GB1324799A - Marine propulsion devices - Google Patents

Marine propulsion devices

Info

Publication number
GB1324799A
GB1324799A GB1324799DA GB1324799A GB 1324799 A GB1324799 A GB 1324799A GB 1324799D A GB1324799D A GB 1324799DA GB 1324799 A GB1324799 A GB 1324799A
Authority
GB
United Kingdom
Prior art keywords
shaft
engine
mounting
housing
screw
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
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 GB1324799A publication Critical patent/GB1324799A/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
    • 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
    • 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
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/10—Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt
    • 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
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/12—Means enabling steering
    • 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
    • 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
    • B63H20/22—Transmission between propulsion power unit and propulsion element allowing movement of the propulsion element about at least a horizontal axis without disconnection of the drive, e.g. using universal joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Abstract

1324799 Propelling ships OUTBOARD MARINE CORP 3 Nov 1970 52322/70 Heading B7V A stern drive unit extends through an opening in a transom 4 and comprises two sections 8 and 10 which are jointly pivotable about a horizontal shaft 45 on actuation of a piston and cylinder unit 172 to lift the screw 13 clear of the water. The section 10 is, for steering purposes, pivotable relative to the section 8 about the drive shaft 7 by actuation of a steering shaft 68. As illustrated, movement is transmitted from the steering shaft 68 to an extension 16 of the section 10 by a cable 72 which connects pulleys 70 and 64, but the connection between the steering shaft and the extension may be a gear train, Fig. 6 (not shown). The stern drive unit is mounted for rotation about the shaft 54 in apertures 33 and 34 in a housing 22. The casing of the steering shaft 68 rotates with the main body of the unit. The screw is driven by an engine 80 which, through a coupling 130 and gears 90 and 91 rotates the shaft 54. A clutch dog 164 can engage either of two bevel gears 156 and 158 so that the engine can drive the shaft 7, and thus the screw, in either direction. The engine mounting 82 is secured to the housing 22 by bolts 97 (Fig. 5) which link the mounting and its support member 92. The mounting and member 82 and 92 each have a circular array of bolt holes so that the engine can be mounted in a variety of positions, all of which are in planetary relation to the shaft 54. The engine is also mounted on the transom 4 by means of a slide 114 which is secured to a bracket 110. To allow accurate positioning of the bracket and slide prior to installation of the engine, an elongated pointer 132, Fig. 7 (not shown), may be temporarily secured to, and coaxially with, the mounting. A water pump 150, Fig. 3 (not shown), for cooling the engine is mounted on the housing 22 and is driven from the shaft 54 by a belt 145.
GB1324799D 1970-11-03 1970-11-03 Marine propulsion devices Expired GB1324799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5232270 1970-11-03

Publications (1)

Publication Number Publication Date
GB1324799A true GB1324799A (en) 1973-07-25

Family

ID=10463494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1324799D Expired GB1324799A (en) 1970-11-03 1970-11-03 Marine propulsion devices

Country Status (1)

Country Link
GB (1) GB1324799A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126968A (en) * 1982-09-13 1984-04-04 Volvo Penta Ab Propeller drive for boats
GB2179903A (en) * 1983-03-04 1987-03-18 Kamewa Ab A vessel having parallel hulls
GB2178712B (en) * 1985-07-03 1989-12-28 Outboard Marine Corp Marine propulsion device cooling system
USRE34011E (en) * 1985-09-17 1992-07-28 Ab Volvo Penta Propeller combination for a boat propeller unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126968A (en) * 1982-09-13 1984-04-04 Volvo Penta Ab Propeller drive for boats
GB2179903A (en) * 1983-03-04 1987-03-18 Kamewa Ab A vessel having parallel hulls
GB2178712B (en) * 1985-07-03 1989-12-28 Outboard Marine Corp Marine propulsion device cooling system
USRE34011E (en) * 1985-09-17 1992-07-28 Ab Volvo Penta Propeller combination for a boat propeller unit

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee