CA491923A - Pitch lock and actuating valve therefor - Google Patents

Pitch lock and actuating valve therefor

Info

Publication number
CA491923A
CA491923A CA491923A CA491923DA CA491923A CA 491923 A CA491923 A CA 491923A CA 491923 A CA491923 A CA 491923A CA 491923D A CA491923D A CA 491923DA CA 491923 A CA491923 A CA 491923A
Authority
CA
Canada
Prior art keywords
actuating valve
valve therefor
pitch lock
pitch
lock
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
CA491923A
Other languages
French (fr)
Inventor
E. Diefenderfer William
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.)
RTX Corp
Original Assignee
United Aircraft Corp
Publication date
Application granted granted Critical
Publication of CA491923A publication Critical patent/CA491923A/en
Expired legal-status Critical Current

Links

CA491923A Pitch lock and actuating valve therefor Expired CA491923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491923T

Publications (1)

Publication Number Publication Date
CA491923A true CA491923A (en) 1953-04-07

Family

ID=35631669

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491923A Expired CA491923A (en) Pitch lock and actuating valve therefor

Country Status (1)

Country Link
CA (1) CA491923A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970410A (en) * 1973-04-18 1976-07-20 Dowty Rotol Limited Rotary actuators suitable for bladed rotors
US3976397A (en) * 1973-04-18 1976-08-24 Dowty Rotol Limited Rotary actuators suitable for bladed rotors
US4934901A (en) * 1989-04-21 1990-06-19 Duchesneau Jerome G Pitch change actuation system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970410A (en) * 1973-04-18 1976-07-20 Dowty Rotol Limited Rotary actuators suitable for bladed rotors
US3976397A (en) * 1973-04-18 1976-08-24 Dowty Rotol Limited Rotary actuators suitable for bladed rotors
US4934901A (en) * 1989-04-21 1990-06-19 Duchesneau Jerome G Pitch change actuation system

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