CN104405528B - Oil gas internal combustion engine shroud ring - Google Patents
Oil gas internal combustion engine shroud ring Download PDFInfo
- Publication number
- CN104405528B CN104405528B CN201410765021.2A CN201410765021A CN104405528B CN 104405528 B CN104405528 B CN 104405528B CN 201410765021 A CN201410765021 A CN 201410765021A CN 104405528 B CN104405528 B CN 104405528B
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- CN
- China
- Prior art keywords
- inwall
- combustion engine
- internal combustion
- ring body
- 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.)
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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
- F02F11/00—Arrangements of sealings in combustion engines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of oil gas internal combustion engine shroud ring.This oil gas internal combustion engine shroud ring, including shield ring body, shroud ring inner body wall are made up of stepped upper inwall, middle inwall and lower inwall, and shroud ring body outer wall middle vehicle has the square groove of annular;The shield ring body lower surface vertically offers the U-type groove of ring-type, and U-type groove bottom is provided with chamfering II, and U-type groove inwall is having L-type groove I near shroud ring body outer wall side car;Diameter of the diameter of the upper inwall less than middle inwall, middle inner diameter are less than lower inner diameter.Present configuration is simple, and reasonable in design, easy to operate, precision is higher, coordinates tight with internal combustion engine part, and good dustproof effect, long service life, it is not necessary to which Jing is often changed, improve production efficiency are cost-effective.
Description
Technical field
The present invention relates to internal combustion engine fittings technical field, especially a kind of oil gas internal combustion engine for being widely used in oil gas internal combustion engine
Shroud ring.
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 that stroke piston combustion engine, rotary-piston type are sent out
Motivation and free piston engine, gas turbine also including rotary vane type, jet engine etc., but it is 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 for discharging makes the combustion gas that HTHP is produced in cylinder.Combustion gas expands against work
Plug work done, then mechanical work is exported by toggle or other mechanisms, drive follower work.Shroud ring is internal combustion
An indispensable vitals in machine, prevents the fine particles such as dust from entering the work that internal combustion engine is affected in internal combustion engine.Pass
The shroud ring complex structure of system, dust-proof effect and service life it is undesirable.
The content of the invention
The technical problem to be solved in the present invention is:Overcome the deficiencies in the prior art, there is provided a kind of simple structure, dust-proof effect
Good oil gas internal combustion engine shroud ring.
The technical solution adopted for the present invention to solve the technical problems is:A kind of oil gas internal combustion engine shroud ring, including shield
Ring body, shroud ring inner body wall are made up of stepped upper inwall, middle inwall and lower inwall, in the middle part of shroud ring body outer wall
Car has the square groove of annular;The shield ring body lower surface vertically offers the U-type groove of ring-type, and U-type groove bottom is provided with two and falls
There is being L-type groove I at angle II, U-type groove inwall near shroud ring body outer wall side car;The diameter of the upper inwall is less than middle inwall
Diameter, middle inner diameter are less than lower inner diameter.
Further, described shroud ring body upper surface excircle car has L-type groove II.
Further, chamfering I is provided with turning between described upper inwall and middle inwall.
The invention has the beneficial effects as follows:Present configuration is simple, reasonable in design, easy to operate, shroud ring inner body wall by
Stepped upper inwall, middle inwall and lower inwall composition, shroud ring body outer wall middle vehicle have the square groove of annular, shroud ring sheet
Body lower surface vertically offers the U-type groove of ring-type, and this structure precision is higher, easy to process, and error is less, shroud ring and internal combustion engine
Part coordinates tight, and good dustproof effect, long service life, it is not necessary to which Jing is often changed, improve production efficiency are cost-effective.
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, 2. goes up inwall, 3. in inwall, 4. descend inwall, 5. square groove, 6.U type grooves, 7.L type grooves I,
8.L type grooves II, 9. chamfering I, 10. chamfering II.
Specific embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side
The basic structure of the formula explanation present invention, therefore which only shows the composition relevant with the present invention.
Oil gas internal combustion engine shroud ring as depicted in figs. 1 and 2, including shield ring body 1,1 inwall of shield ring body is by being in
Stair-stepping upper inwall 2, middle inwall 3 and lower inwall 4 are constituted, and 1 outer wall middle vehicle of shield ring body has the square groove 5 of annular;Shield
1 lower surface of ring body vertically offers the U-type groove 6 of ring-type, and 6 bottom of U-type groove is provided with two chamferings II 10, and 6 inwall of U-type groove is being leaned on
Nearly 1 outer wall side car of shield ring body has L-type groove I 7;Diameter of the diameter of upper inwall 2 less than middle inwall 3,3 diameter of middle inwall are little
In 4 diameter of lower inwall.
1 upper surface excircle car of shield ring body has L-type groove II 8;It is provided with down at turning between upper inwall 2 and middle inwall 3
Angle I 9.
This oil gas internal combustion engine shroud ring simple structure, reasonable in design, easy to operate, 1 inwall of shield ring body is by rank
The upper inwall 2 of scalariform, middle inwall 3 and lower inwall 4 are constituted, and 1 outer wall middle vehicle of shield ring body has the square groove 5 of annular, shroud ring
Body lower surface vertically offers the U-type groove 6 of ring-type, and this structure precision is higher, and easy to process, error is less, shroud ring with it is interior
Combustion engine part coordinates tight, and good dustproof effect, long service life, it is not necessary to which Jing is often changed, improve production efficiency are cost-effective.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various change and modification can be carried out in the range of without departing from this invention technological thought 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 oil gas internal combustion engine shroud ring, it is characterised in that:Including shield ring body (1), shield ring body (1) inwall is by being in
Stair-stepping upper inwall (2), middle inwall (3) and lower inwall (4) composition, shield ring body (1) outer wall middle vehicle have the side of annular
Groove (5);Shield ring body (1) lower surface vertically offers the U-type groove (6) of ring-type, and U-type groove (6) bottom is provided with two and falls
There is being L-type groove I (7) at angle II (10), U-type groove (6) inwall near shield ring body (1) outer wall side car;The upper inwall (2)
Diameter of the diameter less than middle inwall (3), middle inwall (3) diameter are less than lower inwall (4) diameter.
2. oil gas internal combustion engine shroud ring according to claim 1, it is characterised in that:Described shield ring body (1) upper table
Face excircle car has L-type groove II (8).
3. oil gas internal combustion engine shroud ring according to claim 1, it is characterised in that:Described upper inwall (2) and middle inwall
(3) chamfering I (9) is provided between at turning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410765021.2A CN104405528B (en) | 2014-12-12 | 2014-12-12 | Oil gas internal combustion engine shroud ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410765021.2A CN104405528B (en) | 2014-12-12 | 2014-12-12 | Oil gas internal combustion engine shroud ring |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104405528A CN104405528A (en) | 2015-03-11 |
CN104405528B true CN104405528B (en) | 2017-04-05 |
Family
ID=52643182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410765021.2A Active CN104405528B (en) | 2014-12-12 | 2014-12-12 | Oil gas internal combustion engine shroud ring |
Country Status (1)
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CN (1) | CN104405528B (en) |
Families Citing this family (1)
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19623336A1 (en) * | 1996-06-12 | 1997-12-18 | Vorwerk & Sohn | Rocker box- or other vehicle engine cover having flexible, elastic acrylic oil-sealing gasket |
CN2830669Y (en) * | 2005-07-08 | 2006-10-25 | 重庆长安汽车股份有限公司 | Gasket ring structure of cylinder mantle |
CN201794679U (en) * | 2010-09-02 | 2011-04-13 | 安徽全柴动力股份有限公司 | Cylinder cover hood provided with internal embedded type sealing structure |
CN102121433A (en) * | 2011-03-23 | 2011-07-13 | 重庆长安汽车股份有限公司 | Sealing gasket of cylinder cover hood for engine |
CN204283659U (en) * | 2014-12-12 | 2015-04-22 | 张家港市三林法兰锻造有限公司 | Oil gas internal-combustion engine shroud ring |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3918415B2 (en) * | 2000-08-31 | 2007-05-23 | 豊田合成株式会社 | Elastic gasket |
JP2014109284A (en) * | 2012-11-30 | 2014-06-12 | Nok Corp | Gasket |
-
2014
- 2014-12-12 CN CN201410765021.2A patent/CN104405528B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19623336A1 (en) * | 1996-06-12 | 1997-12-18 | Vorwerk & Sohn | Rocker box- or other vehicle engine cover having flexible, elastic acrylic oil-sealing gasket |
CN2830669Y (en) * | 2005-07-08 | 2006-10-25 | 重庆长安汽车股份有限公司 | Gasket ring structure of cylinder mantle |
CN201794679U (en) * | 2010-09-02 | 2011-04-13 | 安徽全柴动力股份有限公司 | Cylinder cover hood provided with internal embedded type sealing structure |
CN102121433A (en) * | 2011-03-23 | 2011-07-13 | 重庆长安汽车股份有限公司 | Sealing gasket of cylinder cover hood for engine |
CN204283659U (en) * | 2014-12-12 | 2015-04-22 | 张家港市三林法兰锻造有限公司 | Oil gas internal-combustion engine shroud ring |
Also Published As
Publication number | Publication date |
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CN104405528A (en) | 2015-03-11 |
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GR01 | Patent grant | ||
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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. |
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TR01 | Transfer of patent right |