GB1523143A – Marine outboard propulsion units
– Google Patents
GB1523143A – Marine outboard propulsion units
– Google Patents
Marine outboard propulsion units
Info
Publication number
GB1523143A
GB1523143A
GB32761/75A
GB3276175A
GB1523143A
GB 1523143 A
GB1523143 A
GB 1523143A
GB 32761/75 A
GB32761/75 A
GB 32761/75A
GB 3276175 A
GB3276175 A
GB 3276175A
GB 1523143 A
GB1523143 A
GB 1523143A
Authority
GB
United Kingdom
Prior art keywords
gear
shaft
clutch
bearing
outboard propulsion
Prior art date
1974-08-21
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
GB32761/75A
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.)
Brunswick Corp
Original Assignee
Brunswick 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.)
1974-08-21
Filing date
1975-08-05
Publication date
1978-08-31
1975-08-05
Application filed by Brunswick Corp
filed
Critical
Brunswick Corp
1978-08-31
Publication of GB1523143A
publication
Critical
patent/GB1523143A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F16H—GEARING
F16H57/00—General details of gearing
F16H57/04—Features relating to lubrication or cooling or heating
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
B63H23/04—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing the main transmitting element, e.g. shaft, being substantially vertical
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
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T74/00—Machine element or mechanism
Y10T74/19—Gearing
Y10T74/19642—Directly cooperating gears
Y10T74/1966—Intersecting axes
Y10T74/19665—Bevel gear type
Abstract
1523143 Outboard propulsion units BRUNSWICK CORP 5 Aug 1975 [21 Aug 1974 9 July 1975] 32761/75 Heading B7V In an outboard propulsion unit, a bevel gear 21 is rotatably mounted on and axially captive with the inner end of a propeller shaft 14 and drives the shaft 14 by way of a one way, disengageable clutch 50 which permits the propeller (not shown) to windmill when in its operative position. As described the clutch 50 is a spring coil and a clutch control member 52 is axially displaceable to engage a radially extending part 51 of the clutch spring and thereby disengage the gear 21 from the shaft 14. The gear 21 meshes with a bevel gear 20 connected to a vertical drive shaft 13. The propeller shaft 14 and gear 21 are respectively mounted in bearings 27, 35. The outer race of bearing 35 is retained against a shoulder 37 of a counterbore by an annular part 38 and a casing part 28 which carries the bearing 27. The part 28 is held by a threaded member 31. The inner race of bearing 35 is held by a threaded nut 36. The unit is filled with oil via a filler port and plug 53 and lubricant circulates, due to the constant meshing of the gears 20, 21, upward in a bore 15 through an opening 54 and down within a bore 11.
GB32761/75A
1974-08-21
1975-08-05
Marine outboard propulsion units
Expired
GB1523143A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US49929274A
1974-08-21
1974-08-21
US05/594,538
US3943790A
(en)
1974-08-21
1975-07-09
Marine outboard gear assembly
Publications (1)
Publication Number
Publication Date
GB1523143A
true
GB1523143A
(en)
1978-08-31
Family
ID=27053109
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB32761/75A
Expired
GB1523143A
(en)
1974-08-21
1975-08-05
Marine outboard propulsion units
Country Status (5)
Country
Link
US
(1)
US3943790A
(en)
JP
(1)
JPS5145895A
(en)
GB
(1)
GB1523143A
(en)
IT
(1)
IT1041269B
(en)
SE
(1)
SE7508826L
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2174052A
(en)
*
1985-04-15
1986-10-29
Outboard Marine Corp
Marine propulsion device with floating drive shaft
GB2203989A
(en)
*
1987-04-27
1988-11-02
British Gas Plc
Method & device for effecting rotary action under water
Families Citing this family (15)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5550852U
(en)
*
1978-09-29
1980-04-03
JPS5874952A
(en)
*
1981-10-29
1983-05-06
Honda Motor Co Ltd
Supporting and sealing device of bearing for final driving shaft in speed change gear
US4650430A
(en)
*
1985-08-13
1987-03-17
Brunswick Corporation
Marine drive gear case lubrication system
US4792315A
(en)
*
1986-12-29
1988-12-20
Outboard Marine Corp
Drive shaft assembly for outboard motor
JPH0195995A
(en)
*
1987-10-08
1989-04-14
Sanshin Ind Co Ltd
Intermediate transmission shaft bearing structure for ship propeller
US4798548A
(en)
*
1988-01-11
1989-01-17
Outboard Marine Corporation
Propeller shaft bearing housing retention system
US4946410A
(en)
*
1988-10-24
1990-08-07
Outboard Marine Corporation
Marine propulsion device with improved oil seal protection device
JPH0260699U
(en)
*
1988-10-28
1990-05-07
US4986775A
(en)
*
1989-07-06
1991-01-22
Brunswick Corporation
Propeller shaft bidirectional thrust bearing system
US5462463A
(en)
*
1992-05-27
1995-10-31
Brunswick Corporation
Marine dual propeller lower bore drive assembly
US6319081B1
(en)
1999-08-24
2001-11-20
Brunswick Corporation
Marine propulsion apparatus with a heat shield to protect its seals
JP4197267B2
(en)
*
2003-04-18
2008-12-17
本田技研工業株式会社
Drive shaft support structure for gear case of ship propulsion unit
US6960107B1
(en)
2004-04-16
2005-11-01
Brunswick Corporation
Marine transmission with a cone clutch used for direct transfer of torque
WO2010005583A1
(en)
*
2008-07-09
2010-01-14
Mclaren Performance Technologies, Inc.
Axially compact support for a gear within a gearbox
US10118683B1
(en)
2017-08-21
2018-11-06
Brunswick Corporation
Outboard motors having flexible connector assembly for shift actuation
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2284589A
(en)
*
1939-02-06
1942-05-26
Gen Motors Corp
Marine drive and reverse gear
US2760613A
(en)
*
1954-04-02
1956-08-28
Kiekhaefer Corp
Spring clutch for outboard motors and the like
US3478620A
(en)
*
1967-10-06
1969-11-18
Outboard Marine Corp
Marine propulsion unit with dual drive shafts and dual propeller shafts
US3608684A
(en)
*
1969-10-29
1971-09-28
Outboard Marine Corp
Clutch for marine propulsion device
1975
1975-07-09
US
US05/594,538
patent/US3943790A/en
not_active
Expired – Lifetime
1975-08-05
GB
GB32761/75A
patent/GB1523143A/en
not_active
Expired
1975-08-05
SE
SE7508826A
patent/SE7508826L/en
not_active
IP Right Cessation
1975-08-19
IT
IT50990/75A
patent/IT1041269B/en
active
1975-08-20
JP
JP50101094A
patent/JPS5145895A/ja
active
Pending
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2174052A
(en)
*
1985-04-15
1986-10-29
Outboard Marine Corp
Marine propulsion device with floating drive shaft
US4650428A
(en)
*
1985-04-15
1987-03-17
Outboard Marine Corporation
Marine propulsion device with floating drive shaft
GB2174052B
(en)
*
1985-04-15
1989-06-21
Outboard Marine Corp
Marine propulsion device with floating drive shaft
GB2203989A
(en)
*
1987-04-27
1988-11-02
British Gas Plc
Method & device for effecting rotary action under water
Also Published As
Publication number
Publication date
SE407042B
(en)
1975-08-05
SE7508826L
(en)
1976-02-23
JPS5145895A
(en)
1976-04-19
US3943790A
(en)
1976-03-16
IT1041269B
(en)
1980-01-10
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Legal Events
Date
Code
Title
Description
1979-01-10
PS
Patent sealed [section 19, patents act 1949]
1985-01-03
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1989-03-30
PCNP
Patent ceased through non-payment of renewal fee
