CN107725187A - The shroud ring of novel energy internal combustion engine - Google Patents
The shroud ring of novel energy internal combustion engine Download PDFInfo
- Publication number
- CN107725187A CN107725187A CN201711191557.8A CN201711191557A CN107725187A CN 107725187 A CN107725187 A CN 107725187A CN 201711191557 A CN201711191557 A CN 201711191557A CN 107725187 A CN107725187 A CN 107725187A
- Authority
- CN
- China
- Prior art keywords
- inwall
- line section
- straight line
- wall
- shroud 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 38
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
This application discloses a kind of shroud ring of novel energy internal combustion engine.The shroud ring of the novel energy internal combustion engine, shield ring body including ring-type, the shield ring body top has protruded out annular boss, the shroud ring inner body wall includes the first straight line section inwall being from top to bottom sequentially distributed, oblique line section inwall and second straight line section inwall, the first straight line section inwall is connected to the oblique line section inwall by the first arc inwall, the oblique line section inwall is connected by the second arc inwall with the second straight line section inwall, first horizontal segment inwall is connected between the first arc inwall and the oblique line section inwall, the second horizontal segment inwall is connected between the second arc inwall and the second straight line section inwall, the shroud ring body outer wall includes the first straight line section outer wall being sequentially distributed from top to bottom, oblique line section outer wall and second straight line section outer wall.The present invention is simple in construction, and precision is higher, good dustproof effect, service life length, cost-effective.
Description
Technical field
The application is related to high reliability, extended life seal class product scope, more particularly to a kind of novel energy internal combustion engine
Shroud ring.
Background technology
Internal combustion engine, it is a kind of dynamic power machine, it is by making fuel in machine internal-combustion, and the heat energy released is straight
Switch through the Thermal Motor for being changed to power.Sensu lato internal combustion engine not only includes stroke piston combustion engine, rotary-piston type is sent out
Motivation and free piston engine, the also gas turbine including rotary vane type, jet engine etc., but usually said
Internal combustion engine refers to internal-combustion piston engine.Internal-combustion piston engine is the most universal with reciprocating-piston.Internal-combustion piston engine by fuel and
Air mixes, and in its gas in-cylinder combustion, the heat energy discharged makes the combustion gas that HTHP is produced in cylinder.Combustion gas expands against work
Work done is filled in, then is exported mechanical work by toggle or other mechanisms, driving follower work.Shroud ring is internal combustion
An indispensable important component in machine, prevent the fine particles such as dust from entering in internal combustion engine, influence the work of internal combustion engine.Pass
The shroud ring of system is complicated, and dust-proof effect and service life are undesirable.So need to propose to improve.
The content of the invention
It is an object of the invention to provide a kind of simple in construction, favorable sealing property, while the New Energy of service life length
The shroud ring of source internal combustion engine, to overcome deficiency of the prior art.
To achieve the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of shroud ring of novel energy internal combustion engine, includes the shield ring body of ring-type, institute
State shield ring body top and protruded out annular boss, the shroud ring inner body wall includes from top to bottom being sequentially distributed first straight
Line segment inwall, oblique line section inwall and second straight line section inwall, the first straight line section inwall are connected by the first arc inwall
The oblique line section inwall is connected to, the oblique line section inwall is connected by the second arc inwall with the second straight line section inwall,
First horizontal segment inwall, the second arc inwall are connected between the first arc inwall and the oblique line section inwall
Be connected with the second horizontal segment inwall between the second straight line section inwall, the shroud ring body outer wall include from top to bottom according to
First straight line section outer wall, oblique line section outer wall and the second straight line section outer wall of secondary distribution.
Preferably, in the shroud ring of above-mentioned novel energy internal combustion engine, the diameter of the first straight line section inwall is more than
The diameter of the second straight line section inwall.
Preferably, in the shroud ring of above-mentioned novel energy internal combustion engine, the diameter of the oblique line section inwall from top to down
Size is gradually successively decreased.
Preferably, in the shroud ring of above-mentioned novel energy internal combustion engine, the first straight line section outer wall and second straight line
The junction difference rounding off of section outer wall and the oblique line section outer wall.
Preferably, in the shroud ring of above-mentioned novel energy internal combustion engine, the outer wall of boss and the shield ring body
Junction is provided with chamfering.
Preferably, in the shroud ring of above-mentioned novel energy internal combustion engine, the boss inwall and the first straight line section
Inwall maintains an equal level.
Compared with prior art, the advantage of the invention is that：The present invention is simple in construction, reasonable in design, easy to operate；Shield
Annular boss has been protruded out at the top of ring body, can be inserted directly into adpting flange, this structure precision is higher, easy to process, error
It is smaller so that shroud ring coordinates close, good dustproof effect, service life length with internal combustion engine part, it is not necessary to often changes, improves
Production efficiency, it is cost-effective.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation of the shroud ring of novel energy internal combustion engine in the specific embodiment of the invention.
Fig. 2 show the axial sectional view of the shroud ring of novel energy internal combustion engine in the specific embodiment of the invention.
Fig. 3 show in Fig. 2 the enlarged diagram at I.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouch is carried out to the technical scheme in the embodiment of the present invention
State, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Join shown in Fig. 1 to Fig. 3, the shroud ring of the novel energy internal combustion engine in the present embodiment, include the shroud ring sheet of ring-type
Body 1, the top of shield ring body 1 have protruded out annular boss 2, and the inwall of shield ring body 1 includes first be from top to bottom sequentially distributed
Straightway inwall 3, oblique line section inwall 4 and second straight line section inwall 5, first straight line section inwall 3 pass through the first arc inwall 6
Oblique line section inwall 4 is connected to, oblique line section inwall 4 is connected by the second arc inwall 7 with second straight line section inwall 5, the first arc
Be connected with first horizontal segment inwall 8 between line segment inwall 6 and oblique line section inwall 4, the second arc inwall 7 with second straight line section
The second horizontal segment inwall 9 is connected between wall 5, the outer wall of shield ring body 1 includes the first straight line section being sequentially distributed from top to bottom
Outer wall 10, oblique line section outer wall 11 and second straight line section outer wall 12.
Further, the diameter of first straight line section inwall 3 is more than the diameter of second straight line section inwall 5.
Further, the diameter of oblique line section inwall 4 from top to down is gradually successively decreased.
In above-mentioned three technical scheme, the shroud ring of novel energy internal combustion engine of the present invention is simple in construction, reasonable in design, dividing plate sheet
The inner and outer wall of body coordinates close, good sealing effect, service life length with internal combustion engine by each section of different-diameter, it is not necessary to
Often change, it is cost-effective.
Further, the junction of first straight line section outer wall 10 and second straight line section outer wall 12 and oblique line section outer wall 11 is distinguished
Rounding off.
In the technical scheme, the junction of first straight line section outer wall 10 and second straight line section outer wall 12 and oblique line section outer wall 11
Rounding off respectively, in addition to the whole of clapboard body are cylindrical blunt, avoid gouge, scuffing etc..
Further, the outer wall of boss 2 is provided with chamfering with the junction of shield ring body 1, and the outer diameter of boss is less than first
The diameter of straightway inwall 3.
Further, the inwall of boss 2 maintains an equal level with first straight line section inwall 3.
In above-mentioned two technical scheme, the outer wall of boss 2 is provided with chamfering, the outer diameter of boss with the junction of shield ring body 1
Less than the diameter of first straight line section inwall 3, the inwall of boss 2 maintains an equal level with first straight line section inwall 3, protruded out at the top of shield ring body
Have annular boss, can be inserted directly into adpting flange, this structure precision is higher, easy to process, and error is smaller so that shroud ring with
Internal combustion engine part coordinates close, good dustproof effect, service life length, it is not necessary to often changes, improves production efficiency, save into
This.
In summary, the present invention is simple in construction, reasonable in design, easy to operate；Ring-type has been protruded out at the top of shield ring body
Boss, it can be inserted directly into adpting flange, this structure precision is higher, easy to process, and error is smaller so that shroud ring and internal combustion engine
Part coordinates close, good dustproof effect, service life length, it is not necessary to and often change, improve production efficiency, it is cost-effective.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (6)
1. a kind of shroud ring of novel energy internal combustion engine, it is characterised in that the shield ring body including ring-type, the shroud ring sheet
Body top has protruded out annular boss, first straight line section inwall that the shroud ring inner body wall includes from top to bottom being sequentially distributed,
Oblique line section inwall and second straight line section inwall, the first straight line section inwall are connected to described oblique by the first arc inwall
Line segment inwall, the oblique line section inwall are connected by the second arc inwall with the second straight line section inwall, first arc
First horizontal segment inwall, the second arc inwall and described second are connected between line segment inwall and the oblique line section inwall
Be connected with the second horizontal segment inwall between straightway inwall, the shroud ring body outer wall include being sequentially distributed from top to bottom the
One straightway outer wall, oblique line section outer wall and second straight line section outer wall.
2. the shroud ring of novel energy internal combustion engine according to claim 1, it is characterised in that：The first straight line section inwall
Diameter be more than the second straight line section inwall diameter.
3. the shroud ring of novel energy internal combustion engine according to claim 1, it is characterised in that：The oblique line section inwall is from upper
Diameter under and is gradually successively decreased.
4. the shroud ring of novel energy internal combustion engine according to claim 1, it is characterised in that：The first straight line section outer wall
Distinguish rounding off with the junction of second straight line section outer wall and the oblique line section outer wall.
5. the shroud ring of novel energy internal combustion engine according to claim 1, it is characterised in that：The outer wall of boss with it is described
Shield ring body junction is provided with chamfering.
6. the shroud ring of novel energy internal combustion engine according to claim 1, it is characterised in that：The boss inwall with it is described
First straight line section inwall maintains an equal level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191557.8A CN107725187A (en) | 2017-11-24 | 2017-11-24 | The shroud ring of novel energy internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191557.8A CN107725187A (en) | 2017-11-24 | 2017-11-24 | The shroud ring of novel energy internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725187A true CN107725187A (en) | 2018-02-23 |
Family
ID=61219182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191557.8A Withdrawn CN107725187A (en) | 2017-11-24 | 2017-11-24 | The shroud ring of novel energy internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725187A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356995A (en) * | 2018-12-05 | 2019-02-19 | 张家港市三林金泰新能源有限公司 | The accurate flange in wind-powered electricity generation rotor room |
| CN109372837A (en) * | 2018-12-10 | 2019-02-22 | 张家港市三林金泰新能源有限公司 | New energy internal combustion engine flange |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481984A (en) * | 2014-12-12 | 2015-04-01 | 张家港市三林法兰锻造有限公司 | Novel energy source internal combustion engine flange |
| CN104481983A (en) * | 2014-12-12 | 2015-04-01 | 张家港市三林法兰锻造有限公司 | Energy internal combustion engine flange |
| CN104500260A (en) * | 2014-12-12 | 2015-04-08 | 张家港市三林法兰锻造有限公司 | Novel shield ring for internal combustion engine |
| CN207420723U (en) * | 2017-11-24 | 2018-05-29 | 张家港市三林金泰新能源有限公司 | The shroud ring of novel energy internal combustion engine |
-
2017
- 2017-11-24 CN CN201711191557.8A patent/CN107725187A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481984A (en) * | 2014-12-12 | 2015-04-01 | 张家港市三林法兰锻造有限公司 | Novel energy source internal combustion engine flange |
| CN104481983A (en) * | 2014-12-12 | 2015-04-01 | 张家港市三林法兰锻造有限公司 | Energy internal combustion engine flange |
| CN104500260A (en) * | 2014-12-12 | 2015-04-08 | 张家港市三林法兰锻造有限公司 | Novel shield ring for internal combustion engine |
| CN207420723U (en) * | 2017-11-24 | 2018-05-29 | 张家港市三林金泰新能源有限公司 | The shroud ring of novel energy internal combustion engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356995A (en) * | 2018-12-05 | 2019-02-19 | 张家港市三林金泰新能源有限公司 | The accurate flange in wind-powered electricity generation rotor room |
| CN109372837A (en) * | 2018-12-10 | 2019-02-22 | 张家港市三林金泰新能源有限公司 | New energy internal combustion engine flange |
| CN109372837B (en) * | 2018-12-10 | 2023-11-03 | 张家港市三林金泰新能源有限公司 | Novel energy internal combustion engine flange |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
|
| WW01 | Invention patent application withdrawn after publication |