IT1052482B - Perfezionamento nelle disposizioni di comando di passo variabile per eliche di propulsione di natanti - Google Patents

Perfezionamento nelle disposizioni di comando di passo variabile per eliche di propulsione di natanti

Info

Publication number
IT1052482B
IT1052482B IT5249975A IT5249975A IT1052482B IT 1052482 B IT1052482 B IT 1052482B IT 5249975 A IT5249975 A IT 5249975A IT 5249975 A IT5249975 A IT 5249975A IT 1052482 B IT1052482 B IT 1052482B
Authority
IT
Italy
Prior art keywords
hydraulic cylinder
adjusting member
spring return
pitch
single acting
Prior art date
Application number
IT5249975A
Other languages
English (en)
Italian (it)
Original Assignee
Newage Engineers Ltd
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
Priority claimed from GB52444/74A external-priority patent/GB1510969A/en
Priority claimed from DE19752524808 external-priority patent/DE2524808A1/de
Application filed by Newage Engineers Ltd filed Critical Newage Engineers Ltd
Application granted granted Critical
Publication of IT1052482B publication Critical patent/IT1052482B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/02Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jib Cranes (AREA)
  • Toys (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Actuator (AREA)
IT5249975A 1974-12-04 1975-12-02 Perfezionamento nelle disposizioni di comando di passo variabile per eliche di propulsione di natanti IT1052482B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB52444/74A GB1510969A (en) 1974-12-04 1974-12-04 Marine propeller pitch-control system
US05/570,955 US4020781A (en) 1974-12-04 1975-04-22 Marine propulsion systems with variable-pitch screw propellers
DE19752524808 DE2524808A1 (de) 1974-12-04 1975-06-04 Schiffsantrieb

Publications (1)

Publication Number Publication Date
IT1052482B true IT1052482B (it) 1981-06-20

Family

ID=27186406

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5249975A IT1052482B (it) 1974-12-04 1975-12-02 Perfezionamento nelle disposizioni di comando di passo variabile per eliche di propulsione di natanti

Country Status (5)

Country Link
JP (1) JPS5191595A (no)
ES (1) ES443171A1 (no)
IT (1) IT1052482B (no)
NO (1) NO141437C (no)
SE (1) SE7513693L (no)

Also Published As

Publication number Publication date
JPS5191595A (no) 1976-08-11
NO141437C (no) 1980-03-12
SE7513693L (sv) 1976-06-08
ES443171A1 (es) 1977-07-01
NO141437B (no) 1979-12-03
NO754069L (no) 1976-06-08

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