FR2297769A1 - Twin shaft propulsion system for tug boat - with transmission controlled for slip during dead slow engine speed - Google Patents

Twin shaft propulsion system for tug boat - with transmission controlled for slip during dead slow engine speed

Info

Publication number
FR2297769A1
FR2297769A1 FR7501626A FR7501626A FR2297769A1 FR 2297769 A1 FR2297769 A1 FR 2297769A1 FR 7501626 A FR7501626 A FR 7501626A FR 7501626 A FR7501626 A FR 7501626A FR 2297769 A1 FR2297769 A1 FR 2297769A1
Authority
FR
France
Prior art keywords
slip
engine speed
propulsion system
tug boat
twin shaft
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.)
Granted
Application number
FR7501626A
Other languages
French (fr)
Other versions
FR2297769B1 (en
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.)
Niigata Engineering Co Ltd
Original Assignee
Niigata Engineering Co Ltd
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 Niigata Engineering Co Ltd filed Critical Niigata Engineering Co Ltd
Priority to FR7501626A priority Critical patent/FR2297769A1/en
Publication of FR2297769A1 publication Critical patent/FR2297769A1/en
Application granted granted Critical
Publication of FR2297769B1 publication Critical patent/FR2297769B1/fr
Granted 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
    • B63H23/30—Transmitting power from propulsion power plant to propulsive elements characterised by use of clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

The twin-shaft Z-type propelling arrangement for a tug boat includes a main engine, a Z-type propeller connected to the engine, a variable slip transmission provided between the main engine and the Z-type propellor, means for regulating the speed of the engine and means for varying the slip for the variable slip transmission. Means control the engine speed regulating means and the means for varying the slip of the variable slip transmission limits the slip of the transmission means such that slip occurs only during the dead slow speed operation of the main engine.
FR7501626A 1975-01-20 1975-01-20 Twin shaft propulsion system for tug boat - with transmission controlled for slip during dead slow engine speed Granted FR2297769A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7501626A FR2297769A1 (en) 1975-01-20 1975-01-20 Twin shaft propulsion system for tug boat - with transmission controlled for slip during dead slow engine speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7501626A FR2297769A1 (en) 1975-01-20 1975-01-20 Twin shaft propulsion system for tug boat - with transmission controlled for slip during dead slow engine speed

Publications (2)

Publication Number Publication Date
FR2297769A1 true FR2297769A1 (en) 1976-08-13
FR2297769B1 FR2297769B1 (en) 1980-05-30

Family

ID=9150039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501626A Granted FR2297769A1 (en) 1975-01-20 1975-01-20 Twin shaft propulsion system for tug boat - with transmission controlled for slip during dead slow engine speed

Country Status (1)

Country Link
FR (1) FR2297769A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362047A1 (en) * 1976-08-19 1978-03-17 Falk Corp PNEUMATIC CLUTCH CONTROL SYSTEM FOR MARINE PROPULSION DRIVE
FR2370631A1 (en) * 1976-11-15 1978-06-09 Mannesmann Ag PROCEDURE FOR CONTROL OF A DIESEL MOTOR BOAT PROPULSION SYSTEM

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4666152B2 (en) * 2005-07-20 2011-04-06 トヨタ自動車株式会社 Ship maneuvering device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362047A1 (en) * 1976-08-19 1978-03-17 Falk Corp PNEUMATIC CLUTCH CONTROL SYSTEM FOR MARINE PROPULSION DRIVE
FR2370631A1 (en) * 1976-11-15 1978-06-09 Mannesmann Ag PROCEDURE FOR CONTROL OF A DIESEL MOTOR BOAT PROPULSION SYSTEM

Also Published As

Publication number Publication date
FR2297769B1 (en) 1980-05-30

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