DD207883A1 - COVERED CAR WAGONS, WHICH HAVE SIDE WAIVES OF AT LEAST TWO MOVABLE WALL PARTS - Google Patents

Abstract

BY THE INVENTION SET IN A COVERED goods wagon WHOSE SEITENWAENDE FROM EACH AT LEAST TWO MOVING SIDE WALL PARTS ARE IN the closed IN A SINGLE LEVEL LYING AND OPTIONAL IN ONE BEFORE THE LEVEL LYING PARALLEL TO THIS LOCATED SLIDING SCALE CROSS BE MOVED FOR RELIEF OF CASTORS FROM THE WEIGHT OF THE WALL PART IN D. CLOSING POSITION. AT THE SAME TIME, IT SHOULD BE ESTABLISHED THAT THE WALL PARTS ARE SECURED FOR LIFTING BUFFER INJECTIONS. In accordance with the invention, this is achieved by securing on the walls the walls, both in the closing and in the sliding area, which in the closing position remove the wall part from the running track and hold it in this position. FOR SAFETY AGAINST AN EXCAVATION, A CLOUD IS ATTACHED TO THE WALL PART, WHICH, AT THE RAIL LEVEL, CLAIMS THE LENGTH OF THE WALL PART, IN THE CLOSING POSITION, WHILE THE WALL PART HOLDS INSPIRABLELY ON THE WAVE.

Description

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Covered freight wagons whose side walls each consist of at least two movable wall parts ''''^; , , ·. '·''''''·' · · '' -) ' ^: -. ':': '.'

Field of application of the invention

The invention finds application in the production of covered freight wagons whose Seitenv / änder consists of at least two movable wall parts.

Characteristic of the known technical solutions ^

It is a covered freight cars known whose side walls each consist of at least two movable wall parts, which lie in the closed position in a common plane and are moved by an actuator either in a plane lying in front of the common plane, parallel to this sliding plane and in this plane are arranged displaceably in the vehicle longitudinal direction and each Seitenwahdteil a rotatable shaft on the freight wagon, which carries two mirrored at a distance from the vertical longitudinal center plane of the shaft rails, which is supported on the inner rail, the side wall part via rollers, while the outer rail as a guide for the wall part to be displaced

Such freight cars are described in DE-OS 21 57 258. However, it has been shown that such rail guides for rotating the shaft require a relatively large amount of force to Wandtei.l in the sliding plane and move back, as this, due to the mutual position of the rail to the vertical plane through the shaft, respectively entire weight of the wall part is to lift. Furthermore, it has been shown in the closed wall part that claimed by the weight of the wall part and the vertical mechanical loads, for example in rail joints, the bearing of the rollers or the rollers themselves so

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In the event of a buffer impact, the rollers are also lifted off the rail and, depending on the intensity of the impact and the movement of the freight wagon, fall next to the rail 9, thereby precluding proper functioning of the side wall ® A similar process also occurs when the load slips and pushes against the wall. * This is what makes the wall part, as it is integrated in the upper guide? lifted off the rail and pushed away sideways®

Object of the invention

The aim of the invention is _s to form a boxcar of the abovementioned type, that the puncture of the side wall improved and a longer service life and reliability of the materials used is achieved "'

The invention has for its object to improve a freight car of the generic type au so that when the side wall part of the rollers are unloaded »'the same side wall part, however, is secured against external stress so that a dodge is excluded against» over the rail

According to the invention the object is achieved in a covered goods cart of the generic type in that between the inclined rails cams are attached to the skins, which grip with the wall part under an outwardly facing web and lift the rollers from the rail «-

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Wach a preferred embodiment, the freight wagon is characterized in that the rail has a recess into which engages a claw attached thereto with the wall part closed, the claw opening corresponds to the inclination of the rail.

Finally, a feature of the freight wagon is that the ends of the shaft receive a leaf spring which is clamped in a fixed bearing.

embodiment

An embodiment of the invention is illustrated in the drawing and is described below · show it «

1s a freight car with closed side wall parts in side view}

, '' ι '

Pig · 2s a section on line II - II of Pig »1 $

3i the section to FIG. 2 with the side wall open ·,

Fig. 4s is a section along line IV - IV of Fig. 1;

Fig 5s the section to Fig. 4 with the side wall open!

Fig. " 6s shows a section Y according to FIG. 1 in the enlarged view

Scale. '

In the embodiment of FIG. 1, the side walls of the covered freight car consist of two movable wall parts 1, which lie in the closed position in a common plane and by an actuating device and alternately lying in a front of this plane, parallel

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In this case, each wall part 1 in a known manner a variety ¥ on rollers 2 aufj, which are supported on a rotatable ₉ mounted on the freight car shaft, each found part 1 a similarly shaped shaft. 3 is assigned and the waves 3 of the adjacent wall parts 1 are aligned. "For guiding the rollers 2, the shaft 3 has an inwardly directed rail 4? which is arranged with a certain inclination to the vertical longitudinal center plane through the shaft 3 "mirror image ^ relative to the longitudinal center plane ₉ is attached to the rail 4 on the shaft 3, another rail 5.befestigt on which the adjacent and transversely moving wall portion '1 can be moved "Due to the inclined. And mirror-image arrangement of the rails 4 _S 5 in conjunction with the limited rotation angle of the shaft 3 is achieved, that in each rotated shaft, the rail 4 of this shaft with the rail 5 of the other shaft for the adjacent wall part is aligned · Between the two rails 4 and 5 are arranged on the shaft 3 squats 6 9 the return when turning the wall part 1 from the sliding plane in the closed position under the wall part 1 attached and outwardly y / ironing webs 7 or elbows and grab it lift the wall part 1 of the rail 4 and keep in this position »This causes the rollers 2 and their bearings in the Sch posed by. the weight of the .Wandteiles 1 completely relieved *

In the wall part 1 in the region of each roller 2, a claw _{9 is} arranged whose -Klauenö'ff tion 9 with closed wall part 1 of the Heigung the rail 5 and the jaws 10 receives the rail head 11 with clearance, so that when rotated shaft 3, the wall part in the sliding plane on the rail 4 can be displaced without constraint «When returning the wall part 1 from the sliding plane into the closing position

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position, the claw 8 engages in a corresponding recess 12 of the rail 4 and is pulled by the above-described raising of the wall part 1 by the cam 6 under the rail head and thus precludes a lifting even with excessive bumping ·

As can be seen from the prescribed, the rails 4, 5 moves in the transverse movement of the wall part 1 from the closed position to the sliding plane or when returning from the sliding plane in the closed position on a circular arc, which is bisected by the vertical longitudinal center plane through the shaft 3, so that the entire weight of the wall part 1 is to be raised until reaching the longitudinal center plane. In order to reduce the force required for this purpose * take the ends of the shaft 3 a perpendicular leaf spring 13, whose free end is clamped in a fixed bearing 14 and thus acts as an energy storage, so that with each deviation from the vertical longitudinal center plane, the leaf spring 13 stretched becomes·

When manually rotating the shaft 3 via an actuating linkage raising a wall part 1 to Z _{1 is supported} to reach the vertical longitudinal center plane by the leaf spring 13, which is then stretched again by the weight of the wall part 1 ·

Claims (2)

• 60 783/26 Invention claim. - ^ -i-i ~ tiiiwiiiiiiil '<i "ΓΊι ί iniiinim r iiimni ι iii | η in umiftuhjig-nmwetmnirm * 1 "Covered wagon, the side walls of in each case at least two movable wall parts which lie _s in the closed position in a common plane and 'by an actuator to selectively dieser.be- parallel in a common plane lying in front of the _f , / sensitive sliding plane are moved transversely and slidably arranged in this plane in I'anrzeuglängsriehtung / and each side wall part rotatable on a freight wagon 'shaft is associated', the two at a distance from the vertical Längsini tt el level of the wave mirror image arranged rails _s being on the inside «·; '. ' lying rail the one side wall part on rollers ''. 'abstütsts while the outer rail serves as a guide for the wall part to be moved ₉ that between the inclined rails (4 »5) Cams (6) are fixed to the shaft (3) ₉ with the wall part closed (1) under an outwardly facing web (7) engage and the rollers (2) of the "Lift rail (4)» · - 2® freight wagon according to point I ₉ characterized in that the rail (4) has a recess (12) in the closed wall part (1) attached thereto claw (8) engages ₉ whose 'mouth opening (9) of the slope, the rail (5) corresponds to © 3e freight wagons according to point 1 _S characterized-characterized in that the Ends of the shaft (3) a leaf spring (13) receive ₉ which is clamped in a, fixed bearing (14) on - For this 2 pages drawings