CN110725928A - High-performance multistage submerged speed reducer - Google Patents
High-performance multistage submerged speed reducer Download PDFInfo
- Publication number
- CN110725928A CN110725928A CN201910949353.9A CN201910949353A CN110725928A CN 110725928 A CN110725928 A CN 110725928A CN 201910949353 A CN201910949353 A CN 201910949353A CN 110725928 A CN110725928 A CN 110725928A
- Authority
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- China
- Prior art keywords
- gear
- speed reducer
- oil
- passageway
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000005406 washing Methods 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
-
- 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
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
-
- 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
-
- 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
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
- F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a high-performance multistage submerged speed reducer, which comprises a box base and a box cover arranged on the box base in a covering mode, wherein a first-stage rotating shaft, a second-stage rotating shaft and a third-stage rotating shaft are rotatably arranged between the box cover and the box base, a first-stage gear, a second-stage rotating shaft and a third-stage rotating shaft are arranged on the first-stage rotating shaft, a third-stage gear and a second-stage gear meshed with the first-stage gear are arranged on the second-stage rotating shaft, a fourth-stage gear meshed with the third-stage gear is arranged on the third-stage rotating shaft, an oil storage tank is formed at the bottom in the box base, the fourth-stage gear extends into the oil storage tank, an oil passing channel located above the oil storage tank is arranged on the inner wall of. The invention has the following advantages and effects: the invention has higher transmission performance and longer service life.
Description
Technical Field
The invention relates to the technical field of transmission devices, in particular to a high-performance multistage submerged speed reducer.
Background
The speed reducer is generally used for low-speed and large-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.
Because parts of the speed reducer have certain processing errors and assembly errors in the processing and assembly processes, the generation of the errors causes certain abrasion of gears in the transmission process, namely a so-called break-in period. The wearing and tearing of gear can produce certain iron fillings, and this iron fillings can drop into in the fluid of box under the effect of gravity, and the iron fillings that are located in fluid very easily enter into between the gear under the stirring of gear to cause secondary wear to the gear, influence the life and the transmission performance of speed reducer.
Disclosure of Invention
The invention aims to provide a high-performance multistage submerged speed reducer which has higher transmission performance and longer service life.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a multi-stage submerged speed reducer of high performance, includes the case lid that the case base was located to case base and lid, it is provided with one-level pivot, second grade pivot and tertiary pivot to rotate between case lid and the case base, be equipped with in the one-level pivot tertiary gear and with one-level gear engagement's second grade gear, tertiary pivot on be equipped with tertiary gear engagement's level four gear, the bottom forms an oil storage tank in the case base, level four gear extends into the oil storage tank, the position that the case base inner wall corresponds to level four gear periphery wall is equipped with the oily passageway of mistake that is located the oil storage tank top, be equipped with the filter screen on the oily passageway of mistake, be equipped with the fixed component who is used for fixed filter screen between filter screen and the oily.
Through adopting above-mentioned technical scheme, the fluid of level four gear in with the oil storage tank contacts for level four gear is at the pivoted in-process, and one side that level four gear periphery wall left fluid can drive fluid and upwards throw away it, and the fluid of throwing away then can outwards take place the diffusion under the effect of centrifugal force. One of them part fluid of outdiffusion can get into to the oily passageway of crossing that is located the filter screen top in, the inside fluid of oily passageway can flow through the filter screen under the effect of gravity and from newly entering into inside the oil storage tank, and iron fillings in the fluid are filtered by the filter screen when flowing through the filter screen to reduce the iron fillings content in the oil storage tank, reduce iron fillings from newly entering into the probability between the gear, promote the transmission performance and the life of speed reducer.
Further setting the following steps: the oil passing channel is arranged in the installation part, the installation part is hinged to the main body part, a first sealing ring is arranged between the installation part and the main body part, and a locking part used for fixing the installation part is arranged between the installation part and the main body part.
Through adopting above-mentioned technical scheme, when will clear up the iron fillings on the filter screen, unblock the locking piece, with the installation department around outwards rotating in articulated position for the staff just can realize the convenient clearance to iron fillings on the filter screen under the prerequisite that does not need the dismouting speed reducer, makes the operation more convenient.
Further setting the following steps: the fixing component comprises slots which are arranged on the two side walls of the oil passing channel and used for the filter screen to be inserted, elastic clamping strips arranged on the filter screen and clamping grooves which are arranged on the side walls of the slots and used for the elastic clamping strips to be clamped, and when the elastic clamping strips are clamped inside the clamping grooves, the filter screen is positioned inside the slots and used for blocking the oil passing channel.
Through adopting above-mentioned technical scheme, inside the elasticity card strip inserted to establish into slot and card and establish into the draw-in groove along with the filter screen to realize that the filter screen lies in the fixed on the oily passageway, when dismantling the filter screen, break off with the fingers and thumb elasticity card strip and break away from the draw-in groove, extract the filter screen from the slot, the completion dismantlement process that just can be convenient can realize better the washing to the filter screen.
Further setting the following steps: the bottom of the oil passage is provided with an embedded groove for the filter screen to be inserted and communicated with the inserting groove, and the position of the side wall of the elastic clamping strip, which is close to the free end, is provided with a handle extending towards the inside of the oil passage.
Through adopting above-mentioned technical scheme, the cooperation between caulking groove and the slot reduces iron fillings and enters into the filter screen and cross the inside probability in the fitting gap that forms between the two of oily passageway for the filter screen can realize better filtration to the fluid that passes through oily passageway, prevents that fluid from not filtering just flowing through the filter screen.
Further setting the following steps: the oil storage tank bottom has been seted up the clearance passageway, the inside rotation of clearance passageway is provided with the propelling movement screw rod, be equipped with between propelling movement screw rod and the one-level pivot and drive propelling movement screw rod pivoted linkage component, the tail end of clearance passageway is equipped with the magnet that is used for adsorbing iron fillings.
Through adopting above-mentioned technical scheme, inside iron fillings in the fluid deposited the oil storage tank bottom and entered into the clearance passageway under the effect of gravity, the one-level pivot in the rotation passes through linkage component drive propelling movement screw rod and rotates, and the propelling movement screw rod in the rotation will be located the inside iron fillings of clearance passageway and push towards the tail end of clearance passageway, makes iron fillings fixed by the magnet absorption. Further reduce the probability that iron fillings from newly entering into between the gear, promote the transmission performance and the life of speed reducer.
Further setting the following steps: the linkage component comprises a first bevel gear rotating along with the primary rotating shaft, a second bevel gear rotatably arranged in the box seat and meshed with the first bevel gear, and a transmission belt sleeved on the second bevel gear and the pushing screw rod.
Through adopting above-mentioned technical scheme, the cooperation between first bevel gear and the second bevel gear changes the transmission direction, drives the propelling movement screw rod through the drive belt and realizes rotating.
Further setting the following steps: the outer wall of the box base is in threaded connection with an oil drainage bolt penetrating into the oil storage tank, and the magnet is fixedly arranged on the end face of the oil drainage bolt.
Through adopting above-mentioned technical scheme, the oil drain bolt can take magnet out of the oil storage tank at the in-process of oil drain to iron fillings on the magnet are cleared up.
Further setting the following steps: the box cover is provided with a lifting lug, the box cover is provided with an observation port, the box cover is provided with a sealing plate covering the observation port, a locking bolt is arranged between the sealing plate and the box cover, the box cover is provided with an oil filling hole, and the oil filling hole is provided with a sealing bolt.
Through adopting above-mentioned technical scheme, the setting of lug makes things convenient for the transportation installation of speed reducer, can conveniently observe the inside behavior of speed reducer at any time through the setting of viewing aperture to setting up through the oil filler point can realize refueling convenient to the speed reducer.
In conclusion, the invention has the following beneficial effects: the invention has higher transmission performance and longer service life.
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a perspective view of the embodiment with the lid open;
FIG. 3 is a partial schematic structural view of an embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a sectional view of the mounting part in the embodiment;
FIG. 6 is a schematic structural diagram of a box base in the embodiment.
In the figure: 1. a box base; 1.1, a main body part; 1.2, an installation part; 2. a box cover; 3. a primary rotating shaft; 4. a secondary rotating shaft; 5. a third-stage rotating shaft; 6. a primary gear; 7. a secondary gear; 8. a third-stage gear; 9. a four-stage gear; 10. an oil storage tank; 11. an oil passing channel; 12. a filter screen; 13. a fixing member; 131. a slot; 132. an elastic clamping strip; 133. a card slot; 14. a first seal ring; 15. a locking member; 16. caulking grooves; 17. a handle; 18. cleaning the channel; 19. pushing the screw rod; 20. a linkage member; 201. a first bevel gear; 202. a second bevel gear; 203. a transmission belt; 21. a magnet; 22. an oil drain bolt; 23. lifting lugs; 24. a viewing port; 25. closing the plate; 26. locking the bolt; 27. an oil filler hole; 28. and sealing the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 6, a high performance multistage submerged speed reducer, locate case lid 2 of case seat 1 including case seat 1 and fixed lid, seted up lug 23 on case lid 2, viewing aperture 24 has been seted up at case lid 2 top, be equipped with on case lid 2 to cover the shrouding 25 of establishing viewing aperture 24, be equipped with locking bolt 26 between shrouding 25 and the case lid 2, locking bolt 26 passes shrouding 25 and 2 threaded connection of case lid, has seted up oil filler point 27 on the case lid 2, threaded connection has sealing bolt 28 on the oil filler point 27. Case seat 1 includes main part 1.1 and installation department 1.2, and articulated between installation department 1.2 below and the main part 1.1 is equipped with first sealing washer 14 between installation department 1.2 and the main part 1.1, and first sealing washer 14 bonds and is fixed in installation department 1.2. Be equipped with between installation department 1.2 and the main part 1.1 and be used for the locking piece 15 of fixed mounting department 1.2, locking piece 15 includes the bolt, and the bolt passes installation department 1.2 and main part 1.1 threaded connection.
A primary rotating shaft 3, a secondary rotating shaft 4 and a tertiary rotating shaft 5 are rotatably arranged between the main body part 1.1 and the box cover 2 through bearings, a primary gear 6 is fixedly arranged on the primary rotating shaft 3, a tertiary gear 8 and a secondary gear 7 are fixedly arranged on the secondary rotating shaft 4, and a quaternary gear 9 is fixedly arranged on the tertiary rotating shaft 5; the first-stage gear 6 is meshed with the second-stage gear 7, the third-stage gear 8 is meshed with the fourth-stage gear 9, an oil storage tank 10 is formed at the bottom in the main body portion 1.1, and the fourth-stage gear 9 is locally positioned in the oil storage tank 10. The inner wall of the mounting part 1.2 is provided with an oil passage 11 positioned above the oil storage tank 10, the oil passage 11 corresponds to the outer peripheral wall of the four-stage gear 9, the oil passage 11 is provided with a filter screen 12, and a fixing component 13 for fixing the filter screen 12 is arranged between the filter screen 12 and the oil passage 11.
The fixing member 13 includes slots 131 formed on two side walls of the oil passage 11, elastic clamping strips 132 integrally disposed on the filter screen 12, and clamping slots 133 formed on the side walls of the slots 131, and the bottom of the oil passage 11 is provided with an insertion slot 16 communicating with the slots 131. When the filter screen 12 is inserted into the slot 131 and inserted into the insertion slot 16, the elastic clamping strip 132 is just clamped in the clamping slot 133, and the handle 17 extending outwards is integrally arranged on the side wall of the elastic clamping strip 132 close to the free end.
A cleaning channel 18 is formed at the bottom of the oil storage tank 10, a pushing screw 19 is rotatably arranged in the cleaning channel 18, and a linkage component 20 for driving the pushing screw 19 to rotate is arranged between the pushing screw 19 and the primary rotating shaft 3; the outer wall of the main body part 1.1 is connected with an oil drainage bolt 22 which is arranged in the oil storage tank 10 in a penetrating way in a threaded way, and the end surface of the oil drainage bolt 22 corresponds to the end surface of the pushing screw rod 19. A magnet 21 is adhesively fixed to an end face of the oil drain bolt 22, the magnet 21 is a permanent magnet, and the magnet 21 is located at the tail end of the cleaning passage 18. The linkage member 20 includes a first bevel gear 201 fixedly disposed on the first-stage rotating shaft 3, a second bevel gear 202 rotatably disposed inside the main body 1.1 and engaged with the first bevel gear 201, and a transmission belt 203 sleeved on the second bevel gear 202 and the pushing screw 19.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a multi-stage speed reducer under liquid of high performance, includes case base (1) and lid and locates case lid (2) of case base (1), it is provided with one-level pivot (3), second grade pivot (4) and tertiary pivot (5) to rotate between case lid (2) and case base (1), be equipped with on one-level gear (6) in one-level pivot (3), be equipped with tertiary gear (8) on second grade pivot (4) and with second grade gear (7) of one-level gear (6) meshing, be equipped with on tertiary pivot (5) with tertiary gear (8) meshed level four gear (9), bottom formation oil storage tank (10) in case base (1), level four gear (9) extend into oil storage tank (10), its characterized in that: the position that the inner wall of box seat (1) corresponds to level four gear (9) periphery wall is equipped with oily passageway (11) of mistake that is located oil storage tank (10) top, be equipped with filter screen (12) on oily passageway (11) of mistake, be equipped with fixed component (13) that are used for fixed filter screen (12) between filter screen (12) and the oily passageway (11) of mistake.
2. The high-performance multistage submerged speed reducer of claim 1, wherein: case seat (1) includes installation department (1.2) that main part (1.1) and confession crossed oil passageway (11) and set up, cross oil passageway (11) and set up in installation department (1.2), it is articulated between installation department (1.2) and main part (1.1), be equipped with first sealing washer (14) between installation department (1.2) and main part (1.1), be equipped with locking piece (15) that are used for fixed mounting department (1.2) between installation department (1.2) and main part (1.1).
3. The high-performance multistage submerged speed reducer of claim 1, wherein: fixed component (13) including set up in crossing oil passageway (11) both sides wall and supply filter screen (12) to insert slot (131) of establishing, set up in the elasticity card strip (132) of filter screen (12) and set up in slot (131) lateral wall and supply elasticity card strip (132) card draw-in groove (133) of establishing, work as when draw-in groove (133) are located in elasticity card strip (132) card, oil passageway (11) are crossed in the filter screen (12) are located inside and the separation of slot (131).
4. The high-performance multistage submerged speed reducer of claim 3, wherein: cross oily passageway (11) bottom and be equipped with and supply filter screen (12) to insert and establish and caulking groove (16) that communicate slot (131), the position that elasticity card strip (132) lateral wall is close to the free end is equipped with handle (17) towards crossing the inside extension of oily passageway (11).
5. The high-performance multistage submerged speed reducer of claim 1, wherein: clearance passageway (18) have been seted up to oil storage tank (10) bottom, clearance passageway (18) inside rotation is provided with propelling movement screw rod (19), be equipped with between propelling movement screw rod (19) and one-level pivot (3) and drive propelling movement screw rod (19) pivoted linkage component (20), the tail end of clearance passageway (18) is equipped with magnet (21) that are used for adsorbing iron fillings.
6. The high-performance multistage submerged speed reducer of claim 5, wherein: the linkage member (20) comprises a first bevel gear (201) rotating along with the primary rotating shaft (3), a second bevel gear (202) rotatably arranged in the box base (1) and meshed with the first bevel gear (201), and a transmission belt (203) sleeved on the second bevel gear (202) and the pushing screw (19).
7. The high-performance multistage submerged speed reducer of claim 5, wherein: the outer wall of the box base (1) is in threaded connection with an oil drainage bolt (22) penetrating into the oil storage tank (10), and the magnet (21) is fixedly arranged on the end face of the oil drainage bolt (22).
8. The high-performance multistage submerged speed reducer of claim 5, wherein: be equipped with lug (23) on case lid (2), viewing aperture (24) have been seted up on case lid (2), be equipped with on case lid (2) and cover shrouding (25) of establishing viewing aperture (24), be equipped with between shrouding (25) and case lid (2) locking bolt (26), be equipped with oil filler point (27) on case lid (2), be equipped with sealing bolt (28) on oil filler point (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910949353.9A CN110725928B (en) | 2019-10-08 | 2019-10-08 | Multistage submerged speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910949353.9A CN110725928B (en) | 2019-10-08 | 2019-10-08 | Multistage submerged speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110725928A true CN110725928A (en) | 2020-01-24 |
| CN110725928B CN110725928B (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910949353.9A Active CN110725928B (en) | 2019-10-08 | 2019-10-08 | Multistage submerged speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110725928B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502982A (en) * | 2020-04-29 | 2020-08-07 | 泉州市朗利工业设计有限公司 | Connecting structure of corrosion-resistant chemical pump |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1631594A (en) * | 1924-05-24 | 1927-06-07 | Dawson J Burns | Oil filter |
| KR19980041905U (en) * | 1996-12-24 | 1998-09-25 | 박병재 | Oil pan structure for automatic transmission |
| JP2005083491A (en) * | 2003-09-09 | 2005-03-31 | Toyota Motor Corp | Catch tank |
| CN104389956A (en) * | 2014-11-25 | 2015-03-04 | 成都欧莱特自动化控制工程有限公司 | Speed reducer for security check transmission device for railway station |
| US9410609B1 (en) * | 2015-09-29 | 2016-08-09 | Borgwarner Inc. | Passively fed bypass filter for splash lubrication |
| CN108215788A (en) * | 2016-12-22 | 2018-06-29 | 本田技研工业株式会社 | Power plant |
| CN207921306U (en) * | 2018-02-27 | 2018-09-28 | 佛山市众益联汽车零部件有限公司 | A kind of gear box oil bottom case self-purifying device |
| CN208653580U (en) * | 2018-09-11 | 2019-03-26 | 兰州交通大学 | A kind of retarder convenient for observing Height of oil and oil extraction |
-
2019
- 2019-10-08 CN CN201910949353.9A patent/CN110725928B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1631594A (en) * | 1924-05-24 | 1927-06-07 | Dawson J Burns | Oil filter |
| KR19980041905U (en) * | 1996-12-24 | 1998-09-25 | 박병재 | Oil pan structure for automatic transmission |
| JP2005083491A (en) * | 2003-09-09 | 2005-03-31 | Toyota Motor Corp | Catch tank |
| CN104389956A (en) * | 2014-11-25 | 2015-03-04 | 成都欧莱特自动化控制工程有限公司 | Speed reducer for security check transmission device for railway station |
| US9410609B1 (en) * | 2015-09-29 | 2016-08-09 | Borgwarner Inc. | Passively fed bypass filter for splash lubrication |
| CN108215788A (en) * | 2016-12-22 | 2018-06-29 | 本田技研工业株式会社 | Power plant |
| CN207921306U (en) * | 2018-02-27 | 2018-09-28 | 佛山市众益联汽车零部件有限公司 | A kind of gear box oil bottom case self-purifying device |
| CN208653580U (en) * | 2018-09-11 | 2019-03-26 | 兰州交通大学 | A kind of retarder convenient for observing Height of oil and oil extraction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502982A (en) * | 2020-04-29 | 2020-08-07 | 泉州市朗利工业设计有限公司 | Connecting structure of corrosion-resistant chemical pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110725928B (en) | 2021-02-19 |
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