Title:
DOUBLE-BEVEL GEAR PAIR APPARATUS OF WINDMILL
Document Type and Number:
WIPO Patent Application WO/2021/258420
Kind Code:
A1
Abstract:
A double-bevel gear pair apparatus of a windmill, comprising a tower (12), a compartment housing (3), a windmill spindle (5), a front windmill blade (1), a primary longitudinal shaft composite gear (8), a primary longitudinal shaft (9), a rear windmill blade (2), a secondary longitudinal shaft composite gear (10), and a secondary longitudinal shaft (7). The tower (12) is vertically arranged at the bottom of the compartment housing (3); the windmill spindle (5) is horizontally arranged inside the compartment housing (3); both ends of the windmill spindle (5) extend outside the compartment housing (3), and are respectively connected to the front windmill blade (1) and the rear windmill blade (2); a spindle front bevel gear (4) and a spindle rear bevel gear (6) are provided on the windmill spindle (5) in a manner of key connection; the spindle front bevel gear (4) and the primary longitudinal shaft composite gear (8) are in engaged transmission connection; the spindle rear bevel gear (6) and the secondary longitudinal shaft composite gear (10) are in engaged transmission connection; the primary longitudinal shaft composite gear (8) and the secondary longitudinal shaft composite gear (10) are in engaged transmission connection; the lower end of the primary longitudinal shaft (9) passes through the compartment housing (3) and extends inside the tower (12); and a tail wing (11) is provided on the outer side of the compartment housing (3). In the present apparatus, the device can counteract a deflection torque and can completely balance the torque, and the device runs stably and saves energy, thereby improving the overall reliability.
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Inventors:
GONG MAO (CN)
Application Number:
PCT/CN2020/100386
Publication Date:
December 30, 2021
Filing Date:
July 06, 2020
Export Citation:
Assignee:
ZHOU LIANHUI (CN)
International Classes:
F03D1/02
Domestic Patent References:
WO2012023866A1 | 2012-02-23 |
Foreign References:
CN109916112A | 2019-06-21 | |||
CN210531055U | 2020-05-15 | |||
CN202900550U | 2013-04-24 | |||
CN102758739A | 2012-10-31 | |||
CN203925876U | 2014-11-05 |
Attorney, Agent or Firm:
BEIJING SKYINTEL PATENT AGENCY (CN)
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