[go: up one dir, main page]

DE10240504A1 - Vehicle has envelope of flexible material fitted at rear end and which automatically fills with air when vehicle is motion - Google Patents

Vehicle has envelope of flexible material fitted at rear end and which automatically fills with air when vehicle is motion Download PDF

Info

Publication number
DE10240504A1
DE10240504A1 DE10240504A DE10240504A DE10240504A1 DE 10240504 A1 DE10240504 A1 DE 10240504A1 DE 10240504 A DE10240504 A DE 10240504A DE 10240504 A DE10240504 A DE 10240504A DE 10240504 A1 DE10240504 A1 DE 10240504A1
Authority
DE
Germany
Prior art keywords
vehicle
air
envelope
flexible material
motion
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.)
Withdrawn
Application number
DE10240504A
Other languages
German (de)
Inventor
Ullrich Meyer
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.)
Meyer Ullrich Dr-Ing
Original Assignee
Meyer Ullrich Dr-Ing
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 Meyer Ullrich Dr-Ing filed Critical Meyer Ullrich Dr-Ing
Priority to DE10240504A priority Critical patent/DE10240504A1/en
Publication of DE10240504A1 publication Critical patent/DE10240504A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • B62D35/007—Rear spoilers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/82—Elements for improving aerodynamics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The vehicle has an envelope of flexible material fitted at the rear end and which automatically fills with air when the vehicle is in motion. The envelope is fitted to the sides and top close to the outer edges of the vehicle's body and its cross section reduces in the rearward direction.

Description

Lastkraftwagen mit einem Kastenaufbau erzeugen bei der Fahrt starke Luftwirbel am Kastenende, die den Fahrtwiderstand erhöhen.Lorry with a box body generate strong air vortices at the end of the box when driving, which Increase driving resistance.

Diese Wirbelbildung kann durch einen hinten am Kastenaufbau angebrachten Luftsack vermindert werden. (1)This vortex formation can be reduced by an air bag attached to the rear of the box body. ( 1 )

Bei schneller Fahrt strömt durch Öffnungen am Luftsack Luft in diesen und bläht ihn auf. Da sich nun der Querschnitt nicht mehr plötzlich ändert, reißt die Luftströmung an der hinteren Kante des Wagenkastens nicht mehr ab und am Ende des Luftsacks ist der Bereich der Verwirbelung deutlich kleiner.When driving fast, flows through openings on Airbag air in these and puffs him up. Since the cross-section no longer changes suddenly, the air flow starts the rear edge of the car body no longer from and at the end of the Air bags, the area of turbulence is significantly smaller.

Claims (2)

Fahrzeug mit Aufbau gekennzeichnet dadurch, dass am Fahrzeugheck eine Hülle aus flexiblem Material angebracht ist, die sich während der Fahrt selbständig mit Luft füllt. (1)Vehicle with body characterized in that a cover made of flexible material is attached to the rear of the vehicle, which automatically fills with air while driving. ( 1 ) Hülle nach Anspruch 1, gekennzeichnet dadurch, dass sie seitlich und oben nahe der Außenkanten des Fahrzeugaufbaus angebracht ist und sich der Querschnitt der Hülle nach hinten vermindert.shell according to claim 1, characterized in that they laterally and above near the outer edges the vehicle body is attached and the cross section of the Cover after diminished behind.
DE10240504A 2002-09-03 2002-09-03 Vehicle has envelope of flexible material fitted at rear end and which automatically fills with air when vehicle is motion Withdrawn DE10240504A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10240504A DE10240504A1 (en) 2002-09-03 2002-09-03 Vehicle has envelope of flexible material fitted at rear end and which automatically fills with air when vehicle is motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10240504A DE10240504A1 (en) 2002-09-03 2002-09-03 Vehicle has envelope of flexible material fitted at rear end and which automatically fills with air when vehicle is motion

Publications (1)

Publication Number Publication Date
DE10240504A1 true DE10240504A1 (en) 2004-03-11

Family

ID=31502289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10240504A Withdrawn DE10240504A1 (en) 2002-09-03 2002-09-03 Vehicle has envelope of flexible material fitted at rear end and which automatically fills with air when vehicle is motion

Country Status (1)

Country Link
DE (1) DE10240504A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9346496B2 (en) 2005-12-01 2016-05-24 Stemco Lp Aerodynamic drag reducing apparatus
US9440688B2 (en) 2011-09-20 2016-09-13 Stemco Lp Rear-mounted retractable aerodynamic structure for cargo bodies
US9440689B1 (en) 2011-09-20 2016-09-13 Stemco Lp Aerodynamic structures secured to the underbody of cargo bodies
US9457847B2 (en) 2011-10-27 2016-10-04 Stemco Lp Rear-mounted aerodynamic structures for cargo bodies
US9545960B2 (en) 2007-05-17 2017-01-17 Stemco Lp Rear-mounted aerodynamic structure for truck cargo bodies
US9789915B2 (en) 2013-07-31 2017-10-17 Ridge Corporation Device for reducing vehicle aerodynamic resistance
US9971356B2 (en) 2012-07-11 2018-05-15 Stemco Products, Inc. Retractable aerodynamic structures for cargo bodies and methods of controlling positioning of the same
US10220889B2 (en) 2007-05-17 2019-03-05 Stemco Products, Inc. Rear-mounted aerodynamic structure for truck cargo bodies

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9346496B2 (en) 2005-12-01 2016-05-24 Stemco Lp Aerodynamic drag reducing apparatus
US9545960B2 (en) 2007-05-17 2017-01-17 Stemco Lp Rear-mounted aerodynamic structure for truck cargo bodies
US10220889B2 (en) 2007-05-17 2019-03-05 Stemco Products, Inc. Rear-mounted aerodynamic structure for truck cargo bodies
US9440688B2 (en) 2011-09-20 2016-09-13 Stemco Lp Rear-mounted retractable aerodynamic structure for cargo bodies
US9440689B1 (en) 2011-09-20 2016-09-13 Stemco Lp Aerodynamic structures secured to the underbody of cargo bodies
US10625793B2 (en) 2011-09-20 2020-04-21 Stemco Products, Inc. Rear-mounted retractable aerodynamic structure for cargo bodies
US9457847B2 (en) 2011-10-27 2016-10-04 Stemco Lp Rear-mounted aerodynamic structures for cargo bodies
US9971356B2 (en) 2012-07-11 2018-05-15 Stemco Products, Inc. Retractable aerodynamic structures for cargo bodies and methods of controlling positioning of the same
US9789915B2 (en) 2013-07-31 2017-10-17 Ridge Corporation Device for reducing vehicle aerodynamic resistance

Similar Documents

Publication Publication Date Title
US10906597B2 (en) Car having an enhanced front aerodynamic load
US5409287A (en) Aerodynamic device
DE102006017597B4 (en) cycling Clothing
DE10240504A1 (en) Vehicle has envelope of flexible material fitted at rear end and which automatically fills with air when vehicle is motion
DE102015012607B4 (en) Cladding of a vehicle with a driving saddle
DE102018110258A1 (en) Automotive bug
US3647256A (en) Windshield air deflector
DE4029284C2 (en) Foldable weather protection for cyclists
US8127369B2 (en) Knee-mounted air deflector for motorcyclist
DE2550726A1 (en) AIR DIRECTION SYSTEM
DE602004005511T2 (en) Stiffened protective apron for vehicle
US1592841A (en) Vehicle ventilator
DE3904540A1 (en) INFLATABLE BOOM DEVICE FOR A SAILING BOARD
EP1582444A3 (en) Motor vehicle with an adjustable rear spoiler
ATA145797A (en) Getting in the front handlebar truck with low pollution
DE102008051674A1 (en) Deflection slat for attaching before ship contour, has profiles with wedge-shaped sections whose base lines are rounded off at side, and attached perpendicularly before ship contour parallel to each other, where slat is as high as stem
DE3004716A1 (en) COOLING CELL, ESPECIALLY FOR MOTOR VEHICLES WITH AIR CONDITIONING
AT24010B (en) Procedure for avoiding disruptions in ships whose locomotion is facilitated by blowing air into the water which may arise in the operation of locomotion, steering and other devices through contact with air.
DE8202119U1 (en) FLOW GUIDE
JPH0156947B2 (en)
DE10240871B4 (en) motorcycle
JP3304698B2 (en) Air resistance reduction device
DE102022112841A1 (en) Backpack for sporty cyclists
DE264333C (en)
NONAMI et al. Studies on the Separation Performance for Head Feeding Combine (Part 3) Analysis of the Behavior of Grain and Wastes in Grain Separation Tunnel

Legal Events

Date Code Title Description
8122 Nonbinding interest in granting licences declared
8130 Withdrawal