EP0106239A2 - Dispositif d'entretien de routes à liant hydrocarboné - Google Patents

Dispositif d'entretien de routes à liant hydrocarboné Download PDF

Info

Publication number: EP0106239A2
Authority: EP; European Patent Office
Prior art keywords: nozzles; container; width; frame; grit
Prior art date: 1982-10-13
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.): Granted

Application number

EP83109766A

Other languages

German (de)

English (en)

Other versions

EP0106239A3 (en

EP0106239B1 (fr

Inventor

Jürgen Hansen

Erwin Paulsen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

VAT Baustofftechnik GmbH

Original Assignee

Individual

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.)

1982-10-13

Filing date

1983-09-29

Publication date

1984-04-25

1983-09-29 Application filed by Individual filed Critical Individual

1983-09-29 Priority to AT83109766T priority Critical patent/ATE39144T1/de

1984-04-25 Publication of EP0106239A2 publication Critical patent/EP0106239A2/fr

1985-07-03 Publication of EP0106239A3 publication Critical patent/EP0106239A3/de

1988-12-07 Application granted granted Critical

1988-12-07 Publication of EP0106239B1 publication Critical patent/EP0106239B1/fr

Status Expired legal-status Critical Current

Links

Images

Classifications

- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/21—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for simultaneously but separately applying liquid material and granular or pulverulent material, e.g. bitumen and grit, with or without spreading ; for filling grooves and gritting the filling

Definitions

the innovation relates to a device for inexpensive use for the maintenance of asphalt roads or paths.
asphalt surfaces have become widespread on roads and paths.
a problem for those who have to maintain this road and paths is the need to constantly repair this dust-free covering and to have to repair or repair it after frost or water damage as well as after loading damage or after laying underground lines. This work is extremely expensive.
a device which has all functional parts on a frame provided with at least one driving axis.
the functional parts include a conventional pressurized container for holding an immediately processable bituminous binder.
a first step of the innovation is that the binding agent is dispensed via nozzles or nozzle groups arranged on the vehicle directly behind the rear axle of the device which is advantageously slow or pulled during operation. It is no longer necessary for a tar worker with a spray nozzle or spray lance connected via a hose to spray the bitumen by hand for all surfaces to be repaired.
a chip container that is matched in size to the amount of bitumen carried is inserted into the device.
the precisely metered chippings are distributed automatically.
the grit container is provided with a bottom inclined towards the rear end of the device. This floor merges into a funnel which has an opening which is adjustable in its gap width via a hand lever in such a way that chippings can be applied behind the nozzles to the areas to be repaired and to the binder which has just been sprayed.
the operation is advantageously carried out by a single tar worker, for whom a platform is arranged at the rear end of the device. He can overlook the repair work from this place and regulate the amount of chippings required using the hand lever.
the device can be built directly on a self-driving small truck or can be designed as a trailer for hanging or lying on a tractor.
the bitumen nozzles can be opened and closed either by the driver or by the tar worker standing on the platform using a suitable device.
the grit container advantageously consists of aluminum.
the capacity is increased by an upper side extension.
a vehicle with a mounted device is suitable, the nozzles and split funnels of which are arranged directly behind a rear wheel.
touch-up strips can be produced quickly, for which purpose the vehicle is easy to hold in the track groove that is to be removed.
the new device can also advantageously be modified so that the entire device width or selected or adjustable sections of this width can be used.
the device 10 can be self-propelled or can be designed as a single or double-axle trailer or from a trailer for a tractor. Here only the functional part with a frame 12 and wheels 14 of an axle is shown.
the device 10 has in a conventional manner on a frame 12 arranged vehicle wheels 14 which are driven or retightened and which in the example shown form the rear axle in the direction of travel.
vehicle wheels 14 which are driven or retightened and which in the example shown form the rear axle in the direction of travel.
a binder tank 16 which is under pressure and the contents of which are kept at an operating temperature by a heater 18.
Air pressure vessels 20 and 22 are used to maintain an operating pressure and can be filled and emptied via a valve device 24.
a control device 26 which can be arranged in the driver's cab or alternatively or additionally as a control unit 26 A on the rear wall of the vehicle and which in its simplest form is a three-way valve for the binding agent and the air pressure, can be used during the journey to cause the binding agent to as a rule bitumen, from the boiler 16 by means of compressed air from the pressure vessel 20 and 22, the lines 28, 30 and 32 or 32 A are supplied to nozzles 34.
a deflection valve 38 is arranged in line 32, with the aid of which the bitumen flow can be deflected into a supply hose 42 of a conventional hand lance 44.
This hand lance 44 is normally located in a support 46 which is arranged on a support strut 48.
This hand-held spray lance 44 is provided for small auxiliary work on the repair surfaces which can be reached outside of the nozzles 34, for which the vehicle 10 is stopped.
a removal point 78 is provided, from which chips 52 can be removed by hand with a shovel carried along.
the grit is located in a grit container 50 open at the top, preferably made of aluminum, which has a floor 54 which is inclined at an angle ⁇ to the horizontal vehicle axis.
the grit container 50 is widened at the top by the sections 56 on both sides, which are underpinned by the supports 48.
an elongated chip removal funnel 60 is arranged at the rear end of the bottom 54, the rear wall 62 of which can be operated via a hand lever 64 so that a gap 66 is formed at the lower end of the funnel 60 for a metered removal of chips.
a platform 70 is arranged at the rear end of the vehicle frame 12, on which a tar worker can stand comfortably and operate the hand lever 64. If necessary, a control unit 26 A arranged in this area can also be operated.
a recess 68 is provided in the platform 70 in the region of the gap 66 in the hopper 60 which can be adjusted with the lever 64 in order to allow a metered amount 72 of the chips to pass through.
the arrangement of spray nozzles 36 is located just behind one or both rear wheels, above the strip to be repaired. The driver can easily keep the vehicle in the lane to be repaired so that the rear wheel is in the lane. It was found that a covering width of 0.56 m is sufficient for both the spray area of the nozzles and the pouring width of the opening 66 for the split outlet 72 in order to fill in a retracted track groove and to compensate for the remaining surface level. In the width to be compensated, chippings 74 then fall onto the road surface that was previously sprayed with the bitumen binder.
either several units of, for example, three spray nozzles 34 can be arranged in a row over the entire width of the vehicle, which can be switched on or off in any strip width via regulating and adjusting elements in order to be able to adapt to the different repair requirements.
the rear wall 62 can be subdivided in such a way that only certain sections which can be locked with the hand lever 64 can be actuated to form a section 66 or a passage which is continuous over the entire width.
a lock 76 can be adjusted accordingly for this.
a group of nozzles 34 via a hose section 32 A to the feed line 32, so that one or more groups can be arranged at desired locations in relation to the vehicle width and of this selectable type of attachment with a corresponding movable subdivision of the Interact with rear wall 62.
the device can be optimally adapted to different requirements.
the vehicle is stopped and the remote location is removed with the hand-held spray lance 44 supplied with bitumen and then sprinkled with grit in a conventional manner.
a closable or open removal point 78 is provided for this.
a particularly inexpensive and powerful device 10 can be built on a platform of a small truck.
a vehicle with a total weight of less than 7.5 t and a short wheelbase of around 3.60 m has proven to be particularly suitable for remaining maneuverable on economic routes that are not very resilient.
a compressed air generator can be connected to the vehicle engine or an existing compressor can be used to fill the pressure vessels 20 and 22.
the heater 18 can also be operated from the vehicle.
the control unit 26 can be accommodated in the driver's cab.
the binder vessel 16 can have a content of 700 l with a diameter of 0.9 m and be under an operating pressure of 4 atm.
the binder is usually bitumen in the trade name U 60 k. One filling is 0.6 t.
the grit container 50 has a capacity of 3 t of grit matched to the binder tank 16, for which an axial length of 2500 mm is available. Usually granite chippings are processed in a grain size between 2 and 5 mm.
the opening 66 allows a gap of approximately 18 mm, from which an optimal release of chips for the applied binder is guaranteed. The vehicle speed adapted for this can easily be determined empirically.
the main advantages are the pleasant and clean usability of the device as well as the excellent performance and the resulting savings.
the new device requires 60.15% of the costs of conventional expenses, or the new device achieves cost savings of around 40%. With only 100 working days a year, the savings are about as much as the investment in the new device. This proves significant and unpredictable progress.
the new device can also be used with advantage for surface treatment of full street widths even if the asphalt surface exceeds the dimensions specified above in width.

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Road Paving Machines (AREA)
Road Repair (AREA)
Soil Working Implements (AREA)
Sewage (AREA)

EP83109766A 1982-10-13 1983-09-29 Dispositif d'entretien de routes à liant hydrocarboné Expired EP0106239B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT83109766T ATE39144T1 (de)	1982-10-13	1983-09-29	Geraet zum unterhalten von asphaltierten strassen oder wegen.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19828228806U DE8228806U1 (de)	1982-10-13	1982-10-13	Geraet zum unterhalten von asphaltierten strassen oder wegen
DE8228806U		1982-10-13

Publications (3)

Publication Number	Publication Date
EP0106239A2 true EP0106239A2 (fr)	1984-04-25
EP0106239A3 EP0106239A3 (en)	1985-07-03
EP0106239B1 EP0106239B1 (fr)	1988-12-07

Family

ID=6744542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP83109766A Expired EP0106239B1 (fr)	1982-10-13	1983-09-29	Dispositif d'entretien de routes à liant hydrocarboné

Country Status (3)

Country	Link
EP (1)	EP0106239B1 (fr)
AT (1)	ATE39144T1 (fr)
DE (2)	DE8228806U1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2617879A1 (fr) *	1987-07-10	1989-01-13	Route Ste Chimique	Procede et machine d'application en continu d'enduit superficiel a base de liant et d'un materiau solide type gravillon, a repandage simultane du liant et du materiau solide type gravillon avec de preference sechage incorpore du materiau solide type gravillon juste avant son repandage
GB2232390A (en) *	1989-05-31	1990-12-12	Wang Fu Chao	Foldable multipurpose bicycle/amphibian
WO1991010013A1 (fr) *	1989-12-21	1991-07-11	TÖRNELIUS, Bo	Dispositif pour la fabrication d'un melange pour la reparation des revetements en asphalte
AU637763B1 (fr) *	1991-09-11	1993-06-03	Turnbull James Philip
DE19633610A1 (de) *	1996-08-21	1997-07-10	Wegert Michael	Splitt/-Emulsionskombi, Arbeitsmaschine für den Bereich Straßenbau/Sanierung
FR2781825A1 (fr) *	1998-07-30	2000-02-04	Secmair	Dispositif d'epandage de granulats sur une chaussee
CN106996067A (zh) *	2017-05-17	2017-08-01	徐州徐工筑路机械有限公司	一种用于同步碎石封层车的石料输送装置
CN113898187A (zh) *	2021-09-10	2022-01-07	深圳市卓宝科技股份有限公司	一种基于热熔胶膜的防水涂料消泡方法及建筑防水系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102011075795A1 (de) *	2011-05-13	2012-11-15	schäfer-technic GmbH	Streuanhänger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1613051A (en) *	1925-12-11	1927-01-04	Frank L Napier	Road machine
FR856461A (fr) *	1939-06-16	1940-06-14	Routes Economiques Soc Gen Des	Machine automatique de répandage des liants et de gravillonnage pour l'exécution des revêtements superficiels des routes
DE842500C (de) *	1950-06-14	1952-06-26	W & J Scheid	Selbstfahrende Spritzmaschine fuer bituminoese Strassenbaustoffe
DE864884C (de) *	1950-11-26	1953-01-29	Eduard Linnhoff Maschinenfabri	Geraet fuer die Durchfuehrung von Oberflaechenbehandlungen auf Strassendecken
DE2135033C3 (de) *	1971-07-14	1973-12-20	Erich 6111 Schaafheim Trautmann	Vorrichtung zum Ausbessern von Straßendecken

1982
- 1982-10-13 DE DE19828228806U patent/DE8228806U1/de not_active Expired
1983
- 1983-09-29 EP EP83109766A patent/EP0106239B1/fr not_active Expired
- 1983-09-29 AT AT83109766T patent/ATE39144T1/de not_active IP Right Cessation
- 1983-09-29 DE DE8383109766T patent/DE3378643D1/de not_active Expired

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2617879A1 (fr) *	1987-07-10	1989-01-13	Route Ste Chimique	Procede et machine d'application en continu d'enduit superficiel a base de liant et d'un materiau solide type gravillon, a repandage simultane du liant et du materiau solide type gravillon avec de preference sechage incorpore du materiau solide type gravillon juste avant son repandage
GB2232390A (en) *	1989-05-31	1990-12-12	Wang Fu Chao	Foldable multipurpose bicycle/amphibian
GB2232390B (en) *	1989-05-31	1993-08-18	Wang Fu Chao	Foldable multipurpose bicycle
WO1991010013A1 (fr) *	1989-12-21	1991-07-11	TÖRNELIUS, Bo	Dispositif pour la fabrication d'un melange pour la reparation des revetements en asphalte
AU637763B1 (fr) *	1991-09-11	1993-06-03	Turnbull James Philip
DE19633610A1 (de) *	1996-08-21	1997-07-10	Wegert Michael	Splitt/-Emulsionskombi, Arbeitsmaschine für den Bereich Straßenbau/Sanierung
FR2781825A1 (fr) *	1998-07-30	2000-02-04	Secmair	Dispositif d'epandage de granulats sur une chaussee
CN106996067A (zh) *	2017-05-17	2017-08-01	徐州徐工筑路机械有限公司	一种用于同步碎石封层车的石料输送装置
CN113898187A (zh) *	2021-09-10	2022-01-07	深圳市卓宝科技股份有限公司	一种基于热熔胶膜的防水涂料消泡方法及建筑防水系统
CN113898187B (zh) *	2021-09-10	2023-09-26	深圳市卓宝科技股份有限公司	一种基于热熔胶膜的防水涂料消泡方法及建筑防水系统

Also Published As

Publication number	Publication date
EP0106239A3 (en)	1985-07-03
DE3378643D1 (en)	1989-01-12
DE8228806U1 (de)	1982-12-16
ATE39144T1 (de)	1988-12-15
EP0106239B1 (fr)	1988-12-07

Legal Events

Date	Code	Title	Description
1984-02-25	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1984-04-25	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI NL SE
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1989-10-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-11-29	26N	No opposition filed
1991-07-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PUE Owner name: JUERGEN HANSEN TRANSFER- VAT BAUSTOFFTECHNIK GMBH
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