ATE150714T1 - Schraube mit optimalem leistungsgrad bei vor-und rückwärtsantrieb - Google Patents

Schraube mit optimalem leistungsgrad bei vor-und rückwärtsantrieb

Info

Publication number
ATE150714T1
ATE150714T1 AT93912673T AT93912673T ATE150714T1 AT E150714 T1 ATE150714 T1 AT E150714T1 AT 93912673 T AT93912673 T AT 93912673T AT 93912673 T AT93912673 T AT 93912673T AT E150714 T1 ATE150714 T1 AT E150714T1
Authority
AT
Austria
Prior art keywords
propeller
pct
blade
hub
sec
Prior art date
Application number
AT93912673T
Other languages
English (en)
Inventor
Steen Christian Olesen
Sune Ehrenskjoeld
Original Assignee
Gori Marine As
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 Gori Marine As filed Critical Gori Marine As
Application granted granted Critical
Publication of ATE150714T1 publication Critical patent/ATE150714T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/20—Hubs; Blade connections
    • B63H1/22—Hubs; Blade connections the blades being foldable
    • B63H1/24—Hubs; Blade connections the blades being foldable automatically foldable or unfoldable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Motor Power Transmission Devices (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Wind Motors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Transmission Devices (AREA)
  • Paper (AREA)
  • Circuits Of Receivers In General (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
AT93912673T 1992-05-29 1993-05-28 Schraube mit optimalem leistungsgrad bei vor-und rückwärtsantrieb ATE150714T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK92718A DK71892D0 (da) 1992-05-29 1992-05-29 Propel med optimal nyttevirkning ved frem- og baksejlads

Publications (1)

Publication Number Publication Date
ATE150714T1 true ATE150714T1 (de) 1997-04-15

Family

ID=8096743

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93912673T ATE150714T1 (de) 1992-05-29 1993-05-28 Schraube mit optimalem leistungsgrad bei vor-und rückwärtsantrieb

Country Status (10)

Country Link
US (1) US5573373A (de)
EP (1) EP0642437B1 (de)
JP (1) JPH07507019A (de)
CN (1) CN1079702A (de)
AT (1) ATE150714T1 (de)
AU (1) AU4310593A (de)
DE (1) DE69309268T2 (de)
DK (2) DK71892D0 (de)
WO (1) WO1993024360A1 (de)
ZA (1) ZA933711B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN617295A0 (en) * 1995-10-25 1995-11-16 Tristream Propeller Company Pty Limited An improved propeller
SE509770C2 (sv) * 1995-11-28 1999-03-08 Volvo Penta Ab Propeller
TWI515147B (zh) * 2013-06-07 2016-01-01 國立臺灣海洋大學 擴散型端板螺槳
GB201415491D0 (en) * 2014-09-02 2014-10-15 Superprop Ltd Propeller
CN108361145B (zh) * 2018-01-30 2019-12-27 中国海洋大学 一种基于传统威尔斯式透平进行优化的自俯仰控制叶片式透平
US20200140077A1 (en) * 2018-11-01 2020-05-07 Bell Helicopter Textron Inc. Bidirectional aircraft rotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532371A (en) * 1946-07-19 1950-12-05 Werner H Petersen Feathering reversible propeller
AU462846B2 (en) * 1972-02-03 1975-07-10 Walter Beck David Folding boat propeller assembly
NO138520C (no) * 1973-07-11 1978-09-20 Gori Vaerk As Propell med sammenfellbare propellblad, saerlig for seilbaater med stasjonaer hjelpemotor
DK602374A (da) * 1974-11-20 1976-05-21 Gori Vaerk As Propel
US3982853A (en) * 1975-07-23 1976-09-28 David Walter Beck Folding boat propeller

Also Published As

Publication number Publication date
US5573373A (en) 1996-11-12
EP0642437A1 (de) 1995-03-15
WO1993024360A1 (en) 1993-12-09
JPH07507019A (ja) 1995-08-03
AU4310593A (en) 1993-12-30
DE69309268D1 (de) 1997-04-30
ZA933711B (en) 1993-12-15
DE69309268T2 (de) 1997-10-30
EP0642437B1 (de) 1997-03-26
DK0642437T3 (da) 1997-10-13
CN1079702A (zh) 1993-12-22
DK71892D0 (da) 1992-05-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties