CN110425055A - Vehicle crank shaft case and vehicle - Google Patents
Vehicle crank shaft case and vehicle Download PDFInfo
- Publication number
- CN110425055A CN110425055A CN201910797030.2A CN201910797030A CN110425055A CN 110425055 A CN110425055 A CN 110425055A CN 201910797030 A CN201910797030 A CN 201910797030A CN 110425055 A CN110425055 A CN 110425055A
- Authority
- CN
- China
- Prior art keywords
- reinforcer
- beating cap
- main beating
- engine cylinder
- cylinder body
- 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.)
- Pending
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The present invention provides a kind of vehicle crank shaft case and vehicle, vehicle crank shaft case includes: engine cylinder body, interior to be equipped with multiple crankshaft main bearing mounting holes；Multiple main beating cap, each main beating cap is corresponding with each crankshaft main bearing mounting hole in engine cylinder body, and each main beating cap and engine cylinder body are detachably connected；Reinforcer couples integrally with multiple main beating cap, and detachably connected with engine cylinder body, to enhance the rigidity of structure of main beating cap.Vehicle crank shaft case of the invention forms an entirety by setting stiffening plate, by multiple main beating cap and stiffening plate, improves the rigidity of structure of main beating cap, prevents main beating cap bending deformation.Simultaneously by the way that stiffening plate and main beating cap to be fixed on engine cylinder body, so that the skirt section of engine cylinder body is formed more closed structural body, improve the rigidity of structure of engine cylinder block.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of vehicle crank shaft case and with the vehicle of the crankcase.
Background technique
Existing vehicle crankcase generallys use planer-type cylinder body and main beating cap is formed, and the skirt section of cylinder body is open
, closed crankcase is formed eventually by oil sump, each main beating cap is independently fixed on cylinder body, leads to the knot of main beating cap
Structure rigidity is poor, during crankshaft operation, resists that curved ability is poor, and main beating cap is easily bent deformation.Simultaneously because
The skirt section of cylinder body is open, therefore the rigidity of structure in cylinder body skirt section is also poor.
Summary of the invention
It is an object of the present invention to improve the rigidity of structure of each main beating cap and engine cylinder body in crankcase.
A further object of the present invention is to integrate the machine oil partition with gear oil and oil return function in the crankcase,
Keep the overall structure of crankcase more compact, while preventing oil liquid turbulent waves and splashing in oil sump.
Particularly, the present invention provides a kind of vehicle crank shaft casees, comprising:
Engine cylinder body, it is interior to be equipped with multiple crankshaft main bearing mounting holes；
Multiple main beating cap, each main beating cap with the crankshaft main bearing each of in the engine cylinder body
Mounting hole is corresponding, and each main beating cap and the engine cylinder body are detachably connected；
Reinforcer couples integrally with multiple main beating cap, and detachably connected with the engine cylinder body, with
Enhance the rigidity of structure of the main beating cap.
Further, it is provided with the first mounting portion in each main beating cap, the engine cylinder body is equipped with the
One auxiliary section and the second auxiliary section, first auxiliary section are corresponding with first mounting portion；Reinforcer is equipped with and described the
Corresponding second mounting portion of one mounting portion and third mounting portion corresponding with second auxiliary section, first installation
Portion, second mounting portion and first auxiliary section pass through the first installation part for the reinforcer and multiple main beating cap
Connection is integral, and connect with the engine cylinder body；The third mounting portion on the reinforcer passes through the second installation part
It is connect with second auxiliary section on the engine cylinder body.
Further, the reinforcer is the stiffening plate of arc groove body, and second mounting portion is multiple first mounting holes,
Multiple first mounting holes are set in a row in the stiffening plate, and first mounting portion and first auxiliary section are respectively
The first connecting hole corresponding with multiple first mounting holes.
Further, the third mounting portion is multiple second mounting holes, and multiple second mounting holes are respectively provided at institute
The two sides of reinforcer and the axially spaced arrangement along the reinforcer are stated, second auxiliary section is and multiple second peaces
Fill corresponding second connecting hole in hole.
Further, first installation part be stud and nut, the stud include: the first threaded post,
Second threaded post and flange, the flange are located at the junction of first threaded post and second threaded post, and described first
Threaded post is connect with first mounting portion and first auxiliary section, and is tightened by the flange；Second threaded post
It is connect with second mounting portion, the reinforcer is fixed in the main beating cap.
Further, the reinforcer further include: the machine oil partition of multiple groove-like, multiple machine oil partition rooms separate
It is arranged in the side towards the main beating cap of the reinforcer, crank of the machine oil in the crankshaft main bearing mounting hole connects
The tangential direction of the revolution circumference of linkage, which is splashed, to be moved, the oil duct junction and oil duct junction that the reinforcer is equipped with as oil circuit oil supply
Avoiding structure is equipped with oil return opening on each machine oil partition, to be returned by the oil circuit through the oil return opening for machine oil
Into oil sump.
Further, each machine oil partition is located at along described in axially extending adjacent two of the reinforcer
Between first mounting hole.
Further, the reinforcer further include: multiple first reinforcing ribs, each first reinforcing rib are located at adjacent two
Between a machine oil partition, and it is separately connected two neighboring the first mounting hole along the reinforcer circumferentially.
Further, the reinforcer further include: multiple second reinforcing ribs, multiple second reinforcing ribs are located at described add
The side backwards to the main beating cap of strong part, each second reinforcing rib is a meter font, and connects first installation
Hole and second mounting hole.
The present invention also provides a kind of vehicles, including vehicle crank shaft case described in above-described embodiment.
Vehicle crank shaft case of the invention is mainly made of engine cylinder body, multiple main beating cap and reinforcer.Reinforcer with
Multiple main beating cap connections are integral and detachably connected with engine cylinder body, make reinforcer and multiple main beating cap
It is fixed on engine cylinder body together.Vehicle crank shaft case of the invention by multiple main beating cap and is reinforced by setting reinforcer
Part forms an entirety, effectively improves the rigidity of structure of main beating cap, prevents main beating cap bending deformation.Simultaneously by that will reinforce
Part and main beating cap are fixed on engine cylinder body, so that the skirt section of engine cylinder body is formed more closed structural body, are improved
The rigidity of structure of engine cylinder block, and then it is effectively improved the NVH performance of vehicle.
Further, the reinforcer of vehicle crank shaft case of the invention is machined with the machine oil partition of multiple groove-like, Duo Geji
Oily partition room separates the side towards the main beating cap for being arranged in reinforcer, song of the machine oil in crankshaft main bearing mounting hole
The tangential direction of the revolution circumference of handle link mechanism, which is splashed, to be moved, and oil return opening is machined on each machine oil partition, to be used for machine
Oil is returned in oil sump by oil circuit through oil return opening.By the way that machine oil partition to be integrated on vehicle crank shaft case, make vehicle crank shaft case
Overall structure it is more compact, while the effect of oil liquid turbulent waves and splashing in oil sump can also be stopped.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is a cross-sectional view of vehicle crank shaft case according to an embodiment of the present invention；
Fig. 2 is another cross-sectional view of vehicle crank shaft case according to an embodiment of the present invention；
Fig. 3 is an assembling schematic diagram of vehicle crank shaft case according to an embodiment of the present invention；
Fig. 4 is another assembling schematic diagram of vehicle crank shaft case according to an embodiment of the present invention；
Fig. 5 is another assembling schematic diagram of vehicle crank shaft case according to an embodiment of the present invention；
Fig. 6 is a structural schematic diagram of the reinforcer of vehicle crank shaft case according to an embodiment of the present invention；
Fig. 7 is another structural schematic diagram of the reinforcer of vehicle crank shaft case according to an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the first installation part of vehicle crank shaft case according to an embodiment of the present invention.
Appended drawing reference:
Crankcase 100；
Engine cylinder body 10；Crankshaft main bearing mounting hole 11；
Main beating cap 20；
Reinforcer 30；Second mounting portion 31；Third mounting portion 32；Machine oil partition 33；Oil return opening 331；First reinforcing rib 34；
Second reinforcing rib 35；Oil duct junction 36；
First installation part 40；First threaded post 41；Second threaded post 42；Flange 43；Nut 44；
Second installation part 50.
Specific embodiment
Referring to Fig. 1 to Fig. 5, vehicle crank shaft case 100 of the invention is mainly by engine cylinder body 10,20 and of multiple main beating cap
Reinforcer 30 forms.Wherein, multiple crankshaft main bearing mounting holes 11, the tool of engine cylinder body 10 are installed in engine cylinder body 10
The specific structure and working principle of crankshaft main bearing mounting hole 11 in shape, engine cylinder body 10 are for art technology
It is understood that and can be realized for personnel, in this not go into detail.Multiple main beating cap 20 respectively with engine
Multiple crankshaft main bearing mounting holes 11 in cylinder body 10 are corresponding, and each main beating cap 20 can be detachable with engine cylinder body 10
Ground connection, improves the assembly efficiency of main beating cap 20 and engine cylinder body 10, convenient for later period dismounting maintenance.Reinforcer 30 can be with
Multiple main beating cap 20 couple integrally, and reinforcer 30 is fixed with engine cylinder body 10 by dismountable connection type.
Vehicle crank shaft case forms an entirety with reinforcer 30 by setting reinforcer 30, by multiple main beating cap 20, effectively improves master
The rigidity of structure of bearing cap 20 prevents 20 bending deformation of main beating cap.Simultaneously by the way that reinforcer 30 and main beating cap 20 is fixed
On engine cylinder body 10, so that the skirt section of engine cylinder body 10 is formed more closed structural body, improve engine cylinder block
The rigidity of structure, and then be effectively improved the NVH performance of vehicle.
According to one embodiment of present invention, the first mounting portion, engine cylinder body are machined in each main beating cap 20
The first auxiliary section and the second auxiliary section are machined on 10, wherein the first auxiliary section is corresponding with the first mounting portion.On reinforcer 30
It is machined with and corresponding second mounting portion 31 of the first mounting portion and third mounting portion 32 corresponding with the second auxiliary section, first
Mounting portion, the second mounting portion 31 and the first auxiliary section are coupled reinforcer 30 with multiple main beating cap 20 by the first installation part 40
Integrally, and with engine cylinder body 10 it connect.Third mounting portion 32 on reinforcer 30 passes through the second installation part 50 and engine
The second auxiliary section connection on cylinder body 10, is fixed on reinforcer 30 on engine cylinder body 10.Vehicle crank shaft case 100 of the invention
By the way that reinforcer 30 is arranged, multiple main beating cap 20 are formed into an entirety with reinforcer 30, effectively improve main beating cap 20
The rigidity of structure prevents 20 bending deformation of main beating cap.Simultaneously by the way that reinforcer 30 and main beating cap 20 are fixed on engine cylinder
On body 10, the skirt section of engine cylinder body 10 is set to form more closed structural body, the structure for improving engine cylinder block 10 is rigid
Degree, so be effectively improved vehicle NVH [noise, vibration and sound vibration roughness (Noise, Vibration, Harshness) English
Text abbreviation] performance.
According to one embodiment of present invention, referring to Fig. 6 and Fig. 7, reinforcer 30 can be processed into the reinforcement of arc groove body
The stiffening plate of plate, arc groove body is adapted with the shape in the skirt section of engine cylinder body 10 and multiple main beating cap 20, convenient for adding
The connection of strong part 30 and main beating cap 20 and engine cylinder body 10.The side towards main beating cap 20 of reinforcer 30 is machined with class
The inner wall of spherical surface.Second mounting portion 31 can be processed into multiple first mounting holes, and multiple first mounting holes are on reinforcer 30
Set in a row, number of rows of multiple first mounting holes on reinforcer 30 and row's spacing can according to the number of main beating cap 20 with
And the distance between adjacent main beating cap 20 is specifically set.In the preferred embodiment of the present invention, multiple first mounting holes edge
Reinforcer 30 is axial to be arranged to two rows.The first auxiliary section on the first mounting portion and engine cylinder body 10 in main beating cap 20
It can be processed into the first connecting hole corresponding with multiple first mounting holes respectively.First installation part, 40 one end passes through the first installation
Each main beating cap 20 is separately fixed on engine cylinder body 10 by portion and the first auxiliary section, the other end of the first installation part 40
Across the second mounting portion 31, reinforcer 30 is fixed in multiple main beating cap 20, makes multiple main beating cap 20 and reinforcer 30
It is connected into an entirety, effectively improves the rigidity of structure of main beating cap 20, prevents 20 bending deformation of main beating cap.
According to one embodiment of present invention, referring to Fig. 6 and Fig. 7, third mounting portion 32 can be processed into multiple second peaces
Hole is filled, multiple second mounting holes are processed respectively on the two sides edge of reinforcer 30, and multiple second mounting holes are along reinforcer 30
Axially spaced arrangement, the second auxiliary section on engine cylinder body 10 is processed into and multiple second mounting holes corresponding second
Connecting hole.The second connecting hole on the second mounting hole and engine cylinder body 10 on reinforcer 30 is fixed by the second installation part 50
Connection, is mounted on reinforcer 30 on engine cylinder body 10.By the way that reinforcer 30 and main beating cap 20 are fixed on engine cylinder
On body 10, the skirt section of engine cylinder body 10 is set to form more closed structural body, the structure for improving engine cylinder block 10 is rigid
Degree, and then it is effectively improved the NVH performance of vehicle.
In some preferred embodiments of the invention, referring to Fig. 8, the first installation part 40 can use stud and spiral shell
Mother 44, stud is mainly made of the first threaded post 41, the second threaded post 42 and flange 43.Wherein, flange 43 is mounted on
The junction of one threaded post 41 and the second threaded post 42, the first threaded post 41 pass through the first mounting portion and hair in main beating cap 20
The first auxiliary section on motivation cylinder body 10, and tightened by flange 43, it is fixed on main beating cap 20 on engine cylinder body 10.
Second threaded post 42 passes through the second mounting portion 31 on reinforcer 30, while being fastened by nut 44, and reinforcer 30 is consolidated
It is scheduled in main beating cap 20, so that multiple main beating cap 20 is connected into an entirety with reinforcer 30, effectively improve main beating cap 20
The rigidity of structure, prevent 20 bending deformation of main beating cap.Main beating cap 20 can be divided by using stud and nut 44
An entirety is not connected into engine cylinder body 10 and reinforcer 30, assembly is easy, is easy to operate and control.Second installation part 50
For bolt, the second mounting hole on reinforcer 30 is attached with the second connecting hole on engine cylinder body 10 by bolt, is mentioned
The assembly efficiency of high reinforcer 30 and engine cylinder body 10.
According to one embodiment of present invention, referring to Fig. 7, the machine oil partition of multiple groove-like is also machined on reinforcer 30
33, multiple machine oil partitions 33 side towards main beating cap 20 arranged spaced apart in reinforcer 30, machine oil is along crankshaft main bearing
The tangential direction of the revolution circumference of crank link mechanism in mounting hole 11 is splashed movement, processed on reinforcer 30 promising oil circuit to
The oil duct junction 36 and oil return opening avoiding structure of oil are machined with oil return opening 331 on each machine oil partition 33, to pass through for machine oil
Oil circuit returns in oil sump through oil return opening 331.On machine oil partition 33 position of oil return opening 331 substantially with crank link mechanism return
The tangential direction for turning circumference is corresponding (as shown in figure 1 shown in arrow direction).By the way that machine oil partition 33 is integrated in vehicle crank shaft case
On 100, keep the overall structure of vehicle crank shaft case 100 more compact, while oil liquid turbulent waves and splashing in oil sump can also be stopped
Effect.Preferably, each machine oil partition 33 is processed respectively in adjacent two first mounting hole axially extending along reinforcer 30
Between, that is to say, that it is machined with a machine oil partition 33 between two neighboring first mounting hole in the same axial direction, guarantees every
A machine oil partition 33 is corresponding with each crankshaft main bearing mounting hole 11.
In some preferred embodiments of the invention, referring to Fig. 6, reinforcer 30 towards on the side of main beating cap 20
Multiple first reinforcing ribs 34 are also machined with, each first reinforcing rib 34 is processed between two neighboring machine oil partition 33, and every
A first reinforcing rib 34 is separately connected two neighboring the first mounting hole along reinforcer 30 circumferentially.By on reinforcer 30
The first reinforcing rib 34 is processed, can be further improved the rigidity of structure of reinforcer 30, to further increase main beating cap 20
The rigidity of structure prevents 20 bending deformation of main beating cap.
In some preferred embodiments of the invention, multiple second reinforcing ribs are also machined with referring to Fig. 7, on reinforcer 30
35, in the side backwards to main beating cap 20 of reinforcer 30, each second reinforcing rib 35 is for multiple processing of second reinforcing rib 35
Rice font, and each second reinforcing rib 35 is connected with the first mounting hole and the second mounting hole.By being processed on reinforcer 30
Second reinforcing rib 35, can be further improved the rigidity of structure of reinforcer 30, to further increase the structure of main beating cap 20
Rigidity prevents 20 bending deformation of main beating cap.
To sum up, vehicle crank shaft case 100 of the invention by multiple main beating cap 20 and is reinforced by setting reinforcer 30
Part 30 forms an entirety, effectively improves the rigidity of structure of main beating cap 20, prevents 20 bending deformation of main beating cap.Pass through simultaneously
Reinforcer 30 and main beating cap 20 are fixed on engine cylinder body 10, form the skirt section of engine cylinder body 10 more closed
Structural body improves the rigidity of structure of engine cylinder block 10, and then is effectively improved the NVH performance of vehicle.And by by machine
Oily partition 33 is integrated on vehicle crank shaft case 100, keeps the overall structure of vehicle crank shaft case 100 more compact, while can also be stopped
The effect of oil liquid turbulent waves and splashing in oil sump.
The present invention also provides a kind of vehicles, including the vehicle crank shaft case 100 in above-described embodiment.Due to according to the present invention
Vehicle crank shaft case 100 has above-mentioned technique effect, and therefore, vehicle according to the invention also has corresponding technical effect, i.e., originally
Multiple main beating cap 20 are formed an entirety with reinforcer 30, effectively mentioned by the vehicle of invention by using the crankcase 100
The rigidity of structure of high main beating cap 20 prevents 20 bending deformation of main beating cap.Simultaneously by by reinforcer 30 and main beating cap 20
It is fixed on engine cylinder body 10, so that the skirt section of engine cylinder body 10 is formed more closed structural body, improve engine air
The rigidity of structure of cylinder body 10, and then it is effectively improved the NVH performance of vehicle.And by the way that machine oil partition 33 is integrated in vehicle crank shaft
On case 100, keep the overall structure of vehicle crank shaft case 100 more compact, while oil liquid turbulent waves and splashing in oil sump can also be stopped
Effect.
The other structures of vehicle according to an embodiment of the present invention and operation are all to those skilled in the art can be with
Understand and easy to accomplish, therefore is not described in detail.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of vehicle crank shaft case characterized by comprising
Engine cylinder body, it is interior to be equipped with multiple crankshaft main bearing mounting holes；
Multiple main beating cap, each main beating cap are installed with crankshaft main bearing described each of in the engine cylinder body
Hole is corresponding, and each main beating cap and the engine cylinder body are detachably connected；
Reinforcer couples integrally with multiple main beating cap, and detachably connected with the engine cylinder body, with enhancing
The rigidity of structure of the main beating cap.
2. vehicle crank shaft case according to claim 1, which is characterized in that
The first mounting portion is provided in each main beating cap, the engine cylinder body is equipped with the first auxiliary section and second
Auxiliary section, first auxiliary section are corresponding with first mounting portion；Reinforcer is equipped with corresponding with first mounting portion
The second mounting portion and third mounting portion corresponding with second auxiliary section, first mounting portion, it is described second installation
Portion and first auxiliary section are coupled the reinforcer integrally with multiple main beating cap by the first installation part, and with
The engine cylinder body connection；The third mounting portion on the reinforcer passes through the second installation part and the engine cylinder body
On second auxiliary section connection.
3. vehicle crank shaft case according to claim 2, which is characterized in that
The reinforcer be arc groove body stiffening plate, second mounting portion be multiple first mounting holes, multiple described first
Mounting hole is set in a row in the stiffening plate, and first mounting portion and first auxiliary section are respectively and multiple described the
Corresponding first connecting hole of one mounting hole.
4. vehicle crank shaft case according to claim 2, which is characterized in that
The third mounting portion is multiple second mounting holes, and multiple second mounting holes are respectively provided at the two sides of the reinforcer
And along the axially spaced arrangement of the reinforcer, second auxiliary section is corresponding with multiple second mounting holes the
Two connecting holes.
5. vehicle crank shaft case according to claim 2, which is characterized in that
First installation part is stud and nut, and the stud includes: the first threaded post, the second threaded post and method
Orchid, the flange are located at the junction of first threaded post and second threaded post, first threaded post and described the
One mounting portion is connected with first auxiliary section, and is tightened by the flange；Second threaded post and second installation
Portion's connection, the reinforcer is fixed in the main beating cap.
6. vehicle crank shaft case according to claim 2, which is characterized in that
The reinforcer further include: the machine oil partition of multiple groove-like, multiple machine oil partition rooms, which separate, is arranged in described add
The side towards the main beating cap of strong part, the revolution of crank link mechanism of the machine oil in the crankshaft main bearing mounting hole
The tangential direction of circumference, which is splashed, to be moved, the oil duct junction and oil duct junction avoiding structure that the reinforcer is equipped with as oil circuit oil supply, often
It is equipped with oil return opening on a machine oil partition, to return in oil sump by the oil circuit through the oil return opening for machine oil.
7. vehicle crank shaft case according to claim 6, which is characterized in that
Each machine oil partition be located at along axially extending adjacent two of the reinforcer first mounting hole it
Between.
8. vehicle crank shaft case according to claim 6, which is characterized in that
The reinforcer further include: multiple first reinforcing ribs, each first reinforcing rib be located at the two neighboring machine oil every
Between plate, and it is separately connected two neighboring the first mounting hole along the reinforcer circumferentially.
9. vehicle crank shaft case according to claim 3, which is characterized in that
The reinforcer further include: multiple second reinforcing ribs, multiple second reinforcing ribs are located at the institute backwards of the reinforcer
The side of main beating cap is stated, each second reinforcing rib is a meter font, and connects first mounting hole and described second
Mounting hole.
10. a kind of vehicle, which is characterized in that including vehicle crank shaft case of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797030.2A CN110425055A (en) | 2019-08-27 | 2019-08-27 | Vehicle crank shaft case and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797030.2A CN110425055A (en) | 2019-08-27 | 2019-08-27 | Vehicle crank shaft case and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425055A true CN110425055A (en) | 2019-11-08 |
Family
ID=68417664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910797030.2A Pending CN110425055A (en) | 2019-08-27 | 2019-08-27 | Vehicle crank shaft case and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425055A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502807A (en) * | 2020-11-26 | 2021-03-16 | 奇瑞汽车股份有限公司 | Engine and vehicle |
| CN112648098A (en) * | 2020-12-22 | 2021-04-13 | 潍柴动力股份有限公司 | Combined machine body and engine |
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| JP2000170603A (en) * | 1998-12-10 | 2000-06-20 | Yanmar Diesel Engine Co Ltd | Cylinder block high rigidity structure |
| CN201100177Y (en) * | 2007-11-14 | 2008-08-13 | 青年汽车集团有限公司 | Car engine gas jar body |
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| CN202117782U (en) * | 2011-05-23 | 2012-01-18 | 上海柴油机股份有限公司 | Engine cylinder block with reinforcing bars |
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| CN205001008U (en) * | 2015-09-22 | 2016-01-27 | 奇瑞汽车股份有限公司 | Engine oil baffle |
| CN206206007U (en) * | 2016-10-11 | 2017-05-31 | 浙江吉利控股集团有限公司 | Engine dry type cylinder body |
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| US4598681A (en) * | 1981-08-26 | 1986-07-08 | Nissan Motor Co., Ltd. | Automotive engine with knock sensor |
| JP2000170603A (en) * | 1998-12-10 | 2000-06-20 | Yanmar Diesel Engine Co Ltd | Cylinder block high rigidity structure |
| CN201100177Y (en) * | 2007-11-14 | 2008-08-13 | 青年汽车集团有限公司 | Car engine gas jar body |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502807A (en) * | 2020-11-26 | 2021-03-16 | 奇瑞汽车股份有限公司 | Engine and vehicle |
| CN112648098A (en) * | 2020-12-22 | 2021-04-13 | 潍柴动力股份有限公司 | Combined machine body and engine |
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Application publication date: 20191108 |