DE1605349A1 - Device for regulating the speed of rolling railroad cars - Google Patents

Description

Klöckner-Werke AG, 41 D u i s bürg

"Device to control the speed of rolling railroad cars"

The invention relates to a device for regulating the speed of rolling railroad cars with the aid of a A plurality of hydraulic or hydraulic-pneumatic control units arranged next to the rails on a track, which carry the hydraulic medium and, if necessary, via lines to a lentral pressure sucker connected cylinder and have a piston, the sound is pressed into the cylinder and Fahrseugrräder while the railroad cars are delayed when their taxiing speed exceeds a limit and the railroad cars accelerated if their Hollgeso speed falls below the Gtrems value

Such facilities produce optimal rolling speeds for shunting ice rink wagons in itots körne »sus & tslieh«

O / 2 Upper Austria

«Un« - - '. Igen (Art. 1 Abe.aNt.ι r>, ·: ιά ^ Α ,.

ORIGINAL

be built in. Bangicramlagem of this kind must be very many Own units to run the Bamglcrbetrieb sufficient su mechanize. Saraus runs the risk of that in the Units used hydraulic medium leaking in dangerous quantities as a result of Leok parts and under the Got the rails

In the known devices, the hydraulic. Units are one with their cylinders between the thresholds the «quietly drawn to the rails; the bigger one for sale The units therefore lie in the sohotter bed of the ice. The supply and discharge lines for the hydraulic medium must be under the rails and between the visual waves as well as on the Sohotter bed are laid (German patent specification 1 183 and 1 162 866). This results in you however! "

The units @lnd in most Bangieranlagen are exposed to very high frequency of stress actuates the units approximately every 0.5 seconds. Be there the piston rods loaded in a very unfavorable way laterally and by substance. Sas can also lead to leaks at the KoI-benstangendiohtungen · With the rough Bangierbetrieb It is also not possible to rule out that, for example, by derailing The lines carrying the hydraulic medium are vaguely resolved. Then a very hydraulic medium occurs from · further £ eok81 quantities arise through the change of vision viscosity of the medium as a result of fluctuations in temperature.

The hydraulic medium released in this way flows into the Sehetter bed and from there into the ground. They so versiokemiem restricting mean a considerable economic loss ι a4 must be "continuously ^% rststststst. btestand i £ ® @ ® £ & Mr _f dmi aiaf ii «-l & mer eis® mi @ & t-

103811/0188

BATH

Danger to the storm water occurs

The result is the te © h © l ©echs M © AmigaS $ fmgrttl & lyiBBr * Her Yciterbildumgem also a YfzoliAeEaag of the absolute Reach Kemge at the leakage oil.

The voa. the srfimdumg made Yorsehlag exists aumäohst darim that the tax implications in the quer or limga the tracks are laid down Gtleieeehwellem are built, mmd the Eimfteitem »with LeekSlauffamgrerrichtuiigem Tersehem simd, am die Auffamgleitumgem amgesehlessem sirnd »die im die Sehwellem built in simd "

Here ^ over. will the larger feil d? 7f hydra ^ ieehem Steaei-

eimheitea umd aim greä ^ r for the hitherto swisehem dem

Glelsem su rerlegemdem ene ma Abfi'M-oi ^ sl ^ itBrngea for

the hydraulic medium € ©

gl®lE®mdes? Weighing «mtsogem.

the Sohwellem casserole em, they ki $ SM © & mmis afe @ ^ alöfet ti ©

To- umd derive umgem meet · This becomes T®m

the sntetehem of the larger rope of the £ e @ & v $ rluete bends.

As far as she micht gams rezaiedem verdem kSmmem »worgem Leekeiauffarngsehalem for that _v that the oil is. the

leit ^ mg lamgt and from this again taken lamb.

This lieitumgas comb susamem with amderem 3jeitomg

the track in the eimea mach obem abdeiiktea £ eitumg @ l ^ al all the more so the Bogehbaxkeit the tracks and the H @ gliehireit®% sur

Upper steam treatment see below We 4 «m lial & u der h ^ t ^ @» lis ^ eit St © mezä »i ^ ieitem im die Somirell @ m sees IcOrper T @ r _f you v © m TQ3äk®'g® ± m. in the

109811/0168

BATH ORIGINAL

«Ad im dl« by ob «a dl · cylinder of the unit inserted · These sleeve bodies form the old ones inserted into them Cylinders of the unit and the line sleeves laid in the visual wave, in turn, are functional units. As a result, the entire facility can be made of prefabricated Visual waves are built up; this is not only cheaper, but also saves a lot of time than the previous relocation of the units.

In view of the large number of control units used in the device of the type mentioned above, it can but it should be expedient not only to collect and return the leakage occurring at the visual points between the piston rod and cylinder. Especially if the whole hydraulic circuit is laid inside the sleeper, take care of those losses at all, as far as they are generated by the transverse forces exerted on the piston rod by the wheel crane *.

For this purpose, according to the invention, the units are horizontal to installed at an angle; they are also gearboxes, in particular for the transmission of the forces exerted by the flange Angle lever gear connected upstream · This can be achieved That the piston rods are only exposed to axial loads and that mechanical causes no longer occur leaks.

If, for example, the Bangierglelse in turn has pieces of represent continuous routes, courage with passing, coupled trains are expected. Purely this is what you need the device to control the speed of shunting railway wagons naturally not. Then it makes sense-

10 9 811/0168

ORIGINAL

roll to train the institution in such a way that © ie as a whole or at least partially put out of operation and put back into operation for maneuvering. To those* According to the invention, the purpose is provided by devices that comprise the units can be lowered or raised again from the area of the wheel flanges and which can be controlled centrally.

The invention is described below with reference to the drawing «* explained in more detail; this shows in three views a railway track provided with the device according to the invention.

A conventional track superstructure consisting of a ballast bed 2 and the one that supports the track is located on the subsurface 1 Sleepers 3, which have fastening means for the rails 4. To the side of the rails 4 are hydraulic control units 5 installed, which can be operated by the wheel flanges of the railroad cars. These control units consist in principle of a cylinder 6 and a piston guided in this with a piston rod 7 »on which a specially designed head 8 is seated. The piston can hit this head via the piston chain be pressed into the cylinder by the flange of a railroad car wheel. Inside the In the cylinder 6 there is a return spring, not visible in FIG. 1, which moves the piston into its position shown in FIG Starting position depresses.

109811/0168

Dl · embodiment nasis, lig. t used a known one and therefore not shown control · It works as a function of τοη the speed at which the piston introduces into the cylinder and ensures that the piston When moving out, a slow-rolling car is paved by putting a corresponding one on the wheel flange Applies force or that the retracting piston decelerates a similar carriage by pushing through the flange opposes a predetermined resistance.

In all embodiments of the invention, the control units are, in particular, several in the thresholds built in · So can two, tier, seohs and more such Units to be present in a Glelssehwelle · That is true also for a further not shown embodiment of the invention, in which the units in a next to the Special longitudinal sleepers have been installed on the rails

In all AusfOhrungeformen of the invention are in the Swell either the entire supply and discharge lines that carry the hydraulic medium or lellstüoke these lines are built in, which include the lengths that «must be routed between the tracks.

The exemplary embodiment according to 71g · 1 uses a central Sruokerseuguzggeanlage · X & ese is set up outside the track system, so that rope sections from inlet and outlet lines 10 to 11 «a the sleepers have to be brought up. which is closed with a cover plate 13 ο Ir & @ »channel is also a leak 14 ·

10 9 811/0168 BAD RKSl

On the end face 15 of the Sehwalle 3 there are connections not shown in order to connect the two pieces of the lines 10a ₉ 11a, 14a or 101), 11b, 14b to the lines 10, 11, 14 laid in the threshold. It is advantageous _{for the} same lines within the threshold susasssiensuf & ssea in order to save external connections.

The lines 14 terminate in one on the piston rod side E © üe of the cylinder arranged Eeckölaiaffaagsehale 21, im the the dureis, you seal between piston rod and cylinder Mmste? @liL oil is collected.

The ^

3 Mllsenfdrmige body 16 are of the form Erfiüadmrag not ®ã äQw l & © i © In the illustrated in Fig. 1 for this purpose in the thresholds eisgebaEt that simä closed at the bottom. These sleeves 16 accommodate a hydraulic unit at the top. The sleeve bodies then form with the inserted cylinders 6 of the units 5 annular spaces 17 »13, which are sealed against one another with O-rings, and on the lines 10 issw. 11 are connected ₉ The connections located on the cylinder 6 can be supplied with the locking agent in this way.

- 8 -10 9 811/0168 BAD OR (GINAL

You essential. Advantages of the invention are that that leakage losses due to damage to the supply and discharge lines for the hydraulic medium can be largely avoided and that any leakage oil that occurs did not get underground. In addition, you can Rorfabrisieren the sleepers as Yorfabrisierte units made of steel, plastic, concrete or similar materials and then only need to be connected to hydraulic or pneumatic main lines The visual waves themselves can be designed as oil pans be·

109811/0168

Claims (1)

Claims Set up to regulate the speed of rolling railroad cars with the help of a large number of adjacent ones Rails of a track arranged hydraulic or hydraulic-pneumatic control units, which one the hydraulic medium leading and possibly connected via lines to a central Bruckeraeuger cylinder and a piston, which is pressed into the cylinder by the vehicle wheels and in doing so, the railroad cars are decelerated when their rolling speed exceeds a limit value and the carriages accelerates, provided that their full speed falls below the limit, since it is well known that the control units (5) are in transverse direction or track bumps (3) laid along the tracks are installed, and the units are provided with LeokO run catching devices to which catching lines are connected that are built into the sleepers. 2 device according to claim 1, characterized in that - Know that it is worthwhile as a LeokO catching device Each unit (5) on the snAe on the piston rod side of its cylinder (6) carries a LeokO barrel shell (15) and the Shells of the units built into a sleeper are connected in parallel to the built-in part. 3 Set up after one or both of the preceding spray, daduroh marked, that for each unit (5) in the Sohwelle (3) a bottom £ closed sleeve body (16) is installed in which - from above the cylinder (6) and the unit (3) inserted ^ 1st and that the outer shell of the body is deceptive. ^for <r-% »eunMar tmm-kwtM * - >« ■ «« · vhmnt " ¹⁰ " "■ j'j" J ^r .''- rhnon i'-n. / "Ι λ · .. <_'...", * -a - ■ * ν. 4. ι - ι * - 40 4. Set up after one or more of the gate exits Claims, thereby. marked, that in every threshold incorporates the unit built into it (5) jointly assigned! Pressure generator attached, for which a connection for the drive energy is provided on the front side of the threshold 5 · device according to one or more of the rorausgehenden claims, characterized in that the units _F, the horizontal up to an angle and are installed them optionally sur transmission of Bath exerted on them Xräfte transmission, in particular angular gear are Torgesehaltet · 6. Device according to one or more of the gate-related claims, characterized in that that the units are assigned door arrays that lower them out of the area of the flanges, with the Torrichtuitf'zentral controlled. 109811/0168