CN104500260B - Internal combustion engine shroud ring - Google Patents
Internal combustion engine shroud ring Download PDFInfo
- Publication number
- CN104500260B CN104500260B CN201410765722.6A CN201410765722A CN104500260B CN 104500260 B CN104500260 B CN 104500260B CN 201410765722 A CN201410765722 A CN 201410765722A CN 104500260 B CN104500260 B CN 104500260B
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- CN
- China
- Prior art keywords
- cell wall
- internal combustion
- combustion engine
- inwall
- shroud ring
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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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
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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 invention discloses internal combustion engine fittings technical field is related to, especially a kind of internal combustion engine shroud ring.This internal combustion engine shroud ring, including shield ring body, shroud ring inner body wall are made up of stepped upper inwall and lower inwall, and the vertical car of shroud ring body outer wall has annular groove；The shield ring body lower surface vertically offers the V-groove of ring-type；The diameter of the upper inwall is less than the diameter of lower inwall.The present invention is simple in construction, and reasonable in design, easy to operate, precision is higher, coordinates close with internal combustion engine part, good dustproof effect, long service life, it is not necessary to often change, and improves production efficiency, cost-effective.
Description
Technical field
The present invention relates to oil gas internal combustion engine fittings technical field, especially a kind of internal combustion engine shroud ring, applied to oil gas internal combustion
Machine.
Background technology
Internal combustion engine, is a kind of dynamic power machine, and it is that, 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 and 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 is mixed, in its gas in-cylinder combustion, and 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.In oil gas internal combustion engine
Shroud ring be an indispensable important component in internal combustion engine, prevent the fine particles such as dust enter internal combustion engine in, influence
The work of internal combustion engine.Shroud ring complex structure in traditional oil gas internal combustion engine, dust-proof effect and service life are undesirable.
The content of the invention
The technical problem to be solved in the present invention is：Overcoming the deficiencies in the prior art, there is provided a kind of simple in construction, dust-proof effect
Good internal combustion engine shroud ring.
The technical solution adopted for the present invention to solve the technical problems is：A kind of internal combustion engine shroud ring, including shroud ring sheet
Body, shroud ring inner body wall is made up of stepped upper inwall and lower inwall, and the vertical car of shroud ring body outer wall has annular groove；
The shield ring body lower surface vertically offers the V-groove of ring-type, and V-groove includes the first vertical section cell wall and the first oblique line section
Cell wall, the first vertical section cell wall and the first oblique line section cell wall between connected by arc cell wall, the first vertical section cell wall perpendicular to
Shield ring body lower surface is set, and the inclined angle alpha of the first oblique line section cell wall and horizontal plane is 40~50 °；The upper inwall it is straight
Footpath is less than the diameter of lower inwall；
Described annular groove includes upper horizontal segment cell wall, the second vertical section cell wall, the second oblique line section cell wall and lower horizontal segment
Cell wall, upper horizontal segment cell wall and lower horizontal segment cell wall are set perpendicular to shroud ring body outer wall.
Further, described upper horizontal segment cell wall length is more than lower horizontal segment cell wall length.
Further, described inclined angle alpha is 43 °.
The beneficial effects of the invention are as follows：Simple in construction, reasonable in design, easy to operate, shield ring body lower surface of the invention
The vertical V-groove for offering ring-type, V-groove includes the first vertical section cell wall and the first oblique line section cell wall, the first vertical section cell wall
And first oblique line section cell wall between connected by arc cell wall, the first vertical section cell wall is set perpendicular to shield ring body lower surface
Put, the inclined angle alpha of the first oblique line section cell wall and horizontal plane is 40~50 °, and this structure precision is higher, and simple processing, error is smaller,
So that shroud ring coordinates close with internal combustion engine part, good dustproof effect, long service life, it is not necessary to often change improve production
Efficiency, it is cost-effective.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the sectional view of the present invention；
Fig. 2 is the A portions enlarged drawing in Fig. 1.
Wherein:1. shield ring body, inwall, 3. times inwalls, 4.V type grooves, 5. annular grooves, 41. first vertical section grooves on 2.
Wall, 42. first oblique lines section cell wall, 43. arc cell walls, horizontal segment cell wall, 52. second vertical section cell walls, 53. second on 51.
Oblique line section cell wall, 54. times horizontal segment cell walls.
Embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side
Formula illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Internal combustion engine shroud ring as depicted in figs. 1 and 2, including shield ring body 1, the inwall of shield ring body 1 is by ladder
The upper inwall 2 of shape and lower inwall 3 are constituted, and the outer wall vertical car of shield ring body 1 has annular groove 5；The lower surface of shield ring body 1 is vertical
The V-groove 4 of ring-type is offered, V-groove 4 includes the first vertical section cell wall 41 and the first oblique line section cell wall 42, the first vertical section groove
Connected between the oblique line of wall 41 and first section cell wall 42 by arc cell wall 43, the first vertical section cell wall 41 is perpendicular to shield ring body
1 lower surface is set, and the first oblique line section cell wall 42 is 43 ° with the inclined angle alpha of horizontal plane；The diameter of upper inwall 2 is less than lower inwall 3
Diameter；Annular groove 5 includes upper horizontal segment cell wall 51, the second vertical section cell wall 52, the second oblique line section cell wall 53 and lower horizontal segment groove
Wall 54, upper horizontal segment cell wall 51 and lower horizontal segment cell wall 54 are set perpendicular to the outer wall of shield ring body 1；Upper horizontal segment cell wall 51 is grown
Degree is more than the lower length of horizontal segment cell wall 54.
This internal combustion engine shroud ring is simple in construction, reasonable in design, easy to operate, and the lower surface of shield ring body 1 is vertically opened up
There is the V-groove 4 of ring-type, V-groove 4 includes the first vertical section cell wall 41 and the first oblique line section cell wall 42, the first vertical section cell wall 41
And first oblique line section cell wall 42 between connected by arc cell wall 43, the first vertical section cell wall 41 is under shield ring body 1
Surface is set, and the inclined angle alpha of the first oblique line section cell wall 42 and horizontal plane is 43 °, and this structure precision is higher, simple processing, error
It is smaller so that shroud ring coordinates close with internal combustion engine part, good dustproof effect, long service life, it is not necessary to often change, and improves
Production efficiency, it is cost-effective.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (3)
1. a kind of internal combustion engine shroud ring, it is characterised in that：Including shield ring body (1), shield ring body (1) inwall is by ladder
Upper inwall (2) and lower inwall (3) composition of shape, shield ring body (1) outer wall vertical car have annular groove (5)；The shroud ring sheet
Body (1) lower surface vertically offers the V-groove (4) of ring-type, and V-groove (4) includes the first vertical section cell wall (41) and the first oblique line
Section cell wall (42), is connected between the first vertical section cell wall (41) and the first oblique line section cell wall (42) by arc cell wall (43), the
One vertical section cell wall (41) is set perpendicular to shield ring body (1) lower surface, and the first oblique line section cell wall (42) inclines with horizontal plane
Bevel angle α is 40~50 °；The diameter of the upper inwall (2) is less than the diameter of lower inwall (3)；
The annular groove (5) include upper horizontal segment cell wall (51), the second vertical section cell wall (52), the second oblique line section cell wall (53) and
Lower horizontal segment cell wall (54), upper horizontal segment cell wall (51) and lower horizontal segment cell wall (54) set perpendicular to shield ring body (1) outer wall
Put.
2. internal combustion engine shroud ring according to claim 1, it is characterised in that：Described upper horizontal segment cell wall (51) length is big
In lower horizontal segment cell wall (54) length.
3. internal combustion engine shroud ring according to claim 1, it is characterised in that：Described inclined angle alpha is 43 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765722.6A CN104500260B (en) | 2014-12-12 | 2014-12-12 | Internal combustion engine shroud ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765722.6A CN104500260B (en) | 2014-12-12 | 2014-12-12 | Internal combustion engine shroud ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104500260A CN104500260A (en) | 2015-04-08 |
| CN104500260B true CN104500260B (en) | 2017-07-18 |
Family
ID=52941698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765722.6A Active CN104500260B (en) | 2014-12-12 | 2014-12-12 | Internal combustion engine shroud ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500260B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725213A (en) * | 2017-11-10 | 2018-02-23 | 张家港市三林金泰新能源有限公司 | The shroud ring of accurate energy internal combustion engine |
| CN107725187A (en) * | 2017-11-24 | 2018-02-23 | 张家港市三林金泰新能源有限公司 | The shroud ring of novel energy internal combustion engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113787A (en) * | 2006-05-30 | 2008-01-30 | 瑞典滚珠轴承公司 | Low-friction annular sealing assembly for a centrifugal pump, in particular an internal combustion engine cooling liquid pump |
| CN102933827A (en) * | 2010-06-16 | 2013-02-13 | 斯堪尼亚商用车有限公司 | Arrangement in a combustion engine |
| CN204283658U (en) * | 2014-12-12 | 2015-04-22 | 张家港市三林法兰锻造有限公司 | Internal combustion engine shroud ring |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2914195B2 (en) * | 1994-10-14 | 1999-06-28 | 住友電装株式会社 | Plug cap for internal combustion engine |
| US20130038027A1 (en) * | 2011-08-09 | 2013-02-14 | Michael Peter Feldner | Manifold Gasket Assembly |
-
2014
- 2014-12-12 CN CN201410765722.6A patent/CN104500260B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113787A (en) * | 2006-05-30 | 2008-01-30 | 瑞典滚珠轴承公司 | Low-friction annular sealing assembly for a centrifugal pump, in particular an internal combustion engine cooling liquid pump |
| CN102933827A (en) * | 2010-06-16 | 2013-02-13 | 斯堪尼亚商用车有限公司 | Arrangement in a combustion engine |
| CN204283658U (en) * | 2014-12-12 | 2015-04-22 | 张家港市三林法兰锻造有限公司 | Internal combustion engine shroud ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104500260A (en) | 2015-04-08 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180123 Address after: 215632 Zhangjiagang City Sanlin Jintai new energy Co., Ltd., Suzhou, Jiangsu, Zhangjiagang City, Jinhong, Changshan village, Changshan village, Zhangjiagang City, Zhangjiagang City Patentee after: Zhangjiagang Sanlin Jintai new energy Co., Ltd. Address before: 215631 Jiangsu city of Suzhou Province Jin Gang Zhen Chang Shan Cun Xiangshan Peak Road No. three Zhangjiagang Sanlin Flange Forging Co. Ltd. Patentee before: ZHANGJIAGANG CITY THREE LIN FLANGE FORGING CO., LTD. |