CN102635684A - Box body of gear box - Google Patents
Box body of gear box Download PDFInfo
- Publication number
- CN102635684A CN102635684A CN2012101230251A CN201210123025A CN102635684A CN 102635684 A CN102635684 A CN 102635684A CN 2012101230251 A CN2012101230251 A CN 2012101230251A CN 201210123025 A CN201210123025 A CN 201210123025A CN 102635684 A CN102635684 A CN 102635684A
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- China
- Prior art keywords
- housing seat
- box body
- ring gear
- level
- gear ring
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Abstract
The invention relates to a box body of a gear box. The box body comprises a box body seat, wherein a connecting flange of a first-stage inner gear ring, which can provide support for the first-stage inner gear ring, is arranged on one side surface of the box body seat, a connecting flange of a second-stage inner gear ring, which can provide support for the second-stage inner gear ring, is arranged on the other side surface of the box body seat, and integral flanges which can be connected with a housing of a whole machine are further respectively arranged on the two side surfaces of the box body seat. The invention provides the box body of the gear box of a wind turbine generator set, which can provide the support for the first-stage inner gear ring and the second-stage inner gear ring and realize small volume; and simultaneously, the box body seat is taken as one part of the housing of the whole machine for transferring the static load of an impeller to a tower tube, so that the cost is saved.
Description
[technical field]
The present invention relates to a kind of gear case body.
[background technique]
The wind-powered electricity generation gear case body mostly can only be for primary annulus provides support, through a plurality of casing together support gear-boxes at present.Again gear case body integral body is positioned on the support.Along with rated power increases, its volume potential must increase, and causes whole cabin volumes to increase, and has increased lifting and transport difficulty.
The present invention is making in such cases.
[summary of the invention]
The present invention seeks to have overcome deficiency of the prior art and provide a kind of and provide support for one-level ring gear and secondary ring gear; Volume is little; Simultaneously housing seat is as the part of machine shell, and the static load of impeller is passed to the tower tube, practices thrift the wind-driven generator group wheel box casing of cost.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposal:
Gear case body; It is characterized in that including housing seat 1; Be provided with in a side of housing seat 1 and can be the one-level ring gear adpting flange 2 that the one-level ring gear provides support; Be provided with in the another side of housing seat 1 and can be the secondary ring gear adpting flange 3 that the secondary ring gear provides support, also be provided with the integral (type) flange 4 that can be connected separately with machine shell in two sides of housing seat 1.
Aforesaid gear case body is characterized in that said housing seat 1 is cylindrical shape, is provided with the through hole 5 that bearing can pass at housing seat 1 center, is provided with the lubricating oil path 6 that communicates with through hole 5 at the outer round surface of housing seat 1.
Aforesaid gear case body is characterized in that on said lubricating oil path 6, being provided with the one-level bleed off circuit 7 of Castor Oil one-level drive mechanism, on lubricating oil path 6, also is provided with the secondary bleed off circuit 8 of Castor Oil secondary drive mechanism.
Aforesaid gear case body is characterized in that said housing seat 1 adopts casting to form.
The present invention compared with prior art has following advantage:
The present invention can be simultaneously to one-level ring gear and secondary ring gear provide support, and has solved bulky problem.Have, housing seat is as the part of machine shell again, and the static load of impeller is passed to the tower tube.To supply with one-level transmission, secondary transmission and bearing respectively from the lubricant oil of engine room inside hydraulic station through pre-buried pipe simultaneously.Casing adopts casting to form compact structure.
[description of drawings]
Fig. 1 is a cut-away view of the present invention.
Fig. 2 is a stereogram of the present invention.
[embodiment]
Describe the present invention below in conjunction with accompanying drawing:
As shown in the figure, gear case body includes housing seat 1, is provided with in a side of housing seat 1 to can be the one-level ring gear adpting flange 2 that the one-level ring gear provides support.The one-level ring gear is supported on the housing seat 1.Be provided with in the another side of housing seat 1 and can be the secondary ring gear adpting flange 3 that the secondary ring gear provides support.The secondary ring gear is supported on the housing seat 1.Two sides at housing seat 1 also are provided with the integral (type) flange 4 that can be connected with machine shell separately.Through integral (type) flange 4 housing seat 1 is fixed on the complete machine.
As the optimal way of present embodiment, said housing seat 1 is cylindrical shape, is provided with the through hole 5 that bearing can pass at housing seat 1 center, is provided with the lubricating oil path 6 that communicates with through hole 5 at the outer round surface of housing seat 1.Bearing is lubricated.
As the optimal way of present embodiment, on said lubricating oil path 6, be provided with the one-level bleed off circuit 7 of Castor Oil one-level drive mechanism, on lubricating oil path 6, also be provided with the secondary bleed off circuit 8 of Castor Oil secondary drive mechanism.Through one-level bleed off circuit 7, secondary bleed off circuit 8, will supply with one-level transmission, secondary transmission respectively from the lubricant oil of engine room inside hydraulic station.
As the optimal way of present embodiment, said housing seat 1 adopts casting to form compact structure.
Claims (4)
1. gear case body; It is characterized in that including housing seat (1); Be provided with in a side of housing seat (1) and can be the one-level ring gear adpting flange (2) that the one-level ring gear provides support; Be provided with in the another side of housing seat (1) and can be the secondary ring gear adpting flange (3) that the secondary ring gear provides support, also be provided with the integral (type) flange (4) that can be connected in two sides of housing seat (1) separately with machine shell.
2. gear case body according to claim 1 is characterized in that said housing seat (1) is cylindrical shape, is provided with the through hole (5) that bearing can pass at housing seat (1) center, is provided with the lubricating oil path (6) that communicates with through hole (5) at the outer round surface of housing seat (1).
3. gear case body according to claim 2 is characterized in that on said lubricating oil path (6), being provided with the one-level bleed off circuit (7) of Castor Oil one-level drive mechanism, on lubricating oil path (6), also is provided with the secondary bleed off circuit (8) of Castor Oil secondary drive mechanism.
4. according to claim 1 or 2 or 3 described gear case bodies, it is characterized in that said housing seat (1) adopts casting to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210123025.1A CN102635684B (en) | 2012-04-24 | 2012-04-24 | Gear case body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210123025.1A CN102635684B (en) | 2012-04-24 | 2012-04-24 | Gear case body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635684A true CN102635684A (en) | 2012-08-15 |
| CN102635684B CN102635684B (en) | 2016-02-03 |
Family
ID=46620200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210123025.1A Active CN102635684B (en) | 2012-04-24 | 2012-04-24 | Gear case body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635684B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100062888A1 (en) * | 2008-09-05 | 2010-03-11 | General Electric Company | System and assembly for power transmission and generation in a wind turbine |
| WO2010054808A1 (en) * | 2008-11-17 | 2010-05-20 | Franz Mitsch | Asymmetrical mounting |
| US7828682B2 (en) * | 2006-05-11 | 2010-11-09 | Hansen Transmissions International N.V. | Gearbox for a wind turbine |
| CN201714592U (en) * | 2010-03-31 | 2011-01-19 | 南京高速齿轮制造有限公司 | Speed-increasing gear box for high-power wind power generator |
| CN201730765U (en) * | 2010-06-22 | 2011-02-02 | 沈阳瑞祥风能设备有限公司 | Gear case input end connecting structure for wind driven generator |
| US20110131781A1 (en) * | 2009-12-31 | 2011-06-09 | Alistair Jeffrey Smith | Systems and methods for assembling a bore repair assembly for use in a wind turbine |
| CN102147005A (en) * | 2011-03-15 | 2011-08-10 | 南京高速齿轮制造有限公司 | Input end of gear box of wind power generator |
| CN202040282U (en) * | 2011-03-15 | 2011-11-16 | 南京高速齿轮制造有限公司 | Speedup gear box for high-power wind generator |
| CN202040279U (en) * | 2011-03-15 | 2011-11-16 | 南京高速齿轮制造有限公司 | Speed-increasing gear box of wind-driven generator |
| CN102322511A (en) * | 2011-09-09 | 2012-01-18 | 重庆齿轮箱有限责任公司 | Input connecting structure of wind power generation gear box |
| CN202194785U (en) * | 2011-08-22 | 2012-04-18 | 三一电气有限责任公司 | Horizontal shaft wind turbine unit and gear box device thereof |
-
2012
- 2012-04-24 CN CN201210123025.1A patent/CN102635684B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7828682B2 (en) * | 2006-05-11 | 2010-11-09 | Hansen Transmissions International N.V. | Gearbox for a wind turbine |
| US20100062888A1 (en) * | 2008-09-05 | 2010-03-11 | General Electric Company | System and assembly for power transmission and generation in a wind turbine |
| WO2010054808A1 (en) * | 2008-11-17 | 2010-05-20 | Franz Mitsch | Asymmetrical mounting |
| US20110131781A1 (en) * | 2009-12-31 | 2011-06-09 | Alistair Jeffrey Smith | Systems and methods for assembling a bore repair assembly for use in a wind turbine |
| CN201714592U (en) * | 2010-03-31 | 2011-01-19 | 南京高速齿轮制造有限公司 | Speed-increasing gear box for high-power wind power generator |
| CN201730765U (en) * | 2010-06-22 | 2011-02-02 | 沈阳瑞祥风能设备有限公司 | Gear case input end connecting structure for wind driven generator |
| CN102147005A (en) * | 2011-03-15 | 2011-08-10 | 南京高速齿轮制造有限公司 | Input end of gear box of wind power generator |
| CN202040282U (en) * | 2011-03-15 | 2011-11-16 | 南京高速齿轮制造有限公司 | Speedup gear box for high-power wind generator |
| CN202040279U (en) * | 2011-03-15 | 2011-11-16 | 南京高速齿轮制造有限公司 | Speed-increasing gear box of wind-driven generator |
| CN202194785U (en) * | 2011-08-22 | 2012-04-18 | 三一电气有限责任公司 | Horizontal shaft wind turbine unit and gear box device thereof |
| CN102322511A (en) * | 2011-09-09 | 2012-01-18 | 重庆齿轮箱有限责任公司 | Input connecting structure of wind power generation gear box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102635684B (en) | 2016-02-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee after: Ming Yang wisdom Energy Group AG Address before: 528400 Torch Industrial Zone, Ming Yang Industrial Zone, Torch Development Zone, Guangdong, Zhongshan, 22 Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |