US921777A - Apparatus for steering vessels. - Google Patents
Apparatus for steering vessels. Download PDFInfo
- Publication number
- US921777A US921777A US43267408A US1908432674A US921777A US 921777 A US921777 A US 921777A US 43267408 A US43267408 A US 43267408A US 1908432674 A US1908432674 A US 1908432674A US 921777 A US921777 A US 921777A
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- US
- United States
- Prior art keywords
- vessel
- steering
- blades
- vessels
- steering device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
Definitions
- FIG. 1 is a rear elevation of the stern of a vessel showing my steering device applied thereto;
- Fig. 2 is an enlarged vertical sectional view of the steering device;
- Fig. 3 is a side elevation of one of the propelling blades of the steering device;
- Fig. 4 is a front eleva tion of the same;
- Fig. 5 is an end elevation of the same; and
- Fig. 6 is a diagrammatic view showing the manner of electrically operating and controlling the steering device.
- My invention relates to a certain new and useful improvement-in apparatus for steering vessels, changing their course and position while maneuvering, and for efiecting a partial or complete turning to left or right within a very limited space, independent of the motion of the vessel, the arrangement being such as to dispense with the customary rudder.
- It also aims to provide means for electrically controlling the steering device from different parts of the vessel, whereby the course of the latter may be changed gradually or with accelerated speed if exigencies require it, as, for instance, when a quick change is necessary to avoid collision with another vessel.
- My invention consists in mounting on the stern of the boat an apparatus which is adapted to impart to the vessel a movement, the direction of which is at right angles to the longitudinal axis of the vessel, and consists in the peculiar construction and combination of parts as will be hereinafter more fully set forth.
- FIG. 2 represents the lower portion of the stern of a vessel.
- a horizontal rotatory shaft 4 which is provided with a centrally disposed bevel gear wheel 5 which meshes with a similar gear 6 mounted on the end of the driving shaft 7, which shaft may be operated by any suitable source of power, preferably an electric motor 8, such as shown in Fig. 6.
- This motor 8 is connected by electric conduits 9 with a generator 10 and is provided with controlling apparatus 11 which may be placed at any suitable point on the vessel.
- a series of narrow substantially parallel sided blades 12 Keyed to the horizontal shaft 4 is a series of narrow substantially parallel sided blades 12, the edges of which are beveled as indicated by the reference numeral 12, so as to readily cut the water when rotated.
- These blades 12 are spirally arranged on the shaft 4 and are provided with a pitch which, as the blades are caused to be rotated by means of the gears 5 and 6, will exert a force against the water and consequently cause the vessel to turn on its axis.
- the pitch, however, of these blades is very slight and offers very little resistance in the water when the vessel is under headway.
- the motor 8 may be caused to run in either direction, imparting a similar for ward or reverse movement to the steering apparatus.
- a steering device consisting of a plurality of narrow, substantially parallel sided blades spirally arranged upon a horizontal rotatory shaft and having a pitch adapted to exert a force against the Water When the blades are rotated, and devices for rotating the blades in either direction.
- a steering device consisting of a lurality of narrow substantially parallel sided blades spirally arranged upon a horizontal rotatory shaft having a pitch adapted to exert a force against the Water by the rotation of the blades, and a motor for imparting a rotatory movement to the steering device, in 10 my hand.
Description
S. YEAG-ER.
. APPARATUS FOR STEERING VESSELS.
APPLIOATION FILED MAY13, 1908.
921 ,777. Patented May 18, 1909' 2 SHEETS-SHEET 1.
' FIG. 2
WITNESSES. mvzvlrron.
m: worms Punk's co WASHINGTON, n. c.
.S. YEAGER. APPARATUS FOR STEERING VESSELS.
APPLICATION FILED MAY 13, 1908p v 921,777. Patented May 18, 1909.
' 2 SHEETS-SHEET Z.
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INVENTOR.
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SIMON YEAGER, OF PITTSBURG, PENNSYLVANIA, ASSIGNOR OF ONE-HALF TO HARRY D.
"n a re nan e? a 'vg iv'fiit EC finial-lit if n; i ii ri s/i110 MILLER, OF PITTSBURG, PENNSYLVANIA.
APPARATUS FOR STEERING VESSELS.
Specification of Letters Patent.
Patented May 18, 1909.
To all whom it may concern:
Be it known that I, SIMON YEAGER, of Pittsburg, in the county of Allegheny and State of Pennsylvania, have invented a certain new and useful Improvement in Apparatus for Steering Vessels, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, forming part of this specification, in which Figure 1 is a rear elevation of the stern of a vessel showing my steering device applied thereto; Fig. 2 is an enlarged vertical sectional view of the steering device; Fig. 3 is a side elevation of one of the propelling blades of the steering device; Fig. 4 is a front eleva tion of the same; Fig. 5 is an end elevation of the same; and Fig. 6 is a diagrammatic view showing the manner of electrically operating and controlling the steering device.
My invention relates to a certain new and useful improvement-in apparatus for steering vessels, changing their course and position while maneuvering, and for efiecting a partial or complete turning to left or right within a very limited space, independent of the motion of the vessel, the arrangement being such as to dispense with the customary rudder.
It also aims to provide means for electrically controlling the steering device from different parts of the vessel, whereby the course of the latter may be changed gradually or with accelerated speed if exigencies require it, as, for instance, when a quick change is necessary to avoid collision with another vessel.
My invention consists in mounting on the stern of the boat an apparatus which is adapted to impart to the vessel a movement, the direction of which is at right angles to the longitudinal axis of the vessel, and consists in the peculiar construction and combination of parts as will be hereinafter more fully set forth.
In the drawing 2 represents the lower portion of the stern of a vessel. Mounted above the ropellers in suitable bearings 3, at right anglgs to the longitudinal axis of the vessel is a horizontal rotatory shaft 4, which is provided with a centrally disposed bevel gear wheel 5 which meshes with a similar gear 6 mounted on the end of the driving shaft 7, which shaft may be operated by any suitable source of power, preferably an electric motor 8, such as shown in Fig. 6. This motor 8 is connected by electric conduits 9 with a generator 10 and is provided with controlling apparatus 11 which may be placed at any suitable point on the vessel.
Keyed to the horizontal shaft 4 is a series of narrow substantially parallel sided blades 12, the edges of which are beveled as indicated by the reference numeral 12, so as to readily cut the water when rotated. These blades 12 are spirally arranged on the shaft 4 and are provided with a pitch which, as the blades are caused to be rotated by means of the gears 5 and 6, will exert a force against the water and consequently cause the vessel to turn on its axis. The pitch, however, of these blades is very slight and offers very little resistance in the water when the vessel is under headway. By means of the controller 11 the motor 8 may be caused to run in either direction, imparting a similar for ward or reverse movement to the steering apparatus.
Although I have shown and described my apparatus as applied to the stern of a vessel, it is obvious that it will give ractically the same results if located at the ow or I may place an apparatus at each end. While I ave shown my steering apparatus electrically operated and controlled, I do not desire to limit myself thereto.
The advantages arising from steering a vessel by my improved apparatus are found in the effective power with slight resistance to the movement of the vessel and in that the vessel may be steered from any part of the vessel and that the vessel may be turned while it is in motion.
Having thus described my invention, what I claim and desire to secure by Letters Pat out is:
1. A steering device consisting of a plurality of narrow, substantially parallel sided blades spirally arranged upon a horizontal rotatory shaft and having a pitch adapted to exert a force against the Water When the blades are rotated, and devices for rotating the blades in either direction.
2. A steering device consisting of a lurality of narrow substantially parallel sided blades spirally arranged upon a horizontal rotatory shaft having a pitch adapted to exert a force against the Water by the rotation of the blades, and a motor for imparting a rotatory movement to the steering device, in 10 my hand.
- SIMON YEAGER. Witnesses:
M. A. EARTH, JAMES K. BAKEWELL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43267408A US921777A (en) | 1908-05-13 | 1908-05-13 | Apparatus for steering vessels. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43267408A US921777A (en) | 1908-05-13 | 1908-05-13 | Apparatus for steering vessels. |
Publications (1)
Publication Number | Publication Date |
---|---|
US921777A true US921777A (en) | 1909-05-18 |
Family
ID=2990210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US43267408A Expired - Lifetime US921777A (en) | 1908-05-13 | 1908-05-13 | Apparatus for steering vessels. |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4487149A (en) * | 1982-10-29 | 1984-12-11 | Nathan Morris | Steering package for vessels |
-
1908
- 1908-05-13 US US43267408A patent/US921777A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4487149A (en) * | 1982-10-29 | 1984-12-11 | Nathan Morris | Steering package for vessels |
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