CN203321691U - Engine cylinder cover with reinforcing ribs - Google Patents
Engine cylinder cover with reinforcing ribs Download PDFInfo
- Publication number
- CN203321691U CN203321691U CN2013203850028U CN201320385002U CN203321691U CN 203321691 U CN203321691 U CN 203321691U CN 2013203850028 U CN2013203850028 U CN 2013203850028U CN 201320385002 U CN201320385002 U CN 201320385002U CN 203321691 U CN203321691 U CN 203321691U
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- CN
- China
- Prior art keywords
- cylinder cover
- engine cylinder
- engine
- spark plug
- cylinder
- 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.)
- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000010727 cylinder oil Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 abstract description 4
- 239000002360 explosive Substances 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model provides an engine cylinder cover with reinforcing ribs. The engine cylinder cover with the reinforcing rib comprises an engine cylinder cover, wherein oil cavities of the engine cylinder cover are internally provided with cylinder cover bolt installation bosses; air valve spring seats are arranged at four corners inside each oil cavity of the engine cylinder cover; a spark plug post table is arranged at the middle position inside each oil cavity; each oil cavity is internally provided with an X-type reinforcing rib; four ends of each reinforcing rib are respectively connected with the four air valve spring seats; the middle parts of the reinforcing ribs are in transition communication through the spark plug post tables. The oil cavities are internally provided with transverse reinforcing ribs connected between every two spark plug post tables and longitudinal reinforcing ribs connected between the corresponding cylinder cover bolt installation bosses. According to the engine cylinder cover, the rigidity, strength and operational reliability of the engine cylinder cover are greatly improved, so that the high explosive force requirement of an engine on increase of power per liter is met, and the engine cylinder cover is prevented from being cracked.
Description
Technical field
The utility model belongs to part of automobile engine, is specifically related to a kind of air cylinder head structure of petrol engine.
Background technique
Engine cylinder cap, need to bear the pressure of explosion of motor and the mechanical load that fastening cylinder head bolt causes.Bear very high heat load because engine cylinder cap contacts with high-temperature fuel gas for a long time, spring for valve is installed motion repeatedly on cylinder cap, and the requirement of strength of engine cylinder cap is very high simultaneously.And, along with the development of engine power performance and Economy, power per liter improves constantly, engine flare pressure constantly promotes, and when the designed engines cylinder cap, need guarantee that engine cylinder cover has enough rigidity and intensity like this.
The model utility content
For above-mentioned technical problem, the utility model provides a kind of cylinder head with stiffening rib, guarantees that cylinder cap integral body has enough rigidity and intensity, to meet the lifting of engine power performance and Economy.
The utility model provides a kind of engine cylinder cover with stiffening rib, comprise engine cylinder cover, be provided with the cylinder head bolt installation base in the oil pocket of engine cylinder cover, in every cylinder oil pocket of engine cylinder cover, four angles are provided with spring plate for valve, neutral position in every cylinder oil pocket is provided with the spark plug pylon, be provided with stiffening rib in every cylinder oil pocket, an end of stiffening rib is connected with spring plate for valve, and the other end of stiffening rib is connected with the spark plug pylon.Four stiffening ribs in every cylinder oil pocket form X-type, and middle part is by spark plug pylon transition UNICOM.
Be provided with cross reinforcing between each spark plug pylon in described oil pocket, between corresponding cylinder head bolt installation base, be provided with waling.
The utility model is simple in structure, arranges " X " type stiffening rib in the cylinder cap oil pocket, makes four spring-loaded seat surfaces of the every cylinder of four ends connection cylinder caps of " X " type stiffening rib, and middle part is communicated with by the transition of spark plug pylon; Connect four spark plug pylons by cross reinforcing, by waling, connect the cylinder head bolt fitting seat.The utility model utilizes each stiffening rib that each main stress surface of inner each cylinder of cylinder cap oil pocket is connected, make cylinder cap inner stressed evenly, rigidity, intensity and the functional reliability of engine cylinder cover have greatly been improved, thereby meet the requirement that motor improves the required high explosive force such as power per liter, avoided the generation of engine cylinder cover crackle.
The accompanying drawing explanation
Fig. 1 is the utility model Standard schematic diagram
Fig. 2 is the utility model structural representation
Fig. 3 is the utility model structure shaft type figure
Wherein, 1-engine cylinder cover, 2-cylinder head bolt, 3-cylinder head bolt installation base, 4-spring plate for valve, 5-spring for valve, 6-spark plug pylon, 7-stiffening rib, 8-cross reinforcing, 9-waling.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is further described: the utility model provides a kind of engine cylinder cover with stiffening rib, comprise engine cylinder cover 1, be provided with cylinder head bolt installation base 3 in the oil pocket of engine cylinder cover 1, in every cylinder oil pocket of engine cylinder cover 1, upper four angles are provided with spring plate for valve 4, neutral position in every cylinder oil pocket is provided with spark plug pylon 6, be provided with stiffening rib 7 in every cylinder oil pocket, one end of stiffening rib 7 is connected with spring plate for valve 4, and the other end of stiffening rib 7 is connected with spark plug pylon 6.
Be provided with cross reinforcing 8 between each spark plug pylon 6 in oil pocket, between corresponding cylinder head bolt installation base 3, be provided with waling 9.
As shown in Figure 1, be provided with 4 cylinder oil pockets in engine cylinder cover 1, engine cylinder cover 1 is fixing by 10 cylinder head bolts 2, cylinder head bolt 2 is arranged on cylinder head bolt installation base 3, the air valve driving mode of cylinder cap 1 is that hydraulic tappet and roller rocker arms drive, and has been provided with 4 spring plate for valves 4 in every cylinder oil pocket; The active force that in cylinder, the mixed gas burning produces, be delivered to the cylinder head bolt installation base by cylinder head bolt 2.Spring for valve 5 moves repeatedly with engine running, at the generation active force of cylinder cap spring plate for valve.
As shown in Figure 2,3,4 stiffening ribs 7 in oil pocket form X-type, and an end of four stiffening ribs 7 connects respectively 4 spring for valve supporting bases 4 of the every cylinder of cylinder cap, and the other end is communicated with by 6 transition of spark plug pylon; Simultaneously, the utility model connects four spark plug pylons 6 by cross reinforcing plate 8, by waling 9, connects cylinder head bolt installation base 3.The active force that in cylinder, the mixed gas burning produces, be delivered on cylinder head bolt installation base 3 by cylinder head bolt 2, is delivered to whole cylinder cap by waling 9 and cross reinforcing 8 simultaneously; Simultaneously, the repeated action power of spring for valve 5, then be delivered on spark plug pylon 6 and spring for valve supporting base 4 by the stiffening rib 7 of " X " type, then be passed to whole cylinder cap by cross reinforcing 8;
Because the engine cylinder cover inboard is provided with four stiffening ribs 7 of " X " type, cross reinforcing 8 and waling 9, rigidity, intensity and the functional reliability of cylinder cap integral body have greatly been improved, can carry the transmission of larger power, thereby meet the requirement of the required high pressure of explosion of the high power character of motor.
Obviously, those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model also is intended to comprise these changes and modification interior.The content be not described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Claims (2)
1. the engine cylinder cover with stiffening rib, comprise engine cylinder cover (1), be provided with cylinder head bolt installation base (3) in the oil pocket of engine cylinder cover (1), four angles in every cylinder oil pocket of engine cylinder cover (1) are provided with spring plate for valve (4), neutral position in every cylinder oil pocket is provided with spark plug pylon (6), it is characterized in that in every cylinder oil pocket being provided with stiffening rib (7), one end end of stiffening rib (7) is connected with spring plate for valve (4), and the other end of stiffening rib (7) is connected with spark plug pylon (6).
2. the engine cylinder cover with stiffening rib according to claim 1, is characterized in that being provided with cross reinforcing (8) between each spark plug pylon (6) in oil pocket, between corresponding cylinder head bolt installation base (3), is provided with waling (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203850028U CN203321691U (en) | 2013-06-28 | 2013-06-28 | Engine cylinder cover with reinforcing ribs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203850028U CN203321691U (en) | 2013-06-28 | 2013-06-28 | Engine cylinder cover with reinforcing ribs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203321691U true CN203321691U (en) | 2013-12-04 |
Family
ID=49661050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013203850028U Expired - Fee Related CN203321691U (en) | 2013-06-28 | 2013-06-28 | Engine cylinder cover with reinforcing ribs |
Country Status (1)
Country | Link |
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CN (1) | CN203321691U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104295393A (en) * | 2014-09-22 | 2015-01-21 | 广西玉柴机器股份有限公司 | Air cylinder cover |
CN105257423A (en) * | 2015-11-13 | 2016-01-20 | 广西玉柴机器股份有限公司 | Cylinder cover |
CN105927416A (en) * | 2016-06-15 | 2016-09-07 | 苏州市振业模具有限公司 | Engine cover with damping effect |
-
2013
- 2013-06-28 CN CN2013203850028U patent/CN203321691U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104295393A (en) * | 2014-09-22 | 2015-01-21 | 广西玉柴机器股份有限公司 | Air cylinder cover |
CN105257423A (en) * | 2015-11-13 | 2016-01-20 | 广西玉柴机器股份有限公司 | Cylinder cover |
CN105927416A (en) * | 2016-06-15 | 2016-09-07 | 苏州市振业模具有限公司 | Engine cover with damping effect |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
CU01 | Correction of utility model | ||
CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 14, 2023, the expiration and termination of 39 volumes and 2802 issues of the patent Number: 28-02 Volume: 39 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 |