JPH032896U - - Google Patents

Info

Publication number
JPH032896U
JPH032896U JP6372689U JP6372689U JPH032896U JP H032896 U JPH032896 U JP H032896U JP 6372689 U JP6372689 U JP 6372689U JP 6372689 U JP6372689 U JP 6372689U JP H032896 U JPH032896 U JP H032896U
Authority
JP
Japan
Prior art keywords
propeller
boss
boss cap
cap
blades
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
JP6372689U
Other languages
Japanese (ja)
Other versions
JPH0744559Y2 (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 JP6372689U priority Critical patent/JPH0744559Y2/en
Publication of JPH032896U publication Critical patent/JPH032896U/ja
Application granted granted Critical
Publication of JPH0744559Y2 publication Critical patent/JPH0744559Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１，２図は本考案の一実施例としてのボスキ
ヤツプ付き舶用プロペラを示すもので、第１図は
その側面図、第２図はその要部を詳細に示す平面
図であり、第３，４図は従来のボスキヤツプ付き
舶用プロペラを示すもので、第３図はその側面図
、第４図はその要部を詳細に示す平面図であり、
第５図は従来のボスキヤツプ付き舶用プロペラの
他の例についてその作用を示す側面図である。 １……船尾ボツシング、２……プロペラ軸、３
……プロペラボス、４……プロペラ翼、５……ボ
スキヤツプ、６，７……フイン、Ａ……渦流。 1 and 2 show a marine propeller with a boss cap as an embodiment of the present invention, FIG. 1 is a side view thereof, FIG. 2 is a plan view showing the main parts in detail, and FIG. Figure 4 shows a conventional marine propeller with a boss cap, Figure 3 is a side view thereof, and Figure 4 is a plan view showing its main parts in detail.
FIG. 5 is a side view showing the operation of another example of a conventional marine propeller with a boss cap. 1...Stern bossing, 2...Propeller shaft, 3
...propeller boss, 4...propeller blade, 5...boss cap, 6,7...fin, A...vortex.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のプロペラ翼を有するプロペラボスと、同
プロペラボスの後端に設けられたボスキヤツプと
をそなえ、同ボスキヤツプの表面に同表面より突
出する複数のフインが設けられて、同フインの取
付角が上記プロペラ翼の取付け角と同一にされ、
且つ、上記フインの後縁部が上記プロペラ翼の背
面側に向け曲げて形成されていることを特徴とす
る、ボスキヤツプ付き舶用プロペラ。 It has a propeller boss having a plurality of propeller blades and a boss cap provided at the rear end of the propeller boss, and a plurality of fins protruding from the surface are provided on the surface of the boss cap, and the mounting angle of the fins is as described above. The installation angle of the propeller blades is the same as that of the propeller blades.
A marine propeller with a boss cap, characterized in that a trailing edge of the fin is bent toward the back side of the propeller blade.
JP6372689U 1989-05-31 1989-05-31 Marine propeller with boss cap Expired - Lifetime JPH0744559Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6372689U JPH0744559Y2 (en) 1989-05-31 1989-05-31 Marine propeller with boss cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6372689U JPH0744559Y2 (en) 1989-05-31 1989-05-31 Marine propeller with boss cap

Publications (2)

Publication Number Publication Date
JPH032896U true JPH032896U (en) 1991-01-11
JPH0744559Y2 JPH0744559Y2 (en) 1995-10-11

Family

ID=31594031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6372689U Expired - Lifetime JPH0744559Y2 (en) 1989-05-31 1989-05-31 Marine propeller with boss cap

Country Status (1)

Country Link
JP (1) JPH0744559Y2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010106831A1 (en) * 2009-03-18 2010-09-23 株式会社三井造船昭島研究所 Ship propulsion device and ship with same
WO2010116770A1 (en) * 2009-03-30 2010-10-14 株式会社三井造船昭島研究所 Ship propulsion device and ship with same
EP2593356A1 (en) * 2010-07-12 2013-05-22 Rolls-Royce Aktiebolag A propulsion unit for a marine vessel and a marine vessel having a propulsion unit
KR101403618B1 (en) * 2012-09-20 2014-06-05 대우조선해양 주식회사 Propeller system for vessel
TWI491536B (en) * 2010-09-10 2015-07-11 Akishima Lab Mitsui Zosen Inc Ship propulsion system and ship
TWI508897B (en) * 2010-09-07 2015-11-21 Akishima Lab Mitsui Zosen Inc Ship propulsion system and ship
JP2018039411A (en) * 2016-09-08 2018-03-15 株式会社大内海洋コンサルタント Propeller boss cap with fin
JP2020006797A (en) * 2018-07-09 2020-01-16 商船三井テクノトレード株式会社 Rudder system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104812665B (en) * 2012-11-02 2017-03-22 株式会社三井造船昭岛研究所 Ship propulsion device and ship provided with same

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474817A (en) * 2009-03-18 2011-04-27 Akishima Lab Ship propulsion device and ship with same
JP2010215187A (en) * 2009-03-18 2010-09-30 Mitsui Zosen Akishima Kenkyusho:Kk Propulsion device for ship, and ship equipped with the same
WO2010106831A1 (en) * 2009-03-18 2010-09-23 株式会社三井造船昭島研究所 Ship propulsion device and ship with same
GB2474818B (en) * 2009-03-30 2013-01-30 Akishma Laboratoires Mitsui Zosen Inc Ship propulsion device and ship with same
JP2010234861A (en) * 2009-03-30 2010-10-21 Mitsui Zosen Akishima Kenkyusho:Kk Vessel propulsion device and vessel equipped with the same
GB2474818A (en) * 2009-03-30 2011-04-27 Akishma Laboratoires Ship propulsion device and ship with same
WO2010116770A1 (en) * 2009-03-30 2010-10-14 株式会社三井造船昭島研究所 Ship propulsion device and ship with same
EP2593356A1 (en) * 2010-07-12 2013-05-22 Rolls-Royce Aktiebolag A propulsion unit for a marine vessel and a marine vessel having a propulsion unit
EP2593356A4 (en) * 2010-07-12 2017-04-26 Rolls-Royce Aktiebolag A propulsion unit for a marine vessel and a marine vessel having a propulsion unit
TWI508897B (en) * 2010-09-07 2015-11-21 Akishima Lab Mitsui Zosen Inc Ship propulsion system and ship
TWI491536B (en) * 2010-09-10 2015-07-11 Akishima Lab Mitsui Zosen Inc Ship propulsion system and ship
KR101403618B1 (en) * 2012-09-20 2014-06-05 대우조선해양 주식회사 Propeller system for vessel
JP2018039411A (en) * 2016-09-08 2018-03-15 株式会社大内海洋コンサルタント Propeller boss cap with fin
JP2020006797A (en) * 2018-07-09 2020-01-16 商船三井テクノトレード株式会社 Rudder system

Also Published As

Publication number Publication date
JPH0744559Y2 (en) 1995-10-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term