WO1996020094A1 - Materiau anti-derapant pour vehicule et systeme d'alimentation associe - Google Patents

Materiau anti-derapant pour vehicule et systeme d'alimentation associe Download PDF

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Publication number
WO1996020094A1
WO1996020094A1 PCT/FI1994/000583 FI9400583W WO9620094A1 WO 1996020094 A1 WO1996020094 A1 WO 1996020094A1 FI 9400583 W FI9400583 W FI 9400583W WO 9620094 A1 WO9620094 A1 WO 9620094A1
Authority
WO
WIPO (PCT)
Prior art keywords
feeder
vehicle
skid material
shaft
crushed stone
Prior art date
Application number
PCT/FI1994/000583
Other languages
English (en)
Inventor
Aapo Tapani Aarrekorpi
Original Assignee
Oy Luistop Ltd
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 Oy Luistop Ltd filed Critical Oy Luistop Ltd
Priority to PCT/FI1994/000583 priority Critical patent/WO1996020094A1/fr
Publication of WO1996020094A1 publication Critical patent/WO1996020094A1/fr

Links

Classifications

    • 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
    • B60B39/04—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand
    • B60B39/06—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand the dispensing being effected by mechanical means

Definitions

  • the invention relates to an anti-skid material for a vehicle and a feeder of same, used mainly with heavy vehicles to facilitate starting of the vehicle and to shorten the stopping distance.
  • an anti-skid material is used crushed stone.
  • anti-skid measures have to be taken road-specific ⁇ ally, whereby e.g. an entire icy road area must be sanded.
  • the present methods are useful in population centres and cities where traffic is heavy. In side-roads and areas where traffic is less heavy, it is not economical to eliminate the slipperiness of the icy road surfaces.
  • the anti-skid material is carried in a vehicle, and vehicles can be provided with their own feeders that are used when necessary.
  • the claimed anti-skid material for a vehicle and feeder of same are characterized by what is stated below in the characterizing parts of the claims.
  • the major advantage of the invention is that an anti-skid material is available whenever necessary. With the material and feeder of the invention, vehicles can be prevented from crashing or skidding off the road. The costs of the apparatus according to the invention as compared with the costs caused by damages are then very low. Prevention of accidents and conservation of environment are additional advantages achieved with the material and method according to the invention.
  • the drawbacks brought about by the spreading of salt on the roads, e.g. pollution of groundwater and other similar phenomena, have been widely discussed recently.
  • Fig. 1 shows how the anti-skid-material feeder is arranged in an articulated truck.
  • Fig. 2 shows a front view of the feeder.
  • Fig. 3 shows a cross-section of the feeder, taken along the line I-I.
  • Fig. 4 shows a cross-section of the lower part of the feeder, taken along the line II-II.
  • reference number 1 stands for a feeder.
  • a tractive unit of an articulated truck is indicated by number 2, and a trailer by number 3.
  • Driving wheels are indicated by number 4.
  • the feeder 1 is arranged in front of the driving wheels 4.
  • Walls of the feeder 1 are indicated by number 5, and number 6 stands for a cover on top of the feeder, hinged to the lateral wall 5 by a hinge 7.
  • the power unit of the feeder is an electric motor 8, which is arranged inside the feeder 1.
  • a shaft 9 is mounted in the lateral wall 5 by means of a bearing 11, and it drives a chain gear 10, which transmits the rotary movement via a chain 13.
  • a chain gear 14 drives a shaft 16, which is mounted by means of bearings 15.
  • Shaft 16 is provided with grooves 17 and is of the same length as the feeder. Rubber flaps 18 attached to the lower part of the walls 5 are supported by shaft 16, and as the shaft with the grooves 17 rotates, it operates in a similar way as a feeder roll.
  • the chain wheels 10 and 14 and the chain 3 are protected by a housing 19.
  • the feeder 1 is is provided with lugs 20 so that it can be attached.
  • Refer ⁇ ence number 21 stands for an anti-skid material inside the feeder 1.
  • an anti-skid material a 1 to 6 mm thick layer of crushed stone that has been treated with a coolant to prevent cementation.
  • Sand with a suitable grain size can also be used as an anti ⁇ skid material.
  • the anti-skid material is produced by mixing a monopropyleneglycol solution and crushed stone either manually or mechanically in a mixing vessel.
  • the use of an anti-skid material has been enabled by non- toxic coolants introduced into the market. The tests conducted have shown that a material stored in a cold- room at a temperature of -30°C does not cement, and can be used in connection with vehicles.
  • the anti-skid material of the invention can be used either separately or in the feeder described in the invention.
  • a feeder arranged in front of the wheels of a vehicle is filled by lifting the cover 6 and by placing the anti-skid material in the feeder 1. From the cockpit of the vehicle, it is possible to start the motor 8 which rotates the chain 13 and transmits the movement to shaft 16; as the shaft rotates, the grooves 17 there ⁇ in feed the anti-skid material onto the road in front of the wheels 4.
  • the task of the rubber flaps 18 is to protect the feeding shaft 16 and simultaneously flexibly prevent the material from uncontrollably running off onto the road. The slush and ice gathered on the outside of the flaps 18 is detached as the feeder is started, thanks to the flexible structure.
  • the rotary parts of the feeder 1 are arranged in housings 12 and 19, and so their operation can be relied on even in difficult con ⁇ ditions.
  • the feeder 1 can be arranged in front of the wheels of a vehicle according to the need.
  • the anti-skid material is run off onto the road when the vehicle is stopped or started.
  • the material can also be fed from a bag.
  • the claimed anti-skid material for a vehicle and feeder of same may vary quite freely without deviating from the idea of the present application.
  • the number of feeders can be altered according to the need.
  • the shape of the apparatus can be modified freely according to the use.
  • the cylindrical shape presented in this application can be changed if the structure of the vehicle so requires.

Abstract

L'invention concerne un matériau anti-dérapant pour véhicule et son système d'alimentation, utilisés pour éviter les dégâts causés par le dérapage sur route glissante. Grâce à son système d'alimentation, l'appareil (1) dépose devant les roues en mouvement ou bien au moment du freinage un matériau qui se présente sous la forme de pierre concassée (21) traitée avec un agent refroidissant non toxique qui permet d'éviter que le matériau ne se fige à des températures inférieures à 0 °C. Le matériau et l'appareil décrits dans cette invention permettent essentiellement d'augmenter la friction entre les roues et la surface de la route.
PCT/FI1994/000583 1994-12-23 1994-12-23 Materiau anti-derapant pour vehicule et systeme d'alimentation associe WO1996020094A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/FI1994/000583 WO1996020094A1 (fr) 1994-12-23 1994-12-23 Materiau anti-derapant pour vehicule et systeme d'alimentation associe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI1994/000583 WO1996020094A1 (fr) 1994-12-23 1994-12-23 Materiau anti-derapant pour vehicule et systeme d'alimentation associe

Publications (1)

Publication Number Publication Date
WO1996020094A1 true WO1996020094A1 (fr) 1996-07-04

Family

ID=8556596

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1994/000583 WO1996020094A1 (fr) 1994-12-23 1994-12-23 Materiau anti-derapant pour vehicule et systeme d'alimentation associe

Country Status (1)

Country Link
WO (1) WO1996020094A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998006591A1 (fr) * 1996-08-08 1998-02-19 Bustadmo John Egil Machine de sablage
WO2016118996A1 (fr) * 2015-01-28 2016-08-04 Knorr-Bremse Gesellschaft Mit Beschränkter Haftung Système de sablage à moteur protégé
EP3173250A3 (fr) * 2015-10-29 2017-06-07 Augustin Kroupa Dispositif de dispersion contrôlée de sable gros sur route verglacée en cas d'urgence

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148505B2 (de) * 1971-09-29 1975-08-14 Asphalt-Bitumen-Chemie Gmbh, 6000 Frankfurt Verfahren zur Herstellung von Streugut für eis- oder schneeglatte Verkehrsflächen
DE2702637A1 (de) * 1977-01-22 1978-07-27 Gmeiner Wilhelm Antriebsvorrichtung fuer die foerdervorrichtung fuer streugeraete
SE409435B (sv) * 1976-01-28 1979-08-20 Sandman Oskar Evald Anordning for att oka friktionen mellan hjul och vegbana for fordon, serskilt bilar
DE3337514A1 (de) * 1983-10-14 1985-04-25 K/S Epoke Vejmaskiner, Vejen Streugeraet fuer streugut
US4668292A (en) * 1985-12-30 1987-05-26 Cope, Inc. Vehicle traction material and bag therefor
EP0301337A1 (fr) * 1987-07-30 1989-02-01 Alberto Canzani Composition activant le frottement sur des surfaces verglacées

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148505B2 (de) * 1971-09-29 1975-08-14 Asphalt-Bitumen-Chemie Gmbh, 6000 Frankfurt Verfahren zur Herstellung von Streugut für eis- oder schneeglatte Verkehrsflächen
SE409435B (sv) * 1976-01-28 1979-08-20 Sandman Oskar Evald Anordning for att oka friktionen mellan hjul och vegbana for fordon, serskilt bilar
DE2702637A1 (de) * 1977-01-22 1978-07-27 Gmeiner Wilhelm Antriebsvorrichtung fuer die foerdervorrichtung fuer streugeraete
DE3337514A1 (de) * 1983-10-14 1985-04-25 K/S Epoke Vejmaskiner, Vejen Streugeraet fuer streugut
US4668292A (en) * 1985-12-30 1987-05-26 Cope, Inc. Vehicle traction material and bag therefor
EP0301337A1 (fr) * 1987-07-30 1989-02-01 Alberto Canzani Composition activant le frottement sur des surfaces verglacées

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998006591A1 (fr) * 1996-08-08 1998-02-19 Bustadmo John Egil Machine de sablage
WO2016118996A1 (fr) * 2015-01-28 2016-08-04 Knorr-Bremse Gesellschaft Mit Beschränkter Haftung Système de sablage à moteur protégé
CN107207015A (zh) * 2015-01-28 2017-09-26 克诺尔有限公司 具有受保护的马达的撒沙设备
US10435039B2 (en) 2015-01-28 2019-10-08 Knorr-Bremse Gesellschaft Mit Beschrankter Haftung Sanding system comprising a protected motor
EP3173250A3 (fr) * 2015-10-29 2017-06-07 Augustin Kroupa Dispositif de dispersion contrôlée de sable gros sur route verglacée en cas d'urgence

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