CN207583450U - A kind of high pressure oil pump seat of integrated camshaft bearing lid - Google Patents
A kind of high pressure oil pump seat of integrated camshaft bearing lid Download PDFInfo
- Publication number
- CN207583450U CN207583450U CN201721644427.0U CN201721644427U CN207583450U CN 207583450 U CN207583450 U CN 207583450U CN 201721644427 U CN201721644427 U CN 201721644427U CN 207583450 U CN207583450 U CN 207583450U
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- oil pump
- pressure oil
- high pressure
- pump seat
- bearing lid
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Abstract
The utility model discloses a kind of high pressure oil pump seat of integrated camshaft bearing lid, the high pressure oil pump seat includes high pressure oil pump seat ontology, camshaft chest, camshaft bearing lid, wherein：The upper end of the high pressure oil pump seat ontology is equipped with high-pressure oil pump flange face；The lower part of the high-pressure oil pump flange face is provided with high-pressure oil pump tappet mounting hole；Camshaft chest is provided in the middle part of the high pressure oil pump seat ontology；The lower front part of the high pressure oil pump seat ontology is provided with for the camshaft bearing lid of convex wheel shaft valve cam；The lower part rear end of the high pressure oil pump seat ontology is provided with the camshaft bearing lid for being used to support high-pressure oil pump cam.Camshaft bearing lid is integrated on high pressure oil pump seat by the utility model, has not only met the function of convex wheel shaft, but also reduces engine axial length, and simple in structure, and arrangement is compacter.
Description
Technical field
The utility model belongs to automobile cylinder cover air distribution system technical field, is related to a kind of high pressure oil pump seat, and in particular to one
The high pressure oil pump seat of the integrated camshaft bearing lid of kind.
Background technology
At present, the camshaft bearing lid of existing gasoline engine is generally independently mounted in cylinder head, with small displacement engine
Volume it is less and less, arrangement is compacter, and camshaft bearing lid, which is independently attached in cylinder head, can not ensure clearance requirement, during installation
There is interference risk.
Invention content
In view of the problems of the existing technology, the utility model provides a kind of high-pressure oil pump of integrated camshaft bearing lid
Seat had both met fit-up gap requirement, avoided having interference risk during assembling, and made compact-sized, reduction engine overall dimensions, and
And reduce cost.
The purpose of this utility model is achieved through the following technical solutions：
A kind of high pressure oil pump seat of integrated camshaft bearing lid, including high pressure oil pump seat ontology, camshaft chest, camshaft bearing
Lid, wherein：
The upper end of the high pressure oil pump seat ontology is equipped with high-pressure oil pump flange face；
The lower part of the high-pressure oil pump flange face is provided with high-pressure oil pump tappet mounting hole；
Camshaft chest is provided in the middle part of the high pressure oil pump seat ontology；
The lower front part of the high pressure oil pump seat ontology is provided with for the camshaft bearing lid of convex wheel shaft valve cam；
The lower part rear end of the high pressure oil pump seat ontology is provided with the camshaft bearing lid for being used to support high-pressure oil pump cam.
The utility model has the following advantages：
Camshaft bearing lid is integrated on high pressure oil pump seat, has not only met the function of convex wheel shaft, but also reduces engine
Axial length, and it is simple in structure, and arrangement is compacter.
Description of the drawings
Fig. 1 is the stereogram of the utility model high pressure oil pump seat（Main view direction）；
Fig. 2 is the stereogram of the utility model high pressure oil pump seat（Look up direction）.
Specific embodiment
The technical solution of the utility model is further described below in conjunction with the accompanying drawings, however, it is not limited to this, every
Technical solutions of the utility model are modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of protection of the utility model.
As shown in Figure 1, the high pressure oil pump seat of integrated camshaft bearing lid provided by the utility model by high pressure oil pump seat ontology,
Camshaft chest 2, camshaft bearing lid composition, wherein：
The upper end of the high pressure oil pump seat ontology is equipped with high-pressure oil pump flange face 1, for installing fixed high-pressure oil pump；
The lower part of the high-pressure oil pump flange face 1 is provided with high-pressure oil pump tappet mounting hole 4, is endured for fixing high-pressure oil pump
Column；
The top of the high pressure oil pump seat ontology is provided with the lubricant passage way 8 connected with 4 front end of high-pressure oil pump tappet hole, uses
In lubrication high-pressure oil pump tappet hole 4；
Camshaft chest 2 is provided in the middle part of the high pressure oil pump seat ontology, for sealing cylinder cap；
There is threaded hole in the outside portion of the camshaft chest 2, for fixing water pipe；
The lower end arrangement of the high pressure oil pump seat ontology is there are six unthreaded hole 7, for fixing high pressure oil pump seat；
The front end of the high pressure oil pump seat ontology is provided with for the camshaft bearing lid 3 of convex wheel shaft valve cam；
The rear end of the high pressure oil pump seat ontology is provided with the camshaft bearing lid 5 for being used to support high-pressure oil pump cam.
Claims (5)
1. a kind of high pressure oil pump seat of integrated camshaft bearing lid, including high pressure oil pump seat ontology, it is characterised in that the high pressure oil
Pump seat further includes camshaft chest, camshaft bearing lid, wherein：
The upper end of the high pressure oil pump seat ontology is equipped with high-pressure oil pump flange face；
The lower part of the high-pressure oil pump flange face is provided with high-pressure oil pump tappet mounting hole；
Camshaft chest is provided in the middle part of the high pressure oil pump seat ontology；
The lower front part of the high pressure oil pump seat ontology is provided with for the camshaft bearing lid of convex wheel shaft valve cam；
The lower part rear end of the high pressure oil pump seat ontology is provided with the camshaft bearing lid for being used to support high-pressure oil pump cam.
2. the high pressure oil pump seat of integrated camshaft bearing lid according to claim 1, it is characterised in that the high pressure oil pump seat
The top of ontology is provided with the lubricant passage way connected with high-pressure oil pump tappet hole front end.
3. the high pressure oil pump seat of integrated camshaft bearing lid according to claim 1, which is characterized in that the camshaft chest
There is threaded hole in outside portion.
4. the high pressure oil pump seat of integrated camshaft bearing lid according to claim 1, it is characterised in that the high pressure oil pump seat
The lower end of ontology is disposed with unthreaded hole.
5. the high pressure oil pump seat of integrated camshaft bearing lid according to claim 4, it is characterised in that the unthreaded hole is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644427.0U CN207583450U (en) | 2017-12-01 | 2017-12-01 | A kind of high pressure oil pump seat of integrated camshaft bearing lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644427.0U CN207583450U (en) | 2017-12-01 | 2017-12-01 | A kind of high pressure oil pump seat of integrated camshaft bearing lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583450U true CN207583450U (en) | 2018-07-06 |
Family
ID=62734710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721644427.0U Active CN207583450U (en) | 2017-12-01 | 2017-12-01 | A kind of high pressure oil pump seat of integrated camshaft bearing lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109679A (en) * | 2021-11-29 | 2022-03-01 | 哈尔滨东安汽车动力股份有限公司 | High-pressure oil pump seat |
-
2017
- 2017-12-01 CN CN201721644427.0U patent/CN207583450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109679A (en) * | 2021-11-29 | 2022-03-01 | 哈尔滨东安汽车动力股份有限公司 | High-pressure oil pump seat |
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| GR01 | Patent grant |