JPS5677574A - Braking device for propeller type wind mill - Google Patents

Braking device for propeller type wind mill

Info

Publication number
JPS5677574A
JPS5677574A JP15624779A JP15624779A JPS5677574A JP S5677574 A JPS5677574 A JP S5677574A JP 15624779 A JP15624779 A JP 15624779A JP 15624779 A JP15624779 A JP 15624779A JP S5677574 A JPS5677574 A JP S5677574A
Authority
JP
Japan
Prior art keywords
wind
receiving plate
brake disc
wind receiving
propeller
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.)
Pending
Application number
JP15624779A
Other languages
Japanese (ja)
Inventor
Masashi Urano
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP15624779A priority Critical patent/JPS5677574A/en
Publication of JPS5677574A publication Critical patent/JPS5677574A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Wind Motors (AREA)

Abstract

PURPOSE: To brake a propeller wind mill at the time of a strong wind by fitting slidably a wind receiving plate provided with a braking part, in the tip end of a propeller shaft, fixing a brake disc provided with a claw part thereto, and interposing a spring between the above wind receiving plate and the brake disc.
CONSTITUTION: A wind receiving plate 4 provided with a braking part having a recessed hole, is slidably fitted in the tip end of a propeller shaft 2, and thereto fixed is a brake disc 5 provided with a claw part 13, and a spring 6 is provided between the wind receiving plate 3 and the brake disc 5. Accordingly, when a strong wind blows, the wind receiving plate 3 moves backward counter to the resilient force of the spring 6, and the recessed hole of the braking part 4 engages with the claw part 13 of the brake disc 5 to integrally form the wind receiving plate 3, and the propeller shaft 2. Therefore, the propeller wind mill can be braked at the time of strong wind.
COPYRIGHT: (C)1981,JPO&Japio
JP15624779A 1979-11-30 1979-11-30 Braking device for propeller type wind mill Pending JPS5677574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15624779A JPS5677574A (en) 1979-11-30 1979-11-30 Braking device for propeller type wind mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15624779A JPS5677574A (en) 1979-11-30 1979-11-30 Braking device for propeller type wind mill

Publications (1)

Publication Number Publication Date
JPS5677574A true JPS5677574A (en) 1981-06-25

Family

ID=15623590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15624779A Pending JPS5677574A (en) 1979-11-30 1979-11-30 Braking device for propeller type wind mill

Country Status (1)

Country Link
JP (1) JPS5677574A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0385882U (en) * 1989-12-22 1991-08-30
KR101010317B1 (en) 2008-10-09 2011-01-28 윤갑주 Steel tower rotation type windmill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0385882U (en) * 1989-12-22 1991-08-30
KR101010317B1 (en) 2008-10-09 2011-01-28 윤갑주 Steel tower rotation type windmill

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