DE1405645A1 - Device for retrofitting rail vehicles with side buffers for operation with central buffer couplings - Google Patents

Description

Machine factory Augeburg-Hürnberg Au

Nuremberg 1405645

lürnberg »June 30, 1961

Device for subsequent maintenance of Rail vehicles with side buffers for

operation with central buffer couplings

There are two systems in which the vehicles are coupled known. In general, the system kit is separate Pulling and pushing devices. The access control runs in the longitudinal center plane of the car in the undercarriage and protrudes »it Towing hook in the longitudinal center plane of the car over the front of the vagina * rarely out. The bumpers on the side buffers on the front of the car. You page buffers are at the strong side rails of the trolley frame.

The other system works like a central buffer coupling Sin coupling head cleans pulling and pushing device in themselves. At the end of the car is in the Pahrieuglängeeittel plane central coupling head arranged »the one in« inside strong underframe with central longitudinal members is supported. At the moment there are luaindeet in Germany Central buffer couplings are only used on wagons. Ion »dl« only in closed train units.

The central buffer coupling has compared to the separate and StoSvorrlohtungen the advantage of the dome and Decoupling process is simple and in particular · autoaatlseh

80 9901 / Ο0ΟΛ

fixtures not the Pall let. There is therefore the Desire to introduce the central buffer coupling in general and in modern vehicles with old separate train and overhead gate directions, the base frame is already provided by appropriate formation, the vehicles later without greater effort to be able to convert to the operation of old central buffer couplings ("V. ag en künde" 1954 page 258, Fig. 258).

The invention wants to show a solution, as old vehicles with separate pulling and buffing device, in which the Possibility to switch to the operation old iV.ittelbufferkupp ment was not provided during construction, without major Effort must be converted to operation with jitter buffer couplings.

Accordingly, the invention relates to a device for retrofitting rail vehicles with lateral buffers for operation with medium buffer coupling. The invention consists essentially in the use of an intermediate link, which acts on the subsequently installed central buffer coupling and continues to act on the vehicle transfers existing page buffers.

In particular, a crosshead should be supported on the two side buffers, which is symmetrical to the perpendicular Vehicle longitudinal center plane arranged tie rods with the End of the coupling rod of the central buffer coupling is connected. Aa linde the coupling rod of the central buffer coupling should be a distribution piece to which the tie rods are connected «da · parts to support the vertical

Components of the tensile and compressive forces in the underframe and

809901/0004 _BAD

«Find a connection for dlt * ur other coupling dt ·

Fa; -uB «: igee driving · includes drawbar. The crosshead can _t "tfeilt eein, classy then the two halves are supported, inter alia, vertical axis pivot on base ·

When using a device according to the invention, ta with,; er in £ em possible, sur transferring the material forces pull up the smock buffer coupling. The page buffers remain for coupling with vehicles that have not yet been reordered usable. On the other hand, the transmission of tensile force remains certain ones in the '' storage box base Parts, aleo insbeaondeie received the continuous «tie rod and still fully nutsbar. There few and on the basis of them Joints to be performed robustly are available, The device is largely free of wear and tear and is maintenance-free be, at least as far as they relate to the parts «to Anechlufi der Central buffer coupling fastened "With the conversion of the vehicle" at most, minor tailing work is associated with the underframe, what is important with regard to the many still existing wagons with riveted underframes,

Two embodiments according to the invention are in the Drawing shown schematically. L's shows *

first üuführungungabeiepiel in the view ^ ₄ . from obei,

_o Fi;:. 2 a section along the line H-II in Pig. I,

^ * Pi ₆ . 3 is a view in the direction of arrow A in FIG .

^ Fig. I zfcifct in one of Fig. 1 corresponding üar-ο position the second Auofführungßbeispiel, where

the parts corresponding to the arrangement according to FIG. 1 are no longer shown in full.

Conventional buffer plates 2 are attached to the crosshead 1 according to the invention, one of which is flat and the other is curved in the usual manner. The crosshead can, for example, have an upper and a lower pressed sheet metal. The buffer plates 2 rigidly connect the two plates of the crosshead to one another. Pressure plates 3, 4 are attached to the rear sides of the buffer plates 2, of which the one belonging to the flat buffer plate is curved and that belonging to the curved buffer plate is flat. With the pressure plates 3 »4«, the crosshead abuts on the indented plates 5, 6 of the pusher of the usual side buffers. The curved pressure plate 3 is assigned the flat end plate 5 and the flat pressure plate 4 is assigned the curved end plate 6.

The sleeves of the side buffers are fastened in the usual way to the underframe which is usual in vehicles with side buffers. The guide of the crosshead 1 are boundary portions 7 'which are secured to the buffer heads and radially about the spielloa ISndplatten 5 _t 6 engage, in order to prevent the yoke from slipping off from the Pufferetößeln. The crosshead rests either on the buffer sleeves or on special guides on the buffer beams.

Tension rods 8 extending obliquely to the rear are connected in an articulated manner to the crosshead 1. Training Wear-resistant, maintenance-free joints on the Ends of the tie rods 8 to absorb large forces can be done, for example, as followsχ

809901/0004 ^BAD original

The tie rods 8 have conical thickenings 9 at their ends Bleoh of the crosshead 1 surrounded by pressed humps 10, the take over the power transmission from the upper and lower sheet metal of the crosshead to the rods 8. For the newcomers the buffer beam 1t has matching openings 12

The automatic central buffer coupling 13 presses with its coupling shaft H via a pressure driver 16 on two horizontal plates 17 »18, .that by the coupling seehaft 14 themselves are kept at a certain distance from each other. The plates 17, 18 are still for example connected to one another by bolts 19. The articulated connection of the tie rods 8 to the plates 17, 18 takes place in a similar way to the articulation on the crosshead 1.

At its end, the coupling shaft 14 carries a pull driver 23 in corresponding recesses 24 in the plates 17, 18 protrudes. The driving claws 21 at the ends of the plates 17, 18 include the collar 22 of the top and bottom Drawbar 15 extending through the underframe for coupling at the other end of the wagon. The edges of the Hitnehaerklauen 21 have the shape of a circular path 20 around the pivot point 25.

Two cylindrical shells 26 are perpendicular to the seldom of the cutout of the buffer beam 11 for the passage of the clutch shaft 14 arranged this leading. Yes The area of the shells 26 has the coupling unit U eweok-

809901/0004

moderately a square cross-section

The Druekraitnehmer 16 carries upper and lower horizontally arranged Zylindersohalen 28 which, uerriehtung pointing in Pahrzeugq _r common cylinder axis is at 27 on the Längsaohae of Kupplungeaohaftes fourteenth The cylinder halves 28 are assigned sliding plates 29 at the top and bottom "which are connected to the underframe ^ in a suitable manner, for example by means of screw-on brackets"

Hüßkstellvorrichtungen and acting in a horizontal plane vertically acting suspension of the coupling are seen in a conventional manner.

To install the door direction according to Fig. 1 to 3, the usual buffer plates are from the end plates 5, 6 of the side buffers removed so that the crosshead 1 is placed and pushed with the limit pieces 7 onto the end plates 5, 6 can be. The openings in the buffer beam 11 are prepared so that the tie rods 8 and the central buffer coupling 13 with the coupling shaft 14 through the Buffer beam 11 can be performed. Further change work is essentially the scope of a usual one Underframe with rare buffers is not required to be able to attach the device according to the invention.

The central buffer coupling 13 transmits the coupling in its coupling 14 pressure forces acting via the pressure driver 16 on the plates 17 »18. From there, the Transferring compressive forces via the tie rods 8 to the crosshead 1 and the side buffers. The one under the effect

809901/0004 ,

BAD ORIG5NAL · / ·

outer compressive forces occurring movements of the plates 17 » remain without influence on the tie rod 15 because they are Collar 22 lifts off from the driving claws 21 *

The tensile forces acting in its coupling shaft 14 are transmitted by the central buffer coupling 13 via the pulling driver to the plates 17 »18 * which, with their driving claws 21 and the collar 22, take the pull rod 15 with them. The pull rod is a common part in the underframe with rare buffers. It may have to be shortened somewhat if the invention is to be used. .

The vertical pivotability required for the rigid coupling the coupling is generally a horizontal vehicle given by the cylinder shells 28 and the correspondingly dimensioned cross-sections in the buffer beam 11. Through the Joints at the ends of the tie rods 8 remain the crosshead 1 unaffected by such movements »

When passing through einur curve suggests Ho central buffer coupling '--in the vertical Achoe 25 from, wne by the zylindriroherr schools and ICreiöbuluif the edges orn the Mitnehmerlclauen 21 "is possible. In this case, the cross is asked at such an angle that the springs of both page buffer This is made easier by the shape of the pressure plates 3 »4 and their assignment to the binding plates 5, 6 of the buffer pusher.

If the vehicle is equipped with a device according to FIGS. 1 to 3 coupled with a vehicle with tttttieh · »side buffers»

then dl «· * act directly on the puffar plate 2 Aee Qu # rhmuptee. Bas crosshead 1 can infolg · u * r joints at the linden you wake Tangen 8 ueaxmendrücken the buffer springs "without the central buffer coupling is moved.

The vertical components of the Zv.g- and impact forces «are grounded in parts 28, 29.

As an alternative solution in the event that there are certain specific features on the vehicle to be converted, difficulties arise in bringing the cross-main unit into place, the forces occurring in the connecting rods can also be routed to the buffers using short mounting rails 30 (Figure 4). The receiving rails 30 are placed on the puffer sticks, the queues can be rotated about a vertical axis 32, they are attached to a special bracket 31 and also place the divided crosshead 1 of the arrangement according to the pig . 1 bie

80 90Qt / 000 4 OfaefNAL iNSFE

Claims (4)

wt / ra - ^ t j Maschinenfabrik Augsburg-Murnberg AG ■ ir α r η b e r g 1405645 lürnberg, June 30, 196t claims 1. Voxriohtung for retrofitting of railroad tracks with side panels for operation with central buffer coupling, characterized by an intermediate link (1), since the impact force acting on the subsequently installed central buffer coupling (13) continues to act on the Vehicle transfers existing page buffers. 2. Gate direction according to claim. 1, characterized in that a crosshead (1) stems from the two side buffers, the end of the tie rods (8) arranged symmetrically to the vertical Fahrxeuglängsmlttelebene the coupling rod (14) of the central buffer coupling (13) connected is" 3 * door direction according to claim 2, characterized in that that at the end of the coupling rod (14) the center « buffer coupling (13) is a distributor to which the Tie rods (8) are connected, the parts (28) for Support of the vertical components of the tension and bridge » forces in the base and the one connection (20) for the Drawbar leading to the other coupling of the driving eye (15) contains 4. Door direction according to claims 1 to 3, thereby § · - ^ indicates that the crosshead (1) is divided and the ο two halves (30) pivotable around vertical Aoheen on Underframe are stored, ν \ ζ '; ■ $ '* ■ "S * - ORIGtNALFNSPEOTID »