DE2355809A1 - Faltpropeller - Google Patents

Faltpropeller

Info

Publication number
DE2355809A1
DE2355809A1 DE19732355809 DE2355809A DE2355809A1 DE 2355809 A1 DE2355809 A1 DE 2355809A1 DE 19732355809 DE19732355809 DE 19732355809 DE 2355809 A DE2355809 A DE 2355809A DE 2355809 A1 DE2355809 A1 DE 2355809A1
Authority
DE
Germany
Prior art keywords
propeller
wings
blades
exposed
engine
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
DE19732355809
Other languages
German (de)
English (en)
Inventor
Helge Sundqvist
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.)
NAUTOR WILH SCHAUMAN Oy AB
Original Assignee
NAUTOR WILH SCHAUMAN Oy AB
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 NAUTOR WILH SCHAUMAN Oy AB filed Critical NAUTOR WILH SCHAUMAN Oy AB
Publication of DE2355809A1 publication Critical patent/DE2355809A1/de
Pending legal-status Critical Current

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)
  • Wind Motors (AREA)
  • Toys (AREA)
DE19732355809 1972-11-10 1973-11-08 Faltpropeller Pending DE2355809A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI314972A FI48255C (fi) 1972-11-10 1972-11-10 Laite kokoonkääntyvässä potkurissa.

Publications (1)

Publication Number Publication Date
DE2355809A1 true DE2355809A1 (de) 1974-05-22

Family

ID=8508064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732355809 Pending DE2355809A1 (de) 1972-11-10 1973-11-08 Faltpropeller

Country Status (5)

Country Link
DE (1) DE2355809A1 (enExample)
FI (1) FI48255C (enExample)
FR (1) FR2206229B3 (enExample)
GB (1) GB1409211A (enExample)
IT (1) IT999278B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310285A (en) * 1977-12-09 1982-01-12 Outboard Marine Corporation Folding propeller with rubber hub

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982853A (en) * 1975-07-23 1976-09-28 David Walter Beck Folding boat propeller
AUPN617295A0 (en) * 1995-10-25 1995-11-16 Tristream Propeller Company Pty Limited An improved propeller
CN108202863A (zh) * 2016-12-16 2018-06-26 深圳光启合众科技有限公司 螺旋桨装置
DE102021102842A1 (de) * 2021-02-08 2022-08-11 Torqeedo Gmbh Faltpropeller für ein Wasserfahrzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310285A (en) * 1977-12-09 1982-01-12 Outboard Marine Corporation Folding propeller with rubber hub

Also Published As

Publication number Publication date
GB1409211A (en) 1975-10-08
FI48255C (fi) 1974-08-12
FR2206229A1 (enExample) 1974-06-07
FI48255B (enExample) 1974-04-30
IT999278B (it) 1976-02-20
FR2206229B3 (enExample) 1976-09-24

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