CN204941711U - Cylinder cap upper machine body - Google Patents
Cylinder cap upper machine body Download PDFInfo
- Publication number
- CN204941711U CN204941711U CN201520433543.2U CN201520433543U CN204941711U CN 204941711 U CN204941711 U CN 204941711U CN 201520433543 U CN201520433543 U CN 201520433543U CN 204941711 U CN204941711 U CN 204941711U
- Authority
- CN
- China
- Prior art keywords
- bolt hole
- housing
- machine body
- bearing
- 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
Links
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 239000000314 lubricant Substances 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a kind of cylinder cap upper machine body and comprises the housing be arranged on engine cylinder-body, runs through the bolt hole be arranged on housing, its technological points is: described housing and cylinder body surface of contact are the rectangle frame that one end is provided with arcuate structure, some rhombus grooves are provided with along shell length direction center line, throughly in rhombus groove be provided with some mounting holes, along shell length side, admedian bilateral symmetry is provided with some bearing holes for limit cam axle bearing, bearing hole is provided with bolt hole along case width direction, and each bolt hole arranges drain pan.The requirement preventing lubricant oil from oil impregnate the bolt being fixed on cylinder cap upper machine body/frame type upper cover can be realized.
Description
Technical field
The utility model belongs to internal combustion engine component, is specifically related to a kind of cylinder cap upper machine body.
Background technique
At present in the machinery industry such as automobile making, internal-combustion engine, cylinder cap upper machine body/frame type upper cover is mainly used in the lubricant oil on fixed support camshaft, sealing cylinder cap.Along with the requirement that motor volume is little, compact structure, assembly process process are strong, common cylinder cap upper machine body/frame type upper cover is difficult to the seal request meeting motor.
Model utility content
The purpose of this utility model is to provide a kind of Novel cylinder hood upper machine body/frame type upper cover, can realize the requirement preventing lubricant oil from oil impregnate the bolt being fixed on cylinder cap upper machine body/frame type upper cover.
The technical solution of the utility model is: this cylinder cap upper machine body comprises the housing be arranged on engine cylinder-body, runs through the bolt hole be arranged on housing, its technological points is: described housing and cylinder body surface of contact are the rectangle frame that one end is provided with arcuate structure, some rhombus grooves are provided with along shell length direction center line, throughly in rhombus groove be provided with some mounting holes, along shell length side, admedian bilateral symmetry is provided with some bearing holes for limit cam axle bearing, bearing hole is provided with bolt hole along case width direction, and each bolt hole arranges drain pan.
On the bottom surface of cylinder cap upper machine body/frame type upper cover, every grade of cam shaft bearing bore both sides are opened drain pan and are communicated with the bolt hole of both sides, reach the object of draining, prevent lubricant oil from the outside oil impregnate of fixed bolt hole of every grade of cam shaft bearing bore both sides.Sealed by gluing between the lower plane of cylinder cover upper planar surface and cylinder cap upper machine body/frame type upper cover, the lubricant oil with certain pressure is camshaft bearing lubrication, this part lubricant oil easily enters in the fixed bolt hole of every grade of cam shaft bearing bore both sides, can ooze out from this bolt by more poly-final lubricant oil because this place's lubricant oil has certain pressure, the drain pan of this model utility can effectively solve such oil leakage problem.Simple and practical, drain pan can by casting or machining have come, and technique is simple and easy to realize, and effectively can solve such motor oil leakage problem.
Accompanying drawing explanation
Fig. 1 is surface structure schematic diagram of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model.
Description of reference numerals: 1 housing, 2 bolts hole, 3 drain pans, 4 bearing holes, 5 housings and cylinder body surface of contact.
Embodiment
Below in conjunction with Fig. 1 ~ 2, describe content of the present utility model in detail by specific embodiment.This cylinder cap upper machine body comprises the housing 1 be arranged on engine cylinder-body, housing and cylinder body surface of contact 5 are provided with the rectangle frame of arcuate structure for one end, some rhombus grooves are provided with along shell length direction center line, throughly in rhombus groove be provided with some mounting holes, along shell length side, admedian bilateral symmetry is provided with some bearing holes 4 for limit cam axle bearing, bearing hole is provided with bolt hole 2 along case width direction, each bolt hole is arranged drain pan 4.
Claims (1)
1. a cylinder cap upper machine body, comprise the housing be arranged on engine cylinder-body, run through the bolt hole be arranged on housing, it is characterized in that: described housing and cylinder body surface of contact are the rectangle frame that one end is provided with arcuate structure, some rhombus grooves are provided with along shell length direction center line, throughly in rhombus groove be provided with some mounting holes, along shell length side, admedian bilateral symmetry is provided with some bearing holes for limit cam axle bearing, bearing hole is provided with bolt hole along case width direction, and each bolt hole arranges drain pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433543.2U CN204941711U (en) | 2015-06-24 | 2015-06-24 | Cylinder cap upper machine body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433543.2U CN204941711U (en) | 2015-06-24 | 2015-06-24 | Cylinder cap upper machine body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941711U true CN204941711U (en) | 2016-01-06 |
Family
ID=55009150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433543.2U Expired - Fee Related CN204941711U (en) | 2015-06-24 | 2015-06-24 | Cylinder cap upper machine body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941711U (en) |
-
2015
- 2015-06-24 CN CN201520433543.2U patent/CN204941711U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204060849U (en) | Multifunctional oil drain pan | |
| CN204941711U (en) | Cylinder cap upper machine body | |
| CN202901238U (en) | High pressure pump output shaft oil sealing structure | |
| JPS5322606B2 (en) | ||
| CN205716242U (en) | The dustproof construction of flywheel shell of engine | |
| CN203925638U (en) | The eccentric rocker arm assembly of four-valve diesel engine and inlet and exhaust valve thereof | |
| CN202579962U (en) | Engine and idler gear assembly structure of camshaft of engine | |
| CN106438097A (en) | Engine timing cover cap structure and installing method thereof | |
| CN201554514U (en) | Engine oil channel | |
| CN203925765U (en) | A kind of twin cylinder engine cylinder head cover | |
| CN202325737U (en) | Lubricating-oil circulating device for engine | |
| CN204716329U (en) | A kind of engine cam lubricating structure | |
| CN202992527U (en) | Flywheel casing for agricultural machines | |
| CN101639019A (en) | Cylinder cover hood seal gasket for automotive engine | |
| CN201756985U (en) | Integral type cam bearing cover | |
| CN203584610U (en) | Oil pan gasket | |
| CN201273201Y (en) | Support box of camshaft | |
| CN204677256U (en) | Oil sump assembly for engine structure | |
| CN209838676U (en) | Bearing box for pump | |
| CN204357953U (en) | A kind of bearing shell hermetical structure of sliding bearing | |
| CN104675742A (en) | Slurry pump bracket | |
| CN214499749U (en) | Thin oil lubricated connecting rod oil retaining structure | |
| CN203730713U (en) | Horizontal and vertical universal bearing mounting seat for box body of reduction box | |
| CN203584489U (en) | Engine bearing cap | |
| CN201635783U (en) | Bearing cap of engine camshaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 |