PL40319B3

PL40319B3 -

Info

Publication number: PL40319B3
Application number: PL40319A
Authority: PL
Filing date: 1956-12-17
Publication date: 1957-08-15

Description

Opublikowano dnia 9 listopada 1957 r.POLSKIEJ RZECZYPOSPOLITEJ LUDOWEJ OPIS PATENTOWY Nr 40319 KL 65 a2, 7 Edward Dowbor Elk, Polska Stery srubowe do stolków Patent dodatkowy do patentu Nr 33317 Patent trwa od dnia 17 grudnia 1956 r.Wynalazek dotyczy sterów, posiadajacych po¬ stac srub, umieszczonych po obu bokach statku prostopadle do jego osi i dajacych mozliwosc ostrego zwrotu statku wedlug patentu 33317.Wedlug wynalazku sruby sterujace sa umiesz¬ czone w oslonie, posiadajacej wzdluz obwodu prostolinijne kanaly, przez które woda swobod¬ nie moze doplywac do komory srubowej.Przedmiot wynalazku jest uwidoczniony na rysunku, na którym fig. 1 przedstawia przekrój poprzeczny komory srubowej, a fig. 2 — prze¬ krój boczny. Komora a sruby d jest cylindryczna i sklada sie z dwóch wspólsrodkowych scianek (fig. 1), rozpartych poprzeczkami c do jej usztywnienia, pomiedzy nimi znajduja sie kana¬ ly b (fig. 2), przez które woda doplywa do sruby d, mijajac bok e statku. Wobec powyzszego umozliwione jest uzyskanie ruchu bocznego statku przez doplyw wody bez strat. .- PLPublished on November 9, 1957 OF THE POLISH PEOPLE'S REPUBLIC PATENT DESCRIPTION No. 40319 KL 65 a2, 7 Edward Dowbor Elk, Poland Screw rudders for stools Patent additional patent No. 33317 Patent valid from December 17, 1956 The invention concerns rudders, stand of bolts placed on both sides of the ship perpendicular to its axis and giving the possibility of a sharp turn of the ship according to patent 33317. According to the invention, the steering bolts are placed in a casing with rectilinear channels along the perimeter through which water cannot freely enter the screw chamber The subject of the invention is illustrated in the drawing, in which FIG. 1 shows a cross-section of the screw chamber and FIG. 2 shows a lateral view. The chamber a of the bolt d is cylindrical and consists of two concentric walls (fig. 1), stretched by crossbars c to stiffen it, between them there are channels b (fig. 2), through which water flows to the bolt d, passing the side e ship. In view of the above, it is possible to achieve lateral movement of the ship by the water inflow without losses. .- PL

Claims

1. Patent claim Propeller rudders for ships, having the form of screws and placed on both sides of the ship perpendicular to its axis and giving the possibility of a sharp turning of the ship according to patent 33317, characterized by the fact that they consist of a cylinder (a) of two concentric walls, spanned by stiffening crossbars (c), and between them and the walls of the cylinders there are channels (b) through which water flows to the bolt (d), passing the sides (e) of the ship. Edward Dowbor For patent description No. 40319 f, g 2 -CWD - single. - residing 3757 / S / Lz - 2018 - Lak - 10.9.57 - 100 - Pap. printing. ki. III Bl / 90 g PL