JPH0268296U - - Google Patents

Info

Publication number
JPH0268296U
JPH0268296U JP1988148656U JP14865688U JPH0268296U JP H0268296 U JPH0268296 U JP H0268296U JP 1988148656 U JP1988148656 U JP 1988148656U JP 14865688 U JP14865688 U JP 14865688U JP H0268296 U JPH0268296 U JP H0268296U
Authority
JP
Japan
Prior art keywords
propeller
blades
ship
propellers
center
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.)
Granted
Application number
JP1988148656U
Other languages
Japanese (ja)
Other versions
JPH0615829Y2 (en
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 filed Critical
Priority to JP1988148656U priority Critical patent/JPH0615829Y2/en
Priority to DE3937327A priority patent/DE3937327A1/en
Publication of JPH0268296U publication Critical patent/JPH0268296U/ja
Priority to KR2019930001182U priority patent/KR930007225Y1/en
Application granted granted Critical
Publication of JPH0615829Y2 publication Critical patent/JPH0615829Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Retarders (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例にかかる船尾部のプロ
ペラ配置を示す正面図、第２図は同平面図、第３
図ａ〜ｄはプロペラと主機との配置関係図、第４
図は伴流分布と推進器配置図、第５図はプロペラ
軸左右間隔と本考案の効果との関係図、第６図は
本考案と一軸船との馬力曲線の比較図をそれぞれ
示す。 １，２……プロペラ、１Ａ，２Ａ……プロペラ
ボス、１Ｂ，２Ｂ……プロペラ軸、３……舵、４
……主機、Ｖ１，Ｖ２……船体ビルジ渦。 Fig. 1 is a front view showing the propeller arrangement at the stern according to an embodiment of the present invention, Fig. 2 is a plan view of the same, and Fig. 3
Figures a to d are diagrams of the arrangement relationship between the propeller and the main engine, Figure 4
Figure 5 shows the wake distribution and thruster arrangement, Figure 5 shows the relationship between the left and right spacing of the propeller shaft and the effects of the present invention, and Figure 6 shows a comparison of the horsepower curves of the present invention and a single-shaft ship. 1, 2... Propeller, 1A, 2A... Propeller boss, 1B, 2B... Propeller shaft, 3... Rudder, 4
... Main engine, V 1 , V 2 ... Hull bilge vortex.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２基のプロペラ位置を互いに同一高さ位置とし
、かつ、その前後位置を互いに同一回転面内にく
るように配置したインターロツキングプロペラを
有する船舶において、各々のプロペラ軸中心を左
右舷に生起する船体ビルジ渦の中心近くに配置し
、いずれのプロペラ回転方向も外回りとし、両プ
ロペラを互いのプロペラ羽根が約３６０°／２Ｚ
（Ｚ：翼数）互いにずれた位置にくるように設け
、しかも各プロペラ翼のレーキを互いに異なる向
きに形成したことを特徴とする船舶の推進装置。 In a ship with interlocking propellers in which the two propellers are located at the same height and their front and rear positions are in the same plane of rotation, the center of each propeller axis is located on the port and starboard sides. Placed near the center of the hull bilge vortex, both propeller rotation directions are outward, and both propeller blades are approximately 360°/2Z apart from each other.
(Z: number of blades) A propulsion device for a ship, characterized in that the propeller blades are provided at positions shifted from each other, and the rake of each propeller blade is formed in different directions.
JP1988148656U 1988-11-14 1988-11-14 Ship propulsion equipment Expired - Lifetime JPH0615829Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988148656U JPH0615829Y2 (en) 1988-11-14 1988-11-14 Ship propulsion equipment
DE3937327A DE3937327A1 (en) 1988-11-14 1989-11-09 Ship's drive with twin propellers - whose axes lie near centre point of stern vortex between starboard and port sides
KR2019930001182U KR930007225Y1 (en) 1988-11-14 1993-01-29 Propulsion system for ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988148656U JPH0615829Y2 (en) 1988-11-14 1988-11-14 Ship propulsion equipment

Publications (2)

Publication Number Publication Date
JPH0268296U true JPH0268296U (en) 1990-05-23
JPH0615829Y2 JPH0615829Y2 (en) 1994-04-27

Family

ID=15457685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988148656U Expired - Lifetime JPH0615829Y2 (en) 1988-11-14 1988-11-14 Ship propulsion equipment

Country Status (3)

Country Link
JP (1) JPH0615829Y2 (en)
KR (1) KR930007225Y1 (en)
DE (1) DE3937327A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006095774A1 (en) * 2005-03-11 2006-09-14 Kabushiki Kaisha Kawasaki Zosen Stern structure of ship

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0526796U (en) * 1991-03-11 1993-04-06 川崎重工業株式会社 Ship propulsion equipment
JP5582761B2 (en) * 2009-11-09 2014-09-03 三菱重工業株式会社 Ship propulsion device
DE102010044435A1 (en) * 2010-09-06 2012-03-08 Lais Gmbh drive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1853694A (en) * 1928-03-17 1932-04-12 Melcher Franz Counter running double propeller
JPS58149291A (en) * 1982-02-17 1983-09-05 株式会社日立製作所 Vessel made of titanium
JPS60103095A (en) * 1983-11-07 1985-06-07 Seiko Epson Corp Production of single crystal
JPH06334294A (en) * 1993-05-18 1994-12-02 Mitsubishi Electric Corp Printed wiring structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006095774A1 (en) * 2005-03-11 2006-09-14 Kabushiki Kaisha Kawasaki Zosen Stern structure of ship

Also Published As

Publication number Publication date
KR930007225Y1 (en) 1993-10-13
DE3937327A1 (en) 1990-05-17
JPH0615829Y2 (en) 1994-04-27

Similar Documents

Publication Publication Date Title
JPH0268296U (en)
JPS63110199U (en)
JP2002178991A (en) High lift rudder for ship
JP2533737Y2 (en) Ship propulsion
JPH0615828Y2 (en) Stern structure of a ship
JPH0286897U (en)
JPS6232959Y2 (en)
JPS62162197U (en)
JPS6190699U (en)
JPH0212997U (en)
JPS6226319Y2 (en)
JPS6455198U (en)
JPH0467594U (en)
JPH01269696A (en) Ship
JPS6072799U (en) Botting structure of multi-axle ship
JPS626098U (en)
JPS6351898U (en)
JPS63142294U (en)
JPS62225490A (en) Propelling device for ship
JPS62197495U (en)
JPS6190700U (en)
JPS63101295U (en)
JPS58126600U (en) rudder with vanes attached
JPS6251099U (en)
JPH01133095U (en)