JPS57126796A - Marine engine unit - Google Patents

Marine engine unit

Info

Publication number
JPS57126796A
JPS57126796A JP1109581A JP1109581A JPS57126796A JP S57126796 A JPS57126796 A JP S57126796A JP 1109581 A JP1109581 A JP 1109581A JP 1109581 A JP1109581 A JP 1109581A JP S57126796 A JPS57126796 A JP S57126796A
Authority
JP
Japan
Prior art keywords
driven
screw
engine
motor
speed
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.)
Pending
Application number
JP1109581A
Other languages
Japanese (ja)
Inventor
Yukio Hamaguchi
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.)
HAMAGUCHI KEIKI KOGYO KK
Original Assignee
HAMAGUCHI KEIKI KOGYO KK
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 HAMAGUCHI KEIKI KOGYO KK filed Critical HAMAGUCHI KEIKI KOGYO KK
Priority to JP1109581A priority Critical patent/JPS57126796A/en
Publication of JPS57126796A publication Critical patent/JPS57126796A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To made it possible to stop a ship in a fishing area while a screw is driven at a speed lower than at idling revolutional speed, by enabling a screw to be driven by an engine directly or through a pump and a motor. CONSTITUTION:An engine 1 rotates a screw shaft 5 through a clutch member 3 so that a screw is driven. An oil pump 7 is driven by the engine 1 through an electro-magnetic clutch member 12, and is connected to an oil motor 8 through a control valve 14. The oil motor 8 rotates the screw shaft 5 through the electro- magnetic clutch member 15. The screw shaft 5 may be driven at a speed less than an engine idling speed by selecting a volume ratio of the prmp and the motor, thereby a ship may stop in a fishing area even when the tidal current is slight.
JP1109581A 1981-01-28 1981-01-28 Marine engine unit Pending JPS57126796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1109581A JPS57126796A (en) 1981-01-28 1981-01-28 Marine engine unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1109581A JPS57126796A (en) 1981-01-28 1981-01-28 Marine engine unit

Publications (1)

Publication Number Publication Date
JPS57126796A true JPS57126796A (en) 1982-08-06

Family

ID=11768432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1109581A Pending JPS57126796A (en) 1981-01-28 1981-01-28 Marine engine unit

Country Status (1)

Country Link
JP (1) JPS57126796A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836809A (en) * 1988-03-11 1989-06-06 Twin Disc, Incorporated Control means for marine propulsion system
CN102022303A (en) * 2009-09-15 2011-04-20 上海华普汽车有限公司 Dual-driving oil pump and control system thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836809A (en) * 1988-03-11 1989-06-06 Twin Disc, Incorporated Control means for marine propulsion system
CN102022303A (en) * 2009-09-15 2011-04-20 上海华普汽车有限公司 Dual-driving oil pump and control system thereof

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