SU1444239A1 - Straight sail equipment - Google Patents

Abstract

The invention relates to shipbuilding and relates to the design of direct sailing armament. The purpose of the invention is to increase the operational qualities of sailing armament. Direct sailing armament consists of a hollow swinging mast 1 of oval cross-section with a vertical slot and a drive 2, two axles 3, four mounted on two-axis mechanisms 4 with drives connected in pairs by two vertical stubs 5, a flexible panel 6 spanning mast 1 and shtagi 5, one end of which is fixed on the mast, and the other end - on the drum 7, located inside the mast 1.2 3. Clause f-ly, 3 Il.

Description

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This invention relates to shipbuilding and relates to construction of sailing arms.

The purpose of the invention is to increase the operational qualities of sailing armament.

FIG. Figure 1 shows the scheme of the first variant of the sailing armament in two projects; in fig. 2 - the scheme of the second variant of the sailing armament in two projects; Fig. 3 shows diagrams of variants of the sailing profile profiles obtained by moving the vertical arms.

The direct sailing armament (Fig. I) consists of a hollow swinging mast I of oval cross section with a vertical slot and a drive 2, two lines 3, four mounted on two-axis mechanisms 4 with drives coupled in pairs with vertical HJTaraMH 5, flexible panel 6, covering the mast I and Ntag 5, one end of which is fixed on the mast, and the other on the drum 7 located inside the mast.

The device works as follows;) () m.

By moving 4 pgtags 5 along Rems 3 in the longitudinal direction with the help of two-coordinate drives and compensating the reel 7 with excess or deficiency of the panel 6, you can change the chord of the sail profile. By moving the rods 5 with the help of mechanisms 4 along re m 3 in the transverse direction, a curvature is attached to the sail. The installation angle of the sail relative to the center plane of the vessel is set by the rotation of the mast I by the actuator 2.

FIG. 2 shows another variant of the device, differing in that the strips are made of two split parts 8 with longitudinal guides, each of which is pivotally connected to the mast 1 and has the possibility of using the actuator 9 turning 1 with respect to the axis of the hinge in the horizontal plane. On the parts of the rail, sliders 10 with actuators are mounted with guides along the guides, which are connected in pairs by posts 5.

The device of FIG. 2 works as follows.

The chord of the sail is set by the movement of the rods 5 by the sliders 10 with the drives along the guides of parts 8, and the curvature of the profile by turning the parts of the yards with the drives relative to the axes of the hinges, the excess

or the lack of a cloth 6 comgenerated with a drum 7. The adjusting angle of the coils is set by the actuator 2 of the mast 1.

FIG. 3 shows the different sail profiles obtained by | 1e) om1mpi1

5. When the rods 5 are moved in the longitudinal direction, the sail chord is emitted (Fig. Za, b, c), and at the same distances between Pttags 5 and the mast, a symmetrical profile O is obtained (Fig. Za, b), at different distances x, an asymmetrical profile close to that of the aircraft (Fig. 3 Sv). When mixing. 11) tag D) in the transverse direction, the curvature of the profile changes (Fig. 3g). For

, the cleaning of the sail is necessary to bring the shtags 5 intagularly to the mast (Fig. A).

Formula U, Revised

. Direct sailing armament, supporting yards and swiveling hollow oval cross section mast with a drive and a longitudinal vertical slot for passing through it a flexible web- HHHta attached by one co-fringed edge to the drum, located inside mastre 1 and having It has a flexible web, characterized in that. with the aim of . performance of sailing armament, yards are equipped with ver5 installed between them

tick stacks with the possibility of their movement in the longitudinal and transverse directions, and a flexible panel with another end edge attached to the mast and made around it and vertical stags, forming a bulk sail with a solid profile.

2. Rigging according to claim J, characterized in that the planks are equipped with two pairs of two-coordinate mechanisms with drives mounted on them, connected in pairs with each other by corresponding vertical shafts for their movement in the longitudinal and transverse directions by the drives of these mechanisms.

3. Mounted weapons according to claim. 1, characterized in that the wren are made of

Two parts with longitudinal guides and sliders with drives located in them, the sliders are pairwise connected to each other by a corresponding one of the vertical arms, and each part of each of the arms is hingedly connected; with a mast that can be rotated around the hinge by means of a drive, in the horizontal plane

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Claims (3)

SUMMARY OF THE INVENTION • 1. Direct sailing armament, containing yards and a rotary hollow of an oval cross-section, a mast with a drive and a longitudinal vertical slot for passing through it a flexible cloth attached with one end edge to the drum located inside the mast and having a drive for winding onto a flexible panel, characterized in that, in order to improve the operational qualities of sailing weapons, the rails are equipped with vertical headquarters installed between them with the possibility of their movement in along the longitudinal and lateral directions, and the flexible panel with the other end edge is attached to the mast and is made enveloping it and the vertical rods, forming a three-dimensional sail with a solid profile. 2. Sailing on π. 1, characterized in that the rails are equipped with two pairs of two-coordinate mechanisms with drives mounted on them, coupled in pairs, respectively 40 existing vertical stems for their movement in the longitudinal and transverse directions by the drives of these mechanisms. 3. Sailing on π. 1, characterized in that the rails are made of D5 of two parts with longitudinal guides and with sliders with drives located in them, the sliders being pairwise connected to each other by one of the vertical arms, and each part of each of the rails is jointly connected with a mast with the possibility of rotation around the hinge by means of a drive, in a horizontal plane . I44423 & Fae. 2