CN106285991A - Cylinder assembly - Google Patents
Cylinder assembly Download PDFInfo
- Publication number
- CN106285991A CN106285991A CN201610796301.9A CN201610796301A CN106285991A CN 106285991 A CN106285991 A CN 106285991A CN 201610796301 A CN201610796301 A CN 201610796301A CN 106285991 A CN106285991 A CN 106285991A
- Authority
- CN
- China
- Prior art keywords
- supporting part
- cylinder sleeve
- assembly
- cylinder
- fixedly installed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/004—Cylinder liners
-
- 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
- F02F1/04—Cylinders; Cylinder heads having cooling means for air 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
- F02F11/00—Arrangements of sealings in combustion engines
- F02F11/005—Arrangements of sealings in combustion engines involving cylinder liners
Abstract
The invention discloses a kind of cylinder assembly, including cooling end and crankcase, described cooling end is fixedly installed on described crankcase, wherein, cylinder assembly also includes cylinder sleeve assembly, described cylinder sleeve assembly includes that transparent glass cylinder sleeve and supporting part, described glass cylinder sleeve are fixedly installed on described supporting part, and described supporting part is fixedly installed on described cooling end；The through hole for placing video camera it is provided with on described supporting part.The cylinder assembly that the present invention provides, by glass cylinder sleeve and the setting of through hole, it is achieved that can observe the combustion case of cylinder sleeve inner fuel and the oil spout situation of fuel injector through cylinder sleeve, facilitate the research of the combustion case to engine internal fuel.
Description
Technical field
The present invention relates to technical field of engines, particularly relate to a kind of cylinder assembly.
Background technology
Cylinder assembly is fundamental parts and the skeleton of automobile engine, and its Main Function is to support and ensure piston, connecting rod
And the tram in the assembling of the moving component such as bent axle and work, and ensure the function such as cooling of electromotor.In order to answer
To country's fuel economy regulation and energy crisis, it is to be understood that condition is asked in the burning indoor with improving engine combustion.
The combustor of electromotor is made up of cylinder assembly, cylinder cap assembly and piston component.Cylinder body is typically all upper half at present
The circular cylinder body of part and the latter half support crankcase two parts composition of bent axle.
In prior art, the version of cylinder body cannot realize the combustion case in cylinder body external observation combustor, and then
The biggest obstruction is caused to researching and analysing the combustion case of fuel in electromotor.
Summary of the invention
It is an object of the invention to provide a kind of cylinder assembly, to realize to observe cylinder sleeve inner fuel through cylinder sleeve
The oil spout situation of combustion case and fuel injector, in order to the combustion case of research engine internal fuel.
A kind of cylinder assembly that the present invention provides, including cooling end and crankcase, described cooling end is fixedly installed on institute
Stating on crankcase, wherein, described cylinder assembly also includes:
Cylinder sleeve assembly, described cylinder sleeve assembly includes that transparent glass cylinder sleeve and supporting part, described glass cylinder sleeve are fixedly installed
On described supporting part, described supporting part is fixedly installed on described cooling end；
The through hole for placing video camera it is provided with on described supporting part.
Cylinder assembly as above, these, it is preferred to, described cylinder sleeve assembly also includes forced air cooled tube, described forced air cooled tube
It is arranged on around described glass cylinder sleeve, and described forced air cooled tube is fixedly installed on described supporting part.
Cylinder assembly as above, these, it is preferred to, also include that sealing gasket, described sealing gasket are laid on described cylinder
The upper and lower surface of set assembly.
Cylinder assembly as above, these, it is preferred to, described supporting part includes supporting part and lower supporting part, institute
State supporting part and described lower supporting part is bolted to connection；
Described glass cylinder sleeve and described forced air cooled tube are fixedly installed on described upper supporting part, described through hole be opened in described under
On supporting part.
Cylinder assembly as above, these, it is preferred to, also including that compression ratio adjusts pad, described compression ratio adjusts
Pad is fixedly installed between described upper supporting part and described lower supporting part.
Cylinder assembly as above, these, it is preferred to, also include cylinder sleeve bolt, described in described cylinder sleeve bolt-through
Forced air cooled tube is fixedly installed on described upper supporting part.
Cylinder assembly as above, these, it is preferred to, described supporting part is bolted to connection in described cooling
In portion.
The cylinder assembly that the present invention provides, by glass cylinder sleeve and the setting of through hole, it is achieved that can observe through cylinder sleeve
To combustion case and the oil spout situation of fuel injector of cylinder sleeve inner fuel, facilitate grinding of the combustion case to engine internal fuel
Study carefully.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
The structural representation of the cylinder assembly that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 is the structural representation of cylinder sleeve assembly.
Description of reference numerals:
100-cylinder sleeve assembly 110-glass cylinder sleeve 120-forced air cooled tube 130-supporting part
Supporting part 133-through hole 200-cooling end under 131-upper supporting part 132-
300-crankcase 400-sealing gasket 500-compression ratio adjusts pad
600-cylinder sleeve bolt
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
The structural representation of the cylinder assembly that Fig. 1 provides for the embodiment of the present invention, Fig. 2 is the structural representation of cylinder sleeve assembly
Figure.
Embodiments providing a kind of cylinder assembly, including cooling end 200 and crankcase 300, cooling end 200 is fixed
Being arranged on crankcase 300, wherein, crankcase can accommodate automobile crane, can bear the power that connecting rod transmits simultaneously, and by it
It is changed into torque exported by bent axle and drive other adnexa work on electromotor；It addition, this cylinder assembly also includes that cylinder sleeve is total
Becoming 100, cylinder sleeve assembly 100 includes transparent glass cylinder sleeve 110 and supporting part 130, and glass cylinder sleeve 110 is fixedly installed on supporting part
On 130, supporting part 130 is fixedly installed on cooling end 200, wherein, in the fuel combustion process within glass cylinder sleeve, and cooling
Glass jar set can be lowered the temperature by portion, it is to avoid the electromotor components and parts such as operating temperature too high damage glass cylinder sleeve；Supporting part 130
On be provided with the through hole 133 for placing video camera.
Wherein, the glass that glass cylinder sleeve 110 is used is transparent optical glass, in the process of cylinder interior fuel combustion
In, the combustion case of cylinder interior fuel can be observed through glass cylinder sleeve 110, meanwhile, in through hole 133, place miniature video camera
Machine, and the oil spout situation of fuel injector can be observed by microcam, this kind is set to study the combustion of engine internal fuel
Burning providing convenience property of situation.
It should be noted that the glass that glass cylinder sleeve 110 is used is transparent optical glass, optical glass has resistance to height
Temperature, the characteristic that the coefficient of expansion is low, mechanical strength is high, chemical property is good, specifically, optical glass can use optical quartz glass
Glass.
It is understood that supporting part 130 can be fixed on cooling end 200 in several ways, it is preferred that support
Portion 130 is bolted to connection on cooling end 200.
Further, cylinder sleeve assembly 100 also includes that forced air cooled tube 120, forced air cooled tube 120 are arranged on glass cylinder sleeve 110 around,
And forced air cooled tube 120 is fixedly installed on supporting part 130；Owing to, in fuel combustion process, glass cylinder sleeve 110 can maintain higher
Temperature, glass cylinder sleeve 110, by glass cylinder sleeve 110 jet compression air, can be lowered the temperature, thus by forced air cooled tube 120
Glass cylinder sleeve 110 can be protected, and then ensure the work of cylinder body normal table ground.
Further, the cylinder assembly that the embodiment of the present invention provides also includes that sealing gasket 400, sealing gasket 400 are laid on cylinder
The upper and lower surface of set assembly 100；Specifically, sealing gasket 400 be separately positioned on glass cylinder sleeve 110 and supporting part 130 it
Between, and between glass cylinder sleeve 110 and cylinder cap, it is ensured that the sealing on the upper and lower surface of glass cylinder sleeve 110.
It should be noted that sealing gasket 400 can use graphite as its main material, graphite hardness is low, has after compressing
There is certain deflection, can preferably play the effect of sealing.
Further, supporting part 130 includes supporting part 131 and lower supporting part 132, upper supporting part 131 and lower supporting part
132 are bolted to connection, and glass cylinder sleeve 110 and forced air cooled tube 120 are fixedly installed on supporting part 131, and through hole 133 is opened
It is located on lower supporting part 132；Supporting part 130 by upper supporting part 131 and the split type connection of lower supporting part 132, can so that
The dismounting of cylinder body, it is to avoid the defects such as integral type supporting part volume is big, dismounting is laborious.
Further, the cylinder assembly that the embodiment of the present invention provides also includes that compression ratio adjusts pad 500, and compression ratio adjusts
Pad 500 is fixedly installed between supporting part 131 and lower supporting part 132, adjusts the thickness of pad 500 by adjusting compression ratio
Degree, it is possible to achieve in the compression ratio range set, the compression ratio of electromotor is adjusted, to ensure that electromotor reaches optimal
Duty.
Further, the cylinder assembly that the embodiment of the present invention provides also includes that cylinder sleeve bolt 600, cylinder sleeve bolt 600 run through
Forced air cooled tube 120 is fixedly installed on supporting part 131, specifically, forced air cooled tube 120 is provided with endoporus, and this endoporus is through air-cooled
The upper and lower surface of pipe 120, cylinder sleeve bolt 600 can be fixed on supporting part 131 through this endoporus, and then by forced air cooled tube 120
It is fixed on supporting part 131.
The cylinder assembly that the embodiment of the present invention provides, by glass cylinder sleeve and the setting of through hole, it is achieved that can pass through cylinder
Set observes the combustion case of cylinder sleeve inner fuel and the oil spout situation of fuel injector, facilitates the burning feelings to engine internal fuel
The research of condition.
The structure of the present invention, feature and action effect, above institute are described in detail above according to graphic shown embodiment
State only presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Want made change, or be revised as the Equivalent embodiments of equivalent variations, still without departing from description and diagram contained spiritual time,
All should be within the scope of the present invention.
Claims (7)
1. a cylinder assembly, including cooling end and crankcase, described cooling end is fixedly installed on described crankcase, its feature
Being, described cylinder assembly also includes:
Cylinder sleeve assembly, described cylinder sleeve assembly includes that transparent glass cylinder sleeve and supporting part, described glass cylinder sleeve are fixedly installed on institute
Stating on supporting part, described supporting part is fixedly installed on described cooling end；
The through hole for placing video camera it is provided with on described supporting part.
Cylinder assembly the most according to claim 1, it is characterised in that described cylinder sleeve assembly also includes forced air cooled tube, described wind
Cold pipe is arranged on around described glass cylinder sleeve, and described forced air cooled tube is fixedly installed on described supporting part.
Cylinder assembly the most according to claim 1, it is characterised in that also include that sealing gasket, described sealing gasket are laid on institute
State the upper and lower surface of cylinder sleeve assembly.
Cylinder assembly the most according to claim 2, it is characterised in that described supporting part includes supporting part and lower support
Portion, described upper supporting part and described lower supporting part are bolted to connection；
Described glass cylinder sleeve and described forced air cooled tube are fixedly installed on described upper supporting part, and described through hole is opened in described lower support
In portion.
Cylinder assembly the most according to claim 4, it is characterised in that also include that compression ratio adjusts pad, described compression ratio
Adjust pad to be fixedly installed between described upper supporting part and described lower supporting part.
Cylinder assembly the most according to claim 4, it is characterised in that also include cylinder sleeve bolt, described cylinder sleeve bolt-through
Described forced air cooled tube is fixedly installed on described upper supporting part.
Cylinder assembly the most according to claim 1, it is characterised in that described supporting part is bolted to connection described
On cooling end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796301.9A CN106285991B (en) | 2016-08-31 | 2016-08-31 | Cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796301.9A CN106285991B (en) | 2016-08-31 | 2016-08-31 | Cylinder assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106285991A true CN106285991A (en) | 2017-01-04 |
| CN106285991B CN106285991B (en) | 2019-04-16 |
Family
ID=57709497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610796301.9A Active CN106285991B (en) | 2016-08-31 | 2016-08-31 | Cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106285991B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020029622A1 (en) * | 2000-07-28 | 2002-03-14 | Didier Ambrazas | Optical test engine, in particular for combustion parameters measurements |
| JP2009209752A (en) * | 2008-03-04 | 2009-09-17 | Toyota Central R&D Labs Inc | Visualization engine and piston for visualization engine |
| CN101737191A (en) * | 2009-12-23 | 2010-06-16 | 奇瑞汽车股份有限公司 | Optical engine and lengthened piston thereof |
| CN101915176A (en) * | 2010-08-02 | 2010-12-15 | 奇瑞汽车股份有限公司 | Pneumatic device for transparent cylinder sleeve of optical engine |
| CN201826972U (en) * | 2010-10-09 | 2011-05-11 | 奇瑞汽车股份有限公司 | Sealing device for transparent cylinder sleeve of optical engine |
-
2016
- 2016-08-31 CN CN201610796301.9A patent/CN106285991B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020029622A1 (en) * | 2000-07-28 | 2002-03-14 | Didier Ambrazas | Optical test engine, in particular for combustion parameters measurements |
| JP2009209752A (en) * | 2008-03-04 | 2009-09-17 | Toyota Central R&D Labs Inc | Visualization engine and piston for visualization engine |
| CN101737191A (en) * | 2009-12-23 | 2010-06-16 | 奇瑞汽车股份有限公司 | Optical engine and lengthened piston thereof |
| CN101915176A (en) * | 2010-08-02 | 2010-12-15 | 奇瑞汽车股份有限公司 | Pneumatic device for transparent cylinder sleeve of optical engine |
| CN201826972U (en) * | 2010-10-09 | 2011-05-11 | 奇瑞汽车股份有限公司 | Sealing device for transparent cylinder sleeve of optical engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106285991B (en) | 2019-04-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |