CN108757905B - Lubrication mechanism of wind power speed increasing box and oil scraping plate thereof - Google Patents
Lubrication mechanism of wind power speed increasing box and oil scraping plate thereof Download PDFInfo
- Publication number
- CN108757905B CN108757905B CN201810696680.3A CN201810696680A CN108757905B CN 108757905 B CN108757905 B CN 108757905B CN 201810696680 A CN201810696680 A CN 201810696680A CN 108757905 B CN108757905 B CN 108757905B
- Authority
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- China
- Prior art keywords
- oil
- box
- lubrication
- oil collecting
- scraping plate
- Prior art date
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- 238000007790 scraping Methods 0.000 title claims abstract description 89
- 238000005461 lubrication Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 203
- 239000010687 lubricating oil Substances 0.000 claims abstract description 57
- 229920006351 engineering plastic Polymers 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a lubrication mechanism of a wind power speed increasing box and an oil scraping plate thereof, wherein the lubrication mechanism comprises a box body, a low-speed gear, a middle-speed gear, a high-speed gear and a lubrication oil duct: a) An oil collecting box is arranged below the intermediate gear, an oil scraping device is arranged at the upper part of the low-speed gear, the oil scraping device comprises an oil scraping plate and an oil collecting groove, the oil collecting groove is arranged below the oil scraping plate, and lubricating oil collected by the oil scraping plate is collected in the oil collecting groove; b) The box body is internally provided with a lubricating oil duct which is respectively communicated with the oil collecting box or corresponds to the corresponding bearing seat; c) The lower teeth of the intermediate gear are immersed in the lubricating oil of the oil collecting box; d) The bearing is lubricated by lubricating oil, and the meshing part of the intermediate gear and the high-speed gear is lubricated by the lubricating oil carried by the lower teeth of the intermediate gear; e) The oil collecting box is connected with a mounting bracket on the box body through a waist-shaped adjusting mounting hole.
Description
Technical Field
The invention relates to a lubrication mechanism of a wind power speed increasing box, in particular to a lubrication mechanism for lubrication of low-speed level and medium-speed level bearings and meshing of high-speed level gears, and a special oil scraping plate related to the lubrication mechanism, belonging to the field of machinery.
Background
In the mechanical field, the bearing is used as an important rotating body support, in order to reduce friction and abrasion in the bearing, discharge friction heat, prevent the bearing from overheating, prevent the bearing from rusting and corroding, prolong the service life of the bearing, and reasonably lubricate the bearing, and the wind power speed increasing gearbox is no exception. In wind power speed increasing gearboxes, gear engagement, particularly high speed gear engagement, also requires adequate lubrication, reduces gear wear, provides transmission efficiency and service life.
The conventional bearing lubrication is mainly forced lubrication, namely, an external lubrication system is utilized to lubricate the bearing and the gear through related oil holes and oil pipes, and the bearing is often not lubricated under the idle working condition that the forced lubrication is not operated. The lubrication of the meshing teeth is mainly carried out by the way that part of the teeth are immersed in an oil sump to carry lubricating oil, and for the high-position gears which cannot contact the oil sump, the meshing parts are generally carried out by the way of splash lubrication, and when the gear box works in a low-rotation speed state, the lubrication of the meshing parts of the high-position gears cannot be satisfied by the way of splash lubrication.
How to solve the lubrication of the bearing under the idle working condition that the forced lubrication is not operated and the lubrication of the meshing part of the high-order gear when the gear box is operated in a low rotation speed state is a practical problem which is closely focused in the field.
Disclosure of Invention
The invention aims at: aiming at a series of problems that the bearing is difficult to lubricate under the idle working condition that forced lubrication is not operated, and the meshing part of the high-order gear is difficult to lubricate under the low-speed state of the gear box, in order to improve the low-speed-level and intermediate-level bearings and the high-speed-level gear, the lubricating device is difficult to lubricate, and the like, a non-forced lubrication and auxiliary lubrication mode for the bearing and the gear is provided, and an oil scraping plate required for realizing the lubrication mode is provided.
The purpose of the invention is realized in the following way: the utility model provides a lubrication mechanism of wind-powered electricity generation speed increasing box, includes the box, is equipped with low-speed gear, intermediate level gear and the high-speed gear that support through the bearing in the box, and the lower part tooth of low-speed gear is immersed in the oil bath, is equipped with lubrication oil duct in the box, its characterized in that:
a) An oil collecting box is arranged below the intermediate gear, an oil scraping device is arranged on the side wall of the upper part of the low-speed gear, the oil scraping device comprises an oil scraping plate and an oil collecting groove, the oil collecting groove is arranged below the oil scraping plate, and lubricating oil collected by the oil scraping plate is collected in the oil collecting groove;
b) The box body is internally provided with at least three lubricating oil channels, one lubricating oil channel is communicated with an oil collecting box below the intermediate gear, the other lubricating oil channels correspond to corresponding bearing seats, the oil collecting groove is fixedly arranged on the box body through a bracket below the oil collecting groove by bolts, and the oil collecting groove is provided with oil outlets corresponding to all the lubricating oil channels in the box body;
c) After the oil collecting box collects lubricating oil, the lower teeth of the intermediate gear are immersed into the lubricating oil of the oil collecting box;
d) Lubricating oil led into the bearing seat by the lubricating oil duct lubricates the bearing, and the meshing part of the intermediate gear and the high-speed gear is lubricated by lubricating oil carried by the lower teeth of the intermediate gear;
e) Two waist-shaped adjusting and installing holes are formed in the oil collecting box, and the oil collecting box is connected with an installing support on the box body through the waist-shaped adjusting and installing holes.
In the present invention: the lubrication oil passage corresponding to the corresponding bearing housing means a lubrication oil passage corresponding to the support bearing housing of the low-speed gear and a lubrication oil passage corresponding to the support bearing housing of the intermediate gear.
The invention discloses a special oil scraping device, which is characterized in that: the oil scraping device comprises an oil scraping plate and an oil collecting groove, wherein: the oil scraping plate consists of an oil scraping sheet and an L-shaped rigid support, wherein the oil scraping sheet is covered on a vertical elevation of the L-shaped rigid support, and at least two waist-shaped adjusting mounting holes are formed in a horizontal plane of the L-shaped rigid support; the oil collecting tank is internally provided with an oil outlet corresponding to the lubricating oil duct in the tank body and a mounting base for fixing the oil scraping plate, the mounting base is provided with a mounting screw hole corresponding to the waist-shaped adjusting mounting hole on the L-shaped rigid support horizontal plane, and the oil scraping plate is fixedly connected with the mounting base through the waist-shaped adjusting mounting hole by a bolt.
In the oil scraping device, the oil scraping device comprises: the L-shaped rigid support, the mounting base and the bolts are all made of stainless steel.
In the oil scraping device: the oil scraping sheet is made of elastic rubber or engineering plastic, the vertical elevation of the L-shaped rigid support is in an inverted splayed shape, the oil scraping sheet is glued on the vertical elevation of the L-shaped rigid support, and the front edge and the rear edge of the oil scraping sheet are uniformly protruded towards the oil scraping surface.
In the oil scraping device, the oil scraping device comprises: the oil collecting groove is made of rubber or engineering plastic, and the mounting base for fixing the oil scraping plate is glued in the oil collecting groove.
In the oil scraping device: the oil collecting tank is provided with a mounting bracket, and the oil collecting tank and the mounting bracket are fixed into a whole through bolts.
The invention has the advantages that as the oil collecting box is arranged below the intermediate gear of the intermediate gear, the side wall of the upper part of the low-speed gear is provided with the oil scraping device, the oil scraping device comprises the oil scraping plate and the oil collecting groove, the oil collecting groove is positioned below the oil scraping plate, the lubricating oil collected by the oil scraping plate is collected in the oil collecting groove and is practically equal to the liquid level of a phase-changing lifting oil pool, and especially one lubricating oil duct is communicated with the oil collecting box below the intermediate gear, so that the lower teeth of the intermediate gear are immersed in the lubricating oil of the oil collecting box to provide the lubricating oil for the meshing part of the high-speed gear. Other lubrication oil ducts correspond to the corresponding bearing seats, the oil collecting groove is fixedly arranged on the box body through a bracket below the oil collecting groove, and the oil collecting groove is provided with oil outlets corresponding to the lubrication oil ducts in the box body, so that auxiliary lubrication can be performed on the bearings, and especially when forced lubrication does not work, the auxiliary lubrication can be performed.
The invention has the advantages that: since the oil scraping device comprises an oil scraping plate and an oil collecting groove, wherein: the oil scraping plate consists of an oil scraping sheet and an L-shaped rigid support, wherein the oil scraping sheet is covered on a vertical elevation of the L-shaped rigid support, and at least two waist-shaped adjusting mounting holes are formed in a horizontal plane of the L-shaped rigid support; the oil collecting tank is internally provided with an oil outlet corresponding to the lubricating oil duct in the tank body and a mounting base for fixing the oil scraping plate, the mounting base is provided with a mounting screw hole corresponding to the waist-shaped adjusting mounting hole on the L-shaped rigid support horizontal plane, the oil scraping plate is fixedly connected with the mounting base through the waist-shaped adjusting mounting hole by bolts, lubricating oil attached to the side wall of the low-speed gear can be collected into the oil collecting tank in a concentrated mode, and the oil collecting tank provides sufficient lubricating oil for the lubricating oil duct in the tank body. Because the L-shaped rigid support, the mounting base and the bolts are all made of stainless steel, the stainless steel is not corroded, the service life is long, and oxide is not easy to form to pollute lubricating oil or block an oil duct.
The invention not only can ensure that the lubricated part continuously obtains sufficient lubricating oil, but also has simple structure and convenient installation of the whole system, and the redundant lubricating oil on the end surface of the gear is guided to the bearing and the gear for lubrication by the rubber oil scraping device, thereby fully utilizing the lubricating oil and improving the lubricating efficiency.
Drawings
Fig. 1 is a schematic view showing an embodiment of the positional relationship of main components of the present invention for constructing a lubrication mechanism.
Fig. 2 is a schematic view of the assembly of the wiper plate in the lubrication mechanism.
Fig. 3 is a schematic view of a lubrication oil passage from an oil sump of a wiper to an oil collection box in a tank body.
Fig. 4 is a schematic diagram of the assembly of the oil collection cartridge in the lubrication mechanism.
Fig. 5 is a schematic structural view of an embodiment of the oil scraper according to the present invention.
In the figure: 1. the oil scraping sheet, 2, an L-shaped rigid support, 3, a mounting base, 4, an oil collecting groove, 5, bolts, 6, a box body, 7, a low-speed gear, 8, an intermediate gear, 9 and a bearing, 10, an oil scraping device, 11, an oil collecting box, 12, a lubricating oil duct, 13, a lubricating oil duct, 14, a lubricating oil duct, 15, a mounting bracket, 16, a mounting bracket, 17 and an oil outlet.
Detailed Description
The drawings disclose, without limitation, the composition of lubrication mechanisms, their assembly relationships, and the specific structure of a dedicated wiper blade according to embodiments of the present invention, which are further described below in conjunction with the drawings.
As can be seen from fig. 1 and 2, the present invention comprises a case 6, in which a low-speed stage gear 7 supported by a bearing 9, an intermediate stage gear 8, and a high-speed stage gear (not shown) engaged with the intermediate stage gear 8 are provided in the case 6, and the lower teeth of the low-speed stage gear 7 are immersed in an oil pool.
The box 6 is provided with a lubrication oil duct, an oil collecting box 11 is arranged below the intermediate gear 8, the side wall of the upper part of the low-speed gear 7 is provided with an oil scraping device 10, the oil scraping device 10 comprises an oil scraping plate and an oil collecting groove 4, the oil collecting groove 4 is arranged below the oil scraping plate, and lubricating oil collected by the oil scraping plate is collected in the oil collecting groove 4. At least three lubricating oil channels are arranged in the box body 6, the oil collecting tank 4 is fixedly arranged on the box body 6 through bolts by a bracket below, and the oil collecting tank 4 is provided with oil outlets corresponding to the lubricating oil channels in the box body.
Among the three lubrication channels, one lubrication channel 12 communicates with the oil collection box 11 below the intermediate gear (as shown in fig. 3), and the other lubrication channels correspond to the corresponding bearing seats, and in this embodiment, the lubrication channels corresponding to the corresponding bearing seats are: a lubrication oil passage 13 corresponding to the support bearing housing of the low-speed stage gear 7, and a lubrication oil passage 14 corresponding to the support bearing housing of the intermediate stage gear 8.
In specific implementation, two kidney-shaped adjusting mounting holes are formed in the oil collecting box 11, and the oil collecting box 11 is connected with a mounting bracket 15 on the box body 6 through the kidney-shaped adjusting mounting holes (as shown in fig. 4).
When the invention actually works, firstly, excessive lubricating oil carried by the side wall of the low-speed gear 7 is collected by the oil scraping device 10 and is conveyed to the oil collecting box 11 through the lubricating oil duct 12, after the oil collecting box 11 collects the lubricating oil, the lower teeth of the intermediate gear 8 are immersed into the lubricating oil of the oil collecting box 11, and the meshing part of the intermediate gear 8 and the high-speed gear is lubricated by the lubricating oil carried by the lower teeth of the intermediate gear 8. The bearing seat bearing is mainly lubricated by a forced lubrication mode, and is assisted by lubricating oil which is led into the bearing seat of the low-speed gear 7 by the oil scraping device 10 through the lubricating oil duct 13 or lubricating oil which is led into the bearing seat of the medium-speed gear 7 by the lubricating oil duct 14.
As can be seen from fig. 5, the oil scraping means comprises an oil scraping plate and an oil sump, wherein: the oil scraping plate consists of an oil scraping plate 1 and an L-shaped rigid support 2, wherein the oil scraping plate 1 is covered on the vertical face of the L-shaped rigid support 2, and at least two waist-shaped adjusting mounting holes are formed in the horizontal plane of the L-shaped rigid support 2. An oil outlet 17 corresponding to the lubricating oil duct in the box body 6 is arranged in the oil collecting groove 4. The oil collecting tank 4 is also provided with a mounting base 3 for fixing the oil scraping plate, the mounting base 3 is provided with a mounting screw hole corresponding to the waist-shaped adjusting mounting hole on the horizontal plane of the L-shaped rigid support 2, and the oil scraping plate is fixedly connected with the mounting base 3 through the waist-shaped adjusting mounting hole by a bolt 5.
In this embodiment, the oil scraping sheet 1 is made of elastic rubber or engineering plastic, the vertical face of the "L" shaped rigid support 2 is in an inverted splayed shape, the oil scraping sheet 1 is glued on the vertical face of the "L" shaped rigid support 2, and the front and rear edges of the oil scraping sheet are uniformly protruded towards the oil scraping surface. The oil collecting groove 4 is respectively provided with oil outlets 17 corresponding to the lubricating oil duct 12, the lubricating oil duct 13 and the lubricating oil duct 14 in the box body 6.
In specific implementation, the oil collecting groove is made of rubber or engineering plastic, and the mounting base 3 for fixing the oil scraping plate is glued in the oil collecting groove 4. The oil collecting tank 4 is also provided with a mounting bracket, and the oil collecting tank 4 and the mounting bracket 16 are fixedly integrated through bolts.
In the concrete implementation, the L-shaped rigid support 2, the mounting base 3 and the bolts 5 are all made of stainless steel.
Claims (6)
1. The utility model provides a lubrication mechanism of wind-powered electricity generation speed increasing box, includes the box, is equipped with low-speed gear, intermediate level gear and the high-speed gear that support through the bearing in the box, and the lower part tooth of low-speed gear is immersed in the oil bath, is equipped with lubrication oil duct in the box, its characterized in that:
a) An oil collecting box is arranged below the intermediate gear, an oil scraping device is arranged on the side wall of the upper part of the low-speed gear, the oil scraping device comprises an oil scraping plate and an oil collecting groove, the oil collecting groove is arranged below the oil scraping plate, and lubricating oil collected by the oil scraping plate is collected in the oil collecting groove;
b) The box body is internally provided with at least three lubricating oil channels, one lubricating oil channel is communicated with an oil collecting box below the intermediate gear, the other lubricating oil channels correspond to corresponding bearing seats, the oil collecting groove is fixedly arranged on the box body through a bracket below the oil collecting groove by bolts, and the oil collecting groove is provided with oil outlets corresponding to all the lubricating oil channels in the box body;
c) After the oil collecting box collects lubricating oil, the lower teeth of the intermediate gear are immersed into the lubricating oil of the oil collecting box;
d) The lubrication oil channel is used for guiding the lubrication oil to the bearing seat to lubricate the bearing, and the lubrication oil channel corresponding to the corresponding bearing seat is the lubrication oil channel corresponding to the support bearing seat of the low-speed gear and the lubrication oil channel corresponding to the support bearing seat of the intermediate gear; the meshing part of the intermediate gear and the high-speed gear is lubricated by lubricating oil carried by the lower teeth of the intermediate gear;
e) Two waist-shaped adjusting and installing holes are formed in the oil collecting box, and the oil collecting box is connected with an installing support on the box body through the waist-shaped adjusting and installing holes.
2. A wiper device dedicated for use in a lubrication mechanism as claimed in claim 1, wherein: the oil scraping device comprises an oil scraping plate and an oil collecting groove, wherein: the oil scraping plate consists of an oil scraping sheet and an L-shaped rigid support, wherein the oil scraping sheet is covered on a vertical elevation of the L-shaped rigid support, and at least two waist-shaped adjusting mounting holes are formed in a horizontal plane of the L-shaped rigid support; the oil collecting tank is internally provided with an oil outlet corresponding to the lubricating oil duct in the tank body and a mounting base for fixing the oil scraping plate, the mounting base is provided with a mounting screw hole corresponding to the waist-shaped adjusting mounting hole on the L-shaped rigid support horizontal plane, and the oil scraping plate is fixedly connected with the mounting base through the waist-shaped adjusting mounting hole by a bolt.
3. The oil scraping device as claimed in claim 2, wherein: the L-shaped rigid support, the mounting base and the bolts are all made of stainless steel.
4. A scraping arrangement as claimed in claim 3, wherein: the oil scraping sheet is made of elastic rubber or engineering plastic, the vertical elevation of the L-shaped rigid support is in an inverted splayed shape, the oil scraping sheet is glued on the vertical elevation of the L-shaped rigid support, and the front edge and the rear edge of the oil scraping sheet are uniformly protruded towards the oil scraping surface.
5. A scraping arrangement as claimed in claim 3, wherein: the oil collecting groove is made of rubber or engineering plastic, and the mounting base for fixing the oil scraping plate is glued in the oil collecting groove.
6. A scraping arrangement as claimed in any one of claims 2-5, wherein: the oil collecting tank is provided with a mounting bracket, and the oil collecting tank and the mounting bracket are fixed into a whole through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810696680.3A CN108757905B (en) | 2018-06-29 | 2018-06-29 | Lubrication mechanism of wind power speed increasing box and oil scraping plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810696680.3A CN108757905B (en) | 2018-06-29 | 2018-06-29 | Lubrication mechanism of wind power speed increasing box and oil scraping plate thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108757905A CN108757905A (en) | 2018-11-06 |
| CN108757905B true CN108757905B (en) | 2024-04-30 |
Family
ID=63974921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810696680.3A Active CN108757905B (en) | 2018-06-29 | 2018-06-29 | Lubrication mechanism of wind power speed increasing box and oil scraping plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757905B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520465A (en) * | 2020-05-27 | 2020-08-11 | 南京高速齿轮制造有限公司 | Gear box no-load lubricating structure and wind power gear box |
| CN111577872B (en) * | 2020-05-27 | 2021-08-20 | 嘉兴博睿创业服务有限公司 | Chain transmission mechanism protective cover for warp knitting machine |
| CN113187886A (en) * | 2021-05-31 | 2021-07-30 | 南京高速齿轮制造有限公司 | Bearing lubricating structure of wind power gear box |
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| CN201250898Y (en) * | 2008-07-30 | 2009-06-03 | 宁波东力传动设备股份有限公司 | Gear box bearing oil scraping lubrication structure |
| JP2013224720A (en) * | 2012-04-23 | 2013-10-31 | Mazda Motor Corp | Lubrication structure of power transmission device |
| CN104343945A (en) * | 2013-08-08 | 2015-02-11 | 铃木株式会社 | Oil supplying device for vehicle transmission |
| CN105190106A (en) * | 2013-03-29 | 2015-12-23 | 马自达汽车株式会社 | Structure for lubricating transmission |
| CN206468792U (en) * | 2017-01-11 | 2017-09-05 | 王际萍 | A kind of lubricating arrangement of oil extractor speed reducer |
| CN208595222U (en) * | 2018-06-29 | 2019-03-12 | 南京高速齿轮制造有限公司 | The lubricating structure of wind power speed-increasing gearbox |
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2018
- 2018-06-29 CN CN201810696680.3A patent/CN108757905B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201250898Y (en) * | 2008-07-30 | 2009-06-03 | 宁波东力传动设备股份有限公司 | Gear box bearing oil scraping lubrication structure |
| JP2013224720A (en) * | 2012-04-23 | 2013-10-31 | Mazda Motor Corp | Lubrication structure of power transmission device |
| CN105190106A (en) * | 2013-03-29 | 2015-12-23 | 马自达汽车株式会社 | Structure for lubricating transmission |
| CN104343945A (en) * | 2013-08-08 | 2015-02-11 | 铃木株式会社 | Oil supplying device for vehicle transmission |
| CN206468792U (en) * | 2017-01-11 | 2017-09-05 | 王际萍 | A kind of lubricating arrangement of oil extractor speed reducer |
| CN208595222U (en) * | 2018-06-29 | 2019-03-12 | 南京高速齿轮制造有限公司 | The lubricating structure of wind power speed-increasing gearbox |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108757905A (en) | 2018-11-06 |
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