Centuries-old brake echelons

16
Centuries-old brake echelons

At the Tikhoretskaya station in the Krasnodar Territory there is a monument on a pedestal - a steam locomotive, which in the epoch of the Victory brought and transported military cargo to Germany and Russia. Thousands of kilometers and thousands of hazards lurked trains at a time, as, indeed, now. Although today the hazard ratio is significantly reduced, there are plenty of problems on the railway track. One of them - the preservation of military goods.

In 1945, an unprecedented operation was carried out in Russia to transfer military units to the Far East: in a very short time, a huge amount of military equipment was transported along a single-track highway, and fighters were transported to four-axle heating cars to a new front. So four armies were delivered to the place of deployment: one tank and three combined arms. And this is just one small episode from the life of the entire railway network during the war years.

It is especially interesting how the military echelons were formed during the war. Little is still known about this; Information about the work of sorting stations has to be collected from various sources.

The compositions were formed mainly on the humps. The first such slide was built at the Rtishchevo station in Russia in 1899 year. Then these slides began to appear on almost all major railway junctions.

“During the Great Patriotic War, the stations worked with enormous voltage, providing military transportation, passing trains and equipment to the west, trains with evacuated enterprises and people to the east. An even system was built in 1942-1943 and the station became a two-way sorting station” - recalls the chief engineer of the South-Ural railway, MG Rodomanchenko in his book "Pages stories".

"Technical stations were the most bottleneck in the transport system. At that time, the number of wagons was about a day. The slides were limited to manual switch hands and braking of wagons; it took considerable time to prepare trains for disbandment" ("History of Russian Railway Transport" 1 volume, part of 6).

But, as in all history, there is an amazing detail that has survived to the present day. Rather, it is not a detail, but a mechanism - a “shoe”, the use of which began in the nineteenth century, and then in the twentieth century, and continues today. His age is not over. But it is precisely this simple and artless device that is used when braking wagons carrying combat in those distant days. weapon. However, the "shoe", as already noted above, is used today.

On the hill, cars are braked with the help of two devices - the beam moderator (its predecessor, the tick-borne car decelerators, was created in the 1930 year) and the usual "shoes". The first shoe appeared 157 years ago. It was created by German entrepreneur and inventor Heinrich Büssing in 1857. This device became the basis for all subsequent models of shoes that were made of wood, metal, with different types of rivets, double-breasted or single-breasted. The essence of the shoe, laid down by Bussing, has not changed in our time: a handle, a skid, into which a wheel, a shoe, rolls, and then rests. That's all.

Subsequently, Büssing will invent freight and passenger cars, will create a company of the same name, which over time will merge with another company and will manufacture cars under the brand of MAN. The German inventor will stop paying attention to the problems of railways. Highways and what moves along them interested him most of all.

Beam moderator consists of two parallel metal lines, which, when entering the car, compress the wheel rim from two sides. A beam moderator cannot provide a 100% guarantee of the safety of goods, therefore, it is mandatory to apply "shoes" when braking. It is rather difficult to control the shoes, firstly, because they are quite heavy and this six-kilogram device needs to be faked and thrown under the moving car (sometimes the weight of the shoe reached 16 kg). Therefore, the profession of switchman is considered to be one of the most dangerous on the railway.

"During the war, the switchmen worked mostly women. Each of them had, in addition to the constant transfer of the hands during the maneuvers and the reception and departure of trains, several other switches on which it was necessary to lubricate and fix the bolts, as well as to completely clean them. There were no radio stations on train and shunting locomotives. It was difficult and difficult to work on the roller coaster, when there was no lighting, no radio communication or loud-speaking notification. All maneuvering and sorting work was performed according to sound signals "(Elena Kryukova," ortirovochnaya station Orekhovo-Zuevo ").

In the post-war period, in the era of Brezhnev, Andropov, Chernenko, and Gorbachev, the problem of fixing wagons and trains on the sorting paths was not completely resolved.

A large number of emergencies took place on the marshall, where the formation of military cargoes for shipment to the destination, occurred, which could have been prevented by having modern equipment for braking cars and trains. Unfortunately, still in the world, the problem of leaving the trains from the station tracks has not been solved, and the fate of the Russian inventors who solved this problem is unenviable.

However, everything changed when Ignatkin Vladimir Ivanovich took up this issue. He had a lot of experience in creating military equipment: after graduating from the Leningrad Polytechnic Institute, he worked in the legendary design bureau, which created the T-34 tank in Tagil, was deputy general designer at the Rostov Research Institute (created radio communications equipment for Baikonur); has several copyright certificates, Russian and foreign patents. Including related to military equipment.

Based on his experience, Vladimir Ivanovich finally solved the centuries-old problem of railways and created a device that resembled the T-34 tank in appearance. And it can be said that in Russia the problem of fixing wagons and trains on station tracks was decided a long time ago. But the development of a scientist on a network of roads was not widely used because its development and implementation began in the perestroika and post-perestroika years, when the state allocated funds to support innovative developments.

Today, the scientist is retired, and his creative legacy, except his family, turned out to be unnecessary. However, this fate befell many Russian scientists who were born in the Soviet Union, and lived during and after perestroika. Then time was breaking the soul: there was nothing left of a person, except for the thirst for money and profit. But I believe that someday we will unpack several cardboard boxes, and the works of a military scientist who has been working on the problem of preserving military cargo along their route will be useful to someone.

The fate of a scientist in almost any country of the world is unenviable because it is anyway, but it affects the life and work of many structures and organizations that are used to working according to their own routine. And this routine evolved over the years, and even centuries. And when they try to offer some innovative ideas to replace it, this inevitably leads to a change of foundations. Therefore, innovations find their way very, very hard. It is necessary to have a considerable share and character and mind to deal with all the difficulties that arise along the way. Be a fighter to the end. But then who will take this place? Who will continue the work begun? After all, the problem is not really solved.
16 comments
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  1. +4
    21 May 2015 07: 03
    And where is the description of the invention? They just shook the air, which is not being introduced.
    1. +3
      21 May 2015 11: 31
      I did not want to describe the invention in detail because there would be no reproaches in advertising. you know, it happens. I'll tell you. Ignatkin Vladimir Ivanovich created the Automated fixing device for cars and trains (AZVIS). On the basis of the Rostov University of Railways, this development was made and several copies of the machine were installed at the Bataysk station and the Rostov-Tovarnaya station. AZVIS was included in one of the programs of the Ministry of Railways of the Russian Federation for the modernization of railways. In order to completely re-equip the hump, several more copies had to be made. But the 90s came, financing from the RF Ministry of Railways was stopped. It turned out that half of the hump was disfigured by AZVIS, and the other half - with beam retarders. Then the Minister of Railways was Comrade Aksyonenko, who behind his back was called "the minister of nephews and sons." In a short time, five chiefs of the railway changed on the North Caucasian Railway, along with them new personnel came and went, who were not up to new developments. Naturally, it became simply impossible to work in conditions when a "dual power" of old and new machines was formed on the hump. And the management of the Batayskaya railway decided to dismantle the installations and put the old equipment in their place. And then the worst began. The many years of work of the scientists who created AZVIS, which passed and received patents from the USA, Europe, Canada and other countries, were scrapped. The courts began. The inventor lost the courts. For a long time, at the Rostov-Tovarnaya station, the former head of the station took care of one of the copies of AZVIS like the apple of his eye. But he retired and what happened to AZVIS later is unknown. This development, in fact, is Russia's world leadership in this area. For a long time, Japanese and German firms (for example, Naukhinko) tried to solve the problem of securing wagons and trains, but this problem has not yet been solved in the world. By the way, the Rostov scientist tried to find ways of financing on his own and some businessmen (for example, Viktor Vekselberg and his then friend Leonard Blavatnik) became interested in financing these works, even contracts were concluded. But then it turned out that it is not profitable to invest money in science, it is more important to get quick profits.
  2. +1
    21 May 2015 08: 45
    This is about what other brakes are we talking about? In my opinion, braking systems have been used for a long time when sorting from a hill. What did the author want to say?
    1. +1
      21 May 2015 11: 35
      In the sorting they use all the same beam wagon retarders to which they attached wires and call it all - automation. The principle of operation remains the same. Along with beam moderators use and shoes. However, sometimes they attach some things to them, they call it modernization in one word. You know, I worked as a correspondent for the North Caucasus Railways in 1991, and I keep track of all problems until today.
  3. Hajate
    +1
    21 May 2015 09: 39
    It is curious when, to speed up the work, the compilers "roll" the car to the train being formed, i.e. they uncouple the car at the switch, and it leaves the locomotive at speed ... A blow - and the car is in the train))) Such compilers are called "hammers".
  4. cleary
    0
    21 May 2015 14: 27
    That's right, at large stations, the ball moderator, at not very large compilers, brake cars with shoes
  5. cleary
    0
    21 May 2015 14: 29
    Like that. Fork shoe under the wheel, then insures the second. The shoe flies out almost immediately
  6. +3
    21 May 2015 16: 51
    Quote: efimovaPE
    AZVIS


    dummy article.
    The essence of the development is not stated, in the answer, again, no information other than unfounded accusations.
    What kind of system? The better the "girder" system, especially since such systems now allow the automation of hump humps?
  7. 0
    21 May 2015 16: 56
    Quote: clesaryy
    That's right, at large stations, the ball moderator, at not very large compilers, brake cars with shoes

    What "big" marshalling yards have you seen this?
    The shoes are only at the end of the sorting tracks. In the presence of 3-4 brake positions, the car is perfectly braked by them, if the wheels are oily (oiled), then it is sent to the free path after the compiler-release is informed (to run to the shoes).
  8. +1
    21 May 2015 17: 25
    Efimova Pauline:
    [i] So four armies were delivered to the place of deployment: one tank and three combined arms [/ i]. Then what is this phrase? - [i] The technical bottlenecks in the transport system were. Downtime of wagons on them at that time was about a day. [/ I]. So we would not have won the war.
    [i] Beam retarder consists of two parallel metal lines, which, when the car enters them, compress the wheel rim from both sides. The beam retarder cannot provide a XNUMX% guarantee of the safety of loads, therefore, when braking, "shoes" [/ i] [/ i] are mandatory - the beams clamp the rims of the wheelsets using compressed air. they perform their functions in braking cars from the hill.
    [i] And the management of the Batay railway [/ i] - there is no such road.
    [i] Naturally, it became simply impossible to work in conditions when a "dual power" of old and new machines was formed on the sorting hill. [/ i] - in particular, Art. Bataysk has 2 mechanized slides with 3 braking positions each. the entire calculation of the braking of the cars (safe) and the calculation of the height of the hill can be calculated by a student of the 4th year of the university. question, then on what position was the installation of AZVIS planned?
    And so, to the author, in short (-).
    1. +1
      21 May 2015 20: 57
      I feel you are a specialist. And this is good. I admit that the article contains inaccuracies - I admit. But 10 AZVIS devices were installed at the Bataysk station, as well as on the Moscow railway. And these devices worked. It is a pity that you are in favor of beam retarders, the use of which in other countries is trying to be nullified. Answer me one question: why has the Naukhinko firm been struggling for so many years over the problem of securing wagons and trains, but did not solve this problem? Why do our scientists, in particular you, and in principle reject the existence of this problem at all? Look at the statistics: how much "battle" is there at the marshalling yards? Tell me the exact numbers. I will be very grateful.
  9. 0
    21 May 2015 21: 34
    How did this "article" appear here? About what????
  10. +1
    21 May 2015 21: 56
    It is not clear what the speech is about? What is the essence, the principle of operation of the device that you praise so much? Now they are building slides with new GRTs, like Siemens. What kind of retarders are there - I have no idea. What is beating on the slides? On those carriages that cannot be lowered - and it is written in Russian - "don't get off the hill."
  11. +3
    22 May 2015 03: 28
    Quote: efimovaPE
    But 10 AZVIS devices were installed at the Bataysk station, as well as on the Moscow railway. And these devices worked. It is a pity that you are in favor of beam retarders, the use of which in other countries is trying to be nullified. Answer me one question: why has the Naukhinko firm been struggling for so many years over the problem of securing wagons and trains, but did not solve this problem? Why do our scientists, in particular you, and in principle reject the existence of this problem at all? Look at the statistics: how much "battle" is at the marshalling yards? Tell me the exact numbers. I will be very grateful.

    I don’t want to slide into personalities, but can I start from myself? You announced the presence of some wonderful device that could fundamentally change the system of braking of cars during dissolution, with a noticeable reduction in collisions at high speed. But you refuse to give the principle of the system’s operation (at the same time, you compare it with the T-34 tank - tanks on railroad tracks are not used at all). Then you roll down to the places of installation and dismantling of this system, to unknown companies and have the audacity to demand statistics from the audience on the number of collisions at high speed?
    Or maybe you should have told us, moreover, in comparison with the use of the system being praised?
  12. 0
    22 May 2015 23: 32
    For sorting, all the same beam car moderators are used, to which the wires are attached and they are called all this - automation. The principle of operation has remained the same. Along with beam moderators, shoes are also used. True, sometimes they attach some little things, they call it modernization in one word. -I want to end this discussion. What are you writing about, what wires ?? This is not a railway site where to hold a discussion. We have a railway transport of strategic importance and naturally we should have our own strategy in managing the railway process. for the first time, as I know, at Art. Bataisk, which you mention was introduced KGM system (integrated hill mechanization). The principle is this. the train arrives at the station for disbandment, previously the numbers of the cars in the train are written off again for clarification (a preliminary list is already in the workstation). Then a sorting sheet is drawn up which indicates the weight of the loops, etc. braking of the couplings is carried out automatically, as well as automatic route selection to the appropriate sorting park path. On the other end of the sorting fleet, brake shoes are installed to prevent the wagons from leaving. On each mechanized sorting slide, retarders of the KVZ, KNP type are installed. also on the hill). the duty officer on the hill has a device that controls the pressure in the tires of the retarders during braking (should be at least 6 atm.) What else needs to be changed in the technology? and better and simpler than a brake shoe for fixing compositions on pick-up and drop-off tracks stations that are without a locomotive have not yet been invented.
    1. 0
      25 May 2015 10: 32
      Dear Mikhail, we were in the hospital, so I do not immediately respond to your wonderful answer. This answer is simply wonderful because you still recognized the shoe. Feels like you want to figure it out. Let's do this: I have a movie about all devices. It is better to see once than hear a hundred times.