CN110939526B - Automatic turnover crankshaft type box body of assembly line - Google Patents
Automatic turnover crankshaft type box body of assembly line Download PDFInfo
- Publication number
- CN110939526B CN110939526B CN201811188033.8A CN201811188033A CN110939526B CN 110939526 B CN110939526 B CN 110939526B CN 201811188033 A CN201811188033 A CN 201811188033A CN 110939526 B CN110939526 B CN 110939526B
- Authority
- CN
- China
- Prior art keywords
- hole
- disc
- fluted disc
- crankshaft
- block
- 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.)
- Active
Links
- 230000007306 turnover Effects 0.000 title abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract 3
- 238000009434 installation Methods 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0021—Construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/007—Adaptations for cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/0073—Adaptations for fitting the engine, e.g. front-plates or bell-housings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses an automatic turnover crankshaft type box body of a production line, which comprises a connecting disc, a first through hole and a second fluted disc, wherein a first mounting block is welded on the left edge of the upper surface of the connecting disc, first mounting holes are symmetrically reserved on the first mounting block and the second mounting block, a fixed block is welded on the upper end of the first connecting tube, the first through hole is positioned in the middle of the inside of the fixed block, a second connecting tube is connected on the left side of the lower surface of the connecting disc in a penetrating way, a second through hole is reserved in the middle of the inner side of the outer ring block, the first fluted disc is movably mounted and connected in the middle of the inside of the connecting disc, the second fluted disc is positioned at the upper end of the first fluted disc, and a cam shaft hole piece is reserved in the middle of the second fluted disc. The assembly line can automatically turn over the crankshaft type box body, is convenient for automatic turning over and processing, has simple appearance structure, lower manufacturing cost and difficulty, is convenient for installing the crankshaft and the convex shaft, and is provided with a heat radiating device.
Description
Technical Field
The invention relates to the technical field of crankshaft type boxes, in particular to a crankshaft type box comprising: a kind of assembly line can turn over the bent axle type box automatically.
Background
The crankcase is a typical box part, and is used for accommodating and supporting all parts in the crankcase, ensuring the correct positions of the parts, enabling the parts to operate and work in a coordinated way, wherein the part of the lower part of the cylinder block, which is used for installing a crankshaft, is called a crankcase, the crankcase is divided into an upper crankcase and a lower crankcase, the upper crankcase and the cylinder block are integrally cast, the lower crankcase is used for storing lubricating oil, and the upper crankcase is sealed, so the crankcase is also called an oil pan diagram, the cylinder block and the crankcase are usually integrally cast, and are called a cylinder block crankcase, and the cylinder block is a relatively universal structure in an automobile engine.
The general assembly line turnover type crankshaft type box is inconvenient to automatically turn over for processing, and is complex in appearance structure, so that manufacturing cost and difficulty are high, a crankshaft and a convex shaft are inconvenient to install, a good heat radiating device is not available, and the combination is unreasonable, therefore, the assembly line automatic turnover type crankshaft type box is provided, and the technical problem in the above is solved.
Disclosure of Invention
The invention aims to provide a crankshaft type box with an automatically-turned assembly line, which solves the problems that the existing crankshaft type box with the automatically-turned assembly line is inconvenient to automatically turn and process, has a complex appearance structure, is high in manufacturing cost and difficulty, is inconvenient to install a crankshaft and a convex shaft, has no good heat dissipation device, and is unreasonable to fuse.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a but assembly line automatic turnover bent axle type box, includes connection pad, first through-hole and second fluted disc, the upper surface left side limit welded connection of connection pad has first installation piece, and the upper surface right side limit front and back symmetry of connection pad is provided with the second installation piece, all symmetry reservation is provided with first mounting hole on first installation piece and the second installation piece, and the upper surface right side through-connection of connection pad has first connecting pipe to first connecting pipe is located between the second installation piece, the upper end welded connection of first connecting pipe has the fixed block, and the four corners of fixed block all is reserved and is provided with the second mounting hole, first through-hole is located the inside centre of fixed block, the lower surface left side through-connection of connection pad has the second connecting pipe, and the lower extreme welded connection of second connecting pipe has the outer loop piece, the reservation is provided with the second through-hole in the middle of the inboard of outer loop piece, the inside middle movable mounting of connection pad is connected with first fluted disc, and the center reservation of first fluted disc is provided with the shaft hole, the second bent fluted disc is located the upper end of first fluted disc, and the inside movable connection of second fluted disc is at the inside of second fluted disc, the inside cooling fin is provided with the inside cooling fin.
Preferably, the connecting disc is in a regular octagonal structure, the connecting disc, the first connecting pipe and the second connecting pipe form a welding integrated structure, and the connecting disc, the first connecting pipe and the second connecting pipe form a Z-shaped structure.
Preferably, the second installation piece is provided with 2 groups about the axis symmetry of connection pad, and the outer edge of second installation piece and first installation piece is all closely laminated at the outer edge of connection pad to the surface of second installation piece and first installation piece and the outer edge surface of connection pad are parallel to each other and set up.
Preferably, the fixing block is in a square structure, the outer edge surface of the fixing block and the outer surface of the connecting disc are arranged in parallel, and the side length of the fixing block is equal to that of the connecting disc.
Preferably, the first fluted disc is connected with the second fluted disc in a meshing connection mode, and the outer edge of the first fluted disc is internally tangent with the second through hole.
Preferably, the center connecting line of the crankshaft hole and the camshaft hole is on the same straight line with the vertical central axis of the connecting disc, and the radiating fin is obliquely arranged at the left side of the lower ends of the crankshaft hole and the camshaft hole.
Compared with the prior art, the invention has the beneficial effects that: the assembly line can automatically turn over the crankshaft type box body, is convenient for automatic turning over and processing, has simple appearance structure, lower manufacturing cost and difficulty, is convenient for installing the crankshaft and the convex shaft, and is provided with a heat radiating device;
1. The connecting disc, the first connecting pipe and the second connecting pipe are arranged, the connecting disc, the first connecting pipe and the second connecting pipe form a whole, and the edges of the first connecting pipe and the second connecting pipe do not exceed the edge of the connecting disc, so that automatic overturning processing on a production line is facilitated, the appearance is simpler, and the manufacturing cost and the difficulty are lower;
2. The first mounting block, the second mounting block and the mounting holes are symmetrically arranged on the upper surface of the connecting disc, so that the first mounting block and the second mounting block are convenient to mount and fix through the first mounting holes, 4 groups of second mounting holes are arranged on the upper surface of the fixing block, the fixing block is convenient to mount and fix, and the first through hole is sealed;
3. The first through hole and the second through hole are arranged, the male shaft and the crankshaft are conveniently installed and inserted through the positions of the first through hole and the second through hole, the inner diameters of the first through hole and the second through hole are respectively larger than the inner diameters of the crankshaft hole and the camshaft hole, lubricating oil and the like are conveniently added, and the first fluted disc and the second fluted disc are lubricated;
4. the cooling device is provided with the cooling fins and the cooling air channels, and the cooling air channels are used for cooling the device by cooling the device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic top plan view of the present invention;
FIG. 3 is a schematic view of the bottom plan view of the present invention;
FIG. 4 is a schematic cross-sectional view of the present invention.
In the figure: 1. a connecting disc; 2. a first mounting block; 3. a second mounting block; 4. a first mounting hole; 5. a first connection pipe; 6. a fixed block; 7. a second mounting hole; 8. a first through hole; 9. a second connection pipe; 10. an outer ring block; 11. a second through hole; 12. a first toothed disc; 13. a crankshaft hole; 14. a second toothed disc; 15. a cam shaft hole; 16. a heat sink; 17. and a cooling air duct.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatically turnover crankshaft type box of assembly line, including connection pad 1, first installation piece 2, second installation piece 3, first mounting hole 4, first connecting pipe 5, fixed block 6, second mounting hole 7, first through-hole 8, second connecting pipe 9, outer loop piece 10, second through-hole 11, first fluted disc 12, bent axle hole 13, second fluted disc 14, camshaft hole 15, fin 16 and cooling wind channel 17, the upper surface left side limit welded connection of connection pad 1 has first installation piece 2, and the symmetry is provided with second installation piece 3 around the upper surface right side edge of connection pad 1, all symmetry reservation is provided with first mounting hole 4 on first installation piece 2 and the second installation piece 3, and the upper surface right side through-connection of connection pad 1 has first connecting pipe 5, and first connecting pipe 5 is located between the second installation piece 3, the upper end welded connection of first connecting pipe 5 has fixed block 6, and the four corners all reserve and be provided with second mounting hole 7, first through-hole 8 is located the inside middle of fixed block 6, the lower surface left side of connection pad 1 is connected with second fluted disc 9, and second through-hole 14 is provided with the second fluted disc 14, the inside of second through-hole 14 is provided with the inside middle of second fluted disc 1, the inside left side surface left side of connection pad 1 is connected with second through-hole 9, and second fluted disc 14 is provided with the inside middle of second through-hole 14, the inside of the second through-hole 16 is reserved at the inside surface left side of connection pad 1 is provided with the second through-hole 12, the inside of the second through-hole 1 is connected with the second fluted disc is connected with the inside 16, the inside middle of the second through-hole is connected with the inside 16, and is connected with the inside through-hole is left side is connected with the inside through-hole 1.
The connecting disc 1 is in a regular octagonal structure in fig. 1, the connecting disc 1, the first connecting pipe 5 and the second connecting pipe 9 form a welding integrated structure, the connecting disc 1, the first connecting pipe 5 and the second connecting pipe 9 form a Z-shaped structure, the whole structure is formed by the connecting disc 1, the first connecting pipe 5 and the second connecting pipe 9, the appearance is simple, the manufacturing cost and the difficulty are low, 2 groups of second mounting blocks 3 are symmetrically arranged on the central axis of the connecting disc 1 in fig. 2, the outer edges of the second mounting blocks 3 and the first mounting blocks 2 are tightly attached to the outer edge of the connecting disc 1, the outer surfaces of the second mounting blocks 3 and the first mounting blocks 2 are parallel to the outer edge surface of the connecting disc 1, and the first mounting blocks 2 and the second mounting blocks 3 are symmetrically arranged on the upper surface of the connecting disc 1, so that the mounting and fixing are conveniently carried out through the first mounting holes 4.
If the fixed block 6 is in a square structure in fig. 2, the outer edge surface of the fixed block 6 and the outer surface of the connecting disc 1 are arranged in parallel, the side length dimension of the fixed block 6 is equal to the side length dimension of the connecting disc 1,4 groups of second mounting holes 7 are formed in the upper surface of the fixed block 6, the fixed block 6 is convenient to install, the first through hole 8 is sealed, the edges of the first connecting pipe 5 and the second connecting pipe 9 do not exceed the edge of the connecting disc 1, automatic overturning processing on a production line is convenient, as in fig. 4, the first fluted disc 12 and the second fluted disc 14 are connected in a meshing connection mode, the outer edge of the first fluted disc 12 and the second through hole 11 are internally tangent, a convex shaft and a crankshaft are convenient to install and insert through the positions of the first through hole 8 and the second through hole 11, the inner diameters of the first through hole 8 and the second through hole 11 are respectively larger than the inner diameters of the crankshaft hole 13 and the cam shaft hole 15, lubricating oil and the like are convenient to add, and the first fluted disc 12 and the second fluted disc 14 are lubricated.
As shown in fig. 4, the central connecting line of the crank hole 13 and the cam hole 15 is on the same straight line with the vertical central axis of the connecting disc 1, and the cooling fin 16 is obliquely arranged on the left side of the lower ends of the crank hole 13 and the cam hole 15, so that the crank and the cam are conveniently fixed through the crank hole 13 and the cam hole 15, and are rotated through the meshing connection of the first fluted disc 12 and the second fluted disc 14.
Working principle: when the assembly line is used for automatically overturning a crankshaft type box body, a crankshaft is firstly inserted into and penetrates through the interior of a crankshaft hole 13 through the position of a second through hole 11 to be installed and fixed, then a convex shaft is inserted into and penetrates through the interior of a camshaft hole 15 through the position of a first through hole 8 to be installed and fixed, then a connecting disc 1 is installed and fixed through a first installation block 2 and a second installation block 3, a fixed block 6 is installed and fixed through 4 groups of second installation holes 7 in a threaded manner, when the crankshaft rotates, a first fluted disc 12 is driven to rotate, a second fluted disc 14 is driven to rotate in a meshing connection manner, so that the convex shaft in the camshaft hole 15 is driven to rotate, refrigeration is started through the action of a cooling fin 16, and cold air is sprayed out through the position of a cooling air duct 17, so that the interior of the device is cooled, if the device works for a long time, mechanical abrasion is caused, the ports of the fixed block 6 and the outer ring block 10 can be opened, lubricant is respectively added into the inner parts through the positions of the first through hole 8 and the second through hole 11, so that the first fluted disc 12 and the second fluted disc 14 achieve the lubricating effect, and the device is characterized in that the connecting disc 1 is in an octagonal structure, the outer surfaces of the second mounting block 3 and the first mounting block 2 and the outer edge surface of the connecting disc 1 are mutually parallel, the edges of the first connecting tube 5 and the second connecting tube 9 are not more than the edge of the connecting disc 1, so that automatic overturning processing on a production line is facilitated, the automation mainly refers to automatic processing and manufacturing of a crankshaft type box body on the production line, the main usage can be embodied in designing the connecting disc 1 and the outer ring block 10 into an octagonal shape and a round shape respectively, so that the rotation or overturning on a conveying platform is facilitated, and the processing of different positions of different surfaces is facilitated, punching, welding and the like, so that automatic rotation processing can be performed on a processing line, and a series of operations of the automatic turnover crankshaft type box body of the production line can be completed, and details which are not described in detail in the specification belong to the prior art known to the person skilled in the art.
Claims (4)
1. The utility model provides a but automatic upset bent axle type box of assembly line, includes connection pad (1), first through-hole (8) and second fluted disc (14), its characterized in that: the left edge of the upper surface of the connecting disc (1) is welded and connected with a first mounting block (2), the front and rear edges of the right edge of the upper surface of the connecting disc (1) are symmetrically provided with a second mounting block (3), first mounting holes (4) are symmetrically reserved on the first mounting block (2) and the second mounting block (3), a first connecting tube (5) is connected with the right edge of the upper surface of the connecting disc (1) in a penetrating way, the first connecting tube (5) is positioned between the second mounting blocks (3), the upper end of the first connecting tube (5) is welded and connected with a fixing block (6), the four corners of the fixing block (6) are respectively reserved with a second mounting hole (7), a first through hole (8) is positioned in the middle of the inside of the fixing block (6), the left side of the lower surface of the connecting disc (1) is connected with a second connecting tube (9) in a penetrating way, the middle of the inner side of the outer ring block (10) is reserved with a second through hole (11), the middle of the inner side of the outer ring block (10) is connected with a first fluted disc (12), the middle of the connecting disc (1) is movably connected with a first fluted disc (12), the first fluted disc (14) is movably connected with the first fluted disc (14), the second fluted disc (14) is arranged on the first fluted disc (14), a cam shaft hole (15) is reserved in the middle of the second fluted disc (14), a radiating fin (16) is fixedly arranged on the left side of the inside of the connecting disc (1), and a cooling air duct (17) is arranged in the radiating fin (16); the male shaft and the crankshaft are conveniently installed and inserted through the positions of the first through hole (8) and the second through hole (11); the connecting disc (1) is in a regular octagonal structure, the connecting disc (1), the first connecting pipe (5) and the second connecting pipe (9) form a welding integrated structure, and the connecting disc (1), the first connecting pipe (5) and the second connecting pipe (9) form a Z-shaped structure; the second installation piece (3) is provided with 2 groups about the axis symmetry of connection pad (1), and the outward flange of second installation piece (3) and first installation piece (2) is all closely laminated at the outward flange of connection pad (1) to the surface of second installation piece (3) and first installation piece (2) and the outward flange surface looks parallel arrangement of connection pad (1).
2. The automatically reversible crankshaft-type case of claim 1, wherein: the fixing block (6) is of a square structure, the outer edge surface of the fixing block (6) and the outer surface of the connecting disc (1) are arranged in parallel, and the side length of the fixing block (6) is equal to that of the connecting disc (1).
3. The automatically reversible crankshaft-type case of claim 1, wherein: the first fluted disc (12) is connected with the second fluted disc (14) in a meshing connection mode, and the outer edge of the first fluted disc (12) is internally tangent to the second through hole (11).
4. The automatically reversible crankshaft-type case of claim 1, wherein: the center connecting line of the crank shaft hole (13) and the cam shaft hole (15) is on the same straight line with the vertical central axis of the connecting disc (1), and the radiating fin (16) is obliquely arranged on the left side of the lower ends of the crank shaft hole (13) and the cam shaft hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188033.8A CN110939526B (en) | 2018-09-25 | 2018-09-25 | Automatic turnover crankshaft type box body of assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188033.8A CN110939526B (en) | 2018-09-25 | 2018-09-25 | Automatic turnover crankshaft type box body of assembly line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110939526A CN110939526A (en) | 2020-03-31 |
| CN110939526B true CN110939526B (en) | 2024-04-26 |
Family
ID=69905461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811188033.8A Active CN110939526B (en) | 2018-09-25 | 2018-09-25 | Automatic turnover crankshaft type box body of assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110939526B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB269713A (en) * | 1926-03-18 | 1927-04-28 | Wolseley Motors Ltd | Improvements in crank cases of internal combustion engines |
| US4630345A (en) * | 1983-03-24 | 1986-12-23 | Sachs-Systemtechnik Gmbh | Method for manufacturing a cylinder unit for a cylinder piston combustion engine |
| CN2171007Y (en) * | 1993-07-06 | 1994-07-06 | 湖南滨湖柴油机总厂 | Square integral structure diesel engine body |
| CN1560460A (en) * | 2004-03-12 | 2005-01-05 | 重庆镁业科技股份有限公司 | Reducing vibration type engine crankcase of motorcycle |
| CN201297217Y (en) * | 2008-12-05 | 2009-08-26 | 肖发明 | Combined crankshaft case body |
| CN205061385U (en) * | 2015-10-09 | 2016-03-02 | 浙江吉利罗佑发动机有限公司 | Cylinder body crankcase subassembly upset hoist |
| CN209083428U (en) * | 2018-09-25 | 2019-07-09 | 江苏恒悦机械有限公司 | Assembly line can automatic turnover crankshaft cabinet |
-
2018
- 2018-09-25 CN CN201811188033.8A patent/CN110939526B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB269713A (en) * | 1926-03-18 | 1927-04-28 | Wolseley Motors Ltd | Improvements in crank cases of internal combustion engines |
| US4630345A (en) * | 1983-03-24 | 1986-12-23 | Sachs-Systemtechnik Gmbh | Method for manufacturing a cylinder unit for a cylinder piston combustion engine |
| CN2171007Y (en) * | 1993-07-06 | 1994-07-06 | 湖南滨湖柴油机总厂 | Square integral structure diesel engine body |
| CN1560460A (en) * | 2004-03-12 | 2005-01-05 | 重庆镁业科技股份有限公司 | Reducing vibration type engine crankcase of motorcycle |
| CN201297217Y (en) * | 2008-12-05 | 2009-08-26 | 肖发明 | Combined crankshaft case body |
| CN205061385U (en) * | 2015-10-09 | 2016-03-02 | 浙江吉利罗佑发动机有限公司 | Cylinder body crankcase subassembly upset hoist |
| CN209083428U (en) * | 2018-09-25 | 2019-07-09 | 江苏恒悦机械有限公司 | Assembly line can automatic turnover crankshaft cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110939526A (en) | 2020-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104048022B (en) | Subway Gear Box casing | |
| CN105370868B (en) | A kind of transmission bearing lubrication system | |
| CN105508196A (en) | Piston type air compressor for electric vehicle | |
| CN110939526B (en) | Automatic turnover crankshaft type box body of assembly line | |
| CN209130148U (en) | A kind of reducer shell with bearing lubrication structure | |
| CN203189682U (en) | Subway gear box body | |
| CN207437743U (en) | A kind of case of transmission oil line arrangement structure | |
| CN201221600Y (en) | Hydraulic transmission speed variator box body of automobile dead axle wheel system | |
| CN203948143U (en) | The motorcycle blower cooled engine cooling and lubricating circulatory system | |
| CN104074568B (en) | Motorcycle engine oil cooling lubricating system | |
| CN209083428U (en) | Assembly line can automatic turnover crankshaft cabinet | |
| CN207518405U (en) | A kind of spiral water cold type motor cabinet | |
| CN205013080U (en) | Split type engine oil drain pan | |
| CN207892677U (en) | Diesel engine oil pan | |
| CN204921921U (en) | Speed reducer casing supports fixed suit | |
| CN2858976Y (en) | Single-cylinder water-cooled diesel splitting housing | |
| CN204186974U (en) | A kind of lubrication of plane table thermoconductivity meter and sealing configuration | |
| CN209569321U (en) | A kind of easy-to-dismount reduction gearbox | |
| CN208565516U (en) | A kind of gear box oil cooling system | |
| CN209800050U (en) | Oil pan | |
| CN217381547U (en) | Gearbox rear cover | |
| CN206592168U (en) | Multi-path high-efficiency oil cooler cover plate | |
| CN206517210U (en) | A kind of maximum type fixed seat | |
| CN211422721U (en) | High-lubrication camshaft for automobile | |
| CN211900801U (en) | Automobile cam shaft box body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |