GB629606A - Improvements in or relating to propellor blade mounting - Google Patents

Improvements in or relating to propellor blade mounting

Info

Publication number
GB629606A
GB629606A GB25203/46A GB2520346A GB629606A GB 629606 A GB629606 A GB 629606A GB 25203/46 A GB25203/46 A GB 25203/46A GB 2520346 A GB2520346 A GB 2520346A GB 629606 A GB629606 A GB 629606A
Authority
GB
United Kingdom
Prior art keywords
sleeves
propeller
sleeve
ring
relating
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
GB25203/46A
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.)
EVEREL PROPELLER CORP
Original Assignee
EVEREL PROPELLER 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 EVEREL PROPELLER CORP filed Critical EVEREL PROPELLER CORP
Publication of GB629606A publication Critical patent/GB629606A/en
Expired legal-status Critical Current

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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

629,606. Airscrew propellers. EVEREL PROPELLER CORPORATION. Aug. 23, 1946, No. 25203. Convention date, April 29, 1942. [Class 114] In a propeller comprising a rotary driving element 1 having a bore 3 therein carrying sleeves 6, 7 for holding the propeller blades and means, e.g. a ring 20 and a split ring 5 for blocking the blades against outward displacement, the sleeves 6, 7 are preloaded outwardly by an annular ring 24 which abuts the inner face of the sleeve 7 and is in adjustable screwthreaded engagement with a tubular member 23 which in turn abuts the sleeve 6 through a bearing 22; the members 23, 24 being adjusted to vary the pressure exerted thereby against the sleeves 6, 7 and being fixed in their adjusted positions, e.g. by a tapered plug 26 expanding a slit 25 in the threaded member 23.
GB25203/46A 1942-04-29 1946-08-23 Improvements in or relating to propellor blade mounting Expired GB629606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US629606XA 1942-04-29 1942-04-29

Publications (1)

Publication Number Publication Date
GB629606A true GB629606A (en) 1949-09-23

Family

ID=22045975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25203/46A Expired GB629606A (en) 1942-04-29 1946-08-23 Improvements in or relating to propellor blade mounting

Country Status (1)

Country Link
GB (1) GB629606A (en)

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