GB1356728A - Propulsion installations for boats more particularly for high- speed launches - Google Patents

Propulsion installations for boats more particularly for high- speed launches

Info

Publication number
GB1356728A
GB1356728A GB3762972A GB3762972A GB1356728A GB 1356728 A GB1356728 A GB 1356728A GB 3762972 A GB3762972 A GB 3762972A GB 3762972 A GB3762972 A GB 3762972A GB 1356728 A GB1356728 A GB 1356728A
Authority
GB
United Kingdom
Prior art keywords
main engines
auxiliary engine
gear mechanism
reduction gear
output 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.)
Expired
Application number
GB3762972A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1356728A publication Critical patent/GB1356728A/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
    • 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
    • B63H23/10—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from more than one propulsion power unit
    • B63H23/18—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from more than one propulsion power unit for alternative use of the propulsion power units
    • 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
    • B63H23/10—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from more than one propulsion power unit
    • 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
    • Y10T74/19014—Plural prime movers selectively coupled to common output

Abstract

1356728 Propelling ships F AMIOT 11 Aug 1972 [13 Jan 1972] 37629/72 Heading B7V A marine propulsion installation, particularly for high-speed launches, includes a reduction gear mechanism 3 having a pair of primary input shafts 2a, 2b driven by a pair of main engines 1a, 1b, a secondary input shaft 6a driven by an auxiliary engine 5 and an output shaft 4 coupled to a screw shaft 4a, the reduction gear mechanism including (a) means for selectively coupling either or both main engines 1a, 1b to the output shaft 4, (b) means for coupling the auxiliary engine 5 to the output shaft 4 with the main engines la, 1b decoupled and (c) means including a freewheel device for coupling the auxiliary engine 5 to either of the main engines la, 1b to start the main engines. The reduction gear mechanism 3 also carries auxiliaries for the main engines la, 1b, e.g. oil and water pumps 7, 8, which may be selectively driven either by the auxiliary engine 5 while the main engines la, 1b are being brought to operating temperature prior to starting, or by the main engines 1a, 1b.
GB3762972A 1972-01-13 1972-08-11 Propulsion installations for boats more particularly for high- speed launches Expired GB1356728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201106A FR2167341A5 (en) 1972-01-13 1972-01-13

Publications (1)

Publication Number Publication Date
GB1356728A true GB1356728A (en) 1974-06-12

Family

ID=9091845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3762972A Expired GB1356728A (en) 1972-01-13 1972-08-11 Propulsion installations for boats more particularly for high- speed launches

Country Status (8)

Country Link
US (1) US3872675A (en)
JP (1) JPS4878692A (en)
DE (1) DE2228956C3 (en)
ES (1) ES406039A1 (en)
FR (1) FR2167341A5 (en)
GB (1) GB1356728A (en)
IL (1) IL40112A (en)
IT (1) IT962177B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629867A1 (en) * 1986-09-02 1988-03-10 Sita Bauelemente GEARBOX GEARBOXES FOR AIRCRAFT
US7270030B1 (en) * 2005-04-01 2007-09-18 Belloso Gregorio M Transmission with multiple input ports for multiple-engine vehicles
US7291934B2 (en) * 2005-08-30 2007-11-06 Caterpillar Inc. Machine with an electrical system
DE102013219346B4 (en) 2013-09-26 2023-11-02 Zf Friedrichshafen Ag Gearbox for a ship's propulsion system
DE102016121672A1 (en) * 2016-11-11 2018-05-17 Rheinmetall Landsysteme Gmbh Drive for vehicles, in particular combat vehicles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504833A (en) * 1946-06-20 1950-04-18 Hann William Edward Internal-combustion outboard motor having auxiliary electric motor for starting and trolling
US3230698A (en) * 1964-12-09 1966-01-25 Henry D Nettles Marine engine drive
DE1781103B1 (en) * 1968-08-23 1972-02-03 Motoren Turbinen Union Propulsion system for planing or hydrofoil boats
ES379553A1 (en) * 1969-05-14 1973-02-01 Mtu Friedrichshafen Gmbh Propulsion installation with two propulsor machines. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
JPS4878692A (en) 1973-10-22
FR2167341A5 (en) 1973-08-24
DE2228956B2 (en) 1974-10-31
DE2228956C3 (en) 1975-06-19
IT962177B (en) 1973-12-20
IL40112A (en) 1975-02-10
IL40112A0 (en) 1972-11-28
DE2228956A1 (en) 1973-07-26
US3872675A (en) 1975-03-25
ES406039A1 (en) 1975-08-16

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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