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GB1427771A - Marine propulsion transmission with hydraulic assistance - Google Patents

Marine propulsion transmission with hydraulic assistance

Info

Publication number
GB1427771A
GB1427771A GB1986473A GB1986473A GB1427771A GB 1427771 A GB1427771 A GB 1427771A GB 1986473 A GB1986473 A GB 1986473A GB 1986473 A GB1986473 A GB 1986473A GB 1427771 A GB1427771 A GB 1427771A
Authority
GB
United Kingdom
Prior art keywords
dog
control rod
gear
outboard
clutch
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
GB1986473A
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.)
Outboard Marine Corp
Original Assignee
Outboard Marine Corp
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 Outboard Marine Corp filed Critical Outboard Marine Corp
Publication of GB1427771A publication Critical patent/GB1427771A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/14—Transmission between propulsion power unit and propulsion element
    • B63H20/20—Transmission between propulsion power unit and propulsion element with provision for reverse drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
  • Actuator (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

1427771 Outboard motors OUTBOARD MARINE CORP 26 April 1973 [3 May 1972] 19864/73 Heading B7V [Also in Division E2] An outboard motor has a power-assisted linkage actuating a reversing transmission. The motor drive shaft 31 is connected by bevel gears 32, 37, 39 to the propeller shaft 27; a dog clutch 41 engages gear 37 for forward drive and gear 39 for reverse drive. The dog is connected by a member 51 and a thrust bearing 93 to a slotted linkage 67, 57 arranged so that vertical movement of the control rod 53 produces horizontal movement of the dog. The rod 53 is fixed rigidly to a piston 147 of a hydraulic actuator, and by a lost-motion device to a valve spool 127, which is fixed to a handoperated control rod 121. Oil from a pump 179 directly coupled to the bevel gear 37, flows up the hollow control rod 53 and through ports in or body of the piston 147, into a cylinder space 167 or 169, as selected by lands on the valve spool 127. These lands (Fig. 3, not shown), are narrower than the ports they are associated with, so that in the neutral position, both spaces 167, 169 are pressurized. To ensure full engagement of the dog clutch, balls 283, 289 mounted in a slot in the member 51 are spring urged into recesses in a bore of the propeller shaft 27, so holding the clutch in the neutral position until at least a predetermined gearshifting force is applied.
GB1986473A 1972-05-03 1973-04-26 Marine propulsion transmission with hydraulic assistance Expired GB1427771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24990572A 1972-05-03 1972-05-03

Publications (1)

Publication Number Publication Date
GB1427771A true GB1427771A (en) 1976-03-10

Family

ID=22945513

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1986473A Expired GB1427771A (en) 1972-05-03 1973-04-26 Marine propulsion transmission with hydraulic assistance
GB2654275A Expired GB1427772A (en) 1972-05-03 1973-04-26 Marine propulsion transmission

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2654275A Expired GB1427772A (en) 1972-05-03 1973-04-26 Marine propulsion transmission

Country Status (8)

Country Link
JP (1) JPS5950556B2 (en)
AU (1) AU473483B2 (en)
BE (1) BE799026A (en)
CA (1) CA997628A (en)
DE (1) DE2322364A1 (en)
FR (1) FR2183195B1 (en)
GB (2) GB1427771A (en)
SE (1) SE395252B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178712B (en) * 1985-07-03 1989-12-28 Outboard Marine Corp Marine propulsion device cooling system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4848542B2 (en) * 2008-12-10 2011-12-28 本田技研工業株式会社 Ship propulsion device
JP2011110968A (en) 2009-11-24 2011-06-09 Honda Motor Co Ltd Outboard motor
JP5541152B2 (en) * 2010-12-28 2014-07-09 スズキ株式会社 Shift slider guide for outboard motor shift device
CN105108773A (en) * 2015-08-20 2015-12-02 温州乐控节能科技有限公司 Robot joint and robot
EP4043335B1 (en) * 2021-02-16 2024-11-27 ABB Schweiz AG Method and arrangement for sealing a propeller shaft located under water

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071634A (en) * 1935-04-05 1937-02-23 Outboard Motors Corp Cushion reverse drive for outboard motors
US2926635A (en) * 1957-12-24 1960-03-01 Clark Equipment Co Power shifting mechanism
US3228502A (en) * 1964-04-07 1966-01-11 Gen Motors Corp Power shift assist mechanism for clutches
US3386546A (en) * 1966-03-02 1968-06-04 Outboard Marine Corp Reversible clutch transmission
US3430604A (en) * 1967-01-24 1969-03-04 Chrysler Corp Inboard-outboard drive
US3467051A (en) * 1967-03-30 1969-09-16 Outboard Marine Corp Exhaust system for marine propulsion device
US3623583A (en) * 1969-03-10 1971-11-30 Outboard Marine Corp Electrically operated control mechanism for a hydraulic shifting mechanism
JPS4711872U (en) * 1971-03-07 1972-10-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178712B (en) * 1985-07-03 1989-12-28 Outboard Marine Corp Marine propulsion device cooling system

Also Published As

Publication number Publication date
CA997628A (en) 1976-09-28
JPS5950556B2 (en) 1984-12-08
FR2183195A1 (en) 1973-12-14
FR2183195B1 (en) 1977-09-02
SE395252B (en) 1977-08-08
AU473483B2 (en) 1976-06-24
BE799026A (en) 1973-08-31
JPS4955088A (en) 1974-05-28
GB1427772A (en) 1976-03-10
AU5497873A (en) 1974-10-31
DE2322364A1 (en) 1973-11-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee