FR2293360A1 - Systeme de commande du pas des helices de marine - Google Patents

Systeme de commande du pas des helices de marine

Info

Publication number
FR2293360A1
FR2293360A1 FR7536994A FR7536994A FR2293360A1 FR 2293360 A1 FR2293360 A1 FR 2293360A1 FR 7536994 A FR7536994 A FR 7536994A FR 7536994 A FR7536994 A FR 7536994A FR 2293360 A1 FR2293360 A1 FR 2293360A1
Authority
FR
France
Prior art keywords
hydraulic cylinder
adjusting member
spring return
pitch
single acting
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.)
Granted
Application number
FR7536994A
Other languages
English (en)
Other versions
FR2293360B1 (fr
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.)
Cummins Generator Technologies Ltd
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
Publication of FR2293360A1 publication Critical patent/FR2293360A1/fr
Application granted granted Critical
Publication of FR2293360B1 publication Critical patent/FR2293360B1/fr
Granted legal-status Critical Current

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
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Actuator (AREA)
FR7536994A 1974-12-04 1975-12-03 Systeme de commande du pas des helices de marine Granted FR2293360A1 (fr)

Applications Claiming Priority (4)

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
DE7517802 1975-06-04

Publications (2)

Publication Number Publication Date
FR2293360A1 true FR2293360A1 (fr) 1976-07-02
FR2293360B1 FR2293360B1 (fr) 1981-03-20

Family

ID=27431989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536994A Granted FR2293360A1 (fr) 1974-12-04 1975-12-03 Systeme de commande du pas des helices de marine

Country Status (3)

Country Link
DK (1) DK547375A (fr)
FR (1) FR2293360A1 (fr)
NL (1) NL7514094A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273656A (en) * 1966-09-20 Hydraulically actuated controllable-pitch propeller system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273656A (en) * 1966-09-20 Hydraulically actuated controllable-pitch propeller system

Also Published As

Publication number Publication date
FR2293360B1 (fr) 1981-03-20
DK547375A (da) 1976-06-05
NL7514094A (nl) 1976-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse