FR2762548A1 - Vehicular device to act against aquaplaning or skidding, - Google Patents
Vehicular device to act against aquaplaning or skidding, Download PDFInfo
- Publication number
- FR2762548A1 FR2762548A1 FR9707070A FR9707070A FR2762548A1 FR 2762548 A1 FR2762548 A1 FR 2762548A1 FR 9707070 A FR9707070 A FR 9707070A FR 9707070 A FR9707070 A FR 9707070A FR 2762548 A1 FR2762548 A1 FR 2762548A1
- Authority
- FR
- France
- Prior art keywords
- wheel
- wheels
- pipes
- skidding
- exhaust gas
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B39/00—Increasing wheel adhesion
- B60B39/02—Vehicle fittings for scattering or dispensing material in front of its wheels
- B60B39/026—Vehicle fittings for scattering or dispensing material in front of its wheels the material being in gas form
- B60B39/028—Vehicle fittings for scattering or dispensing material in front of its wheels the material being in gas form the gas being exhaust gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/087—Other arrangements or adaptations of exhaust conduits having valves upstream of silencing apparatus for by-passing at least part of exhaust directly to atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Tires In General (AREA)
Abstract
Description
La présente invention concerne un dispositif qui permet d'éviter " 1 ' aquaplaning " ou le dérapage, de véhicules à moteur, à combustion, équipés de deux, quatre ou six roues et d'un pot d'échappement. The present invention relates to a device which makes it possible to avoid "aquaplaning" or skidding, of motor vehicles, with combustion, equipped with two, four or six wheels and with an exhaust pipe.
A vive allure et, lorsque la chaussée est couverte d'eau, il arrive pour différentes raisons que les pneus ne peuvent plus évacuer liteau en quantité suffisante ou n'adhèrent plus à la route ; c'est à ce moment que se produit le phénomène d'aquaplaning lié à la pellicule d'eau qui sépare la chaussée du pneu. At high speed and, when the roadway is covered with water, it happens for various reasons that the tires can no longer evacuate batten in sufficient quantity or no longer adhere to the road; It is at this moment that the phenomenon of aquaplaning occurs linked to the film of water which separates the roadway from the tire.
Les problèmes d'adhérences, indépendamment des causes liées à des problèmes d'état ou de gonflage des pneus, sont généralement dus au conditions météorologiques défavorables ( forte pluie, neige ou verglas et généralement les moyens mis en oeuvre pour faire face à ces problèmes agissent soit sur la qualité des revêtements qui ne règlent pas toutes les situations, soit par des apports de sable sels ou autres qui détériorent les véhicules, soit par l'installation de chaînes qui provoquent des vibrations, néfastes. The grip problems, regardless of the causes linked to tire condition or tire inflation problems, are generally due to unfavorable weather conditions (heavy rain, snow or ice and generally the means implemented to deal with these problems act either on the quality of the coatings which do not resolve all situations, or by the addition of salt or other sand which deteriorates the vehicles, or by the installation of chains which cause harmful vibrations.
Il existe cependant de nouveaux types de pneus efficace sur route enneigées, verglacées ou trempées mais ces pneus spécialisées outre leur coût, leur usure plus rapide et l'accroissement de puissance qu'ils nécessitent ne peuvent être installés en permanence à toutes saisons. There are, however, new types of tires that are effective on snow, ice or wet roads, but these specialized tires, in addition to their cost, their faster wear and the increase in power they require, cannot be installed permanently in all seasons.
Il existe enfin un dispositif qui permet par la récupération des gaz d'échappement renvoyés à l'aide d'un manchon entre la roue et le sol et permet d'intervenir partiellement et d'une façon peu efficace car il n'agit que sur les roues arrières sans efficacité suffisante. Finally, there is a device which, by recovering the exhaust gases returned using a sleeve between the wheel and the ground, makes it possible to intervene partially and in an ineffective manner because it acts only on the rear wheels without sufficient efficiency.
Par ailleurs, lorsque la route est recouverte d'un peu de verglas ou d'un peu de neige, les pneus standards ne permettent pas de faire face à des situations occasionnelles et perdent facilement leur adhérence. In addition, when the road is covered with a little ice or a little snow, standard tires do not allow to face occasional situations and easily lose their grip.
La présente invention permet, par la récupération des gaz d'échappement renvoyés devant chacune des roues au moyen de tuyaux qui peuvent être articulés au niveau des roues se terminant par des embouts en forme de V pincés à leur extrémité, d'évacuer une quantité d'eau suffisante ou de faire fondre une faible pellicule de verglas ou de neige, pour permettre aux pneus d'adhérer au sol. The present invention makes it possible, by recovering the exhaust gases returned before each of the wheels by means of pipes which can be articulated at the level of the wheels ending in V-shaped end pieces pinched at their ends, to evacuate a quantity of sufficient water or to melt a thin film of ice or snow to allow the tires to adhere to the ground.
Dispositif antiaquaplaning qui consiste à la récupération des gaz d' échappements (à 1' entrée ou à la sortie du pot d'échappement) de véhicules automobiles, au moyen d' un clapet (1). Les gaz d'échappements sont renvoyés par des tuyaux (2) devant chacune des roues (6). Chaque tuyaux se termine par un embout (3) orienté vers le bas et pincé (4) à son extrémité afin de multiplier la pression des gaz devant les roues. Les tuyaux des roues directrices peuvent être souples (5) pour suivre l'orientation des roues. Antiaquaplaning device which consists in recovering exhaust gases (at the inlet or outlet of the exhaust pipe) from motor vehicles, by means of a valve (1). The exhaust gases are returned by pipes (2) in front of each of the wheels (6). Each pipe ends with a nozzle (3) oriented downwards and pinched (4) at its end in order to increase the gas pressure in front of the wheels. The steering wheel hoses can be flexible (5) to follow the orientation of the wheels.
Il peut être prévu un dispositif pour suivre le niveau de la roue par rapport au sol, par l'adjonction d'un tuyau souple (5). Ce dispositif antiaquaplaning peut aussi être adaptable aux véhicules ayant deux ou six roues. A device can be provided for monitoring the level of the wheel with respect to the ground, by the addition of a flexible hose (5). This anti-aquaplaning device can also be adaptable to vehicles with two or six wheels.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9707070A FR2762548A1 (en) | 1997-04-25 | 1997-06-03 | Vehicular device to act against aquaplaning or skidding, |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705155A FR2762547A1 (en) | 1997-04-25 | 1997-04-25 | Vehicular device to act against aquaplaning or skidding, |
FR9707070A FR2762548A1 (en) | 1997-04-25 | 1997-06-03 | Vehicular device to act against aquaplaning or skidding, |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2762548A1 true FR2762548A1 (en) | 1998-10-30 |
Family
ID=26233488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9707070A Pending FR2762548A1 (en) | 1997-04-25 | 1997-06-03 | Vehicular device to act against aquaplaning or skidding, |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2762548A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2510674A1 (en) * | 1975-03-12 | 1976-09-23 | Reiner G Szperkowski | Vehicle anti aquaplaning air jets - are mounted under front bumpers to clear road in front of wheels |
DE2534722A1 (en) * | 1975-08-04 | 1977-02-17 | Geb Wefing Waltraud Nocke | Vehicle anti aquaplaning air jets - have movable nozzles in front of wheels and linked to central compressed air supply |
US4203423A (en) * | 1977-06-27 | 1980-05-20 | Sno-Go Inc. | Vehicle safety device |
US4324307A (en) * | 1980-04-03 | 1982-04-13 | Giuseppe Schittino | Snow/ice melter for automotive vehicles |
WO1987006537A1 (en) * | 1986-04-28 | 1987-11-05 | Sung Ku Kang | Device for preventing slip of vehicles by using exhaust gas |
US4848510A (en) * | 1988-03-23 | 1989-07-18 | Ahmed Mohamed I | Snow and ice melting system for automotive vehicles |
-
1997
- 1997-06-03 FR FR9707070A patent/FR2762548A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2510674A1 (en) * | 1975-03-12 | 1976-09-23 | Reiner G Szperkowski | Vehicle anti aquaplaning air jets - are mounted under front bumpers to clear road in front of wheels |
DE2534722A1 (en) * | 1975-08-04 | 1977-02-17 | Geb Wefing Waltraud Nocke | Vehicle anti aquaplaning air jets - have movable nozzles in front of wheels and linked to central compressed air supply |
US4203423A (en) * | 1977-06-27 | 1980-05-20 | Sno-Go Inc. | Vehicle safety device |
US4324307A (en) * | 1980-04-03 | 1982-04-13 | Giuseppe Schittino | Snow/ice melter for automotive vehicles |
WO1987006537A1 (en) * | 1986-04-28 | 1987-11-05 | Sung Ku Kang | Device for preventing slip of vehicles by using exhaust gas |
US4848510A (en) * | 1988-03-23 | 1989-07-18 | Ahmed Mohamed I | Snow and ice melting system for automotive vehicles |
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