DE1986557U - CONNECTING ROD FOR SUCCESSIVE UNDER-RAIL TRACKS OF MONITAR TRACKS, ESPECIALLY THOSE OF SUBSIDIARY MINING. - Google Patents

Description

j:

Krampe & Oo, production in BergToaubedärf, G-esellsoIiaft with limited ". Liability, ^^ Hattingen / Euhr ,. im Beul;;:

¹¹ Connection rod for successive gear units Ton. .

Solitary hanging or binso guardTDahnen, insToeson-

..deree solohe of underground mining ".- _ " ■ "_""- ■ -; '■■" ■

The "firing" relates to a tie rod. For successive "running gears from in-rail hangers", "in particular those used in the mining industry": under: _-; - ■ running gears in the present context are the .. in: ^: train consecutive trolleys or Drehschemelver -._- .- $ t _a ligand, as far as they could run without damage to the rest of the salvation of * web, in particular their lahrgieuge a certain relative motion is particular; this is to-die.?. trolleys - used to produce the tensile ■ "-.-" Association to the successive vehicles of the "rail ■" ■ -; _-: to be coupled together * ^-;:!.. ■■: - -. '-; "-.-. . ^ '_. . ^": ^ _.-;.. ~ '- ^' ■ -'-.- - ^ΐ: - - = * ■"

Bank account: Dresdner Bank AG Herne 2436 · Postal checking account: Dortmund 558 68 · Telegram address: Bahrpatente Hernewestfalen / Babetzpat Munich

.. "■. - - new account No. 202 43S '■■ -.''- - - .- .- ■: .- - ■■ -. ™ """■" .- - ■ .-, -. _ V- ■■■ - ^: '"

On the one hand, the connecting rods must be sufficiently strong to withstand the static and dynamic forces that occur _{in pushing or pulling operation of the Ba 1} Im; to prevent the railway, possibly also to eliminate the danger to people if the railway is set up for passenger transport. The dynamic loads on the connecting rods and thus on the individual parts of the railway when the brakes are operated, which recently in the trolleys & Άά or turntables such tracks are installed. .-, '.;

Firing is based on the technical problem of designing the connection requirement in such a way that it enables the forces that occur during operation to be absorbed and transmitted as shearly as possible. '. - ■ 7. ... "; _:

In accordance with the basic principle of the innovation, the solution is this; Problem due to the design of the connecting rod as a shock absorber. ;

As a result, the connecting rod can be particularly strong mechanical loads when braking or driving hard consume the main part of the railway, so that this of

to be kept away from the rest of the healings of the railway. Through this a gentle operation of the railway is possible. . .

To the dynamic occurring in push and pull direction To absorb shocks, it turns out to be useful to implement the innovation with the help of a double-acting shock absorber.

This ^ week is recommended according to another characteristic the hiring two parts, in particular telescopically guided one inside the other, which at their nested ends the shock absorber have and at their free ends carry connections for the iahrwerke to be connected to one another. .

The shock absorber fails relatively easily when closed its implementation for shock absorption serving buffers made of elastomeric material - for example rubber or plastic Be used. The buffers are expediently in at least '.:,.; ■ built in one of the two parts forming the binding rod, which is cage-like and so. the buffers .. ";, at least partially encloses. It can be recommended to provide recesses in this cage through the parts the buffer, can escape when the buffer Shock absorption is heavily used.

■ - 4 -

33 another group τοη embodiments of the hiring related however, a cylinder-piston arrangement. To do this, ■ one of the two parts designed as a cylinder, while the other rope as a piston with piston rod in this cylinder to be led. The shock absorption can then in principle By doing this, the piston in the cylinder is supported on two springs.

Conveniently, the cylinder is sealed to the outside so, d _ater can receive a batch with a particular hydraulic medium. At least one channel is then provided in the piston, which leads from the annular piston rod space into the cylindrical piston space and is closed with the aid of at least one valve that is set to a predetermined opening pressure. The opening pressure is chosen so that, although not; the normal static forces, but the normally higher dynamic forces, can open the valve so that the medium is separated from the piston through the channel ΐοη acting as a throttle Can overflow trees.

an exemplary embodiment of the fire is shown below. purifies, which is shown in the drawing.

The ^ drawing shows a connecting rod 1, the; each The end of a »hole 2 or 3 bears» through each "hole ■

-5 ~

lead a bolt, which in turn is attached to a chassis of a linear or monorail suspension track. The chassis can be a trolley, or it can be designed in the shape of a turntable. Such IT bogies are known per se% therefore they are not shown in the drawing. -

The connecting rod 1 is designed as a shock absorber. There it is a double-acting shock absorber.

For this reason the connecting rod consists of two telescopic ones
k ^ ig nested parts 4 and 5, which form the double-acting shock absorber at their nested bands together with other ropes to be explained in more detail and which at their free ends have connections 6 for the I-running gears to be connected to one another. Wear train.

The two parts 4 and 5 forming the connecting rod ΐ are in the embodiment shown in the drawing designed as a cylinder-piston arrangement. The cylinder- ^ forms the ieil 4 with a pipe section 7> which is closed in a liquid-tight manner at one end by the connection 6 is »The other end of the pipe section 7 is screwed plate 8 closed, through which the rod-shaped Part 9 liquid sdioht. at 10 hind mrtah ge is performed.

-6

The rod-shaped part 9 carries a piston'11, which is in the Pipe section 7 separates a cylindrical space 12 from an annular space 13. In each of these rooms lies a leather 15 "or 16 on which the piston rests.

In the illustrated embodiment, the piston two channels .16 acting as throttles are provided, which under each other are designed the same.

'-The channels are made with the help of bores that pass through the piston in such a way that the two mentioned spaces 12 and 13 in the cylindrical / feil 4 are connected to one another. -.-. ■■

In each of the channels 16 serving as a throttle sits a Y-valve 17, indicated only schematically, its opening pressure is set to a preselected value.

A bore & in which a filler neck 19 for hydraulic medium, for example for oil, is located, leads from the outside to each of the two spaces separated by the piston.11 in part 4. Both rooms are completely filled with oil in this way.

As soon as on the "two ropes 4 and 5 a force in the axial direction The direction that acts there to the inauguration of the liquid pressure leads, which exceeds the previously set opening pressure of the valves 17, can! liquid wus one of the spaces 12 or 13 cross over into the other, so that the Piston 11 either pushes further into the cylinder formed from pipe section 7 and is further withdrawn therefrom will. The restoring force of the leather is chosen so that after a corresponding drop in the load on the piston can return to its original position.

Instead of the springs and the oil filling, elastomeric buffers can be used. Material are used. -

The by the above described and in the drawing shown connecting rod achievable main advantage is that the larger. Rope on the tie rod acting impact forces is consumed and therefore not too Overloading of parts of the track.

_ Protection claims / - ..

8 <-

Claims (6)

310 * 10.1.6! Protection claims _. 1. Connection rod for successive I-trolleys from Monorail or rail stands, g e k e η η characterized by the design of the connecting rod (1) as a shock absorber, ". 2. Yerbindungsstange according to claim 1, characterized d u 33 ο h. ■. a double acting shock absorber. 3. YerMndungsstange according to claims 1 and 2 _} characterized by at least two, in particular telescopically nested parts (4,5)? which have the shock absorber at their interlocking indene and at their free ends carry connections (6) for the railway bogies to be connected .. - / a ■ ■ ■ .. 4. Yerbindungsstange according to claim 1 and ssfes © or more of the following claims, ge k e nnz e i c la η e t : thanks to shock absorption buffers made of elasto-; more material, which is of at least one salvation of the Yer- ■ - .. ' "Tie rods are enclosed like a cage, wofaei recesses are provided in the I cage by '■ "■.-die Parts of the buffer can escape. -10 5. Yerbindungsstange according to claim 1 and one or more of claims 2 and 3, characterized by the formation of one of the two ropes, as a cylinder (7) and the other part (5) as a piston (11) with piston rod (9), wherein the piston (11) in the cylinder (7) on two leathers (15,16) is supported. 6. Connecting rod according to claim 1 and one or more of the following claims, ge k e n η ze i c.h η e t by [filling the cylinder with in particular hydraulic medium and through at least one valve $ 17) in one of the annular piston rod nraum (13) with the cylindrical piston chamber (12) connecting, acting as a throttle channel (16), which is at a preselected opening pressure is set. 4fr -fr