BR7806733A - Dispositivo aperfeicoado de propulsao - Google Patents

Dispositivo aperfeicoado de propulsao

Info

Publication number
BR7806733A
BR7806733A BR7806733A BR7806733A BR7806733A BR 7806733 A BR7806733 A BR 7806733A BR 7806733 A BR7806733 A BR 7806733A BR 7806733 A BR7806733 A BR 7806733A BR 7806733 A BR7806733 A BR 7806733A
Authority
BR
Brazil
Prior art keywords
perfect
propulsion device
propulsion
perfect propulsion
Prior art date
Application number
BR7806733A
Other languages
English (en)
Portuguese (pt)
Inventor
S Spijkstra
Original Assignee
S Spijkstra
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 S Spijkstra filed Critical S Spijkstra
Publication of BR7806733A publication Critical patent/BR7806733A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR7806733A 1977-10-11 1978-10-11 Dispositivo aperfeicoado de propulsao BR7806733A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD201277 1977-10-11

Publications (1)

Publication Number Publication Date
BR7806733A true BR7806733A (pt) 1979-05-08

Family

ID=3767203

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7806733A BR7806733A (pt) 1977-10-11 1978-10-11 Dispositivo aperfeicoado de propulsao

Country Status (9)

Country Link
JP (1) JPS5488595A (ja)
AU (1) AU4050978A (ja)
BR (1) BR7806733A (ja)
DE (1) DE2844230A1 (ja)
FR (1) FR2406108A1 (ja)
GB (1) GB2007175A (ja)
IT (1) IT1100964B (ja)
NL (1) NL7810234A (ja)
SE (1) SE7810623L (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191250A (en) * 1985-11-26 1987-12-09 Maximov Vadim Y Propeller
US5292088A (en) * 1989-10-10 1994-03-08 Lemont Harold E Propulsive thrust ring system
SE509770C2 (sv) * 1995-11-28 1999-03-08 Volvo Penta Ab Propeller
US6135831A (en) * 1999-10-22 2000-10-24 Bird-Johnson Company Impeller for marine waterjet propulsion apparatus

Also Published As

Publication number Publication date
GB2007175A (en) 1979-05-16
IT1100964B (it) 1985-09-28
DE2844230A1 (de) 1979-08-30
FR2406108A1 (fr) 1979-05-11
IT7828640A0 (it) 1978-10-11
SE7810623L (sv) 1979-04-12
NL7810234A (nl) 1979-04-17
JPS5488595A (en) 1979-07-13
AU4050978A (en) 1980-04-17

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