JPS6418997U - - Google Patents

Info

Publication number
JPS6418997U
JPS6418997U JP11407487U JP11407487U JPS6418997U JP S6418997 U JPS6418997 U JP S6418997U JP 11407487 U JP11407487 U JP 11407487U JP 11407487 U JP11407487 U JP 11407487U JP S6418997 U JPS6418997 U JP S6418997U
Authority
JP
Japan
Prior art keywords
propeller
rotates
front propeller
blade
contra
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
JP11407487U
Other languages
English (en)
Other versions
JPH0546560Y2 (ja
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 JP11407487U priority Critical patent/JPH0546560Y2/ja
Publication of JPS6418997U publication Critical patent/JPS6418997U/ja
Application granted granted Critical
Publication of JPH0546560Y2 publication Critical patent/JPH0546560Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Of Bearings (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Description

【図面の簡単な説明】
第1図は本考案の二重反転プロペラ装置の一実
施例を示す半分を断面にした正面図、第2図ない
し第4図はそれぞれ第1図の―線、―線
、―線に沿う矢視図、第5図は二重反転プロ
ペラ装置の従来例を示す斜視図である。 11A,11B……プロペラ軸、12……プロ
ペラ翼、13……前側プロペラ、14……プロペ
ラ翼、15……後側プロペラ、16……案内翼装
置、21……ハブ、22……整流翼、23……円
環翼、24……船尾外底面、25……脚、26…
…軸受、27……シール装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一方向に回転する前側プロペラと、該前側プロ
    ペラに対して逆向きに回転する後側プロペラとの
    間に、両プロペラと同軸上に支持されたハブに放
    射状に固定した複数枚の整流翼とその翼端外周部
    を円環翼で固定した構成を成す案内翼装置を設け
    たことを特徴とする二重反転プロペラ装置。
JP11407487U 1987-07-25 1987-07-25 Expired - Lifetime JPH0546560Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11407487U JPH0546560Y2 (ja) 1987-07-25 1987-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11407487U JPH0546560Y2 (ja) 1987-07-25 1987-07-25

Publications (2)

Publication Number Publication Date
JPS6418997U true JPS6418997U (ja) 1989-01-31
JPH0546560Y2 JPH0546560Y2 (ja) 1993-12-06

Family

ID=31354490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11407487U Expired - Lifetime JPH0546560Y2 (ja) 1987-07-25 1987-07-25

Country Status (1)

Country Link
JP (1) JPH0546560Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017225325A (ja) * 2016-02-03 2017-12-21 日本電産エレシス株式会社 モータ、およびプロペラ式推力発生装置。

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017225325A (ja) * 2016-02-03 2017-12-21 日本電産エレシス株式会社 モータ、およびプロペラ式推力発生装置。

Also Published As

Publication number Publication date
JPH0546560Y2 (ja) 1993-12-06

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