WO2016076682A2 - 회전 지지장치 - Google Patents
회전 지지장치 Download PDFInfo
- Publication number
- WO2016076682A2 WO2016076682A2 PCT/KR2016/000546 KR2016000546W WO2016076682A2 WO 2016076682 A2 WO2016076682 A2 WO 2016076682A2 KR 2016000546 W KR2016000546 W KR 2016000546W WO 2016076682 A2 WO2016076682 A2 WO 2016076682A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotating body
- case
- support device
- rotation
- rotating
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 239000000314 lubricant Substances 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 238000005461 lubrication Methods 0.000 claims description 22
- 230000001050 lubricating effect Effects 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
- F16C11/0623—Construction or details of the socket member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/1045—Details of supply of the liquid to the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2362/00—Apparatus for lighting or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/15—Bearings
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Definitions
- the present invention relates to a rotation support device, and more particularly, it is possible to limit the substantial contact between the rotating body and the outer case to reduce the frictional forces generated between each other and to enable smooth rotation as well as conventionally
- the present invention relates to a rotary support device that can reduce manufacturing costs and facilitate assembly by applying a simple structure.
- the bearing serves to rotate the shaft while holding the shaft of the rotating machine in a fixed position and supporting the weight of the shaft and the load on the shaft.
- the rotation support apparatus which supports rotation of a rotating shaft includes the outer case which forms an external appearance, and the rotating body rotatably provided in the inside of an outer case, for example.
- a technique is provided in which a separate bearing is provided between the outer case and the rotating body to facilitate rotation of the rotating body with respect to the outer case.
- the present applicant can smoothly rotate the rotating body by applying a simple structure compared to the conventional one without interposing a separate bearing between the outer case and the rotating body and reduce the occurrence of friction force by reducing the contact area.
- the present invention proposes a device that can reduce manufacturing costs and facilitate assembly.
- an object of the present invention to solve this problem is to limit the actual contact between the rotating body and the outer case can reduce the frictional forces generated between each other and enable smooth rotation as well as simple compared to the prior art It is to provide a rotation support device that can apply the structure to reduce the manufacturing cost and facilitate assembly.
- the first object of the present invention for achieving the above object is a fixed case, the inside of the fixed case is provided to be rotatable and the rotating shaft is provided to be inserted rotatable lubrication rotating in conjunction with the rotation of the rotating shaft, and the lubrication It is provided on the surface of the rotating body is provided with a rotation support device comprising a plurality of depressions in which the lubricant can be located.
- the outer case, the inner side of the outer case is provided rotatably and the rotating shaft is provided to be inserted into the rotating body rotatable in conjunction with the rotation of the rotating shaft, and the external It provides a rotation support device comprising a plurality of rolling balls provided in a portion and the case and the rotating body in contact with each other.
- the coupling protrusions and the coupling groove structures are provided on the first and second rotors, respectively, so that the first and second rotors can be quickly coupled in position.
- FIG. 1 is a perspective view showing a rotation support device according to an embodiment of the present invention.
- FIG. 1 is an exploded perspective view of FIG. 1.
- Figure 4 is a perspective view showing a second rotating body of the rotation support device according to the embodiment of the present invention.
- FIG. 5 is a perspective view showing a rotation support apparatus according to another embodiment of the present invention.
- FIG. 6 is an exploded perspective view of FIG. 5.
- FIG. 8 is a perspective view showing an example of use of the rotation support device of the present invention.
- FIG. 9 is a perspective view showing another example of use of the rotation support device of the present invention.
- the rotary support device 1, 2 is coupled to the support pipe 400 fixed to the ground, and also the solar panel 20 Is rotatably coupled to the rotating shaft 600 to rotate the, it can be used for the purpose of controlling the rotation angle of the solar panel 20 through the rotation control of the rotating shaft 600.
- the rotation support device 1 according to an embodiment of the present invention, the outer case 100, the rotating body 200 is provided rotatably inside the outer case 100.
- a plurality of rolling balls 300 are provided in a portion where the outer case 100 and the rotating body 200 are in contact with each other.
- the outer case 100 is a part exposed to the outside, and consists of first and second outer cases 110 and 120 that are detachably coupled to each other, for example.
- each of the first and second outer cases 110 and 120 is provided with a flange structure, and each of the flanges may be coupled to each other through a bolt coupling or the like.
- first and second outer cases 110 and 120 are made to be separated from each other, there is an advantage in that a defect or abnormality of the rotating body 200 disposed therein can be easily replaced.
- the first and second outer cases 110 and 120 are formed in a substantially semi-circular shape, respectively, and a rotor 200 is rotatably provided inside the first and second outer cases 110 and 120.
- any one of the first and second outer cases 110 and 120 is provided with a plurality of coupling pieces 500 to be coupled while partially wrapping an end region of the support pipe 400.
- a pair of coupling pieces 500 are provided to be spaced apart from each other in the second outer case 120 is illustrated.
- the pair of coupling pieces 500 includes a support pipe 400 and a bolt, Can be combined via nuts.
- the rotating body 200 is composed of the first and second rotating bodies 210 and 220 which are detachably coupled to each other.
- the rotating body 200 in a state in which the first and second rotating bodies 210 and 220 are coupled to each other has a spherical appearance and is rotatably disposed in the outer case 100.
- the rotating body 200 is formed with a through-hole having a substantially quadrangular shape, and the rotating shaft 600 having a rectangular cross-sectional shape is inserted into the through hole of the rotating body 200. Therefore, when the rotating shaft 600 is rotated, the rotating body 200 also becomes rotatable in conjunction.
- the rotating shaft 600 may be connected to the lower portion of the solar panel 20 for supporting the solar panel of the short-axis solar power generation device, for example, the sun when controlling the rotation of the rotating shaft 600 according to the position change of the sun The light panel 20 is likewise rotated controlled.
- the inner surface of the first and second outer case (110, 120) is made to form a part of a hemispherical shape, respectively, the rotating body 200 is also made of a spherical shape of the rotating body 200 ) In a state in which the outer case 100 is disposed, the lateral outside detachment of the first and second rotating bodies (210, 220) can be prevented.
- the coupling protrusion and the coupling groove structure may be provided on the first rotating body 210 and the second rotating body 220.
- the first rotating body 210 is provided with a plurality of coupling protrusions 230
- the second rotating body 220 is provided with a plurality of coupling grooves 240 to insert the plurality of coupling protrusions 230.
- the coupling protrusion 230 and the coupling groove 240 it is possible to quickly combine the first rotating body 210 and the second rotating body 220 in place.
- the rotating body 200 may be made of, for example, an engineering plastic material having a certain strength or more, and accordingly, a portion of the rotating shaft 600 contacting the rotating shaft 600 is worn out. Not only can it be minimized, but it is made of a material that is relatively lighter than the metal material, thereby reducing the weight of the entire device, which is advantageous in transportation and installation.
- the rolling ball 300 is provided in a plurality of parts of the outer case 100 and the rotor 200 in contact with each other to further minimize the friction force between the outer case 100 and the rotor 200 and improve the rolling properties Let's go.
- the rolling ball 300 exposed from the outer surface of the rotating body 200 is made in a substantially hemispherical shape and makes point contact with the inner surface of the outer case 100, as described above, the frictional force may be reduced and the rolling property may be improved. It becomes possible.
- the plurality of rolling balls 300 may be fixedly inserted into the inner surface of the outer case 100 or the outer surface of the rotating body 200, in the following description and related drawings for the convenience of description the rotating body ( It demonstrates on the basis of the case provided in the outer surface of 200).
- the present invention is substantially rotated by preventing the direct contact between the inner surface of the outer case 100 and the outer surface of the rotating body 200 and the plurality of rolling balls 300 in contact with the outer case 100, By reducing the actual contact area between the portion to support the portion and the rotation to reduce the friction force generated during the rotation as well as to improve the cloudiness to be able to rotate more smoothly.
- the plurality of rolling balls 300 may be forcibly pressed into the plurality of rolling ball insertion grooves formed on the outer surface of the rotating body 200, and may also be freely rotated in the plurality of rolling ball insertion grooves. It may be inserted. In the latter case, when the rotation of the rotating body 200 occurs, there is an advantage that can more smoothly guide the rotation of the rotating body 200 relative to the outer case 100.
- the plurality of rolling balls 300 are provided to be spaced apart from each other at equal intervals over the entire outer surface of the rotating body 200, accordingly, the rotating body 200 as described above regardless of the rotation angle of the rotating body 200 Likewise, it can be rotated smoothly while reducing friction. In other words, the rotating body 200 may be smoothly rotated within the entire rotation range of 360 degrees.
- the plurality of rolling ball 300 may be made of an engineering plastic or metal material having a certain strength or more, so that the outer case even if the rotation of the rotating body 200 is repeated a plurality of times for a long time It is possible to further prevent occurrence of a phenomenon in which wear is reduced due to contact with the outer surface of the 100 and the durability is reduced.
- FIG. 5 is a perspective view showing a rotation support device 2 according to another embodiment of the present invention
- Figure 6 is an exploded perspective view of Figure 5
- Figure 7 is a cross-sectional perspective view A-A of FIG.
- the rotation support device 2 includes a fixed case 700, a lubrication rotating body 800 that is rotated and positioned inside the fixed case 700, and the fixed case 700. And the lubrication rotating body by the pressurizing case 750 and the pressurizing case 750 positioned between the lubricating rotating body 800 and fixed to the fixed case 700 and preventing the lubricating rotating body 800 from being separated. And a rubber packing 850 to pressurize 800.
- the rotating shaft 600 having a polygonal bar shape is inserted into the lubricating rotating body 800.
- the lubricating rotating body 800 has a coupling hole 830 corresponding to the shape of the rotating shaft 600 therein. Is formed.
- the rotation shaft 600 is formed in a rectangular bar, and the coupling hole 830 is also formed in a rectangular shape correspondingly. Accordingly, the rotation shaft 600 may also be rotated as the lubrication rotating body 800 rotates.
- the fixed case 700 is exposed to the outside to protect the rotary support device 2 in the configuration to be separated from each other, the upper fixing case 710 and the lower fixing case 720 Separated by.
- the upper fixing case 710 and the lower fixing case 720 is provided with a flange structure at the end, each of the flanges can be coupled to each other through a bolt coupling or the like.
- the upper fixing case 710 and the lower fixing case 720 is made to be separated from each other, easy replacement of the pressure case 750 and the lubricating rotating body 800 and the rubber packing 850 disposed therein There is this.
- the upper fixing case 710 and the lower fixing case 720 is preferably made of a semi-circular shape so as to surround the outer circumferential surface of the lubrication rotating body 800 to be described later.
- any one of the upper fixing case 710 and the lower fixing case 720 is provided with a coupling piece 721 that can be coupled to the end of the support pipe 400. Accordingly, the coupling piece 721 is coupled and fixed through the support pipe 400 and the bolt, nut, and the like.
- the lubrication rotating body 800 is rotatable inside the fixed case 700, the rotation shaft 600 is provided to be inserted is made to rotate in conjunction with the rotation of the rotation shaft 600.
- the lubrication rotating body 800 can be smoothly rotated by a lubricant in the pressurizing case 750.
- the surface of the lubricating rotating body 800 has a predetermined size.
- a plurality of depressions 811 are formed in which the depressions can be located where the lubricant can be located.
- the plurality of recesses 811 may be provided to be spaced apart from each other at equal intervals over the entire surface of the lubrication rotating body 800.
- a holding grease or the like may be used as a lubricant.
- the pressurizing case 750 surrounding the lubrication rotating body 800 is divided into an upper pressurizing case 760 and a lower pressurizing case 770 which are coupled to be separated from each other.
- the upper pressurizing case 760 and the lower pressurizing case 770 have an overall spherical appearance in a coupled state, and are fixed in the fixed case 700.
- a fixing protrusion 761 protrudes from one side of the pressing case 750, and the fixing case 700 is formed with a fixing hole 711 penetrating corresponding to the position of the fixing protrusion 761. Since the protrusion 761 is fitted into the fixing hole 711, the pressing case 750 is fixed to the fixing case 700.
- the fixing protrusion 761 may penetrate the inner side to replenish lubricant consumed due to prolonged use of the rotation support device 2 through the fixing protrusion 761.
- the fixing protrusion 761 is formed through the inside corresponding to the position of the depression 811, and replenishes the lubricant through the fixing protrusion 761 by manually rotating the rotating shaft 600. Since the rotating body 800 is similarly rotated, lubricant may be evenly injected throughout the plurality of recesses 811.
- the rubber packing 850 is provided in pairs, and the rubber packing 850 is disposed in the recess 811 by being in surface contact with the outer circumferential surface of the lubricating rotating body 800 in the outward direction of the recess 811. To prevent leakage of lubricant.
- the inner circumferential surface of the pressurizing case 750 is recessed to form a pressing groove 762 into which one side of the rubber packing 850 is inserted corresponding to the position of the pair of rubber packings 850, and the upper fixing case 710 as a whole.
- the pressure case 750 pressurizes the rubber packing 850, the lubricant located in the depression 811 is further sealed to prevent leakage.
- the inner circumferential surface of the pressing case 750 may be formed with a reservoir 763 recessed so that a larger amount of lubricant can be additionally located at the portion in contact with the depression 811.
- the storage unit 763 is continuously recessed in the inner circumferential surface of the pressure case 750, and the lubricant located in the specific recess 811 during the rotation of the lubrication rotating body 800 to the other recess 811. It can serve to move evenly.
- the pressure case 750 is divided into an upper pressure case 760 and a lower pressure case 770, the above-described fixing projection 761, the pressing groove 762, the storage unit 763 is the upper pressing case ( 760 and the lower pressing case 770 may be understood.
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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Abstract
Description
Claims (12)
- 고정케이스(700);와,상기 고정케이스(700)에 내부에 위치되고, 회전축(600)이 내부에 삽입되도록 결합공(830)이 마련되어, 상기 회전축(600)과 함께 회동되고, 윤활제가 위치될 수 있는 복수개의 함몰부(811)가 형성된 윤활회전체(800);와,상기 고정케이스(700)와 윤활회전체(800)의 사이에 위치되어 상기 고정케이스(700)에 고정되는 동시에 상기 윤활회전체(800)의 이탈을 방지하는 가압케이스(750); 및상기 윤활회전체(800)의 윤활제에 누출을 방지하도록 상기 가압케이스(750)에 의해 윤활회전체(800)를 가압하는 고무패킹(850);을포함하는 회전 지지장치.
- 청구항 1에 있어서,상기 가압케이스(750)가 고정케이스(700)에 고정되되,상기 가압케이스(750)에 일측에는 고정돌기(761)가 돌출되고,상기 고정케이스(700)는 상기 고정돌기(761)의 위치에 대응되어 관통된 고정공(711)이 형성되는 것을 특징으로 하는 회전 지지장치.
- 청구항 2에 있어서,상기 고정돌기(761)는, 상기 윤활회전체(800)의 함몰부(811)에 대응되는 위치에 돌출되고, 내부가 관통형성되어, 윤활제를 상기 함몰부(811)에 보충할 수 있는 것을 특징으로 하는 회전 지지장치.
- 청구항 1에 있어서,상기 가압케이스(750)와 윤활회전체(800) 및 고무패킹(850)의 손쉬운 교체가 가능하도록,상기 윤활회전체(800)는 각각 반원 형상으로 서로 분리 가능하도록 결합되는 상부윤활회전체(810) 및 하부윤활회전체(820)로 구분되고,상기 가압케이스(750)는 상기 윤활회전체(800)를 감싸도록 각각 반원 형상으로 서로 분리 가능하도록 결합되는 상부가압케이스(760) 및 하부가압케이스(770)로 구분되며,상기 고정케이스(700)는 상기 가압케이스(750)를 감싸도록 각각 반원 형상으로 서로 분리 가능하도록 결합되는 상부고정케이스(710)과 하부고정케이스(720)로 구분되는 것을 특징으로 하는 회전 지지장치.
- 청구항 1에 있어서,상기 고무패킹(850)은,상기 함몰부(811)의 외측 방향으로 윤활회전체(800)에 외주면에 면접촉하도록 한 쌍으로 구비되고,상기 가압케이스(750)의 내주면에는,상기 한 쌍의 고무패킹(850)의 위치에 대응하여 고무패킹(850)의 일측이 삽입되는 가압홈(762)이 함몰형성되어, 상기 함몰부(811)의 윤활제를 밀폐하는 것을 특징으로하는 회전 지지장치.
- 청구항 4에 있어서,상기 가압케이스(750)의 내주면에는,상기 함몰부(811)와 접촉되는 부위에 더 많은 양의 윤활제가 추가적으로 위치되도록 함몰된 저장부(763)가 형성되는 것을 특징으로 하는 회전 지지장치.
- 외부 케이스(100);상기 외부 케이스(100)의 내부에 회전 가능하게 마련되고 회전축(600)이 삽입 가능하게 마련되어 상기 회전축(600)의 회전시 연동하여 회전 가능한 회전체(200); 및상기 외부 케이스(100)와 상기 회전체(200)가 서로 접촉하는 부분에 마련되는 복수의 구름볼(300);을 포함하는 회전 지지장치.
- 청구항 7에 있어서,상기 복수의 구름볼(300)은 상기 외부 케이스(100)의 내면 또는 상기 회전체(200)의 외면에 고정 삽입되는 것을 특징으로 하는 회전 지지장치.
- 청구항 8에 있어서,상기 복수의 구름볼(300)은 상기 외부 케이스(100)의 내면 또는 상기 회전체의 외면 전체에 걸쳐 서로 동일한 간격으로 이격되게 마련되는 것을 특징으로 하는 회전 지지장치.
- 청구항 7에 있어서,상기 외부 케이스(100)는 서로 분리 가능하도록 결합되는 제1 및 제2 외부 케이스(110, 120)로 이루어지고, 상기 회전체(200)는 서로 분리 가능하도록 결합되는 제1 및 제2 회전체(210, 220)로 이루어지고,상기 회전체(200)는 엔지니어링 플라스틱 또는 금속 재질로 이루어지고, 상기 복수의 구름볼(300)은 엔지니어링 플라스틱 또는 금속 재질로 이루어지는 것을 특징으로 하는 회전 지지장치.
- 청구항 7에 있어서,상기 외부 케이스(100)에는 지지 지지 파이프(400)의 단부 영역을 일부 감싸면서 결합 가능하도록 복수의 결합편(500)이 마련되는 것을 특징으로 하는 회전 지지장치.
- 청구항 7에 있어서,상기 회전체(200)는 서로 분리 가능하도록 결합되는 제1 및 제2 회전체(210, 220)로 이루어지고, 구 형상의 외관 형상을 가지되,상기 제1 회전체(210) 및 상기 제2 회전체(220)에는 결합돌기 및 결합홈 구조가 마련되는 것을 특징으로 하는 회전 지지장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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MA39166A MA39166A1 (fr) | 2015-08-19 | 2016-01-19 | Dispositif de support en rotation |
AU2016201226A AU2016201226B2 (en) | 2015-08-19 | 2016-01-19 | Rotation support apparatus |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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KR20150116460 | 2015-08-19 | ||
KR10-2015-0116460 | 2015-08-19 | ||
KR10-2016-0004612 | 2016-01-14 | ||
KR1020160004612A KR101777560B1 (ko) | 2015-08-19 | 2016-01-14 | 회전 지지장치 |
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Publication Number | Publication Date |
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WO2016076682A2 true WO2016076682A2 (ko) | 2016-05-19 |
WO2016076682A3 WO2016076682A3 (ko) | 2016-07-07 |
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PCT/KR2016/000546 WO2016076682A2 (ko) | 2015-08-19 | 2016-01-19 | 회전 지지장치 |
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AU (1) | AU2016201226B2 (ko) |
WO (1) | WO2016076682A2 (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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ES2651916A1 (es) * | 2016-07-29 | 2018-01-30 | Grupo Clavijo Elt, S.L. | Soporte giratorio para eje de seguidor solar y seguidor solar |
US20190068112A1 (en) * | 2017-08-31 | 2019-02-28 | QuantPower | Tracker system |
US20220149773A1 (en) * | 2020-11-10 | 2022-05-12 | A Raymond Et Cie | Solar tracker bushing assembly |
AT524322A4 (de) * | 2020-11-30 | 2022-05-15 | Miba Gleitlager Austria Gmbh | Gleitlagerung |
US11428262B2 (en) * | 2020-03-16 | 2022-08-30 | Ms Directional, Llc | Compliant bearing for oilfield applications |
EP4283215A1 (en) * | 2022-05-24 | 2023-11-29 | Trina Solar, S.l.u | Bearing for rotational shafts supported by support pillars |
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JPH06307442A (ja) * | 1993-04-21 | 1994-11-01 | Aiseru Kk | 直動機構部への給油装置 |
US5630669A (en) * | 1994-07-12 | 1997-05-20 | Craft Bearing Company, Inc. | Split bearing, cage for split or non-split bearing and method of cutting a member of a split bearing |
JP4341103B2 (ja) * | 1999-03-17 | 2009-10-07 | Jfeスチール株式会社 | 油膜軸受 |
KR100573383B1 (ko) * | 2004-03-15 | 2006-04-25 | 미래산업 주식회사 | 자동 조심 베어링 어셈블리 |
JP2006112555A (ja) * | 2004-10-15 | 2006-04-27 | Nsk Ltd | 調心輪付きころ軸受 |
US7930827B2 (en) * | 2006-05-22 | 2011-04-26 | Moxee Innovations Corporation | Split bearing and method of making the same |
EP2860418B1 (en) * | 2009-03-11 | 2018-04-11 | NTN Corporation | Half-divided outer race, roller bearing and rotary shaft bearing arrangement |
KR101040754B1 (ko) * | 2009-05-07 | 2011-06-14 | 오쏠라 유한회사 | 태양광 트래킹 장치용 합성수지재 베어링 |
KR20110007842A (ko) * | 2009-07-17 | 2011-01-25 | 강은영 | 회동결합장치 및 그 제조방법 |
-
2016
- 2016-01-19 AU AU2016201226A patent/AU2016201226B2/en not_active Ceased
- 2016-01-19 WO PCT/KR2016/000546 patent/WO2016076682A2/ko active Application Filing
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2651916A1 (es) * | 2016-07-29 | 2018-01-30 | Grupo Clavijo Elt, S.L. | Soporte giratorio para eje de seguidor solar y seguidor solar |
US20190068112A1 (en) * | 2017-08-31 | 2019-02-28 | QuantPower | Tracker system |
US11428262B2 (en) * | 2020-03-16 | 2022-08-30 | Ms Directional, Llc | Compliant bearing for oilfield applications |
US20220149773A1 (en) * | 2020-11-10 | 2022-05-12 | A Raymond Et Cie | Solar tracker bushing assembly |
AT524322A4 (de) * | 2020-11-30 | 2022-05-15 | Miba Gleitlager Austria Gmbh | Gleitlagerung |
AT524322B1 (de) * | 2020-11-30 | 2022-05-15 | Miba Gleitlager Austria Gmbh | Gleitlagerung |
AT524423B1 (de) * | 2020-11-30 | 2022-06-15 | Miba Gleitlager Austria Gmbh | Gleitlagerpad und eine Gleitlagerung, sowie eine mit der Gleitlagerung ausgestattete Gondel für eine Windkraftanlage |
AT524423A1 (de) * | 2020-11-30 | 2022-06-15 | Miba Gleitlager Austria Gmbh | Gleitlagerpad und eine Gleitlagerung, sowie eine mit der Gleitlagerung ausgestattete Gondel für eine Windkraftanlage |
EP4283215A1 (en) * | 2022-05-24 | 2023-11-29 | Trina Solar, S.l.u | Bearing for rotational shafts supported by support pillars |
Also Published As
Publication number | Publication date |
---|---|
AU2016201226A1 (en) | 2017-03-09 |
AU2016201226B2 (en) | 2017-10-12 |
WO2016076682A3 (ko) | 2016-07-07 |
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