DE69009372D1 - Verringerung des Wellenwiderstandes eines Schiffes. - Google Patents

Verringerung des Wellenwiderstandes eines Schiffes.

Info

Publication number
DE69009372D1
DE69009372D1 DE69009372T DE69009372T DE69009372D1 DE 69009372 D1 DE69009372 D1 DE 69009372D1 DE 69009372 T DE69009372 T DE 69009372T DE 69009372 T DE69009372 T DE 69009372T DE 69009372 D1 DE69009372 D1 DE 69009372D1
Authority
DE
Germany
Prior art keywords
ship
reduction
wave resistance
wave
resistance
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 - Fee Related
Application number
DE69009372T
Other languages
English (en)
Other versions
DE69009372T2 (de
Inventor
Masakazu Osawa
Hidemori Osawa
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.)
Ohsawa Ship Technologies Research Institute Corp
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
Priority claimed from JP2184295A external-priority patent/JPH0790833B2/ja
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69009372D1 publication Critical patent/DE69009372D1/de
Publication of DE69009372T2 publication Critical patent/DE69009372T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/40—Other means for varying the inherent hydrodynamic characteristics of hulls by diminishing wave resistance
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Secondary Cells (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Vibration Prevention Devices (AREA)
DE69009372T 1989-07-31 1990-07-31 Verringerung des Wellenwiderstandes eines Schiffes. Expired - Fee Related DE69009372T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19693489 1989-07-31
JP2184295A JPH0790833B2 (ja) 1989-07-31 1990-07-13 船舶における造波抵抗抑制方法及びそれに用いる装置

Publications (2)

Publication Number Publication Date
DE69009372D1 true DE69009372D1 (de) 1994-07-07
DE69009372T2 DE69009372T2 (de) 1995-01-19

Family

ID=26502419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009372T Expired - Fee Related DE69009372T2 (de) 1989-07-31 1990-07-31 Verringerung des Wellenwiderstandes eines Schiffes.

Country Status (8)

Country Link
US (1) US5088433A (de)
EP (1) EP0420401B1 (de)
AU (1) AU629017B2 (de)
CA (1) CA2022368C (de)
DE (1) DE69009372T2 (de)
ES (1) ES2057417T3 (de)
HK (1) HK1006298A1 (de)
NO (1) NO300963B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5664910A (en) * 1987-05-27 1997-09-09 Light Wave, Ltd. Boat activated wave generator
JP3190753B2 (ja) * 1992-12-04 2001-07-23 正和 大澤 小型高速船
CN1044991C (zh) * 1994-08-13 1999-09-08 陈振诚 水面航行器船体
US6105527A (en) * 1996-12-18 2000-08-22 Light Wave Ltd. Boat activated wake enhancement method and system
US5954009A (en) * 1997-12-05 1999-09-21 Esmiol; Matthew A. Ship and submarine wake attenulation system
JP4191355B2 (ja) * 2000-02-10 2008-12-03 株式会社ルネサステクノロジ 半導体集積回路装置
ITMI20020265A1 (it) * 2002-02-12 2003-08-12 Felice Zadra Sistema per ridurre l'attrito con l'acqua dello scafo di una imbarcazione
US6647909B1 (en) 2002-10-01 2003-11-18 Richard S. Norek Waveless hull
US6684807B1 (en) * 2003-01-30 2004-02-03 Joseph Alan Smith Smith Moses hydro lift flaps
US7150434B1 (en) 2005-02-25 2006-12-19 The United States Of America As Represented By The Secretary Of The Navy Vehicle wake vortex modifier
US7846162B2 (en) * 2005-05-18 2010-12-07 Sonoma Orthopedic Products, Inc. Minimally invasive actuable bone fixation devices
KR100650054B1 (ko) * 2006-05-19 2006-11-28 한일뉴즈주식회사 고속단정의 주행성능 개선장치.
KR101195773B1 (ko) * 2012-05-09 2012-11-05 국방과학연구소 수중운동체의 공동생성장치 및 이를 구비하는 수중운동체
USD886026S1 (en) * 2015-03-10 2020-06-02 Silverstream Technologies B.V. Set of air cavities for hull surface of vessel

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR406797A (de) *
US1682262A (en) * 1928-08-28 anton i
GB190901447A (en) * 1909-01-21 1910-01-21 Theophilus Osborn Smith An Improved Method of Reducing the Water Friction of Ships and Boats.
GB191001447A (en) * 1909-06-22 1910-03-31 Julius Buerckner An Improved Method of, and Means for, Covering Buttons with Thread.
US980964A (en) * 1910-02-08 1911-01-10 Alois Kalous Boat attachment.
US1857960A (en) * 1930-03-26 1932-05-10 Johnson Edward Resistance eliminator for aircraft and water craft
US2586218A (en) * 1944-11-22 1952-02-19 Gazda Antoine Track pontoon
US3041992A (en) * 1960-05-10 1962-07-03 United Aircraft Corp Low drag submarine
US3621803A (en) * 1969-09-15 1971-11-23 Richard E Foster Moving surface to reduce drag
DE1960204A1 (de) * 1969-12-01 1971-06-09 Steinroetter Heinz Dipl Ing Bootskoerper mit mehreren Abreisskanten
US3680517A (en) * 1970-09-08 1972-08-01 Horace S Morrison Hull friction reducing apparatus
NO130634C (de) * 1973-06-25 1975-01-15 Bror With
CA1284917C (en) * 1985-02-06 1991-06-18 Jo Guttler Watercraft
US4864948A (en) * 1985-02-06 1989-09-12 Guettler Jo Hydrodynamically modified hull for a water craft
US4825795A (en) * 1987-03-19 1989-05-02 Slemmons Arthur J Sailing craft keel and rudder flow modifiers

Also Published As

Publication number Publication date
NO903373D0 (no) 1990-07-31
EP0420401A1 (de) 1991-04-03
AU6002490A (en) 1991-01-31
ES2057417T3 (es) 1994-10-16
EP0420401B1 (de) 1994-06-01
CA2022368C (en) 1996-11-05
AU629017B2 (en) 1992-09-24
CA2022368A1 (en) 1991-02-01
HK1006298A1 (en) 1999-02-19
NO903373L (no) 1991-02-01
US5088433A (en) 1992-02-18
DE69009372T2 (de) 1995-01-19
NO300963B1 (no) 1997-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: OHSAWA SHIP TECHNOLOGIES RESEARCH INSTITUTE CORP.,

8381 Inventor (new situation)

Inventor name: OSAWA, MASAKAZU, TOKIO/TOKYO, JP

Inventor name: OSAWA, HIDEMORI, TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee