This application is the National Stage of PCT/EP2015/001264 filed on Jun. 24, 2015, which claims priority under 35 U.S.C. § 119 of Austrian Application No. GM 281/2014 filed on Jul. 14, 2014, the disclosures of which are incorporated by reference. The international application under PCT article 21(2) was not published in English.
The invention relates to a cleaning vehicle for cleaning ballast of a track, including a rail vehicle and a screening installation provided for ballast cleaning, and to a method.
Vehicles of this type are known from AT 351 584 or AT 373 833. Spoil discharged by the cleaning vehicle is stored in containers which are deposited with the aid of a gantry crane on loading areas of rail vehicles.
It is the object of the present invention to provide a cleaning vehicle and a method of the kind mentioned at the beginning with which a simplified cleaning of ballast is possible.
According to the invention, this object is achieved with a cleaning vehicle as well as with a method of the specified type by way of the features cited in the characterizing part of claim 1.
By way of the features according to the invention, a structurally relatively simple cleaning of ballast can be achieved, wherein the ballast transport can be carried out largely by means of containers.
Additional advantages of the invention become apparent from the dependent claims and the drawing description.
The invention will be described in more detail below with reference to an embodiment represented in the drawing.
A cleaning vehicle 1, shown in a side view, for cleaning ballast 2 has a vehicle frame 5 which is mobile on a track 4 by means of on-track undercarriages 3. Crane rails 8 extending in a longitudinal direction 7 of the vehicle are provided for mobility of a gantry crane 6. Ballast 2 is stored in a plurality of containers 11 designed for placement on loading areas 9 of adjoining rail vehicles 10.
Forming a discharge station 12 for discharging the soiled ballast 2, a receiving end 13 of a first conveyor belt 14 is provided, the latter having a discharge end 16 positioned above a screening installation 15.
Forming a loading station 17 for discharging the cleaned ballast 2 into an empty container 11, a discharge end 18 of a second conveyor belt 19 is provided, the receiving end 20 of which is associated with an outlet opening 21 of the screening installation 15 (See also
The loading- and discharge stations 17, 12, arranged one behind the other with regard to the longitudinal direction 7 of the vehicle, are arranged between two on-track undercarriages 3, while the screening plant 15 is positioned at an end 22 of the of the vehicle frame 5. The receiving end 13 of the first conveyor belt 14 and the loading station 17 are each arranged underneath the vehicle frame 5 between the two crane rails 8.
The screening plant 15 is designed as a star screen 23 (See
The mode of operation of the cleaning vehicle 1, or the method for cleaning ballast 2 which can be carried out with said vehicle, will now be described briefly. In this, the described transport manoeuvres of the containers 11 are carried out by means of the gantry crane 6. Soiled ballast 2 is transported in a container 11 from the loading area 9—containing a multitude of containers 11—of the vehicle 10 to a discharge station 12 and dumped there. By means of the first conveyor belt 14, the ballast is transported to the screening installation 15. The emptied container 11 is placed on a loading station 17 and filled by means of the second conveyor belt 19 with ballast 2 cleaned in the screening installation 15. Subsequently, the filled container 11 is transported back to the loading area 9 and placed on the same. The cycle is then repeated anew.
Number | Date | Country | Kind |
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GM 281/2014 U | Jul 2014 | AT | national |
Filing Document | Filing Date | Country | Kind |
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PCT/EP2015/001264 | 6/24/2015 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO2016/008563 | 1/21/2016 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
3872929 | Teurer | Mar 1975 | A |
4135631 | Theurer | Jan 1979 | A |
4465414 | Theurer | Aug 1984 | A |
4479439 | Theurer | Oct 1984 | A |
4774890 | Theurer | Oct 1988 | A |
4892151 | Theurer | Jan 1990 | A |
5172636 | Theurer | Dec 1992 | A |
5231929 | Theurer | Aug 1993 | A |
5479725 | Theurer | Jan 1996 | A |
5513452 | Theurer | May 1996 | A |
5566619 | Theurer | Oct 1996 | A |
7861439 | Jager | Jan 2011 | B2 |
9856609 | Dehmel | Jan 2018 | B2 |
20150345084 | Dehmel | Dec 2015 | A1 |
20160312411 | Brunninger | Oct 2016 | A1 |
Number | Date | Country |
---|---|---|
351 584 | Aug 1979 | AT |
373 833 | Feb 1984 | AT |
102154960 | Aug 2011 | CN |
1 254 987 | Nov 2002 | EP |
2014076160 | May 2014 | WO |
Entry |
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International Search Report of PCT/EP2015/001264, dated Sep. 24, 2015. |
Number | Date | Country | |
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20170191226 A1 | Jul 2017 | US |