GB262245A - Improvements in or relating to the control of hydraulic steering gear pumps - Google Patents
Improvements in or relating to the control of hydraulic steering gear pumpsInfo
- Publication number
- GB262245A GB262245A GB2912125A GB2912125A GB262245A GB 262245 A GB262245 A GB 262245A GB 2912125 A GB2912125 A GB 2912125A GB 2912125 A GB2912125 A GB 2912125A GB 262245 A GB262245 A GB 262245A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- pipes
- operated
- valves
- pipe
- 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
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
262,245. MacTaggart, H. H. Nov. 18, 1925. Machines and apparatus; hydraulic transmission of power. -Relates to steering-geear for ships of the kind described in Specification 21932/09, [Class 114, Ships &c., Propelling &c.], and 207,934 in which a duplex pumping system is provided and consists in the employment of a governor to operate the relay valve which secures the automatic isolation of the pump system out of action on the starting up of the second. Two pairs of oppositely-disposed rams 4-7 acting on the tiller 8 of the rudder post 9 and connected up by pipes 10, 13 and 18, 15 to junction boxes 12, 17 are operated by the pump 2 or alternatively by the pump 3, pipe 21 and pipes 26 and 125 communicating with one side of the pumps, and pipe 20 and pipes 27, 28 with the other side. Insulating valves 22, 24 and 23, 25 are interposed in the pipe systems and relay valves are operated so that starting up of the pump 2 effects the closure of the valves 22, 24 and the consequential isolation of the pump 3. The relay valve is operated by a governor 54 on the pump shaft pulling over a lever 56 against the action of a spring 58 and so raising a valve 45 from its seat, thus opening up to pressure a pipe 36 communicating by way of the junction box 35 and the pipes 34, 38 and so depressing a plunger 29, Fig. 2, arranged above the isolating valve 124, which is thus thrust on its seat. On starting up the pump 3 the other set of valves are operated! to isolate the pump 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2912125A GB262245A (en) | 1925-11-18 | 1925-11-18 | Improvements in or relating to the control of hydraulic steering gear pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2912125A GB262245A (en) | 1925-11-18 | 1925-11-18 | Improvements in or relating to the control of hydraulic steering gear pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB262245A true GB262245A (en) | 1926-12-09 |
Family
ID=10286486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2912125A Expired GB262245A (en) | 1925-11-18 | 1925-11-18 | Improvements in or relating to the control of hydraulic steering gear pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB262245A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426374A (en) * | 1942-07-20 | 1947-08-26 | Webster Brinkley Co | Marine-vessel steering apparatus |
US2512119A (en) * | 1944-08-02 | 1950-06-20 | Gerotor May Corp | Auxiliary ship steering apparatus |
US3001540A (en) * | 1958-08-04 | 1961-09-26 | Cufler Hammer Inc | Electrical controller for steering apparatus |
-
1925
- 1925-11-18 GB GB2912125A patent/GB262245A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426374A (en) * | 1942-07-20 | 1947-08-26 | Webster Brinkley Co | Marine-vessel steering apparatus |
US2512119A (en) * | 1944-08-02 | 1950-06-20 | Gerotor May Corp | Auxiliary ship steering apparatus |
US3001540A (en) * | 1958-08-04 | 1961-09-26 | Cufler Hammer Inc | Electrical controller for steering apparatus |
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