CN209856269U - Aerogenerator driftage stopper and aerogenerator - Google Patents
Aerogenerator driftage stopper and aerogenerator Download PDFInfo
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- CN209856269U CN209856269U CN201920606574.1U CN201920606574U CN209856269U CN 209856269 U CN209856269 U CN 209856269U CN 201920606574 U CN201920606574 U CN 201920606574U CN 209856269 U CN209856269 U CN 209856269U
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- mounting hole
- friction plate
- friction
- brake
- adjusting piece
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- 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
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Abstract
The utility model relates to a aerogenerator driftage stopper and aerogenerator. The wind driven generator yaw brake comprises a caliper body and a friction plate, wherein the caliper body is provided with a mounting hole, the mounting hole is provided with an outer opening away from a brake disc and an inner opening close to the brake disc, the friction plate is provided with a friction surface matched with the brake disc, and an elastic piece for applying elastic force to the friction plate to keep the friction plate and the brake disc pressed tightly is arranged in the mounting hole; the wind driven generator yaw brake further comprises a thread adjusting piece which is arranged on the clamp body in a threaded mode, and the elastic force exerted by the elastic piece on the friction plate is adjusted by screwing the thread adjusting piece. Above-mentioned technical scheme has effectively solved the comparatively inconvenient technical problem of friction disc dismantlement in the aerogenerator among the prior art.
Description
Technical Field
The utility model relates to a wind power generation technical field, concretely relates to aerogenerator driftage stopper and aerogenerator.
Background
The wind generating set is equipment for converting wind energy into electric energy, a yaw system belongs to an important component of the wind generating set, and the yaw system has two main functions, one of which is mutually matched with a control system of the wind generating set, so that a wind wheel of the wind generating set is always in a windward state, the wind energy is fully utilized, and the generating efficiency of the wind generating set is improved; and the other is to provide necessary locking torque to ensure the safe operation of the wind generating set. In the yawing process of the wind generating set, two friction plates of the yawing brake are clamped on two sides of a yawing brake disc under certain oil pressure and rotate in a friction mode relatively, certain damping torque is provided, the friction plates are abraded at the same time, and when friction materials on the friction plates are abraded, the friction plates need to be replaced as soon as possible. Traditional aerogenerator driftage stopper, its base of fixed friction disc links as an organic whole with the stopper main part, and when needs to be changed the friction disc, its operation is very troublesome, often needs to carry out the dismouting with whole stopper.
In order to solve the above problems, chinese utility model patent No. CN207049230U discloses a yaw brake of a wind driven generator, which comprises a hydraulic brake mechanism and a spring brake mechanism, wherein the hydraulic brake mechanism comprises a hydraulic cylinder, a piston with one end hermetically connected in the hydraulic cylinder through a first sealing ring, and a first friction plate connected to the other end of the piston; the spring brake mechanism comprises a mounting seat, an adjusting bolt and a fixing nut, a mounting hole is formed in the mounting seat, a second friction plate, a top plate, a brake spring and a pressing plate are sequentially arranged in the mounting hole, the adjusting bolt is in threaded connection with the mounting seat and is abutted to the pressing plate, the fixing nut is in threaded connection with the adjusting bolt, and a brake disc is located between the first friction plate and the second friction plate. This yaw brake need tear the brake disc open earlier when changing the friction disc, then can take out the friction disc, compares in traditional aerogenerator yaw brake, though need not to dismantle whole yaw brake, the brake disc is a whole usually, and the quality is great, need adopt special instrument during the dismantlement, still need use the crane when necessary, and this still leads to the dismantlement of friction disc comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a yaw brake of a wind driven generator, which solves the technical problem that the friction plate of the yaw brake of the wind driven generator in the prior art is inconvenient to disassemble; an object of the utility model is to provide a wind driven generator to solve among the prior art technical problem that friction disc dismantles comparatively inconvenient in the wind driven generator.
In order to achieve the above object, the utility model provides a aerogenerator driftage stopper's technical scheme is:
aerogenerator yaw brake includes:
a clamp body;
friction plate: having a friction surface for cooperating with a brake disc;
mounting holes: the friction plates are arranged on the caliper body, the mounting holes are provided with outer openings used for being far away from the brake disc and inner openings used for being close to the brake disc, and the friction plates are arranged from the outer openings until friction surfaces on the friction plates are pressed and contacted with the brake disc when being mounted;
an elastic member: the elastic piece is arranged in the mounting hole and used for applying elastic force to the friction plate so as to keep the friction plate and the brake disc to be pressed tightly;
a screw thread adjusting piece: the thread is arranged on the clamp body, and the elastic force applied to the friction plate by the elastic piece is adjusted by screwing the thread adjusting piece.
Has the advantages that: the utility model provides a aerogenerator driftage stopper when the friction disc is dismantled, the accessible directly revolves the screw thread adjusting part and makes it deviate from the pincers body, then takes out the mounting hole that the elastic component was seted up from the pincers body, takes out the friction disc from the outside opening part of mounting hole at last, and it is very convenient to operate, need not to demolish whole stopper, also need not to demolish the brake disc, has reduced operating personnel's takedown time and intensity of labour.
Further, the threaded adjustment member is threadedly engaged with the mounting hole.
Has the advantages that: the thread adjusting piece is in thread fit with the mounting hole, the structure is simple, and the assembly is convenient.
Further, the thread adjusting piece is a screw rod, and the screw rod comprises a thread section in thread fit with the mounting hole and a mounting hole guide section in axial guide fit with the mounting hole.
Has the advantages that: the thread adjusting piece adopts a screw rod form, so that the processing is convenient, the thread section of the screw rod is in thread fit with the mounting hole, and the guide section of the mounting hole is in axial guide fit with the mounting hole, so that when the screw rod is screwed, the guide section of the mounting hole can push the elastic piece along the axial direction of the mounting hole, and the elastic piece can apply more uniform elasticity to the friction plate.
Further, the screw rod further comprises a friction plate guide section which is matched with the friction plate in an axial guide mode.
Has the advantages that: the coaxiality between the screw and the friction plate can be ensured.
Furthermore, a locking nut used for locking the threaded adjusting piece when the threaded adjusting piece is adjusted in place is arranged in the mounting hole.
Has the advantages that: the locking nut can be locked when the thread adjusting piece is adjusted in place, and the thread adjusting piece is prevented from being separated from the mounting hole.
Further, the locking nut is sleeved on the thread adjusting piece, and the locking nut is in threaded fit with the mounting hole.
Has the advantages that: the assembly of lock nut in the mounting hole of being convenient for, the convenience is simultaneously at the screw thread adjusting part adjustment in-process, and the position of adjustment lock nut is in order to better realize the locking to the screw thread adjusting part.
Furthermore, aerogenerator yaw brake still includes the indication rod, and the center department of screw thread adjusting part is equipped with the indication rod mounting hole that supplies the indication rod to pass through, and wherein one end of indication rod is with the friction disc is relatively fixed, and the other end of indication rod is for cooperating the instruction end in order to indicate the elastic component compression amount with screw thread adjusting part.
Has the advantages that: the indicating rod can enable an operator to observe the compression amount of the elastic piece, and the indicating rod is convenient to mount through the indicating rod mounting hole.
Preferably, the indication end of the indication rod extends out of the indication rod mounting hole.
Has the advantages that: further facilitating the operator to observe the compression of the elastic member.
Further, the indicating rod is fixed on the friction plate.
Has the advantages that: the indication rod is fixed on the friction plate, so that the structure is simple, the detection is convenient, the use environment is not limited, and the universality is better.
The utility model provides a aerogenerator's technical scheme is, aerogenerator includes brake disc and driftage stopper, and the driftage stopper includes:
a clamp body;
friction plate: having a friction surface for cooperating with a brake disc;
mounting holes: the friction plates are arranged on the caliper body, the mounting holes are provided with outer openings used for being far away from the brake disc and inner openings used for being close to the brake disc, and the friction plates are arranged from the outer openings until friction surfaces on the friction plates are pressed and contacted with the brake disc when being mounted;
an elastic member: the elastic piece is arranged in the mounting hole and used for applying elastic force to the friction plate so as to keep the friction plate and the brake disc to be pressed tightly;
a screw thread adjusting piece: the thread is arranged on the clamp body, and the elastic force applied to the friction plate by the elastic piece is adjusted by screwing the thread adjusting piece.
Has the advantages that: the utility model provides a aerogenerator's friction disc is when dismantling, and the accessible directly revolves wrong screw thread adjusting part and makes it deviate from the pincers body, then takes out the mounting hole that the elastic component was seted up from the pincers body, takes out the friction disc from the outside opening part of mounting hole at last, and it is very convenient to operate, need not to demolish whole stopper, also need not to demolish the brake disc, has reduced operating personnel's takedown time and intensity of labour.
Further, the threaded adjustment member is threadedly engaged with the mounting hole.
Has the advantages that: the thread adjusting piece is in thread fit with the mounting hole, the structure is simple, and the assembly is convenient.
Further, the thread adjusting piece is a screw rod, and the screw rod comprises a thread section in thread fit with the mounting hole and a mounting hole guide section in axial guide fit with the mounting hole.
Has the advantages that: the thread adjusting piece adopts a screw rod form, so that the processing is convenient, the thread section of the screw rod is in thread fit with the mounting hole, and the guide section of the mounting hole is in axial guide fit with the mounting hole, so that when the screw rod is screwed, the guide section of the mounting hole can push the elastic piece along the axial direction of the mounting hole, and the elastic piece can apply more uniform elasticity to the friction plate.
Further, the screw rod further comprises a friction plate guide section which is matched with the friction plate in an axial guide mode.
Has the advantages that: the coaxiality between the screw and the friction plate can be ensured.
Furthermore, a locking nut used for locking the threaded adjusting piece when the threaded adjusting piece is adjusted in place is arranged in the mounting hole.
Has the advantages that: the locking nut can be locked when the thread adjusting piece is adjusted in place, and the thread adjusting piece is prevented from being separated from the mounting hole.
Further, the locking nut is sleeved on the thread adjusting piece, and the locking nut is in threaded fit with the mounting hole.
Has the advantages that: the assembly of lock nut in the mounting hole of being convenient for, the convenience is simultaneously at the screw thread adjusting part adjustment in-process, and the position of adjustment lock nut is in order to better realize the locking to the screw thread adjusting part.
Furthermore, the wind driven generator yaw brake further comprises an indicating rod, an indicating rod mounting hole for the indicating rod to penetrate through is formed in the center of the threaded adjusting piece, one end of the indicating rod is fixed relative to the friction plate, and the other end of the indicating rod is an indicating end which is matched with the threaded adjusting piece to indicate the compression amount of the elastic piece.
Has the advantages that: the indicating rod can enable an operator to observe the compression amount of the elastic piece, and the indicating rod is convenient to mount through the indicating rod mounting hole.
Preferably, the indicating end of the indicating rod extends out of the indicating rod mounting hole.
Has the advantages that: further facilitating the operator to observe the compression of the elastic member.
Further, the indicating rod is fixed on the friction plate.
Has the advantages that: the indication rod is fixed on the friction plate, so that the structure is simple, the detection is convenient, the use environment is not limited, and the universality is better.
Drawings
FIG. 1 is a schematic structural view of a yaw brake of a wind turbine provided by the present invention;
fig. 2 is a schematic partial structural view of a yaw brake of a wind turbine generator according to the present invention.
Description of reference numerals: 1-clamp body, 2-brake disc, 3-friction plate, 4-screw rod, 5-lock nut, 6-outside opening, 7-inside opening, 8-disc spring, 9-thread section, 10-installation hole guide section, 11-friction plate guide section, 12-indication rod, 13-groove, 14-base body, 15-column section, 16-indication rod installation hole and 17-thread connection hole.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model provides a aerogenerator driftage stopper's concrete embodiment:
as shown in fig. 1 and 2, the yaw brake of the wind turbine generator includes a caliper body 1, a mounting hole is opened on the caliper body 1, the mounting hole is a through hole, and an outer opening 6 for being away from the brake disc 2 and an inner opening 7 for being close to the brake disc 2 are respectively formed at two end openings of the mounting hole. The wind driven generator yaw brake also comprises a friction plate 3 which is used for rubbing the brake disc 2 to provide damping torque for the yaw of the wind driven generator, and the friction plate 3 is provided with a friction surface matched with the brake disc 2. The friction plate 3 comprises a base body 14 and a friction layer arranged on the base body 14, a groove 13 with a certain depth is formed in one end, back to the friction layer, of the base body, and a threaded connecting hole 17 coaxial with the mounting hole is formed in the bottom of the groove 13. When the friction plate 3 and the disc 2 rub against each other, a friction layer provided on the base 14 actually rubs against the disc 2. The aperture of the mounting hole is larger than the maximum radial dimension of the friction plate 3, and during specific mounting, the friction plate 3 is installed from the outer opening 6 of the mounting hole until the friction surface on the friction plate 3 is pressed and contacted with the brake disc 2.
An elastic member for applying an elastic force to the friction plate 3 to hold the friction plate 3 and the brake disc 2 tightly pressed is provided in the mounting hole, and specifically, the elastic member is a disc spring 8 provided coaxially with the mounting hole. A threaded adjusting piece is further arranged in the mounting hole, and specifically, the threaded adjusting piece is a screw rod 4. The screw rod 4 is provided with a thread section 9 in threaded fit with the mounting hole, a mounting hole guide section 10 in guide fit with the mounting hole in the axial direction of the mounting hole and a friction plate guide section 11 in guide fit with the groove 13 on the friction plate 3 along the axial direction of the screw rod 4, the mounting hole guide section 10 and the friction plate guide section 11 are both arranged on one side, close to the friction plate 3, of the thread section 9, and the mounting hole guide section 10 is located on one side, far away from the friction plate 3, of the friction plate guide section 11. The screw 4 further comprises a column section 15 integrally connected with the thread section 9, and the cross section of the column section 15 is hexagonal. Threaded section 9, mounting hole guide section 10, friction disc guide section 11 and post section 15 all set up in the mounting hole coaxially, and wherein, the radial dimension of mounting hole guide section 10 is greater than the radial dimension of friction disc guide section 11, and the internal diameter of threaded section 9 is greater than the internal diameter of post section 15 and the radial dimension of mounting hole guide section 10. The disc spring 8 is sleeved outside the friction plate guide section 11 and is in press fit with the mounting hole guide section 10, the threaded section 9 is in threaded fit with the mounting hole through screwing the column section 15, meanwhile, the disc spring 8 is compressed by the mounting hole guide section 10 along the axis direction of the mounting hole, and the friction plate guide section 11 moves in the groove 13 in a guiding mode. The friction plate guide section 11 changes the elastic force applied by the disc spring 8 to the friction plate 3 by compressing the disc spring 8.
An adjusting space is arranged between the end face, facing the friction plate 3, of the friction plate guide section 11 of the screw rod 4 and the bottom of the groove 13 in the friction plate 3, in order to know the specific compression amount of the disc spring 8 more clearly and avoid that the disc spring 8 is excessively compressed by the installation hole guide section 10 or the friction plate guide section 11 continues to move to the bottom of the groove 13 after being guided and moved to enable the friction plate 3 to be extruded and deformed, an indication rod installation hole 16 is arranged at the central position of the screw rod 4, and an indication rod 12 penetrates through the indication rod installation hole 16. One end and the base member 14 threaded connection of indicator lever 12, the other end be with screw rod 4 cooperation in order to instruct the instruction end of dish spring 8 compression volume, the instruction end stretches out the indicator lever mounting hole and is equipped with the instruction scale that extends along the mounting hole axis direction on the instruction end of indicator lever 12, instructs the scale and is convenient for operating personnel to observe the compression volume of dish spring 8.
Still be equipped with lock nut 5 in the mounting hole, lock nut 5 is used for adjusting when targetting in place screw rod 4 and carries out the locking and prevent that screw rod 4 from droing from the mounting hole to screw rod 4, and 5 covers of lock nut are established outside column section 15, and lock nut 5's lateral wall and mounting hole screw-thread fit have certain interval in order to supply column section 15 rotatory between lock nut 5's the inside wall and the column section 15.
During specific assembly, the indicating rod 12 is in threaded connection with the threaded connecting hole 17, then the disc spring 8 is installed, and finally the indicating rod installing hole 16 in the screw rod 4 is aligned with the indicating rod 12, and the friction plate guiding section 11 is in guiding fit with the groove 13 so as to install the screw rod 4 in the installing hole. Because the indicating rod 12, the screw rod 4 and the friction plate 3 keep certain coaxiality, the processing precision of the screw rod 4 and the friction plate 3 is reduced, and the indicating rod 12 is convenient to install. When the assembly is completed, the indicating end of the indicating rod 12 extends out of the indicating rod mounting hole 16, and the zero scale on the indicating end is flush with the end face, far away from the friction plate 3, of the column section 15; and (3) screwing the screw rod 4 to enable the mounting hole guide section 10 to press the disc spring 8 to apply elastic force to the friction plate 3, wherein the indication scale on the indication end, which is flush with the end face, far away from the friction plate 3, of the column section 15 indicates the compression amount of the disc spring 8, and continuing screwing the screw rod 4, and when the end face, far away from the friction plate 3, of the column section 15 is aligned with the set scale, the end face, far away from the friction plate 3, of the column section 15 indicates that the specified working pressing force between the friction plate 3.
When the wind driven generator is in yaw, friction occurs between the friction plate 3 and the brake disc 2 to provide necessary damping torque, a friction layer on the friction plate 3 is continuously worn along with the increase of the number of yaw, and the indication scale on the indication rod 12 is correspondingly changed, when the indication scale exceeds a set value, the elastic force of the disc spring 8 on the friction plate 3 can be adjusted by loosening the locking nut 5 and adjusting the screw rod 4 until the set scale on the indication end is flush with the end face, far away from the friction plate 3, of the column section 15, so that the friction plate 3 and the brake disc 2 keep working pressing force. After the friction layer on the friction plate 3 reaches the maximum abrasion loss, the friction plate 3 needs to be replaced, at the moment, the friction plate 3 can be moved out from the outer opening 6 along the axis direction of the mounting hole by removing the locking nut 5, the screw rod 4 and the disc spring 8, the brake disc 2 does not need to be removed, and the friction plate 3 is more convenient to detach.
In the above embodiments, the threaded adjusting member is a threaded rod, and in other embodiments, the threaded adjusting member may also be a bolt.
In the above embodiments, the threaded section of the screw is in threaded engagement with the mounting hole, and in other embodiments, the sealing cover may be detachably fixed at the installation opening of the mounting hole, and the threaded section of the screw is in threaded engagement with the sealing cover.
In the above embodiments, the side of the friction plate facing the screw rod is provided with the groove, and the screw rod is provided with the friction plate guide section which is in guide fit with the groove on the friction plate.
In the embodiment, the friction plate is arranged from the opening at the outer side of the mounting hole, and when the friction plate is replaced, the scrapped friction plate can be taken out only by detaching the screw rod, the disc spring and the locking nut without detaching the brake disc; in other embodiments, the grooves may not be provided, which is suitable for the situation that the friction plates cannot be taken out from the outer opening of the mounting hole, and at the moment, the screw rod is still put in from the outer opening of the mounting hole, but the diameter of the screw rod thread section is smaller than that of the friction plates, so that when the friction plates are replaced, the brake disc can only be removed first, and then the friction plates are taken out for replacement.
In the above embodiment, the screw includes a threaded section in threaded engagement with the mounting hole, and a mounting hole guide section in axially guided engagement with the mounting hole, and in other embodiments, the screw may have only a threaded section, and the threaded section compresses the disc spring by screwing the screw; or in other embodiments, the screw rod can be provided with a structure that the positions of the screw thread section and the guide section of the mounting hole are interchanged.
In the above embodiments, the mounting hole is provided with a lock nut for locking and fixing the screw when the screw is adjusted in place, and in other embodiments, the lock nut may not be provided when there is no extra space in the mounting hole after the screw is screwed. In other embodiments, the locking nut can be further connected to the screw in a threaded manner, the end face, facing the friction plate, of the end face of the locking nut abuts against and is matched with the clamp body when the locking nut is locked, but at the moment, if the screw needs to be adjusted, the locking nut needs to be unscrewed first.
In the above embodiments, the elastic member is a disc spring, and in other embodiments, the elastic member may also be a compression spring.
In the above embodiment, the indication end of the indication rod extends out of the indication rod mounting hole, in other embodiments, the indication end of the indication rod may not extend out of the indication mounting hole, but rather, the indication end is flush with the hole of the indication rod mounting hole, as long as the indication scale on the indication end can be observed, and at this time, when the indication rod is assembled, the zero scale on the indication end of the indication rod is just flush with the end surface of the column segment, which is far away from the friction plate.
In the above embodiments, the indicating rod is screwed on the friction plate, in other embodiments, the indicating rod may not be fixedly connected with the friction plate, but may be pressed against the friction plate, and at this time, a spring needs to be arranged between the indicating rod and the friction plate.
In the above embodiment, the indication end of the indication rod is provided with the indication scale, and the operator can judge the compression amount of the disc spring through the indication scale, so as to judge whether to adjust the clamping force between the friction plate and the brake disc. In other embodiments, instead of providing the indication scale on the indication end, a red and green visual mark line may be provided on the indication end, the green visual mark line is located below the red visual mark line, when only the green visual mark line is exposed, the pressing force between the friction plate and the brake disc is within the normal range, and when the red visual mark line is exposed, the elastic force applied by the disc spring to the friction plate needs to be readjusted.
The utility model provides a aerogenerator's concrete embodiment:
the wind driven generator comprises a brake disc and a yaw brake, and the structure of the yaw brake is the same as that of the yaw brake of the wind driven generator in the embodiment, and the details are not repeated.
Claims (10)
1. A wind turbine yaw brake, comprising:
a clamp body;
friction plate: having a friction surface for cooperating with a brake disc;
mounting holes: the friction plates are arranged on the caliper body, the mounting holes are provided with outer openings used for being far away from the brake disc and inner openings used for being close to the brake disc, and the friction plates are arranged from the outer openings until friction surfaces on the friction plates are pressed and contacted with the brake disc when being mounted;
an elastic member: the elastic piece is arranged in the mounting hole and used for applying elastic force to the friction plate so as to keep the friction plate and the brake disc to be pressed tightly;
a screw thread adjusting piece: the thread is arranged on the clamp body, and the elastic force applied to the friction plate by the elastic piece is adjusted by screwing the thread adjusting piece.
2. The wind turbine yaw brake of claim 1, wherein: the thread adjusting piece is in thread fit with the mounting hole.
3. Wind turbine yaw brake according to claim 1 or 2, characterized in that: the screw thread adjusting piece is a screw rod, and the screw rod comprises a screw thread section in threaded fit with the mounting hole and a mounting hole guide section in guide fit with the mounting hole along the axial direction.
4. The wind turbine yaw brake of claim 3, wherein: the screw rod further comprises a friction plate guide section which is matched with the friction plate in an axial guide mode.
5. Wind turbine yaw brake according to claim 1, 2 or 4, characterized in that: and a locking nut used for locking the threaded adjusting piece when the threaded adjusting piece is adjusted in place is arranged in the mounting hole.
6. The wind turbine yaw brake of claim 5, wherein: the locking nut is sleeved on the thread adjusting piece and is in threaded fit with the mounting hole.
7. Wind turbine yaw brake according to claim 1, 2 or 4, characterized in that: the wind driven generator yaw brake further comprises an indicating rod, an indicating rod mounting hole for the indicating rod to penetrate through is formed in the center of the threaded adjusting piece, one end of the indicating rod is fixed relative to the friction plate, and the other end of the indicating rod is an indicating end which is matched with the threaded adjusting piece to indicate the compression amount of the elastic piece.
8. The wind turbine yaw brake of claim 7, wherein: the indicating end of the indicating rod extends out of the indicating rod mounting hole.
9. The wind turbine yaw brake of claim 7, wherein: the indicating rod is fixed on the friction plate.
10. A wind turbine comprising a brake disc and a yaw brake, characterized in that: the yaw brake is a wind turbine yaw brake as set forth in any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606574.1U CN209856269U (en) | 2019-04-29 | 2019-04-29 | Aerogenerator driftage stopper and aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606574.1U CN209856269U (en) | 2019-04-29 | 2019-04-29 | Aerogenerator driftage stopper and aerogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856269U true CN209856269U (en) | 2019-12-27 |
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ID=68939742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606574.1U Active CN209856269U (en) | 2019-04-29 | 2019-04-29 | Aerogenerator driftage stopper and aerogenerator |
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| Country | Link |
|---|---|
| CN (1) | CN209856269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990017A (en) * | 2019-04-29 | 2019-07-09 | 焦作瑞塞尔盘式制动器有限公司 | Yawing brake of aerogenerator and wind-driven generator |
| CN115574022A (en) * | 2022-12-07 | 2023-01-06 | 中国能源建设集团山西省电力勘测设计院有限公司 | Mechanical brake device of vertical axis wind generating set |
-
2019
- 2019-04-29 CN CN201920606574.1U patent/CN209856269U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990017A (en) * | 2019-04-29 | 2019-07-09 | 焦作瑞塞尔盘式制动器有限公司 | Yawing brake of aerogenerator and wind-driven generator |
| CN115574022A (en) * | 2022-12-07 | 2023-01-06 | 中国能源建设集团山西省电力勘测设计院有限公司 | Mechanical brake device of vertical axis wind generating set |
| CN115574022B (en) * | 2022-12-07 | 2023-04-14 | 中国能源建设集团山西省电力勘测设计院有限公司 | Mechanical brake device of vertical axis wind generating set |
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