DE129799C - - Google Patents

Info

Publication number
DE129799C
DE129799C DENDAT129799D DE129799DA DE129799C DE 129799 C DE129799 C DE 129799C DE NDAT129799 D DENDAT129799 D DE NDAT129799D DE 129799D A DE129799D A DE 129799DA DE 129799 C DE129799 C DE 129799C
Authority
DE
Germany
Prior art keywords
water
propeller
around
cone
shaft
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.)
Expired
Application number
DENDAT129799D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE129799C publication Critical patent/DE129799C/de
Expired 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
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/08—Blade mountings for non-adjustable blades
    • B64C11/10—Blade mountings for non-adjustable blades rigid
    • 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
    • B63H1/28—Other means for improving propeller efficiency
    • B63H2001/283—Propeller hub caps with fins having a pitch different from pitch of propeller blades, or a helix hand opposed to the propellers' helix hand

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Turbines (AREA)
DENDAT129799D Expired DE129799C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE129799C true DE129799C (enrdf_load_stackoverflow) 1900-01-01

Family

ID=398231

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT129799D Expired DE129799C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE129799C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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