SU30197A1 - Ship's cart - Google Patents

Description

Until now, to push a caravan or a wagon from ships, the pushing, instead of the usual towing, was used solely for purely navigational reasons, i.e. in order to reduce the length of the cart whenever possible and thereby facilitate the passage of the curved sections of the river, as well as to simplify the on and off of the ships that make it up.

The present invention makes it possible to obtain a shipwalk of pushers composed of ordinary normal ships, which can be used separately in the usual way, and such a ship’s bundle also has the advantage that its wrap around its entire length. It is normal, without the appearance of irregular wave and vortex resistances occurring during the pushing; With this goal in mind, the front cargo ships are sterned forward so that their noses enter almost without resistance between the noses of the following ships and the tugboat, in this case the pusher. With this arrangement in (39). .

There is also the benefit that the rudders of the front ships going stern ahead can be joined together to form a kind of plow or, as it were, a new bow formation, and the rudders of the rear ships are fixed in a certain position so as to direct the water jets to moving propellers (for example, propellers) in the most real way; These rowing organs located behind the towing casing, of course, are in the sense of inflow of water to them under more unfavorable conditions than the rowing gear brought outside. In the proposed device, the means for advancing and controlling the tugboat are arranged in such a way that the entire aggregate of the ships moves and controls as one whole body, as one ship unit. This results in another advantage: a crew serving such a pushed cart is less required than under normal sailing conditions.

The drawing shows several examples of the application of the proposed new method of forming ship weights for interpretation: FIG. 1 depicts ship

oz of four cargo ships; FIG. 2 - about the same from two; FIG. 3 - the same of three cargo ships; FIG. 4 is a side view of an exemplary nose device in the form of a steering plow; FIG. 5 - top view of go.

The rudders set obliquely to each other from the front ships b (Fig. 1) form a plow genus. The noses of these vessels are included in the gaps between the noses of the following vessels-6 and the pusher boat. In this way, a single whole formation that has been adapted to the interpretation is obtained. only four outer sides, as well as a significantly reduced number of cross-sections compared to the ordinary carriage of four ships, headed by beech syr, which resist movement

ten longitudinal sides, and five separate cross sections.

To enhance the integrity of such a device, the pushed wagon, in the sense of least resistance

movement, and the associated advanced propulsion, pushing and steering conditions, are set up in such a way as to direct the most effective water flow to the propeller bodies located at the stern of the pusher, which would otherwise work in less favorable conditions than the externally organs receiving sufficient water flow. The flow around an unsettled is shown in FIG. 1, whereby the direction of the jets is indicated by arrows X,

As a pusher vessel, it is advisable to use a tug, whose rowing bodies, such as wheels, occupy the entire useful width of the stern and even go beyond it. Obviously, screws can also be used instead of wheels. Of course, you can also use tugboats with moving bodies that do not extend beyond the width of the vessel, as, for example, in FIG. 2 and 3.

The principle of creating a unified goal iHoro cart - aggregate will not be violated if the vessels on both sides are eliminated

pusher engine (tug) as shown in FIG. 2. It will be possible to use a shorter pusher.

Another example is shown in FIG. 3: only one vessel b is put forward astern, the bow of which is placed between the noses of the two following vessels b, between the sterns of which the nose of the pusher a is placed.

A water guide device in the form of a plow is connected to the rudders of the front ships and consists of two shields e connected by a hinge el and mounted at any angle using spacers /. The connection with the handlebars c can be arranged, for example, by using properly fixed brackets d, which are slid over the shields in and on the handlebars c. In front of the device, i. to the hinge e, the height of the shields is increased, which gives the whole device the character of the bow. To facilitate the attachment and removal of shields, the latter are provided with floats.

The subject of the patent

1. A vessel carrier pushed behind by a tug differs by the fact that the front cargo ships are stern ahead (Fig. 1 and 2), or the front cargo ship is stern forward (Fig. 3), and the noses or bow are in the free entrapments or the gap between the noses of the following cargo ships, or the nose of the tug is placed in the gap between the noses and, in the case of cargo ships located on the sides of the tug, their rudders are designed to supply water to the tugboarders.

2. The application of the water guide device, as described in paragraph 1 of the ship carrier, consists of two pivotally interconnected and held in a certain mutual position by means of expansion of the shields equipped with floats. to patent of in-tsev L. von Donle and J 80197 K. Beshorek

1.

Fig.Z. 2

-d

// w

tt

ll