SE9303169L - Trailer stabilizer - Google Patents

Trailer stabilizer

Info

Publication number
SE9303169L
SE9303169L SE9303169A SE9303169A SE9303169L SE 9303169 L SE9303169 L SE 9303169L SE 9303169 A SE9303169 A SE 9303169A SE 9303169 A SE9303169 A SE 9303169A SE 9303169 L SE9303169 L SE 9303169L
Authority
SE
Sweden
Prior art keywords
airfoil
caravan
noseweight
nose
aerodynamic stabilizer
Prior art date
Application number
SE9303169A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9303169D0 (en
Inventor
Sigurd Larsen
Original Assignee
Sigurd Larsen Consulting Ab
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 Sigurd Larsen Consulting Ab filed Critical Sigurd Larsen Consulting Ab
Priority to SE9303169A priority Critical patent/SE9303169L/en
Publication of SE9303169D0 publication Critical patent/SE9303169D0/en
Priority to PCT/SE1994/000867 priority patent/WO1995009091A1/en
Publication of SE9303169L publication Critical patent/SE9303169L/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/30Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D35/00Vehicle bodies characterised by streamlining
    • B62D35/001For commercial vehicles or tractor-trailer combinations, e.g. caravans
    • B62D35/002For commercial vehicles or tractor-trailer combinations, e.g. caravans for caravans
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D37/00Stabilising vehicle bodies without controlling suspension arrangements
    • B62D37/02Stabilising vehicle bodies without controlling suspension arrangements by aerodynamic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Body Structure For Vehicles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

The aerodynamic stabilizer is an airfoil (a wing), which is mounted on a caravan A-frame. It leads part of the airflow, which otherwise would impringe on the front, up and over the caravan roof. This reduces the total air resistance and therefore the lifting force on the nose. At the same time the airfoil puts pressure on the nose and balances the noseweight. The airfoil is equipped with vortex plates which increases the effect and aids adjustment of the angle of attack. The support arm is pivoted. The aerodynamic stabilizer allows towing a caravan with low noseweight and high stability, it eliminates the "critical speed".
SE9303169A 1993-09-29 1993-09-29 Trailer stabilizer SE9303169L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9303169A SE9303169L (en) 1993-09-29 1993-09-29 Trailer stabilizer
PCT/SE1994/000867 WO1995009091A1 (en) 1993-09-29 1994-09-19 Aerodynamic stabilizer for caravans and trailers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303169A SE9303169L (en) 1993-09-29 1993-09-29 Trailer stabilizer

Publications (2)

Publication Number Publication Date
SE9303169D0 SE9303169D0 (en) 1993-09-29
SE9303169L true SE9303169L (en) 1995-03-30

Family

ID=20391247

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303169A SE9303169L (en) 1993-09-29 1993-09-29 Trailer stabilizer

Country Status (2)

Country Link
SE (1) SE9303169L (en)
WO (1) WO1995009091A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201302229D0 (en) * 2013-02-08 2013-03-27 Swift Group Ltd Device for improving aerodynamics of vehicles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657593A1 (en) * 1976-12-18 1978-06-22 Hans Steitz Wind deflector for vehicle cab - has variable angle flap set between two uprights and mounted by side flanges
DE2745030A1 (en) * 1977-10-06 1979-04-12 Hymer Kg Aerodynamic awning for caravan - has triangular side panels and front supported by telescopic rods allowing angular adjustment
FR2537530A1 (en) * 1982-08-02 1984-06-15 Ftf Sa FRAME OF VEHICLE TRAILER FRONT CROSS-SHAPE IN THE FORM OF DEFLECTOR-STABILIZER AND FRONT TRAVERSE EQUIPPING THIS CHASSIS
SE463912B (en) * 1990-02-09 1991-02-11 Sigurd Larsen Stabilizer device for trailers

Also Published As

Publication number Publication date
WO1995009091A1 (en) 1995-04-06
SE9303169D0 (en) 1993-09-29

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