IT1026048B - Dispositivo anticavitazione per eliche marine - Google Patents

Dispositivo anticavitazione per eliche marine

Info

Publication number
IT1026048B
IT1026048B IT54604/74A IT5460474A IT1026048B IT 1026048 B IT1026048 B IT 1026048B IT 54604/74 A IT54604/74 A IT 54604/74A IT 5460474 A IT5460474 A IT 5460474A IT 1026048 B IT1026048 B IT 1026048B
Authority
IT
Italy
Prior art keywords
cavitation device
marine propellers
propellers
marine
cavitation
Prior art date
Application number
IT54604/74A
Other languages
English (en)
Original Assignee
Volvo Penta Ab
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 Volvo Penta Ab filed Critical Volvo Penta Ab
Application granted granted Critical
Publication of IT1026048B publication Critical patent/IT1026048B/it

Links

Classifications

    • 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
    • B63H20/24—Arrangements, apparatus and methods for handling exhaust gas in outboard drives, e.g. exhaust gas outlets
    • B63H20/245—Exhaust gas outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT54604/74A 1973-12-19 1974-12-17 Dispositivo anticavitazione per eliche marine IT1026048B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7317119A SE390524B (sv) 1973-12-19 1973-12-19 Antikavitationsanordning vid marina propellrar

Publications (1)

Publication Number Publication Date
IT1026048B true IT1026048B (it) 1978-09-20

Family

ID=20319433

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54604/74A IT1026048B (it) 1973-12-19 1974-12-17 Dispositivo anticavitazione per eliche marine

Country Status (9)

Country Link
US (1) US3947151A (it)
JP (1) JPS5841237B2 (it)
CA (1) CA1008313A (it)
DE (1) DE2460283A1 (it)
FI (1) FI61156C (it)
FR (1) FR2255208B1 (it)
GB (1) GB1464589A (it)
IT (1) IT1026048B (it)
SE (1) SE390524B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802872A (en) * 1986-09-05 1989-02-07 Robert Stanton Regulated aeration of gases exhausting through a propeller
US4715783A (en) * 1986-12-12 1987-12-29 Wade Mark W Theft-proofing device for outboard motor propellers
US7223073B2 (en) * 2005-05-19 2007-05-29 Peter Dean Boat propeller
CN102923285B (zh) * 2012-10-12 2014-12-10 中国船舶重工集团公司第七○二研究所 桨毂消涡鳍
CN106394842A (zh) * 2016-12-16 2017-02-15 张家港市联盛塑业有限公司 一种导管浆
RU2708696C1 (ru) * 2019-04-01 2019-12-11 Общество С Ограниченной Ответственностью "Прикладной Инженерный И Учебный Центр "Сапфир" Гребной винт винто-рулевой колонки водного судна и винто-рулевая колонка с указанным гребным винтом
CN115503916A (zh) * 2022-11-07 2022-12-23 深海技术科学太湖实验室 一种防舵剥蚀的桨舵配合结构
US12012192B1 (en) * 2023-05-17 2024-06-18 Charles S. Powers Apertured propeller assemblies and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213609A (en) * 1938-04-15 1940-09-03 Ronning Adolph Boat propulsion apparatus
US2948252A (en) * 1957-10-31 1960-08-09 Kiekhaefer Corp Propeller hub exhaust system
US3356151A (en) * 1967-03-08 1967-12-05 Outboard Marine Corp Marine propeller
US3542487A (en) * 1969-09-08 1970-11-24 Brunswick Corp Centrifugally variable diffuser for marine propeller
US3589833A (en) * 1969-11-13 1971-06-29 Michigan Wheel Co Marine propeller attachment and assembly
US3640642A (en) * 1971-01-15 1972-02-08 Michigan Wheel Corp Marine flow through propeller
US3788267A (en) * 1971-12-17 1974-01-29 Brunswick Corp Anti-cavitation means for marine propulsion device

Also Published As

Publication number Publication date
US3947151A (en) 1976-03-30
JPS5841237B2 (ja) 1983-09-10
GB1464589A (en) 1977-02-16
FI61156B (fi) 1982-02-26
JPS5095992A (it) 1975-07-30
AU7648174A (en) 1976-06-17
DE2460283A1 (de) 1975-07-03
FI61156C (fi) 1982-06-10
FR2255208A1 (it) 1975-07-18
CA1008313A (en) 1977-04-12
SE7317119L (it) 1975-06-23
FI363474A7 (it) 1975-06-20
FR2255208B1 (it) 1980-03-07
SE390524B (sv) 1976-12-27

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