CH271556A - Device on controllable pitch propellers to lock the adjustment mechanism. - Google Patents

Device on controllable pitch propellers to lock the adjustment mechanism.

Info

Publication number
CH271556A
CH271556A CH271556DA CH271556A CH 271556 A CH271556 A CH 271556A CH 271556D A CH271556D A CH 271556DA CH 271556 A CH271556 A CH 271556A
Authority
CH
Switzerland
Prior art keywords
lock
adjustment mechanism
controllable pitch
pitch propellers
propellers
Prior art date
Application number
Other languages
German (de)
Inventor
Corporation United Aircraft
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of CH271556A publication Critical patent/CH271556A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/385—Blade pitch-changing mechanisms fluid, e.g. hydraulic comprising feathering, braking or stopping systems
CH271556D 1946-04-17 1947-04-16 Device on controllable pitch propellers to lock the adjustment mechanism. CH271556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US271556XA 1946-04-17 1946-04-17

Publications (1)

Publication Number Publication Date
CH271556A true CH271556A (en) 1950-10-31

Family

ID=21836026

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271556D CH271556A (en) 1946-04-17 1947-04-16 Device on controllable pitch propellers to lock the adjustment mechanism.

Country Status (1)

Country Link
CH (1) CH271556A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115783245A (en) * 2023-01-31 2023-03-14 江苏新扬新材料股份有限公司 Hydraulic fixed-distance stop device for airplane propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115783245A (en) * 2023-01-31 2023-03-14 江苏新扬新材料股份有限公司 Hydraulic fixed-distance stop device for airplane propeller

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