FR1247938A - Improvements made to transmission mechanisms with a pitch variation control device for variable-pitch marine propellers - Google Patents

Improvements made to transmission mechanisms with a pitch variation control device for variable-pitch marine propellers

Info

Publication number
FR1247938A
FR1247938A FR763174A FR763174A FR1247938A FR 1247938 A FR1247938 A FR 1247938A FR 763174 A FR763174 A FR 763174A FR 763174 A FR763174 A FR 763174A FR 1247938 A FR1247938 A FR 1247938A
Authority
FR
France
Prior art keywords
pitch
variable
control device
improvements made
variation control
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
FR763174A
Other languages
French (fr)
Inventor
Thomas Hindmarch
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 filed Critical
Application granted granted Critical
Publication of FR1247938A publication Critical patent/FR1247938A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable
    • 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
    • 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
    • B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller
FR763174A 1957-04-15 1958-04-15 Improvements made to transmission mechanisms with a pitch variation control device for variable-pitch marine propellers Expired FR1247938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1247938X 1957-04-15

Publications (1)

Publication Number Publication Date
FR1247938A true FR1247938A (en) 1960-12-09

Family

ID=10885650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763174A Expired FR1247938A (en) 1957-04-15 1958-04-15 Improvements made to transmission mechanisms with a pitch variation control device for variable-pitch marine propellers

Country Status (1)

Country Link
FR (1) FR1247938A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671737A (en) * 1984-12-26 1987-06-09 Sundstrand Corporation Blade pitch changing mechanism
CN107696810A (en) * 2017-11-01 2018-02-16 新疆沙漠虎特种车辆科技有限公司 A kind of screw propeller for amphibious vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671737A (en) * 1984-12-26 1987-06-09 Sundstrand Corporation Blade pitch changing mechanism
CN107696810A (en) * 2017-11-01 2018-02-16 新疆沙漠虎特种车辆科技有限公司 A kind of screw propeller for amphibious vehicle

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