JPS57178996A - Reducing and reversing gear for ship - Google Patents

Reducing and reversing gear for ship

Info

Publication number
JPS57178996A
JPS57178996A JP56062835A JP6283581A JPS57178996A JP S57178996 A JPS57178996 A JP S57178996A JP 56062835 A JP56062835 A JP 56062835A JP 6283581 A JP6283581 A JP 6283581A JP S57178996 A JPS57178996 A JP S57178996A
Authority
JP
Japan
Prior art keywords
clutch
piston
coaxial
shaft
rotor
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
JP56062835A
Other languages
Japanese (ja)
Other versions
JPS621138B2 (en
Inventor
Kazuhiko Otsuki
Takao Awaya
Ryota Ohashi
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.)
KAMIZAKI KOKYU KOKI SEISAKUSHO KK
Kanzaki Kokyukoki Manufacturing Co Ltd
Original Assignee
KAMIZAKI KOKYU KOKI SEISAKUSHO KK
Kanzaki Kokyukoki Manufacturing 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 KAMIZAKI KOKYU KOKI SEISAKUSHO KK, Kanzaki Kokyukoki Manufacturing Co Ltd filed Critical KAMIZAKI KOKYU KOKI SEISAKUSHO KK
Priority to JP56062835A priority Critical patent/JPS57178996A/en
Publication of JPS57178996A publication Critical patent/JPS57178996A/en
Publication of JPS621138B2 publication Critical patent/JPS621138B2/ja
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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)

Abstract

PURPOSE:To use a valve mechanism combinedly as a change-over valve and ensure that a slipping operation of a frictional clutch can be carried out through a positional control of a clutch disk of the clutch. CONSTITUTION:A clutch operating shaft 13 is constituted to be coaxial with the clutch, and the forward and reverse rotations and the slipping of the clutch are controlled by advancing and retracting the shaft 13. A piston 17 is formed at an end of the shaft 13, and the interior of a cylinder 16 is partitioned into a contraction action oil chamber 18 and a stretch action oil chamber 19. A rotor 21 rotated by an operating lever 22 is provided in the piston 17 and is provided with slanted grooves 34A, 34B, 35. The grooves 34A, 34B, 35 are faced to oil passages 31, 32 communicated to each of the oil chambers, whereby the piston 17 is moved forwards or backwards in accordance with the amount of rotation of the rotor 21. The piston 17 coaxial with the clutch is further controlled by a servo valve which is also coaxial.
JP56062835A 1981-04-25 1981-04-25 Reducing and reversing gear for ship Granted JPS57178996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56062835A JPS57178996A (en) 1981-04-25 1981-04-25 Reducing and reversing gear for ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56062835A JPS57178996A (en) 1981-04-25 1981-04-25 Reducing and reversing gear for ship

Publications (2)

Publication Number Publication Date
JPS57178996A true JPS57178996A (en) 1982-11-04
JPS621138B2 JPS621138B2 (en) 1987-01-12

Family

ID=13211762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062835A Granted JPS57178996A (en) 1981-04-25 1981-04-25 Reducing and reversing gear for ship

Country Status (1)

Country Link
JP (1) JPS57178996A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840027A1 (en) * 2006-03-31 2007-10-03 R.T.N. S.r.l. Improved drive unit, particularly for boats

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840027A1 (en) * 2006-03-31 2007-10-03 R.T.N. S.r.l. Improved drive unit, particularly for boats

Also Published As

Publication number Publication date
JPS621138B2 (en) 1987-01-12

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