US765915A - Manually-operated steering mechanism. - Google Patents
Manually-operated steering mechanism. Download PDFInfo
- Publication number
- US765915A US765915A US18641003A US1903186410A US765915A US 765915 A US765915 A US 765915A US 18641003 A US18641003 A US 18641003A US 1903186410 A US1903186410 A US 1903186410A US 765915 A US765915 A US 765915A
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- US
- United States
- Prior art keywords
- pump
- cylinder
- rudder
- piston
- manually
- 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
- B63H25/06—Steering by rudders
- B63H25/08—Steering gear
- B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
- B63H25/26—Steering engines
- B63H25/28—Steering engines of fluid type
Definitions
- WITNESSES INVENTOR f n flan/ (ad/g W BY I a g 1 ATTOR NEY z No. 765,915. PATENTED JULY 26, 1904.
- This invention relates specifically to the class of devices employed for operating a rudder for steering, and particularly to that species of such devices where hand-power is employed to do the work. Obviously, however, the means set forth may be used for operating other devices or mechanisms of a similar character.
- the object of the invention is to provide a simple device whereby the ordinary steeringwheel may be employed to shift the rudder and one wherein the rudder will stand wherever set by the steersman.
- Figure 1 is a side elevation of the apparatus, the rudder and tiller being omitted for lack of room.
- Fig. 2 is a plan of the device.
- Fig. 3 is an end view as seen from the right in Fig. 2.
- Fig. A is a side view of the rudder and tiller.
- a part of the piston-rod, connectingrod, the tiller, and the rudder are placed below the main portion of the figure.
- R designates a rudder
- T its tiller
- FIG. 1 is a cylinder, broken away in Fig. 1 to show a piston 2 therein.
- the piston-rod 3 extends to and is coupled to the tiller T through the medium of a connecting-rod 3.
- the steering-wheel A is secured on the arbor 5 of a rotary pump 6.
- This may be of any good form of rotary force-pump.
- the pump is connected on one side by a pipe 7 with one end of the cylinder 1 and on the other side by a pipe '8 with the other end of said cylinder.
- a by-pass 9, having in it a cook 10, is provided for connecting the pipes 7 and 8 independently of the cylinder.
- 11 is a pump for filling the system with oil or other liquid
- 12 is an expansion-valve on the pipe.
- the operation of the device is as follows: The entire system, including the cylinder, the 5 pump, and the connecting-pipes, is filled with some liquid as oil, for eXample-by means of the pump 11, and the by-pass 9 is closed by its cock.
- the piston 2 should be in the middle of the cylinder or at mid-strokewhen the rudder is at steady.
- the pump 6 takes the oil from one end of the cylinder and forces it into the cylinder at the other end thereof, thus shifting the piston in the cylin- 6O der and through the piston and its rod shifting the rudder.
- By turning the steeringwheel in the other direction the flow of the oil will be reversed and the piston shifted in the opposite direction.
- the rudder will always be sensitive to the least displacement of the oil in the cylinder, and it will be held steady and firm wherever set.
- the rudder will be held where it may be set without the necessity of holding it in place through the medium of the steering-wheel.
- the rudder can be placed amidships or at steady by opening the by-pass and setting the wheel on its center. The by-pass is then again closed and the system filled with 30 oil through the agency of the pump 6.
- a rotary pump is preferred for operation by a steering-Wheel; but the present invention is not restricted to any special form of handpump nor to any specific means for operating 5 said pump by hand.
- Means for operating a rudder for steering comprising a cylinder, a piston therein, 9 a piston-rod, means connecting said rod with the rudder, a manually operatable rotary pump connected directly at its opposite sides with the respective ends of the said cylinder, and a liquid which fills the entire system, namely, the pump, the cylinder, and the piping, whereby reversing the direction of rotation of the pump reverses the direction of the flow of said liquid.
- A. manually-operated steering apparatus comprising a cylinder, a piston therein, means between said piston and the rudder whereby nected directly on its opposite sides with the respective ends of the said cylinder, and means for operating said pump by hand, substantially as set forth.
Description
No. 765,915. PATENTED JULY 26, 1904. P. T. CABLE.
MANUALLY OPERATED STEERING MECHANISM.
APPLIOATION FILED FEB v, 1903. RENEWED one. 23, 1903.
3 SHEETS-SHEET 1.
N0 MODEL.
WITNESSES: INVENTOR f n flan/ (ad/g W BY I a g 1 ATTOR NEY z No. 765,915. PATENTED JULY 26, 1904.
F. T. CABLE. MANUALLY OPERATED STEERING MECHANISM.
APPLICATION FILED FEB. '7, 1903. RENEWED NO MODEL. 8 SHEETS'SH EET 2.
WITNESSES? J f7 INVENTOR a aae Z fla/a PATENTED JULY 26, 19-04.
F. T. CABLE MANUALLY OPERATED STEERING MECHANISM.
APPLIOATION FILED FEB. 7, 190a. RENEWED D50. 2a, 1903.
I N0 MODEL.
WITNESSES:
3 SHEETS-SHEET 3.
INVENTOR BY 7 ATTORNEY' UNITED STATES Patented July 26, 1901.
PATENT OEEIcE.
FRANK T. CABLE, OF NEW SUFFOLK, NEW YORK, ASSIGNOR TO ELECTRIC BOAT COMPANY, A CORPORATION OF NEW JERSEY.
MA'NUALLY-OPERATED STEERING MECHANISM.
SPECIFICATION forming part of Letters Patent No. 765,915, dated July 26, 1904.
Application filed February 7,1903. Renewed December 23, 1903. Serial No. 186,410- (No model.)
To all whom it may concern:
Be it known that I, FRANK T. CABLE, a citizen of the United States, residing at New Suffolk, in the county of Suffolk and State of New York, have invented certain new and useful Improvements in Manually-Operated Steering Mechanisms, of which the following is a specification.
This invention relates specifically to the class of devices employed for operating a rudder for steering, and particularly to that species of such devices where hand-power is employed to do the work. Obviously, however, the means set forth may be used for operating other devices or mechanisms of a similar character.
The object of the invention is to provide a simple device whereby the ordinary steeringwheel may be employed to shift the rudder and one wherein the rudder will stand wherever set by the steersman.
In the accompanying drawings, which illustrate an embodiment of the invention, Figure 1 is a side elevation of the apparatus, the rudder and tiller being omitted for lack of room. Fig. 2 is a plan of the device. Fig. 3 is an end view as seen from the right in Fig. 2. Fig. A is a side view of the rudder and tiller. In Fig. 2 a part of the piston-rod, connectingrod, the tiller, and the rudder are placed below the main portion of the figure.
R designates a rudder, and T its tiller.
1 is a cylinder, broken away in Fig. 1 to show a piston 2 therein. The piston-rod 3 extends to and is coupled to the tiller T through the medium of a connecting-rod 3.
The steering-wheel A is secured on the arbor 5 of a rotary pump 6. This may be of any good form of rotary force-pump. The pump is connected on one side by a pipe 7 with one end of the cylinder 1 and on the other side by a pipe '8 with the other end of said cylinder. A by-pass 9, having in it a cook 10, is provided for connecting the pipes 7 and 8 independently of the cylinder. 11 is a pump for filling the system with oil or other liquid, and 12 is an expansion-valve on the pipe.
The operation of the device is as follows: The entire system, including the cylinder, the 5 pump, and the connecting-pipes, is filled with some liquid as oil, for eXample-by means of the pump 11, and the by-pass 9 is closed by its cock. The piston 2 should be in the middle of the cylinder or at mid-strokewhen the rudder is at steady. By rotating the steering-wheel 4c in one direction the pump 6 takes the oil from one end of the cylinder and forces it into the cylinder at the other end thereof, thus shifting the piston in the cylin- 6O der and through the piston and its rod shifting the rudder. By turning the steeringwheel in the other direction the flow of the oil will be reversed and the piston shifted in the opposite direction. As the liquid in the 5 system is practically incompressible, the rudder will always be sensitive to the least displacement of the oil in the cylinder, and it will be held steady and firm wherever set.
As the oil cannot readily pass through the 7 pump except when the arbor 5 is rotated, the rudder will be held where it may be set without the necessity of holding it in place through the medium of the steering-wheel.
If at any time oil leaks from the system and is replaced by air and the steering-wheel comes off its center, the rudder can be placed amidships or at steady by opening the by-pass and setting the wheel on its center. The by-pass is then again closed and the system filled with 30 oil through the agency of the pump 6.
A rotary pump is preferred for operation by a steering-Wheel; but the present invention is not restricted to any special form of handpump nor to any specific means for operating 5 said pump by hand. 1
Having thus described my invention, I claim 1. Means for operating a rudder for steering, comprising a cylinder, a piston therein, 9 a piston-rod, means connecting said rod with the rudder, a manually operatable rotary pump connected directly at its opposite sides with the respective ends of the said cylinder, and a liquid which fills the entire system, namely, the pump, the cylinder, and the piping, whereby reversing the direction of rotation of the pump reverses the direction of the flow of said liquid.
9.. A. manually-operated steering apparatus comprising a cylinder, a piston therein, means between said piston and the rudder whereby nected directly on its opposite sides with the respective ends of the said cylinder, and means for operating said pump by hand, substantially as set forth.
4. The combination with the cylinder 1, its piston and piston-rod, of the rotary pump 6, connected on its respective sides with the respective ends ofthe said cylinder, the by-pass about the pump, the wheel for operating the pump, and the liquid which fills the system.
In witness whereof I have hereunto signed my name, this 31st day of January, 1903, in the presence of two subscribing witnesses.
FRANK T. CABLE.
Witnesses:
WILLIAM J. FIRTH, PETER A. Ross.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18641003A US765915A (en) | 1903-02-07 | 1903-02-07 | Manually-operated steering mechanism. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18641003A US765915A (en) | 1903-02-07 | 1903-02-07 | Manually-operated steering mechanism. |
Publications (1)
Publication Number | Publication Date |
---|---|
US765915A true US765915A (en) | 1904-07-26 |
Family
ID=2834401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18641003A Expired - Lifetime US765915A (en) | 1903-02-07 | 1903-02-07 | Manually-operated steering mechanism. |
Country Status (1)
Country | Link |
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US (1) | US765915A (en) |
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1903
- 1903-02-07 US US18641003A patent/US765915A/en not_active Expired - Lifetime
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