SE9303169L - Trailer stabilizer - Google Patents
Trailer stabilizerInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/30—Traction 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/001—For commercial vehicles or tractor-trailer combinations, e.g. caravans
- B62D35/002—For commercial vehicles or tractor-trailer combinations, e.g. caravans for caravans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
- B62D37/02—Stabilising 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".
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)
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)
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 |
-
1993
- 1993-09-29 SE SE9303169A patent/SE9303169L/en not_active Application Discontinuation
-
1994
- 1994-09-19 WO PCT/SE1994/000867 patent/WO1995009091A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1995009091A1 (en) | 1995-04-06 |
SE9303169D0 (en) | 1993-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1506210A (en) | Air deflector for use with a vehicle pulling a trailer | |
CA2431382A1 (en) | Adjustable cab extender assembly method and apparatus | |
DE69519458D1 (en) | VEHICLE WITH ADJUSTABLE LOADING PLATFORM | |
DK0603238T3 (en) | Controllable airship | |
EP0279790A2 (en) | A device for compensating for slewing induced in a moving motor vehicle by gusts of cross-wind | |
WO1992018381A3 (en) | Device with at least one variable-geometry aerodynamic member including a boundary layer control system | |
EP0997376A3 (en) | Air inlet | |
DK0960045T3 (en) | Control system along at least one ground rail for a road vehicle axle | |
CA2342187A1 (en) | Pulveriser and method of pulverising | |
AU2003224226A1 (en) | Engine pylon suspension attachment of an engine under an aircraft wing section | |
SE9303169L (en) | Trailer stabilizer | |
DE59910007D1 (en) | PASSENGER BRIDGE | |
BR0212337A (en) | Aircraft Wheel Support Mechanism | |
DE3775190D1 (en) | PLANE. | |
US6012762A (en) | Drag reducing aerostabilizer for pickup trucks | |
DK153221C (en) | WIND REFUSES TO DEFEND AN AIR FLOW DOWN DOWN OVER A CAR BACKGROUND | |
ITMI930786U1 (en) | HELMET FOR MOTORCYCLISTS EQUIPPED WITH ADJUSTABLE REAR AERODYNAMIC STABILIZER | |
TH14367EX (en) | A device to control the shape of a sail | |
TOMONARI | Expanded Classical Theory for Thin Airfoils Oscillating in Incompressible Flow | |
EP0887256A3 (en) | Vertical stabilizer fin assembly for an aircraft | |
ATE54622T1 (en) | VENTILATION SYSTEM IN MOTOR VEHICLES, ESPECIALLY BUSES. | |
Li et al. | Analyses on a missile's aerodynamic coupling control system with large angle of attack | |
HO | Control of unsteady aerodynamic forces(Final Report, 1 May 1988- 30 Apr. 1990) | |
SE7903388L (en) | AIR CLEANER FOR TRUCK CABINS | |
PETRISHIN | Supersonic flow past a rectangular wing of finite thickness(Obtekanie sverkhzvukovym potokom pryamougol'nogo kryla, imeyushchego tolshchinu) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9303169-8 Format of ref document f/p: F |