JPS6250357B2 - - Google Patents

Info

Publication number
JPS6250357B2
JPS6250357B2 JP6219979A JP6219979A JPS6250357B2 JP S6250357 B2 JPS6250357 B2 JP S6250357B2 JP 6219979 A JP6219979 A JP 6219979A JP 6219979 A JP6219979 A JP 6219979A JP S6250357 B2 JPS6250357 B2 JP S6250357B2
Authority
JP
Japan
Prior art keywords
propeller
water
duct
waterway
speed
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
JP6219979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55156795A (en
Inventor
Atsushi Ozaki
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP6219979A priority Critical patent/JPS55156795A/ja
Publication of JPS55156795A publication Critical patent/JPS55156795A/ja
Publication of JPS6250357B2 publication Critical patent/JPS6250357B2/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
    • B63H2001/185—Surfacing propellers, i.e. propellers specially adapted for operation at the water surface, with blades incompletely submerged, or piercing the water surface from above in the course of each revolution
JP6219979A 1979-05-22 1979-05-22 Ventilated propeller apparatus Granted JPS55156795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6219979A JPS55156795A (en) 1979-05-22 1979-05-22 Ventilated propeller apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6219979A JPS55156795A (en) 1979-05-22 1979-05-22 Ventilated propeller apparatus

Publications (2)

Publication Number Publication Date
JPS55156795A JPS55156795A (en) 1980-12-06
JPS6250357B2 true JPS6250357B2 (el) 1987-10-23

Family

ID=13193230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6219979A Granted JPS55156795A (en) 1979-05-22 1979-05-22 Ventilated propeller apparatus

Country Status (1)

Country Link
JP (1) JPS55156795A (el)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224290A (ja) * 1988-07-13 1990-01-26 Nkk Corp 低抵杭水中翼
JP2005030349A (ja) * 2003-07-10 2005-02-03 Matsushita Electric Ind Co Ltd 多翼ファン
JP2008180130A (ja) * 2007-01-24 2008-08-07 Tokyo Electric Power Co Inc:The 軸流水車およびその運転方法

Also Published As

Publication number Publication date
JPS55156795A (en) 1980-12-06

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