CN110486184A - A kind of high detonation pressure engine - Google Patents
A kind of high detonation pressure engine Download PDFInfo
- Publication number
- CN110486184A CN110486184A CN201810946407.1A CN201810946407A CN110486184A CN 110486184 A CN110486184 A CN 110486184A CN 201810946407 A CN201810946407 A CN 201810946407A CN 110486184 A CN110486184 A CN 110486184A
- Authority
- CN
- China
- Prior art keywords
- connection relationship
- road
- bolt
- tightly connected
- detonation pressure
- 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
- 238000005474 detonation Methods 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 14
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 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
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
-
- 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
-
- 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
Landscapes
- 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 a kind of high detonation pressure engine, including cylinder head, cylinder jacket and body, the cylinder head is tightly connected connection relationship through the road A and the cylinder jacket is tightly connected and is arranged, and the cylinder head is arranged through the road B connection relationship and body mechanical connection.Good airproof performance between the cylinder cap and cylinder of high detonation pressure engine disclosed in this invention, the detonation pressure that can be born is higher, is conducive to the detonation pressure for promoting engine, and then improve the efficiency of engine.
Description
Technical field
The present invention relates to thermal energy and dynamic field more particularly to high detonation pressure engines.
Background technique
Cylinder head is pressed on cylinder end suitable for reading by the cylinder head bolt being tightened on body and is formed by conventional engines
Sealing, the power that the cylinder head bolt of this structure needs to undertake the generation of engine detonation pressure are pre-tightened in order to ensure sealing is required
The sum of power, it is clear that this proposes very high requirement to the connection between cylinder head bolt and cylinder head bolt and body, is sending out
Today that motivation detonation pressure is continuously improved, this structure often become the limitation of engine detonation pressure promotion.If one kind can be invented
Novel connection structure evades the sum of above-mentioned two power, will make it possible that the further of engine detonation pressure is promoted.Therefore, it invents
People proposes a kind of high detonation pressure engine.
Summary of the invention
To solve the above-mentioned problems, technical solution proposed by the present invention is as follows:
Scheme 1: a kind of high detonation pressure engine, including cylinder head, cylinder jacket and body, the cylinder head is sealed through the road A to be connected
It connects connection relationship and the cylinder jacket is tightly connected and is arranged, the cylinder head is mechanically connected through the road B connection relationship and the body
Setting.
Scheme 2: on the basis of scheme 1, so that the road A is tightly connected connection relationship and be set as sealing welding connection
Relationship.
Scheme 3: on the basis of scheme 1, so that the road A is tightly connected connection relationship and be set as the connected sealing of spiral
Connect connection relationship.
Scheme 4: on the basis of scheme 1, so that the road A is tightly connected connection relationship and be set as the connected sealing of bolt
Connect connection relationship.
Scheme 5: on the basis of scheme 1, so that the road A is tightly connected connection relationship and be set as containing gasket
Bolt, which is connected, is tightly connected connection relationship.
Scheme 6: on the basis of scheme 1, so that the road A is tightly connected connection relationship and be set as the connected sealing of bolt
Connection connection relationship or the road A sealed connection connection relationship are set as the connected sealed connection connection of the bolt containing gasket and close
System, the road B connection relationship are set as the connected connection relationship of bolt, and the road A is tightly connected circumference where the bolt of connection relationship
Radius ratio described in the road B be tightly connected connection relationship bolt where circumference radius it is small.
Scheme 7: on the basis of scheme 1, so that the road A is tightly connected connection relationship and be set as the connected sealing of bolt
Connection connection relationship or the road A sealed connection connection relationship are set as the connected sealed connection connection of the bolt containing gasket and close
System, the road B connection relationship are set as the connected connection relationship of bolt, and the road A is tightly connected circumference where the bolt of connection relationship
Radius ratio described in the road B be tightly connected connection relationship bolt where circumference radius it is big.
Scheme 8: on the basis of scheme 1, so that the road A is tightly connected connection relationship and be set as the connected sealing of bolt
Connection connection relationship or the road A sealed connection connection relationship are set as the connected sealed connection connection of the bolt containing gasket and close
System, the road B connection relationship are set as the connected connection relationship of bolt, and the road A is tightly connected circumference where the bolt of connection relationship
Radius and the road B be tightly connected the bolt of connection relationship where the radius of circumference it is equal.
Scheme 9: on the basis of any one of scheme 1 to 5, so that the road B connection relationship is set as bolt and be connected
Connection relationship.
Scheme 10: on the basis of any one of scheme 1 to 8, further make the cylinder jacket and the body non-connected
Setting.
Scheme 11: on the basis of scheme 9, further make the cylinder jacket and the non-connected setting of the body.
In the present invention, necessary component, list should be set in necessary place according to the well-known technique of thermal energy and dynamic field
Member or system etc..
Beneficial effects of the present invention are as follows: the sealing between the cylinder cap and cylinder of high detonation pressure engine disclosed in this invention
Property it is good, the detonation pressure that can be born is higher, be conducive to promoted engine detonation pressure, and then improve engine efficiency.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2: the structural schematic diagram of the embodiment of the present invention 2；
Fig. 3: the structural schematic diagram of the embodiment of the present invention 3；
Fig. 4: the structural schematic diagram of the embodiment of the present invention 4；
In figure: 1 cylinder head, 2 cylinder jacket, 3 bodies, 4 gaskets.
Specific embodiment
Embodiment 1
A kind of high detonation pressure engine, as shown in Figure 1, including cylinder head 1, cylinder jacket 2 and body 3, the cylinder head 1 is through A
Road is tightly connected connection relationship and the cylinder jacket 2 is tightly connected and is arranged, and the cylinder head 1 is through the road B connection relationship and the machine
The mechanical connection setting of body 3, the road A are tightly connected connection relationship and are set as sealing welding connection relationship, and the road B connection relationship is set
It is connected connection relationship for bolt.
Embodiment 2
A kind of high detonation pressure engine, as shown in Fig. 2, including cylinder head 1, cylinder jacket 2 and body 3, the cylinder head 1 is through A
Road is tightly connected connection relationship and the cylinder jacket 2 is tightly connected and is arranged, and the cylinder head 1 is through the road B connection relationship and the machine
The mechanical connection setting of body 3, the road A are tightly connected connection relationship and are set as the connected sealed connection connection relationship of spiral, and the road B connects
The relationship of connecing is set as the connected connection relationship of bolt.
Embodiment 3
A kind of high detonation pressure engine, as shown in figure 3, including cylinder head 1, cylinder jacket 2 and body 3, the cylinder head 1 is through A
Road is tightly connected connection relationship and the cylinder jacket 2 is tightly connected and is arranged, and the cylinder head 1 is through the road B connection relationship and the machine
The mechanical connection setting of body 3, the road A are tightly connected connection relationship and are set as the connected sealed connection connection relationship of bolt, and the road B connects
The relationship of connecing is set as the connected connection relationship of bolt, B described in the radius ratio of circumference where the road A is tightly connected the bolt of connection relationship
The radius of circumference is small where road is tightly connected the bolt of connection relationship.
As disposable embodiment, the embodiment of the present invention 3 can also further make the road A be tightly connected connection relationship
Bolt where circumference radius ratio described in the road B be tightly connected the bolt of connection relationship where circumference radius it is big (in figure not
Show).
As disposable embodiment, the embodiment of the present invention 3 can also further make the road A be tightly connected connection relationship
Bolt where circumference radius and the road B be tightly connected connection relationship the bolt place radius of circumference it is equal (in figure not
Show).
Embodiment 4
A kind of high detonation pressure engine, as shown in figure 4, including cylinder head 1, cylinder jacket 2 and body 3, the cylinder head 1 is through A
Road is tightly connected connection relationship and the cylinder jacket 2 is tightly connected and is arranged, and the cylinder head 1 is through the road B connection relationship and the machine
The mechanical connection setting of body 3, the road A are tightly connected connection relationship and are set as the connected sealed connection connection of the bolt containing gasket 4
Relationship, the road B connection relationship are set as the connected connection relationship of bolt, and the road A is tightly connected circle where the bolt of connection relationship
The radius of circumference is small where the road B described in the radius ratio in week is tightly connected the bolt of connection relationship.
As disposable embodiment, the embodiment of the present invention 4 can also further make the road A be tightly connected connection relationship
Bolt where circumference radius ratio described in the road B be tightly connected the bolt of connection relationship where circumference radius it is big (in figure not
Show).
As disposable embodiment, the embodiment of the present invention 4 can also further make the road A be tightly connected connection relationship
Bolt where circumference radius and the road B be tightly connected connection relationship the bolt place radius of circumference it is equal (in figure not
Show).
As disposable embodiment, the embodiment of the present invention 1 to embodiment 4 and its disposable embodiment can be into
One step makes the cylinder jacket 2 and the non-connected setting of the body 3.
It is clear that the invention is not restricted to above embodiments, according to techniques known and technology disclosed in this invention
Scheme, can derive or associate many variant schemes out, and all these variant schemes also are regarded as being protection model of the invention
It encloses.
Claims (10)
1. a kind of high detonation pressure engine, including cylinder head (1), cylinder jacket (2) and body (3), it is characterised in that: the cylinder head
(1) connection relationship being tightly connected through the road A and the cylinder jacket (2) being tightly connected and are arranged, the cylinder head (1) connects through the road B and closes
System is arranged with the body (3) mechanical connection.
2. high detonation pressure engine as described in claim 1, it is characterised in that: the road A is tightly connected connection relationship and is set as sealing
Welded connecting relationship.
3. high detonation pressure engine as described in claim 1, it is characterised in that: the road A is tightly connected connection relationship and is set as spiral
It is connected and is tightly connected connection relationship.
4. high detonation pressure engine as described in claim 1, it is characterised in that: the road A is tightly connected connection relationship and is set as bolt
It is connected and is tightly connected connection relationship.
5. high detonation pressure engine as described in claim 1, it is characterised in that: the road A be tightly connected connection relationship be set as containing
The bolt of gasket (4), which is connected, is tightly connected connection relationship.
6. high detonation pressure engine as described in claim 1, it is characterised in that: the road A is tightly connected connection relationship and is set as bolt
The sealed connection connection relationship that is connected or the road A are tightly connected connection relationship and are set as the connected sealing of the bolt containing gasket (4)
Connection relationship is connected, the road B connection relationship is set as the connected connection relationship of bolt, and the road A is tightly connected the spiral shell of connection relationship
The radius of circumference is small where the road B described in the radius ratio of circumference where bolt is tightly connected the bolt of connection relationship.
7. high detonation pressure engine as described in claim 1, it is characterised in that: the road A is tightly connected connection relationship and is set as bolt
The sealed connection connection relationship that is connected or the road A are tightly connected connection relationship and are set as the connected sealing of the bolt containing gasket (4)
Connection relationship is connected, the road B connection relationship is set as the connected connection relationship of bolt, and the road A is tightly connected the spiral shell of connection relationship
The radius of circumference is big where the road B described in the radius ratio of circumference where bolt is tightly connected the bolt of connection relationship.
8. high detonation pressure engine as described in claim 1, it is characterised in that: the road A is tightly connected connection relationship and is set as bolt
The sealed connection connection relationship that is connected or the road A are tightly connected connection relationship and are set as the connected sealing of the bolt containing gasket (4)
Connection relationship is connected, the road B connection relationship is set as the connected connection relationship of bolt, and the road A is tightly connected the spiral shell of connection relationship
The radius of circumference where the radius of circumference is tightly connected the bolt of connection relationship with the road B where bolt is equal.
9. the high detonation pressure engine as described in any one of claims 1 to 5, it is characterised in that: the road B connection relationship is set as spiral shell
Bolt is connected connection relationship.
10. the high detonation pressure engine as described in any one of claims 1 to 9, it is characterised in that: the cylinder jacket (2) with it is described
The non-connected setting of body (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017107577494 | 2017-08-29 | ||
| CN201710757749 | 2017-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486184A true CN110486184A (en) | 2019-11-22 |
Family
ID=68545561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810946407.1A Pending CN110486184A (en) | 2017-08-29 | 2018-08-20 | A kind of high detonation pressure engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486184A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839189A (en) * | 2010-07-02 | 2010-09-22 | 无锡动力工程股份有限公司 | Labyrinth air cylinder leakproof structure |
| CN102817699A (en) * | 2012-07-30 | 2012-12-12 | 摩尔动力(北京)技术股份有限公司 | Impeller and piston composite high-detonation-pressure engine |
| CN102913324A (en) * | 2011-11-01 | 2013-02-06 | 摩尔动力(北京)技术股份有限公司 | High detonation pressure engine |
| CN102979640A (en) * | 2011-11-16 | 2013-03-20 | 摩尔动力(北京)技术股份有限公司 | High detonation pressure engine with body cover |
| CN106870189A (en) * | 2017-03-24 | 2017-06-20 | 中国北方发动机研究所(天津) | A kind of integrated block structure |
-
2018
- 2018-08-20 CN CN201810946407.1A patent/CN110486184A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839189A (en) * | 2010-07-02 | 2010-09-22 | 无锡动力工程股份有限公司 | Labyrinth air cylinder leakproof structure |
| CN102913324A (en) * | 2011-11-01 | 2013-02-06 | 摩尔动力(北京)技术股份有限公司 | High detonation pressure engine |
| CN102979640A (en) * | 2011-11-16 | 2013-03-20 | 摩尔动力(北京)技术股份有限公司 | High detonation pressure engine with body cover |
| CN102817699A (en) * | 2012-07-30 | 2012-12-12 | 摩尔动力(北京)技术股份有限公司 | Impeller and piston composite high-detonation-pressure engine |
| CN106870189A (en) * | 2017-03-24 | 2017-06-20 | 中国北方发动机研究所(天津) | A kind of integrated block structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191122 |
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| WD01 | Invention patent application deemed withdrawn after publication |