JP2012017736A5 - - Google Patents
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- JP2012017736A5 JP2012017736A5 JP2011129277A JP2011129277A JP2012017736A5 JP 2012017736 A5 JP2012017736 A5 JP 2012017736A5 JP 2011129277 A JP2011129277 A JP 2011129277A JP 2011129277 A JP2011129277 A JP 2011129277A JP 2012017736 A5 JP2012017736 A5 JP 2012017736A5
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- JP
- Japan
- Prior art keywords
- bearing
- fluid power
- generation device
- disposed
- power generation
- 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.)
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Claims (6)
前記軸体の中心軸回りに間隔をあけて配列されるとともに、該軸体に接続される複数のブレードと、
軸受を介して前記軸体を前記中心軸回りに回転可能に支持する支持体と、
前記軸体が周方向に回転することで得られる機械エネルギーを電気エネルギーに変換して電力を発電させる発電機と、を備えた垂直軸型流体発電装置であって、
前記軸受は、ラジアル軸受と、複列のアンギュラ軸受と、を含むことを特徴とする垂直軸型流体発電装置。 A shaft,
A plurality of blades arranged around the central axis of the shaft body at intervals, and connected to the shaft body;
A support body that rotatably supports the shaft body around the central axis via a bearing;
A vertical shaft type fluid power generation device comprising: a generator for generating electric power by converting mechanical energy obtained by rotating the shaft body in a circumferential direction into electric energy,
The vertical shaft type fluid power generation device according to claim 1, wherein the bearing includes a radial bearing and a double row angular bearing.
前記軸体には、前記ラジアル軸受の転動体を転走させる第１溝部と、複列の前記アンギュラ軸受の転動体を転走させる第２溝部と、が形成されていることを特徴とする垂直軸型流体発電装置。 The vertical axis fluid power generation device according to claim 1,
The shaft body is formed with a first groove portion for rolling the rolling elements of the radial bearing and a second groove portion for rolling the rolling elements of the double row angular bearings. Shaft type fluid power generator.
前記支持体には、
前記ラジアル軸受の転動体を挟んで前記第１溝部に対向して、該ラジアル軸受の外輪が設けられ、
前記アンギュラ軸受の転動体を挟んで前記第２溝部に対向して、該アンギュラ軸受の外輪が設けられることを特徴とする垂直軸型流体発電装置。 The vertical axis fluid power generation device according to claim 2,
For the support,
An outer ring of the radial bearing is provided opposite to the first groove portion across the rolling element of the radial bearing,
The vertical shaft type hydroelectric generator is characterized in that an outer ring of the angular bearing is provided so as to face the second groove portion across the rolling element of the angular bearing.
前記軸体の中心軸方向に沿う一方側に前記ブレードが配設され、他方側に前記発電機が配設され、The blade is disposed on one side along the central axis direction of the shaft body, and the generator is disposed on the other side,
前記ラジアル軸受は、前記他方側に配設され、The radial bearing is disposed on the other side;
前記アンギュラ軸受は、前記一方側に配設されることを特徴とする垂直軸型流体発電装置。The vertical shaft type fluid power generation device according to claim 1, wherein the angular bearing is disposed on the one side.
前記軸体の中心軸方向に沿う一方側に前記ブレードが配設され、他方側に前記発電機が配設され、
前記ラジアル軸受は、前記一方側に配設され、
前記アンギュラ軸受は、前記他方側に配設されることを特徴とする垂直軸型流体発電装置。 The vertical axis fluid power generation device according to any one of claims 1 to 3,
The blade is disposed on one side along the central axis direction of the shaft body, and the generator is disposed on the other side,
The radial bearing is disposed on the one side;
The said axial bearing is arrange | positioned by said other side, The vertical axis | shaft type fluid electric power generating apparatus characterized by the above-mentioned.
前記支持体は、筒状をなす前記軸体を前記中心軸側から支持し、
前記支持体には、前記ラジアル軸受の転動体を転走させる第１溝部と、複列の前記アンギュラ軸受の転動体を転走させる第２溝部と、が形成されていることを特徴とする垂直軸型流体発電装置。 The vertical axis hydroelectric generator according to claim 1 or 2 ,
The support body supports the cylindrical shaft body from the center axis side,
The support is formed with a first groove part for rolling the rolling elements of the radial bearing and a second groove part for rolling the rolling elements of the double row angular bearings. Shaft type fluid power generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011129277A JP5845003B2 (en) | 2010-06-11 | 2011-06-09 | Vertical axis fluid power generator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010134261 | 2010-06-11 | ||
| JP2010134261 | 2010-06-11 | ||
| JP2011129277A JP5845003B2 (en) | 2010-06-11 | 2011-06-09 | Vertical axis fluid power generator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012017736A JP2012017736A (en) | 2012-01-26 |
| JP2012017736A5 true JP2012017736A5 (en) | 2014-07-24 |
| JP5845003B2 JP5845003B2 (en) | 2016-01-20 |
Family
ID=45603153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011129277A Active JP5845003B2 (en) | 2010-06-11 | 2011-06-09 | Vertical axis fluid power generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5845003B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013210059A (en) * | 2012-03-30 | 2013-10-10 | National Institute Of Advanced Industrial Science & Technology | Rotary shaft supporting mechanism and rotation introducing mechanism |
| JP5620941B2 (en) | 2012-04-26 | 2014-11-05 | Thk株式会社 | Rotating shaft device of vertical axis type fluid power generation device and vertical shaft type fluid power generation device |
| JP6130680B2 (en) * | 2013-02-12 | 2017-05-17 | Thk株式会社 | Vertical axis fluid power generator |
| JP6418477B2 (en) * | 2013-10-01 | 2018-11-07 | Thk株式会社 | Impeller support device and vertical axis fluid power generation device |
| JP7109948B2 (en) * | 2018-03-19 | 2022-08-01 | セイコーインスツル株式会社 | Vibration generator and electronic equipment |
| CN108331723A (en) * | 2018-03-22 | 2018-07-27 | 许占欣 | A kind of magnetic suspending wind turbine generator oil immersed type multiple bearing combination shaft |
| DE102018112330A1 (en) * | 2018-05-23 | 2019-11-28 | Schaeffler Technologies AG & Co. KG | Double row angular contact ball bearing and method for adjusting the bearing |
| JP7319087B2 (en) * | 2019-05-13 | 2023-08-01 | Thk株式会社 | Rotating electric machine and in-wheel motor using this rotating electric machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7614054U1 (en) * | 1976-05-04 | 1976-08-26 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | OUTDOOR MOTOR |
| JPS63111315A (en) * | 1986-10-29 | 1988-05-16 | Hisashi Kobayashi | Ceramics ball bearing |
| JP2005061218A (en) * | 2003-06-09 | 2005-03-10 | Shinko Electric Co Ltd | Vertical axis wind turbine generator |
| CN1938517A (en) * | 2004-03-31 | 2007-03-28 | 株式会社Ipb | Cantilevered vertical shaft type windmill |
| JP2007139014A (en) * | 2005-11-16 | 2007-06-07 | Nsk Ltd | Angular ball bearing and nut-rotatable ball screw device |
| JP2007333117A (en) * | 2006-06-15 | 2007-12-27 | Ntn Corp | Bearing unit for driving wheel |
-
2011
- 2011-06-09 JP JP2011129277A patent/JP5845003B2/en active Active
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