GB400438A - Improvements relating to the controls of marine power plant - Google Patents

Improvements relating to the controls of marine power plant

Info

Publication number
GB400438A
GB400438A GB34247/32A GB3424732A GB400438A GB 400438 A GB400438 A GB 400438A GB 34247/32 A GB34247/32 A GB 34247/32A GB 3424732 A GB3424732 A GB 3424732A GB 400438 A GB400438 A GB 400438A
Authority
GB
United Kingdom
Prior art keywords
lever
port
valve
servo
motor
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
Application number
GB34247/32A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUGH GORDON HARRISON
Original Assignee
HUGH GORDON HARRISON
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUGH GORDON HARRISON filed Critical HUGH GORDON HARRISON
Priority to GB34247/32A priority Critical patent/GB400438A/en
Publication of GB400438A publication Critical patent/GB400438A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/22—Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
    • B63H21/213—Levers or the like for controlling the engine or the transmission, e.g. single hand control levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/08—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing with provision for reversing drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

400,438. Pneumatic relays. HARRISON, H. G., Onwards, Sycamore Road, Farnborough, Hampshire. Dec. 3, 1932, No. 34247. [Class 8 (ii).] In marine power plants comprising an internalcombustion engine fitted with a reverse gear box, the gears are reversed by a servo-motor, the control valve of which is actuated by a single lever and the control valve spindle is connected to the regulating means of the engine to control its speed. A single hand lever 50 connected to a rack 43 rotating the valve 13 which is connected by the rod 49 to the throttle of the engine and the vacuum for operating the servo-motor is supplied by the pipe 23. The servo-motor piston rod 4 is connected to the lever 47 of the reversing gear. The valve 13 has ports 38, 39 connected to atmosphere and port 37 connected to vacuum. These ports co-operate with ports 16, 17, 18 and grooves 19, 20 in the valve face in such a manner that when the lever 50 is moved to " ahead " the port 37 aligns with the groove 20 and vacuum is applied to one end of the cylinder 1 moving the reversing gear. Further movement of the lever 50 in the same direction merelv causes further opening of the throttle the port 37 still remaining in contact with the groove 20. The slide valve 14 is connected to the piston rod 4 and upon return of the lever 50 to " stop," port 32 is connected to the port 16 and the piston returns to its mid-stroke when the slide valve 14 opens both ends of the cylinder 1 to atmosphere. The cycle is similar when the lever 50 is moved to "astern." A cock 53 may be provided in the pipe 23 so that suction to the servo-motor may be shut off and the engine speed increased in neutral if required.
GB34247/32A 1932-12-03 1932-12-03 Improvements relating to the controls of marine power plant Expired GB400438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34247/32A GB400438A (en) 1932-12-03 1932-12-03 Improvements relating to the controls of marine power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34247/32A GB400438A (en) 1932-12-03 1932-12-03 Improvements relating to the controls of marine power plant

Publications (1)

Publication Number Publication Date
GB400438A true GB400438A (en) 1933-10-26

Family

ID=10363260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34247/32A Expired GB400438A (en) 1932-12-03 1932-12-03 Improvements relating to the controls of marine power plant

Country Status (1)

Country Link
GB (1) GB400438A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508803A (en) * 1947-09-20 1950-05-23 Simon E Schroeder Control mechanism for outboard motors
US2674220A (en) * 1952-05-16 1954-04-06 Packard Motor Car Co Multiple propeller drive transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508803A (en) * 1947-09-20 1950-05-23 Simon E Schroeder Control mechanism for outboard motors
US2674220A (en) * 1952-05-16 1954-04-06 Packard Motor Car Co Multiple propeller drive transmission

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