FI64542C - Propellerblad - Google Patents

Propellerblad Download PDF

Info

Publication number
FI64542C
FI64542C FI773794A FI773794A FI64542C FI 64542 C FI64542 C FI 64542C FI 773794 A FI773794 A FI 773794A FI 773794 A FI773794 A FI 773794A FI 64542 C FI64542 C FI 64542C
Authority
FI
Finland
Prior art keywords
blade
propeller
hub
propeller blade
wall
Prior art date
Application number
FI773794A
Other languages
English (en)
Finnish (fi)
Other versions
FI64542B (fi
FI773794A (fi
Inventor
Stig Olof Karlsson
Original Assignee
Kamewa 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 Kamewa Ab filed Critical Kamewa Ab
Publication of FI773794A publication Critical patent/FI773794A/fi
Application granted granted Critical
Publication of FI64542B publication Critical patent/FI64542B/fi
Publication of FI64542C publication Critical patent/FI64542C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • 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
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hydraulic Turbines (AREA)
  • Materials For Medical Uses (AREA)
FI773794A 1976-12-20 1977-12-15 Propellerblad FI64542C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7614288A SE397184B (sv) 1976-12-20 1976-12-20 Propellerblad
SE7614288 1976-12-20

Publications (3)

Publication Number Publication Date
FI773794A FI773794A (fi) 1978-06-21
FI64542B FI64542B (fi) 1983-08-31
FI64542C true FI64542C (fi) 1983-12-12

Family

ID=20329792

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773794A FI64542C (fi) 1976-12-20 1977-12-15 Propellerblad

Country Status (8)

Country Link
US (1) US4150914A (nl)
JP (1) JPS6048400B2 (nl)
DE (1) DE2756296A1 (nl)
FI (1) FI64542C (nl)
GB (1) GB1596397A (nl)
NL (1) NL7714113A (nl)
NO (1) NO141711C (nl)
SE (1) SE397184B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339227A (en) * 1980-05-09 1982-07-13 Rockwell International Corporation Inducer tip clearance and tip contour
JPS61195226A (ja) * 1985-02-25 1986-08-29 Hitachi Ltd レンジ用換気扇
GB201017797D0 (en) * 2010-10-21 2010-12-01 Rolls Royce Plc An aerofoil structure
US9160222B1 (en) 2014-08-29 2015-10-13 K-Technology Usa, Inc. Apparatus with power generators driven by electric motors
KR102154476B1 (ko) * 2018-12-20 2020-09-10 주식회사 테스 기판처리장치
JP7240253B2 (ja) * 2019-05-27 2023-03-15 株式会社東芝 カプラン水車、その組立方法及び分解方法
FR3100563B1 (fr) * 2019-09-06 2021-08-06 Safran Aircraft Engines Moyeu polysphérique de turbomachine pour pales à calage variable
SE544385C2 (en) 2019-09-23 2022-05-03 Volvo Penta Corp Propeller combination for a marine vessel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT115470B (de) * 1925-09-21 1929-12-27 Voith J M Fa Laufradschaufel für Kreiselmaschinen.
GB368160A (en) * 1930-07-30 1932-03-03 Sulzer Ag Improvements in or relating to axial flow pumps
US2300721A (en) * 1941-05-09 1942-11-03 Morgan Smith S Co Hydraulic machine
US2351645A (en) * 1942-10-17 1944-06-20 Del Conveyor & Mfg Company Adjustable fan blade construction
US2847941A (en) * 1953-11-02 1958-08-19 William M Jackson Axial flow pumps
US3176960A (en) * 1963-04-08 1965-04-06 Dominion Eng Works Ltd Hydraulic turbines or pumps
US3386155A (en) * 1963-07-01 1968-06-04 Dominion Eng Works Ltd Method of fitting seal rings to blades
US3447783A (en) * 1965-06-15 1969-06-03 Nydqvist & Holm Ab Device for translating the position of an element axially displaceable in a rotatable shaft
DE1503628B2 (de) * 1965-10-22 1974-06-27 Turbon Ventilatoren- Und Apparatebau Gmbh, 1000 Berlin Flügelrad
SE332579B (nl) * 1970-04-10 1971-02-08 Karlstad Mekaniska Ab
US4068979A (en) * 1973-07-26 1978-01-17 Nikolai Sergeevich Vysokorodov Marine propulsive device
US4022543A (en) * 1975-10-21 1977-05-10 Aktiebolaget Karlstads Mekaniska Werkstad Apparatus for facilitating removal of a marine propeller blade

Also Published As

Publication number Publication date
GB1596397A (en) 1981-08-26
JPS6048400B2 (ja) 1985-10-26
US4150914A (en) 1979-04-24
NO141711C (no) 1980-04-30
NO774318L (no) 1978-06-21
NO141711B (no) 1980-01-21
FI64542B (fi) 1983-08-31
DE2756296A1 (de) 1978-06-22
NL7714113A (nl) 1978-06-22
FI773794A (fi) 1978-06-21
JPS5378591A (en) 1978-07-12
SE397184B (sv) 1977-10-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KAMEWA AB - AB KARLSTADS MEKANISKA