JPS57110598A - Rudder - Google Patents

Rudder

Info

Publication number
JPS57110598A
JPS57110598A JP18927280A JP18927280A JPS57110598A JP S57110598 A JPS57110598 A JP S57110598A JP 18927280 A JP18927280 A JP 18927280A JP 18927280 A JP18927280 A JP 18927280A JP S57110598 A JPS57110598 A JP S57110598A
Authority
JP
Japan
Prior art keywords
rubber
peripheral surface
slits
boundary layer
propeller
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.)
Pending
Application number
JP18927280A
Other languages
Japanese (ja)
Inventor
Atsushi Okamoto
Kazuo Shima
Kunihiro Fujita
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP18927280A priority Critical patent/JPS57110598A/en
Publication of JPS57110598A publication Critical patent/JPS57110598A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the lift of a rudder through controlling the boundary layer on the peripheral surface of the rubber by a method wherein the wake flow behind a propeller is directed to slits by a pipe and is ejected to the peripheral surface of rubber.
CONSTITUTION: Introducing parts 14 for a jetting fluid are provided at front parts of the rubber 5, and the wake flow generated by the propeller is directed into a chamber 11 by the pipe 13. The chamber 11 is provided with the slits 10, and the fluid ejected through the slits 10 controls the boundary layer on the peripheral surface 12 of the rubber 12. Accordingly, since the boundary layer on the the peripheral surface of the rubber is controlled, the lift of the rubber is increased and the steerability is enhanced.
COPYRIGHT: (C)1982,JPO&Japio
JP18927280A 1980-12-27 1980-12-27 Rudder Pending JPS57110598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18927280A JPS57110598A (en) 1980-12-27 1980-12-27 Rudder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18927280A JPS57110598A (en) 1980-12-27 1980-12-27 Rudder

Publications (1)

Publication Number Publication Date
JPS57110598A true JPS57110598A (en) 1982-07-09

Family

ID=16238533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18927280A Pending JPS57110598A (en) 1980-12-27 1980-12-27 Rudder

Country Status (1)

Country Link
JP (1) JPS57110598A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102060097A (en) * 2010-12-14 2011-05-18 哈尔滨工程大学 Marine rudder with controllable resistance
KR101129635B1 (en) 2009-08-27 2012-03-28 삼성중공업 주식회사 Rudder for ship
KR101307082B1 (en) * 2006-05-17 2013-09-11 현대중공업 주식회사 Rudder Damage prevention Apparatus of ship
KR101325703B1 (en) * 2011-12-28 2013-11-06 삼성중공업 주식회사 Fluid distribution structure and a ship having the same
JP2020090233A (en) * 2018-12-07 2020-06-11 株式会社ケイセブン Steering gear

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101307082B1 (en) * 2006-05-17 2013-09-11 현대중공업 주식회사 Rudder Damage prevention Apparatus of ship
KR101129635B1 (en) 2009-08-27 2012-03-28 삼성중공업 주식회사 Rudder for ship
CN102060097A (en) * 2010-12-14 2011-05-18 哈尔滨工程大学 Marine rudder with controllable resistance
KR101325703B1 (en) * 2011-12-28 2013-11-06 삼성중공업 주식회사 Fluid distribution structure and a ship having the same
JP2020090233A (en) * 2018-12-07 2020-06-11 株式会社ケイセブン Steering gear

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