING OF A MOTOR VEHICLE
EP0873897A1 (en) * 1997-04-21 1998-10-28 Société Anonyme dite: MESNEL Sound damping tubular profile and seal comprising such profile,for framing an opening in a vehicle
FR2911815A1 (en) * 2007-01-31 2008-08-01 Peugeot Citroen Automobiles Sa Soundproofing system for evacuating water vapor of air conditioner, has walls i.e. rows, of labyrinth forming long labyrinth path in compact space for acoustic waves of noise coming from exterior by outlet of condensates
WO2008099120A1 (en) * 2007-01-31 2008-08-21 Peugeot Citroën Automobiles SA Sound proofing system for condensate discharge in the air conditioning system of an automotive vehicle
CN101646576B (en) * 2007-01-31 2012-09-05 标致·雪铁龙汽车公司 Sound proofing system for condensate discharge in the air conditioning system of an automotive vehicle
EP2480753A4 (en) * 2009-09-25 2017-12-06 Services Pétroliers Schlumberger Multi-layered sound attenuation mechanism
EP2998139A1 (en) * 2013-05-17 2016-03-23 Howa Plastics Co., Ltd. Air discharge device
EP2998139A4 (en) * 2013-05-17 2017-03-29 Howa Plastics Co., Ltd. Air discharge device

Also Published As

Publication number Publication date
FR2658130A1 (en) 1991-08-16
DE4004044C2 (en) 1992-04-30
JPH0769042A (en) 1995-03-14
FR2658130B1 (en) 1992-07-10
ITRM910053A0 (en) 1991-01-23
IT1247756B (en) 1994-12-30
GB2240856B (en) 1994-05-11
ITRM910053A1 (en) 1992-07-23
GB9102634D0 (en) 1991-03-27
DE4004044A1 (en) 1991-08-14

Similar Documents

Publication Publication Date Title
GB2240856A (en) Device for removing air or water from vehicle parts
DE69907707D1 (en) MOTOR VEHICLE LOCK
KR900017864A (en) Wheel housing cell cooperates with the fender&#39;s fender
FR2711397B1 (en) Fan adapted to the passenger compartment of a motor vehicle.
IT1283934B1 (en) PROCEDURE FOR DETERMINING THE TYPE OF TRANSMISSION WHEN CHANGING A MOTOR VEHICLE
DE69901229D1 (en) MOTOR VEHICLE LOCK
WO2001002232A3 (en) Vehicle front interior cross member
DK159982B (en) INSULATION MATERIAL FOR PIPE PIPES EQUIPPED FOR FLOOR SURFACING, SPECIFICALLY ON A CASTLE COVER
FR2776583B1 (en) AUTOMOTIVE VEHICLE SEAT HAVING A SEAT WITH A REINFORCED FIXING ON THE VEHICLE FLOOR
AU2006225058B9 (en) Tube
FR2712946B1 (en) Motor vehicle clutch of the pulled type with hydraulic actuation.
ITTO941087A0 (en) PEDAL ASSEMBLY FOR A MOTOR VEHICLE.
FR2714708B1 (en) Flexible tubular conduit comprising an information transmission cable.
ATE172283T1 (en) MOTOR VEHICLE HOSE ELBOW
FR2709165B1 (en) Transmission with disengageable hydrokinetic coupling, especially for motor vehicles.
EP0749715A1 (en) A device for fixing the inverted U-shaped edge of a bath or shower tub against a wall
FR2716768B1 (en) Accessory mounting element on a trellis wall.
FR2704190B1 (en) PANEL FOR COVERING THE INTERIOR WALL OF A MOTOR VEHICLE.
HUP9701474A1 (en) Roof air channel
KR970030855U (en) Vehicle shift lever knob installation structure
KR970062702U (en) Vehicle gear shift lever lock
KR980003916U (en) Shift Locking Structure for Commercial Vehicle Transmission
ZA985962B (en) Component produced by the plastics extrusion process.
FR2819462B1 (en) ARRANGEMENT FOR FIXING A FLEXIBLE SOUNDPROOFING ELEMENT ON THE FRONT APRON OF A MOTOR VEHICLE
KR970054068U (en) Shift lever assembly structure of vehicle transmission

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960207