CN106089486A - The cylinder head gasket of electromotor - Google Patents
The cylinder head gasket of electromotor Download PDFInfo
- Publication number
- CN106089486A CN106089486A CN201610632332.0A CN201610632332A CN106089486A CN 106089486 A CN106089486 A CN 106089486A CN 201610632332 A CN201610632332 A CN 201610632332A CN 106089486 A CN106089486 A CN 106089486A
- Authority
- CN
- China
- Prior art keywords
- cylinder head
- qigong
- envelope
- ergosphere
- protective layer
- 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.)
- Pending
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
- F02F11/00—Arrangements of sealings in combustion engines
- F02F11/002—Arrangements of sealings in combustion engines involving cylinder heads
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses the cylinder head gasket of a kind of electromotor; cylinder head gasket is arranged in the space that the cylinder block of electromotor, cylinder head and cylinder jacket surround; cylinder head gasket includes: protective layer, and protective layer is connected on the bottom surface of cylinder head, and protective layer is tabular;Multiple envelope qigong ergospheres, multiple envelope qigong ergospheres are from top to bottom successively set on the lower section of protective layer, and multiple envelope qigong ergospheres are provided with multiple groove or projection, make envelope qigong ergosphere form corrugated;Spacing layer, spacing layer is arranged between adjacent envelope qigong ergosphere, makes cylinder head gasket have predetermined thickness.The present invention is provided with smooth protective layer between cylinder head and envelope qigong ergosphere, it is to avoid cylinder head is clashed into the ripple sealing qigong ergosphere during falling and caused the bottom surface of cylinder head to be worn, and extends the life-span of cylinder head.
Description
Technical field
The present invention relates to engine art, particularly to the cylinder head gasket of a kind of electromotor.
Background technology
As it is shown in figure 1, cylinder head gasket 2 is pressed between cylinder jacket 1, cylinder block 4 and cylinder head 3.In prior art,
Cylinder head gasket 2 is multi-layer metal structure, it include multiple be from top to bottom sequentially placed envelope qigong ergosphere 21, be disposed therein
Distance layer 220 between two adjacent envelope qigong ergospheres 21 and spacing layer 230, the effect of distance layer 220 and spacing layer 230 is
Adjust the thickness of cylinder head gasket 2.Envelope qigong ergosphere 21 is provided with multiple groove 211 or projection, makes envelope qigong ergosphere 21 be formed
Corrugated.After having assembled, the envelope qigong ergosphere 21 of the top directly contacts the bottom surface of cylinder head 3.
When the rigidity deficiency of cylinder head 3, operationally, cylinder head 3 can send out the effect of pressure to electromotor at cylindrical implosion
The most constantly by jack-up and falling, the bottom surface of cylinder head 3 " is directly hit with the groove or projection sealing qigong ergosphere 21 in the process
Hit " and be gradually worn, easily cause and rush cylinder pad, even have no alternative but because of the bottom surface excessive wear of cylinder head 3 change cylinder head
3。
The information being disclosed in this background section is merely intended to increase the understanding of the general background to the present invention, and should not
When being considered to recognize or imply in any form this information structure prior art well known to persons skilled in the art.
Summary of the invention
It is an object of the invention to provide the cylinder head gasket of a kind of electromotor, thus overcome existing cylinder head gasket to hold
Easily make the shortcoming that cylinder head is worn and torn.
For achieving the above object, the invention provides the cylinder head gasket of a kind of electromotor, cylinder head gasket is arranged on to be sent out
In the space that the cylinder block of motivation, cylinder head and cylinder jacket surround, cylinder head gasket includes: protective layer, and protective layer is connected to
On the bottom surface of cylinder head, protective layer is tabular;Multiple envelope qigong ergospheres, multiple envelope qigong ergospheres are from top to bottom successively set on
The lower section of protective layer, multiple envelope qigong ergospheres are provided with multiple groove or projection, make envelope qigong ergosphere form corrugated;Spacing
Layer, spacing layer is arranged between adjacent envelope qigong ergosphere, makes cylinder head gasket have predetermined thickness.
Preferably, in technique scheme, spacing layer is arranged on the top of the envelope qigong ergosphere of bottom.
Preferably, in technique scheme, protective layer, envelope qigong ergosphere and spacing layer are made up of steel spring plate.
Compared with prior art, there is advantages that
The present invention is provided with smooth protective layer between cylinder head and envelope qigong ergosphere, it is to avoid cylinder head is in the mistake fallen
The ripple of Cheng Zhongyu envelope qigong ergosphere clashes into and causes the bottom surface of cylinder head to be worn, and extends the life-span of cylinder head.
Accompanying drawing explanation
Fig. 1 is cylinder head gasket and cylinder block and the installation diagram of cylinder jacket of the electromotor of prior art.
Fig. 2 is cylinder head gasket and cylinder block and the installation diagram of cylinder jacket of the electromotor according to the present invention.
Main Reference Numerals illustrates:
1-cylinder jacket, 2-cylinder head gasket, 21-seals qigong ergosphere, 211-groove, 22-protective layer, 220-distance layer, 23-
Spacing layer, the spacing layer of 230-, 3-cylinder head, 4-cylinder block.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Scope of protecting is not limited by detailed description of the invention.
Explicitly indicating that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or it becomes
Change and such as " comprising " or " including " etc. will be understood to comprise stated element or ingredient, and do not get rid of other yuan
Part or other ingredient.
As in figure 2 it is shown, include protective layer 22, many according to the cylinder head gasket 2 of the electromotor of the specific embodiment of the invention
Individual envelope qigong ergosphere 21 and spacing layer 23.Protective layer 22, envelope qigong ergosphere 21 and spacing layer 23 are made by steel spring plate.
Protective layer 22 is in tabular, and it is arranged on the bottom surface of cylinder head 3, directly contacts with the bottom surface of cylinder head 3, right
The bottom surface of cylinder head 3 plays a protective role.
Envelope qigong ergosphere 21 is provided with multiple groove 211 or projection, makes envelope qigong ergosphere 21 form corrugated.Multiple envelope gas
Functional layer 21 is from top to bottom successively set on the lower section of protective layer 22 so that the position of the groove of envelope qigong ergosphere 21 is with adjacent
The protruding correspondence of envelope qigong ergosphere, plays the function of envelope gas.
Spacing layer 23 is arranged between adjacent two envelope qigong ergospheres 21, and it plays the work of the thickness regulating cylinder head gasket
With so that cylinder head gasket keeps the predetermined thickness of this type, makes the envelope gas part thickness of cylinder head gasket more than oil sealing, water shutoff
The thickness at position, makes the axle power of cylinder bolt focus more on envelope gas position.As an embodiment, as in figure 2 it is shown, spacing layer 23
It is arranged on the top of the envelope qigong ergosphere 21 of bottom.
When the rigidity deficiency of cylinder head 3, operationally, cylinder head 3 is under cylindrical implosion sends out the effect of pressure to electromotor
Constantly by jack-up and falling, owing to cylinder head 3 is kept apart by protective layer 22 with envelope qigong ergosphere 21, cylinder head 3 jack-up with
In dropping process, the bottom surface of cylinder head 3 is clashed into the flat top of protective layer 22, without clashing into the ripple of envelope qigong ergosphere,
Therefore the bottom surface of cylinder head 3 will not produce abrasion.
The present invention is provided with smooth protective layer between cylinder head and envelope qigong ergosphere, it is to avoid cylinder head is in the mistake fallen
The ripple of Cheng Zhongyu envelope qigong ergosphere clashes into and causes the bottom surface of cylinder head to be worn, and extends the life-span of cylinder head.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.These describe
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much change
And change.The purpose selected exemplary embodiment and describe is to explain that the certain principles of the present invention and reality thereof should
With so that those skilled in the art be capable of and utilize the present invention various different exemplary and
Various different selections and change.The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (3)
1. a cylinder head gasket for electromotor, described cylinder head gasket be arranged on the cylinder block of described electromotor, cylinder head with
And in the space that surrounds of cylinder jacket, it is characterised in that described cylinder head gasket includes:
Protective layer, described protective layer is connected on the bottom surface of described cylinder head, and described protective layer is tabular;
Multiple envelope qigong ergospheres, the plurality of envelope qigong ergosphere is from top to bottom successively set on the lower section of described protective layer, described
Multiple envelope qigong ergospheres are provided with multiple groove or projection, make described envelope qigong ergosphere form corrugated;
Spacing layer, described spacing layer is arranged between adjacent described envelope qigong ergosphere, makes described cylinder head gasket have predetermined
Thickness.
The cylinder head gasket of electromotor the most according to claim 1, it is characterised in that described spacing layer is arranged on bottom
The top of described envelope qigong ergosphere.
The cylinder head gasket of electromotor the most according to claim 1, it is characterised in that described protective layer, the described envelope qigong
Ergosphere and described spacing layer are made up of steel spring plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610632332.0A CN106089486A (en) | 2016-08-04 | 2016-08-04 | The cylinder head gasket of electromotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610632332.0A CN106089486A (en) | 2016-08-04 | 2016-08-04 | The cylinder head gasket of electromotor |
Publications (1)
Publication Number | Publication Date |
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CN106089486A true CN106089486A (en) | 2016-11-09 |
Family
ID=57453663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610632332.0A Pending CN106089486A (en) | 2016-08-04 | 2016-08-04 | The cylinder head gasket of electromotor |
Country Status (1)
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CN (1) | CN106089486A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110725755A (en) * | 2019-11-03 | 2020-01-24 | 霍山汇能汽车零部件制造有限公司 | Metal cylinder gasket of gas sealing structure |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947563A (en) * | 1982-09-07 | 1984-03-17 | Nippon Metal Gasket Kk | Metal gasket |
JPS6483844A (en) * | 1987-09-25 | 1989-03-29 | Nihon Metal Gasket | Metal gasket |
CN1751194A (en) * | 2003-03-12 | 2006-03-22 | 菲特尔莫古密封系统有限公司 | Flat gasket, in particular cylinder-head gasket |
CN201170140Y (en) * | 2008-02-04 | 2008-12-24 | 潍柴动力股份有限公司 | Diesel engine cylinder cap pad |
CN201794680U (en) * | 2010-09-10 | 2011-04-13 | 安徽全柴动力股份有限公司 | Cylinder cover gasket of diesel engine |
CN203570452U (en) * | 2013-09-30 | 2014-04-30 | 上海汽车集团股份有限公司 | Sealing structure of cylinder cover spacer combustion chamber |
CN103807050A (en) * | 2012-11-07 | 2014-05-21 | 广西玉柴机器股份有限公司 | Cylinder head gasket for engine |
CN203756360U (en) * | 2014-04-04 | 2014-08-06 | 南昌辉门密封件系统有限公司 | Metal flat gasket |
CN104358623A (en) * | 2014-11-07 | 2015-02-18 | 广西玉柴机器股份有限公司 | Cylinder head gasket |
CN105351110A (en) * | 2015-12-04 | 2016-02-24 | 广西玉柴机器股份有限公司 | Cylinder head gasket |
CN205858512U (en) * | 2016-08-04 | 2017-01-04 | 广西玉柴机器股份有限公司 | The cylinder head gasket of electromotor |
-
2016
- 2016-08-04 CN CN201610632332.0A patent/CN106089486A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947563A (en) * | 1982-09-07 | 1984-03-17 | Nippon Metal Gasket Kk | Metal gasket |
JPS6483844A (en) * | 1987-09-25 | 1989-03-29 | Nihon Metal Gasket | Metal gasket |
CN1751194A (en) * | 2003-03-12 | 2006-03-22 | 菲特尔莫古密封系统有限公司 | Flat gasket, in particular cylinder-head gasket |
CN201170140Y (en) * | 2008-02-04 | 2008-12-24 | 潍柴动力股份有限公司 | Diesel engine cylinder cap pad |
CN201794680U (en) * | 2010-09-10 | 2011-04-13 | 安徽全柴动力股份有限公司 | Cylinder cover gasket of diesel engine |
CN103807050A (en) * | 2012-11-07 | 2014-05-21 | 广西玉柴机器股份有限公司 | Cylinder head gasket for engine |
CN203570452U (en) * | 2013-09-30 | 2014-04-30 | 上海汽车集团股份有限公司 | Sealing structure of cylinder cover spacer combustion chamber |
CN203756360U (en) * | 2014-04-04 | 2014-08-06 | 南昌辉门密封件系统有限公司 | Metal flat gasket |
CN104358623A (en) * | 2014-11-07 | 2015-02-18 | 广西玉柴机器股份有限公司 | Cylinder head gasket |
CN105351110A (en) * | 2015-12-04 | 2016-02-24 | 广西玉柴机器股份有限公司 | Cylinder head gasket |
CN205858512U (en) * | 2016-08-04 | 2017-01-04 | 广西玉柴机器股份有限公司 | The cylinder head gasket of electromotor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110725755A (en) * | 2019-11-03 | 2020-01-24 | 霍山汇能汽车零部件制造有限公司 | Metal cylinder gasket of gas sealing structure |
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Application publication date: 20161109 |
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RJ01 | Rejection of invention patent application after publication |