JPH045198U - - Google Patents

Info

Publication number
JPH045198U
JPH045198U JP4643990U JP4643990U JPH045198U JP H045198 U JPH045198 U JP H045198U JP 4643990 U JP4643990 U JP 4643990U JP 4643990 U JP4643990 U JP 4643990U JP H045198 U JPH045198 U JP H045198U
Authority
JP
Japan
Prior art keywords
propeller
rake
skewed
skyudo
featuring
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
JP4643990U
Other languages
Japanese (ja)
Other versions
JP2507349Y2 (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 JP1990046439U priority Critical patent/JP2507349Y2/en
Publication of JPH045198U publication Critical patent/JPH045198U/ja
Application granted granted Critical
Publication of JP2507349Y2 publication Critical patent/JP2507349Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Description

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

第１図は本考案の一実施例を示す部分正面図、
第２図は第１図の側面図である。第３図は公知の
スキユードプロペラーの部分正面図、第４図は第
３図の側面図である。 １……プロペラー翼、２……プロペラーボス、
３……プロペラー翼前縁、４……プロペラー翼後
縁、５……プロペラー翼バツク面、６……プロペ
ラー翼フエース面、７……応力集中点。 FIG. 1 is a partial front view showing an embodiment of the present invention;
FIG. 2 is a side view of FIG. 1. FIG. 3 is a partial front view of a known skewed propeller, and FIG. 4 is a side view of FIG. 3. 1... propeller wing, 2... propeller boss,
3... Propeller blade leading edge, 4... Propeller blade trailing edge, 5... Propeller blade back surface, 6... Propeller blade face surface, 7... Stress concentration point.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スキユードプロペラーにおいて、プロペラー翼
の翼根側では後方向きにレーキをとり、先端側で
は前方向きにレーキをとるとゝもに、その変曲点
がプロペラー半径の４０〜６０％位置にあること
を特徴とするスキユードプロペラー。 In a skewed propeller, the root side of the propeller blade rake backwards, and the tip side rake forward, and the inflection point is at 40 to 60% of the propeller radius. Skyudo propeller featuring.
JP1990046439U 1990-04-27 1990-04-27 Ski propeller Expired - Lifetime JP2507349Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990046439U JP2507349Y2 (en) 1990-04-27 1990-04-27 Ski propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990046439U JP2507349Y2 (en) 1990-04-27 1990-04-27 Ski propeller

Publications (2)

Publication Number Publication Date
JPH045198U true JPH045198U (en) 1992-01-17
JP2507349Y2 JP2507349Y2 (en) 1996-08-14

Family

ID=31561522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990046439U Expired - Lifetime JP2507349Y2 (en) 1990-04-27 1990-04-27 Ski propeller

Country Status (1)

Country Link
JP (1) JP2507349Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1143096A (en) * 1997-07-25 1999-02-16 Mitsubishi Heavy Ind Ltd Propeller
JP2009001212A (en) * 2007-06-25 2009-01-08 Mitsui Zosen Akishima Kenkyusho:Kk Vessel propulsion device and designing method of vessel propulsion device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243392A (en) * 1985-08-20 1987-02-25 Mitsubishi Heavy Ind Ltd Varying pitch propeller for ship
JPH02146053A (en) * 1988-11-28 1990-06-05 Takasago Internatl Corp Electrophotographic sensitive body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243392A (en) * 1985-08-20 1987-02-25 Mitsubishi Heavy Ind Ltd Varying pitch propeller for ship
JPH02146053A (en) * 1988-11-28 1990-06-05 Takasago Internatl Corp Electrophotographic sensitive body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1143096A (en) * 1997-07-25 1999-02-16 Mitsubishi Heavy Ind Ltd Propeller
JP2009001212A (en) * 2007-06-25 2009-01-08 Mitsui Zosen Akishima Kenkyusho:Kk Vessel propulsion device and designing method of vessel propulsion device

Also Published As

Publication number Publication date
JP2507349Y2 (en) 1996-08-14

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term