CN207554214U - It is integrated with the front cover shell of main oil gallery - Google Patents
It is integrated with the front cover shell of main oil gallery Download PDFInfo
- Publication number
- CN207554214U CN207554214U CN201721744951.5U CN201721744951U CN207554214U CN 207554214 U CN207554214 U CN 207554214U CN 201721744951 U CN201721744951 U CN 201721744951U CN 207554214 U CN207554214 U CN 207554214U
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- China
- Prior art keywords
- front cover
- cover shell
- oil
- main oil
- gallery
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of front cover shells for being integrated with main oil gallery, including front cover shell ontology, the front cover shell ontology is equipped with main oil gallery, the oil inlet of the main oil gallery is located at the bottom of front cover shell ontology, the oil inlet is connected with the oil outlet of lubricating oil pump, the oil outlet of the main oil gallery is located at the middle part of front cover shell ontology, and the oil outlet is connected with the main oil gallery on cylinder body.Main oil gallery is integrated on front cover shell by the utility model, therefore can simplify the structure of cylinder body, reduces the manufacture difficulty of cylinder cap, cost-effective.
Description
Technical field
The utility model belongs to car bra shell, and in particular to a kind of front cover shell for being integrated with main oil gallery.
Background technology
The function of front cover shell be and gray iron, valve mechanism cover and oil pan assembling after form seal cavity, prevent oil,
Gas or its mixture are leaked in atmospheric environment, and good operating conditions are provided for timing chain system.Collect on the front cover shell of part
Into organic oil pump and mounting bracket installation base, structure and timing chain, oil pan, valve mechanism cover and the cylinder body cylinder of front cover shell
The arrangement of lid is closely related.
Oil passage is arranged on gray iron under normal conditions, and machine oil is pumped into cam by lubricating oil pump by cylinder-body oil duct
Axle journal, VVT oil circuits etc. need the position of machine oil, ensure the lubrication of engine.But it also needs to be disposed with water simultaneously on cylinder body
Set, oil duct, crankshaft bearing seat, back oil road and ventilation hole, are limited by structure and space, and main oil gallery is fully disposed on cylinder body,
Manufacture difficulty is big.
Therefore, it is necessary to develop a kind of new front cover shell for being integrated with main oil gallery.
Invention content
The purpose of this utility model is to provide a kind of front cover shell for being integrated with main oil gallery, can reduce cylinder body manufacture difficulty.
The front cover shell described in the utility model for being integrated with main oil gallery, including front cover shell ontology, on the front cover shell ontology
Equipped with main oil gallery, the oil inlet of the main oil gallery is located at the oil outlet company of the bottom of front cover shell ontology, the oil inlet and lubricating oil pump
Logical, the oil outlet of the main oil gallery is located at the middle part of front cover shell ontology, and the oil outlet is connected with the main oil gallery on cylinder body.
Further, the bottom of the front cover shell ontology is equipped with close to the position of the oil inlet around the oil inlet one week
Oil inlet closure gasket groove, be equipped with oil inlet mouth sealing ring in the oil inlet closure gasket groove, the front cover shell ontology and lubricating oil pump it
Between pass through the end face seal of the oil inlet mouth sealing ring.
Further, the middle part of the front cover shell ontology is equipped with close to the position of the oil outlet around the oil outlet one week
Oil outlet closure gasket groove, be equipped with fuel-displaced mouth sealing ring in the oil outlet closure gasket groove, the front cover shell ontology and cylinder body it
Between pass through the end face seal of the fuel-displaced mouth sealing ring.
Further, the main oil gallery on the front cover shell ontology is in integrally inverted L-shaped.
Further, the oil inlet is connected by bolt and the oil outlet of lubricating oil pump.
The beneficial effects of the utility model：Main oil gallery is integrated on front cover shell, and oil inlet is arranged in the bottom of front cover shell
And connected with the oil outlet of lubricating oil pump, oil outlet is arranged in the middle part of front cover shell and is connected with the main oil gallery of cylinder body, and lubricating oil pump is led to
The main oil gallery that machine oil is pumped into cylinder body by the main oil gallery is crossed, then is distributed by main oil gallery to other asphalt channels.The utility model due to
Main oil gallery is arranged on front cover shell, therefore the structure of cylinder body can be simplified, reduces the manufacture difficulty of cylinder cap, it is cost-effective.
Description of the drawings
Fig. 1 is the structure diagram of the front cover shell described in the utility model for being integrated with main oil gallery；
Fig. 2 is the sectional schematic diagram of main oil gallery in the utility model；
Fig. 3 is the assembling explosive view of front cover shell, cylinder body and lubricating oil pump；
In figure：The fuel-displaced mouth sealing rings of 1-, 2- front cover shells ontology, 3- oil inlets mouth sealing ring, 4- oil outlets closure gasket groove, 5- into
Hydraulic fluid port closure gasket groove, 6- main oil gallerys, 6a- oil inlets, 6b- oil outlets, 7- front cover shells, 8- lubricating oil pump, 9- cylinder bodies.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
The front cover shell for being integrated with main oil gallery as shown in Figure 1 to Figure 3, including front cover shell ontology 2, the front cover shell ontology 2
Main oil gallery 6 is equipped with, the whole main oil gallery 6 is in inverted L-shaped.The oil inlet 6a of the main oil gallery 6 is located at the bottom of front cover shell ontology 2
Portion, oil inlet 6a are connect by bolt with the oil outlet 6b of lubricating oil pump 8, and the oil outlet 6b of the main oil gallery 6 is located at front cover shell
The middle part of ontology 2, and oil outlet 6b is connect with the main oil gallery on cylinder body 9.
As depicted in figs. 1 and 2, the bottom of the front cover shell ontology 2 is equipped with close to the position of the oil inlet 6a around this
The oil inlet 6a oil inlet closure gasket grooves 5 of mono- week, the oil inlet closure gasket groove 5 is interior to be equipped with oil inlet mouth sealing ring 3, the front cover shell
Pass through the end face seal of the oil inlet mouth sealing ring 3 between ontology 2 and lubricating oil pump 8.
As depicted in figs. 1 and 2, the middle part of the front cover shell ontology 2 is equipped with close to the position of the oil outlet 6b around this
The oil outlet 6b oil outlet closure gasket grooves 4 of mono- week are equipped with fuel-displaced mouth sealing ring 1, the front shroud in the oil outlet closure gasket groove 4
Pass through the end face seal of the fuel-displaced mouth sealing ring 1 between shell ontology 2 and cylinder body 9.
Integrate main oil gallery 6 on front cover shell 7, and oil inlet 6a is arranged in the bottom of front cover shell 7 and fuel-displaced with lubricating oil pump 8
Mouth 6b is bolted, and oil outlet 6b is arranged in the middle part of front cover shell 7 and is connected with the main oil gallery 6 of cylinder body 9, and lubricating oil pump 8 is logical
The main oil gallery 6 that lubricating oil pump 8 is entered cylinder body 9 by the main oil gallery 6 is crossed, then is distributed by main oil gallery 6 to other asphalt channels.
Claims (5)
1. a kind of front cover shell for being integrated with main oil gallery, including front cover shell ontology（2）, it is characterised in that：The front cover shell ontology（2）
It is equipped with main oil gallery（6）, the main oil gallery（6）Oil inlet（6a）Positioned at front cover shell ontology（2）Bottom, the oil inlet（6a）
With lubricating oil pump（8）Oil outlet（6b）Connection, the main oil gallery（6）Oil outlet（6b）Positioned at front cover shell ontology（2）Middle part,
And the oil outlet（6b）With cylinder body（9）On main oil gallery connection.
2. the front cover shell according to claim 1 for being integrated with main oil gallery, it is characterised in that：The front cover shell ontology（2）'s
Bottom, close to the oil inlet（6a）Position be equipped with around the oil inlet（6a）The oil inlet closure gasket groove of one week（5）, should be into
Hydraulic fluid port closure gasket groove（5）It is interior to be equipped with oil inlet mouth sealing ring（3）, the front cover shell ontology（2）With lubricating oil pump（8）Between by this into
Hydraulic fluid port sealing ring（3）End face seal.
3. the front cover shell according to claim 1 or 2 for being integrated with main oil gallery, it is characterised in that：The front cover shell ontology（2）
Middle part, close to the oil outlet（6b）Position be equipped with around the oil outlet（6b）The oil outlet closure gasket groove of one week（4）,
The oil outlet closure gasket groove（4）It is interior to be equipped with fuel-displaced mouth sealing ring（1）, the front cover shell ontology（2）With cylinder body（9）Between pass through this
Fuel-displaced mouth sealing ring（1）End face seal.
4. the front cover shell according to claim 3 for being integrated with main oil gallery, it is characterised in that：The front cover shell ontology（2）On
Main oil gallery（6）Whole is in inverted L-shaped.
5. the front cover shell for being integrated with main oil gallery according to claims 1 or 2 or 4, it is characterised in that：The oil inlet（6a）
Pass through bolt and lubricating oil pump（8）Oil outlet（6b）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721744951.5U CN207554214U (en) | 2017-12-14 | 2017-12-14 | It is integrated with the front cover shell of main oil gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721744951.5U CN207554214U (en) | 2017-12-14 | 2017-12-14 | It is integrated with the front cover shell of main oil gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554214U true CN207554214U (en) | 2018-06-29 |
Family
ID=62663069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721744951.5U Active CN207554214U (en) | 2017-12-14 | 2017-12-14 | It is integrated with the front cover shell of main oil gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554214U (en) |
-
2017
- 2017-12-14 CN CN201721744951.5U patent/CN207554214U/en active Active
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