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Title:
NEVER STUCK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2000/035688
Kind Code:
A1
Abstract:
In the field of vehicles for the desert or mud, a hydraulic system causes the stuck car to bounce up and down repeatedly so it will get out. Also a vacuum system using pumped air and/or exhaust gases sucks in the sand in front of the wheels through nozzles (D) and throws it out at the end (E) of a tube at the rear of the car.

Inventors:
ELNAGGAR KHALED (EG)
EL AASSAR HELMY (EG)
Application Number:
PCT/EP1998/008142
Publication Date:
June 22, 2000
Filing Date:
December 17, 1998
Export Citation:
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Assignee:
ELNAGGAR KHALED (EG)
EL AASSAR HELMY (EG)
International Classes:
B60B39/00; B60G17/04; (IPC1-7): B60G17/04; B60B39/00
Foreign References:
DE3610519A11987-10-01
FR1119322A1956-06-19
FR2700501A11994-07-22
US5555594A1996-09-17
US5301996A1994-04-12
US4324307A1982-04-13
US4848510A1989-07-18
Download PDF:
Description:
DESCRIPTION.

IN OFVEHICLESSUITABLEFORDESERT&MUDFIFLD NEVER STUCK VEHICLE H. N. S. V.

THE PROBLEM A CAR WOULD GET STUCK IN SAND FOR THREE REASONS EITHER TOO EAVY OR TOO LIGHT OR THE SAND IS PILLING UP IN FRONT OF THE WHEELS IF THE WOULDBELESSWEIGHTORTOOMUCHWEIGHT.OUT THE APPLICATION WOULDBE SYSTEM[A] TO GET THE VEHICLE HEAVIER AND/OR LIGHTER MAIVY WAYS. TH ONE WE HERE PRESENT COULD BE BUILT IN THE VEHICLE SO NO EXTRA EFFORT NEEDED. A SYSTEM AS IN PAGE [5-8] <BR> <BR> <BR> <BR> <BR> <BR> THAT CONSISTS OF A HYDRAULIC PUMP POWERED BY A MOTOR {CAR<BR> <BR> <BR> <BR> <BR> <BR> <BR> <BR> BATTERY OPERATED} WHICH WOULD RUN ENOUGH AMOUNT OF PRESSURE INTO A POWER PIPE THAT ENDS AT A PISTON CONNECTE TO THE SUSPENSION OF THE VEHICLE. THE OPERATION STARTS WHEN SWITCH NO. [1] IS TURNED ON. IT WOULD START THE MOTOR SO THE PUMPPUMPWOULD START OILTOTHEPISTON.WHICHTHE WILL EXPAND DURING THAT TIME THE SWITCH NO. [2] WOULD BE IN POSITION [OFF] SO THE SOLENOID IS CLOSED TO PREVENT THE PRESSED <BR> <BR> <BR> <BR> OIL FROM ESCAPING BACK TO THE OIL TANK AND THE RELIEF VALVE KEEPS THE PRESSURE AT FIX LEVEL.

THEN WHEN SWITCH NO. [2] IS TURNED [ON] THEN THE SOLENOID IS OPEN FOR THE THAT WOULD CAUSE THE PRESSED OIL WILL ESCAPE <BR> <BR> <BR> <BR> TO THE TANK & THE PISTON TO SHRINK WHEN THE SWITCH NO. [2] IS<BR> <BR> <BR> <BR> TURNED OFF AGAIN THE SOLENOID WILL CLOSE AGAIN AND BRING THE PISTON UP. AS REPEATING THAT WOULD KEEP THE VEHICLES BODY BOUNCING UP TO BECOME LIGHTER & DOWN TO BECOME HEAVIER.

DURING THAT ACTION THE DRIVING OUT OF STICKY SAND WOULD BE SUCCESSFUL BY 68% OF THE TESTED CASES.

ALSO IT WOULD SAFE A LOT OF PARTS AND POWER IF THE HYDRAULIC PUMP IS CONNECTED TO THE ENGINE BELTS AND THE CHOCK ABSOURBERS ARE THE ONES RECIEVING THE ACTION.

IF REASONWOULDBETHATSANDISPILLINGINFRONTOFTHE THE WHEELS THEN SYSTEM [B] WOULD GET RID OF THAT SAND.

AS IN PAGE [7-8] THE SYSTEM CONSISTS OF AN OVAL RUBBER NOZZLE DIRECTED TO THE GROUND rN FRONT OF THE WHEELS, ALL THE FOUR NOZZLES ARE CONNECTED TO TUBES THAT GETS TOGETHER IN TO ONE LONG TUBH THAT ENDS AT THE REAR OF THE VEHICLE WITH ITS THROUGH DIRECTE UPWARDS TO THE BACK IN AN ANGLE AS IN PAGE [7-81.

THROUGH THE LAST PORTION OF THE TUBE THE EXHORTING PIPE LINK SHOULD BRING THE PRESSURE OF EXHORTING HEADING OUT OF THE TOP END OF THAT PIPE ALSO [IF NEEDED] SUPPORTE BY A STRONG AIR PUMP RUNNING WITH THE CAR ENGINE. EXTRA HEATING AT THE END OF THE PIPE POWERED ELECTRICALLY FROM THE ENGINE GENERATOR WOULD BOOST THE SAND SUCKING POWER. WHEN THE SUITABLE AMOUNT OF SAND IS VACUUMED DRIVING AGAIN SHOULD BE EASIER AND WITH THE BOUNCING SYSTEM IS ACTIVATED, IT SHOULD BE A CONTINUES JOURNEY THROUGH THE DESERT.

SO WITH THE ABOVE-MENTIONED SYSTEMS THE VEHICLE WILL NEVER EVER GET STUCK EVEN AT VERY LOW SPEED.

NEVER STUCK CAR SYSTEM B. PAGE 17-81 A: AIR PUMP RUNING ON ENGINE BELTS EN NEEDED.

B: JUNCTION OF EXHORTING PIPE TO SWITCH WHEN NEEDED TO ALLAW EXORTING GASES TO GO DIRECTLY TO THE BOTTOM OF THE REER EXIT OF THE VACUUM TUBE AND OUT TO OPENING.

C : VACUUMED SAND TUBES TO BRING RESULTS FROM NOZZLES IN FRONT OF ALL THE WHEELS TO THE TOP END AT THE REAR.

D : NOZZLES OF RUBBER ONLY RELEASDE WHEN NEEDE OTHER WISE KEPT UP BY CLIPS E: EXIT OF GASES AND SAND TO THE REAR OF THE CAR.

THE SYSTEM B. FOR THE NEVER STUCK CAR AS IN PAGE [6] P: AIR PUMP RUNNING WITH ENGINE BELTS. TO BE STARTED WHEN NEEDED.

E: EXHORTING PIPE CONECTION, DIRECTLY FROM THE ENGINE TO BOTTOM OF EXIT OF THE VACUUM TUBE WHEN OPERATION START.

X: EXIT OF VACUUMED AIR.

V: ENTRANCE OF VACUUMED AIR.