JPS57114795A - Propeller blade - Google Patents

Propeller blade

Info

Publication number: JPS57114795A
Authority: JP; Japan
Prior art keywords: propeller blade; propeller; blade
Prior art date: 1980-11-24
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.): Pending

Application number

JP18904681A

Other languages

Japanese (ja)

Inventor

Ei Natsutaa Jiyunia Harii

Emu Gurafu Jiyon

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 Technologies 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.)

1980-11-24

Filing date

1981-11-24

Publication date

1982-07-16

1981-11-24 Application filed by United Technologies Corp filed Critical United Technologies Corp

1982-07-16 Publication of JPS57114795A publication Critical patent/JPS57114795A/en

Status Pending legal-status Critical Current

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
- B64C11/16—Blades
- B64C11/20—Constructional features

Landscapes

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

JP18904681A 1980-11-24 1981-11-24 Propeller blade Pending JPS57114795A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US20993980A	1980-11-24	1980-11-24

Publications (1)

Publication Number	Publication Date
JPS57114795A true JPS57114795A (en)	1982-07-16

Family

ID=22780956

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP18904681A Pending JPS57114795A (en)	1980-11-24	1981-11-24	Propeller blade

Country Status (6)

Country	Link
JP (1)	JPS57114795A (en)
BR (1)	BR8107571A (en)
CA (1)	CA1165299A (en)
DE (1)	DE3146048A1 (en)
FR (1)	FR2494663B1 (en)
GB (1)	GB2087981B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2279114A (en) *	1993-06-15	1994-12-21	Nuaire Ltd	Fan impeller blade
US5660527A (en) *	1995-10-05	1997-08-26	The Wind Turbine Company	Wind turbine rotor blade root end

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3161238A (en) *	1962-07-05	1964-12-15	Howard P Key	Helicopter rotor blade

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2623599A (en) *	1947-11-26	1952-12-30	United Aircraft Corp	Propeller blade stress distributing means
GB659344A (en) *	1948-05-04	1951-10-24	United Aircraft Corp	Improvements in or relating to hollow aircraft propeller blades
US4169749A (en) *	1977-09-21	1979-10-02	The United States Of America As Represented By The Secretary Of The Navy	Method of making a hollow airfoil

1981
- 1981-11-16 CA CA000390158A patent/CA1165299A/en not_active Expired
- 1981-11-20 DE DE19813146048 patent/DE3146048A1/en not_active Ceased
- 1981-11-20 BR BR8107571A patent/BR8107571A/en not_active IP Right Cessation
- 1981-11-20 GB GB8135116A patent/GB2087981B/en not_active Expired
- 1981-11-24 FR FR8121938A patent/FR2494663B1/en not_active Expired
- 1981-11-24 JP JP18904681A patent/JPS57114795A/en active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3161238A (en) *	1962-07-05	1964-12-15	Howard P Key	Helicopter rotor blade

Also Published As

Publication number	Publication date
CA1165299A (en)	1984-04-10
BR8107571A (en)	1982-08-17
FR2494663B1 (en)	1985-10-11
GB2087981A (en)	1982-06-03
FR2494663A1 (en)	1982-05-28
GB2087981B (en)	1984-02-08
DE3146048A1 (en)	1982-08-19

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