JPH0218277B2 - - Google Patents

Info

Publication number
JPH0218277B2
JPH0218277B2 JP57052657A JP5265782A JPH0218277B2 JP H0218277 B2 JPH0218277 B2 JP H0218277B2 JP 57052657 A JP57052657 A JP 57052657A JP 5265782 A JP5265782 A JP 5265782A JP H0218277 B2 JPH0218277 B2 JP H0218277B2
Authority
JP
Japan
Prior art keywords
propeller
propeller blade
annular recess
communication
recess
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 - Lifetime
Application number
JP57052657A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58170692A (ja
Inventor
Akihisa Kunyone
Masami Hikino
Mitsuyasu Nagahama
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co Ltd
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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP5265782A priority Critical patent/JPS58170692A/ja
Publication of JPS58170692A publication Critical patent/JPS58170692A/ja
Publication of JPH0218277B2 publication Critical patent/JPH0218277B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
JP5265782A 1982-03-30 1982-03-30 船舶の推進装置 Granted JPS58170692A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5265782A JPS58170692A (ja) 1982-03-30 1982-03-30 船舶の推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5265782A JPS58170692A (ja) 1982-03-30 1982-03-30 船舶の推進装置

Publications (2)

Publication Number Publication Date
JPS58170692A JPS58170692A (ja) 1983-10-07
JPH0218277B2 true JPH0218277B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-25

Family

ID=12920927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5265782A Granted JPS58170692A (ja) 1982-03-30 1982-03-30 船舶の推進装置

Country Status (1)

Country Link
JP (1) JPS58170692A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH042465U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-04-19 1992-01-10

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134200A (en) * 1974-09-17 1976-03-23 Kanebo Ltd Isokinorinjudotai no goseiho
JPS53110699U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-02-10 1978-09-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH042465U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-04-19 1992-01-10

Also Published As

Publication number Publication date
JPS58170692A (ja) 1983-10-07

Similar Documents

Publication Publication Date Title
US4832642A (en) Outboard boat propulsion installation
US4810218A (en) Marine propulsion device
US4746314A (en) Combined propulsion and steering system for a motor boat with an inboard engine
NO770058L (no) Skipsskrue.
JPH0218277B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR890001619B1 (ko) 프로펠러 구동 배수형 선박
EP1512623B1 (en) Steering device
US6186845B1 (en) Motor mounting structure for boat
US5205764A (en) Steering mechanism in a boat propulsion system
JPS6160391A (ja) サイドスラスタ−
US2328041A (en) Steering device for boats
US3224408A (en) Propulsion device
JPH1081299A (ja) 舶用旋回式スラスタ
JPS6347678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2532236Y2 (ja) 水中噴出式ポンプジエツト推進装置
JPS6160392A (ja) サイドスラスタ−
JPS61150898A (ja) 操船装置
JPH08192795A (ja) 水流案内部材付き舶用サイドスラスタ
JPS6194892A (ja) 船体横揺れ軽減装置
JPS6230557Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2565175Y2 (ja) 水中翼船の水中翼用ストラット
JPS6194890A (ja) 船体横揺れ軽減装置
JPS6226315Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6015751Y2 (ja) 船舶推進性能向上装置
EP0411056A1 (en) DOUBLE NOZZLE.