CN110617154A - Cylinder body of automobile engine - Google Patents
Cylinder body of automobile engine Download PDFInfo
- Publication number
- CN110617154A CN110617154A CN201910878970.4A CN201910878970A CN110617154A CN 110617154 A CN110617154 A CN 110617154A CN 201910878970 A CN201910878970 A CN 201910878970A CN 110617154 A CN110617154 A CN 110617154A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- water jacket
- mounting surface
- automobile engine
- sealing ring
- 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
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Classifications
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- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
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- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/16—Cylinder liners of wet type
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- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
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- 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
- F02F11/00—Arrangements of sealings in combustion engines
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- 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
- F02F11/00—Arrangements of sealings in combustion engines
- F02F11/002—Arrangements of sealings in combustion engines involving cylinder heads
Landscapes
- 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 invention relates to the field of engines, in particular to an automobile engine cylinder block, which comprises a cylinder block body, wherein the top of the cylinder block body is a cylinder cover mounting surface, the middle of the cylinder block body is a cylinder barrel, the lower end of the cylinder block body is a cylinder skirt part, cylinder cover sealing rings are embedded around the cylinder cover mounting surface, a water jacket is arranged around the outside of the cylinder barrel, the inner wall of the water jacket is provided with a clip-shaped flow passage, the front end of the water jacket is provided with a water inlet, and the head part of the water inlet is provided with a stepped shaft hole; according to the automobile engine cylinder body, the additional square-shaped flow channel is a communicated arc-shaped cavity which is transversely and longitudinally deeper than the water jacket and is used for flowing the cooling liquid, the circulation rate of the cooling liquid can be increased, the contact area of the cooling liquid and the inner surface of the water jacket is increased, the vibration and noise of the cylinder wall and the outer wall of the water jacket can be reduced to a certain extent, and therefore the heat dissipation capacity of an engine is improved.
Description
Technical Field
The invention relates to the field of engines, in particular to an automobile engine cylinder body.
Background
The cylinder block is used as a core firmware of the engine, forms a framework of the engine, is also an installation foundation of each mechanism and each system of the engine, is also a part with the largest volume and the heaviest weight on the engine, is vital to the performance of an automobile, can generate a large amount of heat in the running process of the engine, and has the function of timely dissipating part of the heat absorbed by heated parts so as to ensure that the engine runs under the optimum temperature state and the working capacity.
In the cylinder block of the diesel engine, the connection between the cylinder block of the engine and the cylinder cover is realized by laying a sealing ring and adopting a bolt mounting structure, the sealing performance of the connection of the engine can be ensured only by adjusting the butt joint position between the cylinder block and the cylinder cover, but the working hours consumed in the butt joint process are long, the problem of heat dissipation of the engine is solved through water circulation in the engine, the cylinder block water jacket is sleeved on the outer side of the cylinder block, but the outer wall of the cylinder block water jacket is a smooth curved surface or a large plane, the contact area of cooling liquid and the outer wall of the water jacket is small, the heat dissipation effect is poor, meanwhile, when internal water is lacked, the internal temperature is increased, the water inlet is caused to fall off due to thermal expansion and cold contraction, and the noise of the whole engine is influenced, and.
Disclosure of Invention
The invention provides an automobile engine cylinder block aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automobile engine cylinder block comprises a cylinder block body, wherein the top of the cylinder block body is a cylinder cover mounting surface, the middle of the cylinder block body is a cylinder barrel, the lower end of the cylinder block body is a cylinder skirt part, a cylinder cover sealing ring is embedded around the cylinder cover mounting surface, a water jacket is arranged around the outside of the cylinder barrel, a clip-shaped flow channel is arranged on the inner wall of the water jacket, a water inlet is arranged at the front end of the water jacket, a stepped shaft hole is arranged at the head part of the water inlet, and a sealing ring is embedded at the front end of the stepped shaft hole; the externally mounted of sealing ring has the tight loop, just connect through the meshing tooth between the tight loop, just the outside of tight loop is equipped with the recess, just install the inflation piece on the recess.
Specifically, the cylinder block body is of a frame structure, a weight reduction groove is formed in the rear end of the cylinder block body, a skirt portion of the cylinder block is of a spherical curved surface structure, a first mounting surface is formed in the skirt portion of the cylinder block, and a first mounting base hole is formed in the first mounting surface.
Specifically, a second mounting surface is arranged on the left side of the cylinder body, a second mounting base hole is formed in the second mounting surface, a third mounting surface is arranged on the right side of the cylinder body, the third mounting surface extends out of the rear end to form an arc-shaped panel-shaped structure, and mounting lug holes are formed in the third mounting surface.
Specifically, the cylinder cover mounting surface is provided with rectangular positioning grooves around, and is clamped with the cylinder cover sealing ring through the rectangular positioning grooves, and bolt mounting holes are uniformly formed around the cylinder cover mounting surface in an equidistant mode.
Specifically, the bottom of cylinder cap sealing washer is equipped with the bellying, and the bellying sets up along the inboard round of cylinder cap sealing washer, one side corner of cylinder cap sealing washer is equipped with keeps away the position portion.
Specifically, the water jacket is composed of a plurality of communicated arc-shaped cavities for cooling liquid to flow, a concave pit is arranged at one side corner of the inner surface of the water jacket, and the concave pit and the cylinder body are integrally formed.
Specifically, the clip-shaped flow channel is arranged along the arc-shaped cavity of the water jacket, the clip-shaped flow channel is uniformly distributed on the inner wall of the water jacket at equal intervals, and the clip-shaped flow channel is provided with connecting grooves.
Specifically, the water inlet link up each other with the convex cavity of a plurality of intercommunications that supply the coolant liquid to flow on the water jacket, the front end in ladder shaft hole is equipped with the mounting groove, and passes through mounting groove and sealing ring joint, the outer fringe of sealing ring is the inflation form.
The invention has the beneficial effects that:
(1) according to the automobile engine cylinder body, the design structure of the cylinder cover mounting surface is improved, the rectangular positioning groove is additionally formed in the cylinder cover mounting surface, the cylinder cover sealing ring is positioned through the rectangular positioning groove, meanwhile, the section of the cylinder cover sealing ring is in the step shape, clamping is conveniently carried out through the rectangular positioning groove, the cylinder cover sealing ring is not displaced when a cylinder cover is installed in a matching mode, and the cylinder cover and the cylinder body can be connected more tightly.
(2) According to the automobile engine cylinder body, the fastening rings are arranged outside the sealing ring, the fastening rings are connected through the meshing teeth, the fastening rings are provided with the grooves, and the expansion blocks are arranged outside the grooves; the fastening ring is additionally provided with a clip-shaped flow passage which is a communicated arc-shaped cavity which is transversely and longitudinally deeper than the water jacket and is used for cooling liquid to flow, the circulation rate of the cooling liquid can be increased, the contact area between the cooling liquid and the inner surface of the water jacket is increased, after the internal water of the cylinder body is lacked, the internal temperature of the cylinder body is increased, the temperature at the water inlet is increased, the expansion block is enabled to expand and then the fastening ring is engaged, so that the fastening ring is reduced, and the sealing ring is prevented from falling off; the vibration and the noise of the cylinder wall and the outer wall of the water jacket can be reduced to a certain extent, so that the heat dissipation capacity of the engine is improved.
(3) According to the automobile engine cylinder body, the stepped shaft hole is formed in the water inlet to be beneficial to being externally connected with a water supply pipeline, and when the stepped shaft hole is connected with the water supply pipeline, the sealing performance of the stepped shaft hole is enhanced by installing the sealing ring at the front end of the stepped shaft hole, so that water dripping is prevented, and the normal use of cooling liquid and the normal heat dissipation of an engine are guaranteed.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an automotive engine block according to the present invention;
FIG. 2 is a bottom perspective view of an automotive engine block in accordance with the present invention;
FIG. 3 is a rear view of an automotive engine block provided in accordance with the present invention;
FIG. 4 is a left side view of an automotive engine block provided in accordance with the present invention;
FIG. 5 is a right side view of an automotive engine block provided in accordance with the present invention;
FIG. 6 is a top view of an automotive engine block provided in accordance with the present invention;
FIG. 7 is a perspective view of a cylinder head gasket for an automotive engine cylinder block in accordance with the present invention;
FIG. 8 is a cross-sectional view of an automotive engine block provided in accordance with the present invention;
FIG. 9 is a schematic view of the internal distribution of the seal ring of the present invention.
In the figure: 1. a cylinder block body; 2. a cylinder cover mounting surface; 3. a cylinder barrel; 4. a cylinder block skirt; 5. a cylinder cover sealing ring; 6. a water jacket; 7. a clip-shaped flow passage; 8. a water inlet; 9. a stepped shaft hole; 10. a seal ring; 11. a weight reduction groove; 12. a first mounting surface; 13. a first mounting base hole; 14. a second mounting surface; 15. a second mounting base hole; 16. a third mounting surface; 17. mounting an ear hole; 18. a rectangular positioning groove; 19. a bolt mounting hole; 20. a boss portion; 21. a position avoiding part; 22. a pit; 23. connecting grooves; 24. mounting grooves; 25. a fastening ring; 251. meshing teeth; 252. a groove; 26. and (5) expanding the blocks.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-9, the cylinder block of the automobile engine according to the present invention comprises a cylinder block body 1, a cylinder head mounting surface 2 is arranged at the top of the cylinder block body 1, a cylinder barrel 3 is arranged in the middle of the cylinder block body 1, a cylinder skirt 4 is arranged at the lower end of the cylinder block body 1, a cylinder head sealing ring 5 is embedded around the cylinder head mounting surface 2, a rectangular positioning groove 18 is added on the cylinder head mounting surface 2 by improving the design structure of the cylinder head mounting surface 2, the cylinder head sealing ring 5 is positioned by the rectangular positioning groove 18, meanwhile, the cross section of the cylinder head sealing ring 5 is stepped, so that the cylinder head sealing ring 5 can be conveniently clamped by the rectangular positioning groove 18, the cylinder head sealing ring 5 does not shift when allocating and mounting a cylinder head, the connection between the cylinder head and the cylinder block body 1 can be more tight, a water jacket 6 is, the added clip-shaped flow passage 7 is a communicated arc-shaped cavity which is transversely and longitudinally deeper than the water jacket 6 and is used for flowing cooling liquid, the circulation rate of the cooling liquid can be increased, the contact area between the cooling liquid and the inner surface of the water jacket 6 is increased, and the vibration and noise of the wall of the cylinder barrel 3 and the outer wall of the water jacket 6 can be reduced to a certain extent, so that the heat dissipation capacity of an engine is improved, a water inlet 8 is formed in the front end of the water jacket 6, a stepped shaft hole 9 is formed in the head of the water inlet 8, a sealing ring 10 is embedded in the front end of the stepped shaft hole 9, the stepped shaft hole 9 is formed in the water inlet 8, an external water supply pipeline is facilitated, and when the clip-shaped flow passage is connected with the water supply pipeline, the sealing ring 10 is mounted at the front end of the stepped; a fastening ring 25 is mounted on the outer portion of the sealing ring 10, the fastening ring 25 is connected through meshing teeth 251, a groove 252 is formed in the outer side of the fastening ring 25, and an expansion block 26 is mounted on the groove 252; when the water inside the cylinder body is lacked, the temperature inside the cylinder body rises, the temperature at the water inlet rises, the expansion block 26 is promoted to expand and then the fastening rings 25 are engaged, the fastening rings 25 are shrunk, and therefore the sealing ring 10 is prevented from falling off.
Specifically, the cylinder block body 1 is of a frame structure, the frame structure is a gantry frame, a lightening groove 11 is formed in the rear end of the cylinder block body 1, the wall thickness of the cylinder block body 1 is partially removed by removing metal materials of the lightening groove 11, the purpose of reducing the weight of an engine is achieved, the cylinder block skirt portion 4 is of a spherical curved surface structure, the cylinder block skirt portion 4 is provided with a first mounting surface 12, a first mounting base hole 13 is formed in the first mounting surface 12, and an adaptive part is mounted through the first mounting surface 12.
Specifically, a second mounting surface 14 is arranged on the left side of the cylinder block body 1, a second mounting base hole 15 is formed in the second mounting surface 14, an adaptive part is mounted through the second mounting surface 14, a third mounting surface 16 is arranged on the right side of the cylinder block body 1, the third mounting surface 16 extends towards the rear end to form an arc-shaped panel-shaped structure, a mounting lug hole 17 is formed in the third mounting surface 16, and the adaptive part is mounted through the third mounting surface 16.
Specifically, cylinder cap installation face 2 is equipped with rectangle constant head tank 18 all around, and through rectangle constant head tank 18 and 5 joints of cylinder cap sealing washer, fixes a position cylinder cap sealing washer 5 through rectangle constant head tank 18, makes cylinder cap sealing washer 5 can not shift to shorten installation time, be the equidistance all around of cylinder cap installation face 2 and evenly seted up bolt mounting hole 19, install the cylinder cap through cylinder cap installation face 2.
Specifically, the bottom of cylinder cap sealing washer 5 is equipped with boss 20, and boss 20 sets up along the inboard round of cylinder cap sealing washer 5, and the cross-section of cylinder cap sealing washer 5 is the echelonment, conveniently carries out the joint through rectangle constant head tank 18, and the guarantee cylinder cap is inseparabler with being connected of cylinder block body 1, one side corner of cylinder cap sealing washer 5 is equipped with keeps away a position portion 21, keeps away a position portion 21 and is used as the pit 22 on avoiding water jacket 6.
Specifically, the water jacket 6 is composed of a plurality of communicated arc-shaped cavities for flowing of cooling liquid, a concave pit 22 is formed in one side corner of the inner surface of the water jacket 6, the concave pit 22 and the cylinder body 1 are integrally formed, the water jacket 6 is used for transferring heat energy to the cooling liquid through heat conduction at the temperature of the inner wall of the combustion chamber of the engine and the cylinder body 1, the liquid is flowable and circulates to a radiator through a water pump, the radiator radiates heat to the cooling liquid through the flowing of outside air, the over-radiated cooling liquid circulates to the engine, and the water jacket 6 receives heat generated during the operation of the engine and circulates in the way.
Specifically, the clip-shaped flow passages 7 are arranged along the arc-shaped cavity of the water jacket 6, the clip-shaped flow passages 7 are uniformly distributed on the inner wall of the water jacket 6 at equal intervals, the clip-shaped flow passages 7 are provided with connecting grooves 23, and the added clip-shaped flow passages 7 are communicated arc-shaped cavities which are transversely and longitudinally deeper than the water jacket 6 and are used for flowing cooling liquid, so that the circulation rate of the cooling liquid can be increased, the contact area between the cooling liquid and the inner surface of the water jacket 6 is increased, and the vibration and noise of the wall of the cylinder barrel 3 and the outer wall of the water jacket 6 can be reduced to a certain extent, thereby improving the heat dissipation capacity of.
Specifically, the circular arc-shaped cavity of a plurality of intercommunications that supply coolant liquid on water inlet 8 and the water jacket 6 to flow link up each other, ladder shaft hole 9's front end is equipped with mounting groove 24, and through mounting groove 24 and sealing ring 10 joint, the outer fringe of sealing ring 10 is the inflation form, sets up ladder shaft hole 9 on the water inlet 8 and is favorable to external water supply pipe, and when being connected with water supply pipe, through the front end installation sealing ring 10 at ladder shaft hole 9, is favorable to strengthening its leakproofness, prevents to drip.
When in use, after the internal parts of the cylinder body 1 are assembled, when a cylinder cover needs to be installed, by improving the design structure of the cylinder cover installation surface 2, the rectangular positioning groove 18 is added on the cylinder cover, the cylinder cover sealing ring 5 is positioned through the rectangular positioning groove 18, meanwhile, the cross section of the cylinder cover sealing ring 5 is in a step shape, the clamping through the rectangular positioning groove 18 is convenient, when the cylinder cover is installed in a allocating way, the cylinder cover sealing ring 5 can not shift, the connection of the cylinder cover and the cylinder body 1 can be more compact, meanwhile, other adaptive parts are installed on the cylinder body 1 through the first installation surface 12, the second installation surface 14 and the third installation surface 16, when the cylinder body 1 is connected with a water supply pipeline, the stepped shaft hole 9 is arranged on the water inlet 8, which is beneficial to the external connection of the water supply pipeline, and when the cylinder body is connected, the heat dissipation device is beneficial to enhancing the sealing performance of the heat dissipation device, preventing water from dripping and guaranteeing the normal use of coolant and the normal heat dissipation of an engine, when the coolant is supplied to the water jacket 6, the temperature of the combustion chamber of the engine and the inner wall of the cylinder body 1 transfers heat energy to the coolant through heat conduction, because the liquid is flowable, meanwhile, the inner wall of the water jacket 6 is additionally provided with the horizontally and longitudinally deep square-shaped flow channel 7, the circulation rate of the coolant can be increased, the contact area between the coolant and the inner surface of the water jacket 6 is increased, the vibration and the noise of the wall of the cylinder barrel 3 and the outer wall of the water jacket 6 can be reduced to a certain extent, the heat dissipation capacity of the engine is improved, the coolant is circulated to the radiator through the water pump, the radiator dissipates heat to the coolant through the flowing of outside air, the dissipated heat is circulated to the engine, and.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An automobile engine cylinder block includes a cylinder block body (1), characterized in that: the cylinder cover sealing structure comprises a cylinder body (1), a cylinder cover mounting surface (2) is arranged at the top of the cylinder body (1), a cylinder barrel (3) is arranged in the middle of the cylinder body (1), a cylinder skirt (4) is arranged at the lower end of the cylinder body (1), a cylinder cover sealing ring (5) is embedded around the cylinder cover mounting surface (2), a water jacket (6) is arranged around the outside of the cylinder barrel (3), a clip-shaped flow passage (7) is arranged on the inner wall of the water jacket (6), a water inlet (8) is arranged at the front end of the water jacket (6), a stepped shaft hole (9) is arranged at the head of the water inlet (8), and a sealing ring (10) is embedded at; the sealing ring is characterized in that a fastening ring (25) is mounted on the outer portion of the sealing ring (10), the fastening ring (25) is connected through meshing teeth (251), a groove (252) is formed in the outer side of the fastening ring (25), and an expansion block (26) is mounted on the groove (252).
2. The automobile engine block according to claim 1, characterized in that: the cylinder body (1) is of a frame structure, a weight reduction groove (11) is formed in the rear end of the cylinder body (1), the cylinder skirt portion (4) is of a spherical curved surface structure, a first mounting surface (12) is formed in the cylinder skirt portion (4), and a first mounting base hole (13) is formed in the first mounting surface (12).
3. The automobile engine block according to claim 1, characterized in that: the cylinder block is characterized in that a second mounting surface (14) is arranged on the left side of the cylinder block body (1), a second mounting base hole (15) is formed in the second mounting surface (14), a third mounting surface (16) is arranged on the right side of the cylinder block body (1), the third mounting surface (16) extends towards the rear end to form an arc-shaped panel-shaped structure, and a mounting lug hole (17) is formed in the third mounting surface (16).
4. The automobile engine block according to claim 1, characterized in that: the cylinder cover mounting structure is characterized in that rectangular positioning grooves (18) are formed in the periphery of the cylinder cover mounting surface (2), the cylinder cover mounting surface is connected with a cylinder cover sealing ring (5) in a clamped mode through the rectangular positioning grooves (18), and bolt mounting holes (19) are uniformly formed in the periphery of the cylinder cover mounting surface (2) in an equidistant mode.
5. The automobile engine block according to claim 1, characterized in that: the bottom of cylinder cap sealing washer (5) is equipped with bellying (20), and bellying (20) set up along the inboard round of cylinder cap sealing washer (5), one side corner of cylinder cap sealing washer (5) is equipped with keeps away position portion (21).
6. The automobile engine block according to claim 1, characterized in that: the water jacket (6) is composed of a plurality of communicated arc-shaped cavities for cooling liquid to flow, a concave pit (22) is formed in one side corner of the inner surface of the water jacket (6), and the concave pit (22) and the cylinder body (1) are integrally formed.
7. The automobile engine block according to claim 1, characterized in that: the clip-shaped runner (7) is arranged along the arc-shaped cavity of the water jacket (6), the clip-shaped runner (7) is uniformly distributed on the inner wall of the water jacket (6) at equal intervals, and connecting grooves (23) are formed in the clip-shaped runner (7) at intervals.
8. The automobile engine block according to claim 1, characterized in that: the water inlet (8) link up each other with the circular arc cavity of a plurality of intercommunications that supply coolant liquid to flow on the water jacket (6), the front end in ladder shaft hole (9) is equipped with mounting groove (24), and through mounting groove (24) and sealing ring (10) joint, the outer fringe of sealing ring (10) is the inflation form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878970.4A CN110617154B (en) | 2019-09-18 | 2019-09-18 | Cylinder body of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878970.4A CN110617154B (en) | 2019-09-18 | 2019-09-18 | Cylinder body of automobile engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110617154A true CN110617154A (en) | 2019-12-27 |
| CN110617154B CN110617154B (en) | 2022-08-30 |
Family
ID=68923638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910878970.4A Active CN110617154B (en) | 2019-09-18 | 2019-09-18 | Cylinder body of automobile engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110617154B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357921A (en) * | 1992-01-06 | 1994-10-25 | Honda Giken Kogyo Kabushiki Kaisha | Cylinder block and a process for casting the same |
| CN203115313U (en) * | 2012-07-02 | 2013-08-07 | 上丰化学建材股份有限公司 | Burning delaying device of embedded fire stopping pipe sleeve fire retarding system |
| US20140319783A1 (en) * | 2013-04-29 | 2014-10-30 | Baker Hughes Incorporated | Expandable High Pressure and High Temperature Seal |
| CN104246116A (en) * | 2012-03-30 | 2014-12-24 | 韦尔泰克有限公司 | An annular barrier with a seal |
| CN104641092A (en) * | 2013-02-21 | 2015-05-20 | 马自达汽车株式会社 | Cooling apparatus for multi-cylinder engine |
| CN205896450U (en) * | 2016-05-04 | 2017-01-18 | 合肥精博塑胶有限公司 | Shock attenuation anti -burst's that makes an uproar plastic conduit falls |
| CN108386291A (en) * | 2018-03-27 | 2018-08-10 | 安徽全柴天和机械有限公司 | A kind of multiple cooling device and the cylinder deposited |
-
2019
- 2019-09-18 CN CN201910878970.4A patent/CN110617154B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357921A (en) * | 1992-01-06 | 1994-10-25 | Honda Giken Kogyo Kabushiki Kaisha | Cylinder block and a process for casting the same |
| CN104246116A (en) * | 2012-03-30 | 2014-12-24 | 韦尔泰克有限公司 | An annular barrier with a seal |
| CN203115313U (en) * | 2012-07-02 | 2013-08-07 | 上丰化学建材股份有限公司 | Burning delaying device of embedded fire stopping pipe sleeve fire retarding system |
| CN104641092A (en) * | 2013-02-21 | 2015-05-20 | 马自达汽车株式会社 | Cooling apparatus for multi-cylinder engine |
| US20140319783A1 (en) * | 2013-04-29 | 2014-10-30 | Baker Hughes Incorporated | Expandable High Pressure and High Temperature Seal |
| CN205896450U (en) * | 2016-05-04 | 2017-01-18 | 合肥精博塑胶有限公司 | Shock attenuation anti -burst's that makes an uproar plastic conduit falls |
| CN108386291A (en) * | 2018-03-27 | 2018-08-10 | 安徽全柴天和机械有限公司 | A kind of multiple cooling device and the cylinder deposited |
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| Publication number | Publication date |
|---|---|
| CN110617154B (en) | 2022-08-30 |
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