CN110080968A - A kind of built-in oil charging structure of vehicle air compressor - Google Patents
A kind of built-in oil charging structure of vehicle air compressor Download PDFInfo
- Publication number
- CN110080968A CN110080968A CN201910330496.1A CN201910330496A CN110080968A CN 110080968 A CN110080968 A CN 110080968A CN 201910330496 A CN201910330496 A CN 201910330496A CN 110080968 A CN110080968 A CN 110080968A
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- Prior art keywords
- air compressor
- oil
- oil inlet
- compressor machine
- engine
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
A kind of built-in oil charging structure of vehicle air compressor, including air compressor machine (1), engine cylinder body (5), oil inlet pipe assembly (3) and air compressor machine oil inlet passage (9), the air compressor machine (1) is mounted on engine end plate (2), engine cylinder-body oil duct (11) are provided on the engine cylinder body (5), the oil inlet pipe assembly (3) is arranged in engine end plate (2) gear chamber, the air compressor machine oil inlet passage (9) is mounted on air compressor machine (1) end face, and oil inlet pipe assembly (3) is connected to air compressor machine oil inlet passage (9).Wheel chamber inner space is made full use of, the additional arrangement space of engine is not take up, avoids exterior line connection, reduces engine circumference size, characteristics of compact layout saves space, convenient for disassembly and assembly.
Description
Technical field
The present invention relates to a kind of oil charging structure, more specifically to a kind of built-in oil charging structure of vehicle air compressor belongs to
In technical field of automobile engine.
Background technique
Currently, vehicle air compressor generallys use piston compressor, require to send out between piston compressor internal friction pair
Motivation oil lubricating.Existing air compressor machine is generally mounted on engine end plate, is specifically illustrated in figure 4 a kind of automobile-used sky of typical case
Press oil inlet lubricating form, wherein air compressor machine 1 is mounted on engine cylinder body end plate 2 by mounting flange, passes through external oil inlet
Pipe oil inlet lubricating.But the arrangement form makes piping connection more complex, increases engine overall size, influences engine
And the compactedness and reasonability of arrangement；Meanwhile in the equal parts dismounting of air compressor machine 1, need first to tear open oil inlet pipe, dismounting is not square
Just.
Summary of the invention
It is an object of the invention to be mounted on the external oil inlet pipe oil inlet form of engine end plate overhead press for existing
The existing compactedness and reasonability for influencing engine and arrangement, the problems such as dismounting is inconvenient are provided built in a kind of air compressor machine
Formula oil charging structure.
To achieve the above object, the technical solution of the invention is as follows: a kind of built-in oil charging structure of vehicle air compressor, packet
Air compressor machine, engine cylinder body, oil inlet pipe assembly and air compressor machine oil inlet passage are included, the air compressor machine is mounted on engine end plate
On, engine cylinder-body oil duct is provided on the engine cylinder body, the oil inlet pipe assembly is arranged in engine end plate gear
Interior, the air compressor machine oil inlet passage are mounted on air compressor machine end face, and oil inlet pipe assembly is connected to air compressor machine oil inlet passage.
The oil inlet pipe assembly is brazed by the fuel inlet fitting and oil inlet pipe at both ends, formed in the fuel inlet fitting into
Oily connector oil duct, forms inflow pipeline in the oil inlet pipe, the inflow pipeline both ends respectively with both ends fuel inlet fitting
The connection of fuel inlet fitting oil duct, the fuel inlet fitting oil duct and engine cylinder-body oil duct of one end fuel inlet fittingEvenIt is logical, one end fuel inlet fitting
Fuel inlet fitting oil duct and air compressor machine oil inlet passageEvenIt is logical.
End plate connection hole, the fuel inlet fitting both ends and the interference of end plate connection hole are provided on the engine end plate
It is cooperatively connected.
Round oil inlet seal groove, peace in the oil inlet seal groove are provided on the end face of air compressor machine oil inlet passage periphery
Equipped with O-ring seal.
Compared with prior art, the beneficial effects of the present invention are:
1, air compressor machine is mounted on engine end plate in the present invention, and oil inlet pipe assembly is arranged in engine end plate gear room, this
Sample makes full use of wheel chamber inner space, is not take up the additional arrangement space of engine, avoids exterior line connection, reduces and start
Machine circumference size, characteristics of compact layout save space, convenient for disassembly and assembly.
2, air compressor machine oil inlet passage is mounted on air compressor machine end face in the present invention, and air compressor machine oil inlet passage periphery is set on end face
It is equipped with round oil inlet seal groove, O-ring seal is installed in the oil inlet seal groove, structure is simple, realizes good close
Envelope, improves sealing reliability.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is air compressor machine oil duct end diagrammatic cross-section in the present invention.
Fig. 3 is engine cylinder-body oil duct end diagrammatic cross-section in the present invention.
Fig. 4 is existing air compressor machine oil charging structure schematic diagram.
In figure, air compressor machine 1, engine end plate 2, oil inlet pipe assembly 3, fuel inlet fitting 4, engine cylinder body 5, oil inlet pipe 6, into
Oil-piping 7, O-ring seal 8, air compressor machine oil inlet passage 9, oil inlet seal groove 10, engine cylinder-body oil duct 11, end plate connection hole
12, fuel inlet fitting oil duct 13.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to fig. 2 to Fig. 4, a kind of built-in oil charging structure of vehicle air compressor, including air compressor machine 1, engine cylinder body 5, into
Tubing assembly 3 and air compressor machine oil inlet passage 9.The air compressor machine 1 is mounted on engine end plate 2, on the engine cylinder body 5
It is provided with engine cylinder-body oil duct 11, the oil inlet pipe assembly 3 is arranged in 2 gear chamber of engine end plate, the pneumatics
Machine oil inlet passage 9 is mounted on 1 end face of air compressor machine, and oil inlet pipe assembly 3 is oily with air compressor machine oil inlet passage 9 and engine cylinder body respectively
Road 11 is connected to, and the lubricating oil of air compressor machine oil inlet passage 9 and air compressor machine 1 leads to logical.
Referring to fig. 2 to Fig. 4, specifically, the oil inlet pipe assembly 3 by fuel inlet fitting 4 and oil inlet pipe 6 soldering at both ends and
At the fuel inlet fitting 4 and 6 material of oil inlet pipe are steel, and fuel inlet fitting 4 and oil inlet pipe 6 are hollow structure, and the oil inlet connects
4mm fuel inlet fitting oil duct 13 is formed in first 4, forms 4mm- 5mm inflow pipeline 7 in the oil inlet pipe 6.The oil inlet
7 both ends of pipeline are connected to the fuel inlet fitting oil duct 13 of both ends fuel inlet fitting 4 respectively, the fuel inlet fitting oil duct of one end fuel inlet fitting 4
13 with engine cylinder-body oil duct 11EvenIt is logical, the fuel inlet fitting oil duct 13 and air compressor machine oil inlet passage 9 of one end fuel inlet fitting 4EvenIt is logical.
Referring to fig. 2 to Fig. 4, specifically, being provided with end plate connection hole 12, the oil inlet on the engine end plate 2
4 both ends of connector and the interference fit of end plate connection hole 12 connect, so that fuel inlet fitting 4 be made to be fixed on engine end plate 2.
Referring to fig. 2 to Fig. 4, further, the air compressor machine oil inlet passage 9 is provided with round oil inlet sealing on peripheral end face
Slot 10 is equipped with O-ring seal 8 in the oil inlet seal groove 10.
Referring to fig. 2 to Fig. 4, oil inlet pipe assembly 3 is arranged in 2 gear chamber of engine end plate in the present invention, oil inlet pipe assembly 3
It is connected to respectively with air compressor machine oil inlet passage 9 and engine cylinder-body oil duct 11；Oil charging structure is simple, takes full advantage of inside gear chamber
Space is not take up the additional arrangement space of engine, avoids exterior line connection, reduces engine circumference size, arrangement
It is compact, it is convenient for disassembly and assembly.When work, lubricating oil is by engine cylinder-body oil duct 11, by setting in 2 gear chamber of engine end plate
Oil inlet pipe assembly 3 enter air compressor machine oil inlet passage 9, realize air compressor machine 1 lubrication.On the peripheral end face of air compressor machine oil inlet passage 9
Round oil inlet seal groove 10 be sealed by O-ring seal 8 so that sealed reliable, to realize excellent sealing.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, and above structure all shall be regarded as belonging to
Protection scope of the present invention.
Claims (4)
1. a kind of built-in oil charging structure of vehicle air compressor, including air compressor machine (1), engine cylinder body (5), oil inlet pipe assembly (3)
With air compressor machine oil inlet passage (9), the air compressor machine (1) is mounted on engine end plate (2), on the engine cylinder body (5)
It is provided with engine cylinder-body oil duct (11), it is characterised in that: the oil inlet pipe assembly (3) is arranged in engine end plate (2) tooth
Wheel is indoor, and the air compressor machine oil inlet passage (9) is mounted on air compressor machine (1) end face, oil inlet pipe assembly (3) and air compressor machine oil inlet
Channel (9) connection.
2. the built-in oil charging structure of a kind of vehicle air compressor according to claim 1, it is characterised in that: the oil inlet pipe is total
It is brazed at (3) by the fuel inlet fitting (4) and oil inlet pipe (6) at both ends, forms fuel inlet fitting oil in the fuel inlet fitting (4)
Road (13), the oil inlet pipe (6) is interior to form inflow pipeline (7), and the inflow pipeline (7) both ends connect with both ends oil inlet respectively
Fuel inlet fitting oil duct (13) connection of head (4), the fuel inlet fitting oil duct (13) and engine cylinder-body oil duct of one end fuel inlet fitting (4)
(11) it is connected to, the fuel inlet fitting oil duct (13) of one end fuel inlet fitting (4) is connected to air compressor machine oil inlet passage (9).
3. the built-in oil charging structure of a kind of vehicle air compressor according to claim 2, it is characterised in that: the engine
It is provided on end plate (2) end plate connection hole (12), the fuel inlet fitting (4) both ends and end plate connection hole (12) interference fit connect
It connects.
4. the built-in oil charging structure of a kind of vehicle air compressor according to claim 1, it is characterised in that: the air compressor machine into
Oily channel (9) is provided with round oil inlet seal groove (10) on peripheral end face, is equipped in the oil inlet seal groove (10) O-shaped close
Seal (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330496.1A CN110080968A (en) | 2019-04-23 | 2019-04-23 | A kind of built-in oil charging structure of vehicle air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330496.1A CN110080968A (en) | 2019-04-23 | 2019-04-23 | A kind of built-in oil charging structure of vehicle air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110080968A true CN110080968A (en) | 2019-08-02 |
Family
ID=67416319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910330496.1A Pending CN110080968A (en) | 2019-04-23 | 2019-04-23 | A kind of built-in oil charging structure of vehicle air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110080968A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147368A (en) * | 2021-03-09 | 2021-07-23 | 浙江零跑科技有限公司 | Universal oil line interface arrangement method compatible with different inclination angle architectures |
Citations (9)
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|---|---|---|---|---|
| JP2000199415A (en) * | 1998-12-29 | 2000-07-18 | Suzuki Motor Corp | Engine with supercharger |
| US6260533B1 (en) * | 1998-04-30 | 2001-07-17 | Suzuki Motor Corporation | Oil passageway structure for internal combustion engine |
| CN202325746U (en) * | 2011-11-18 | 2012-07-11 | 东风汽车有限公司 | Oil inlet pipe assembly with oil storage function for supercharger |
| CN202768336U (en) * | 2012-08-29 | 2013-03-06 | 东风汽车有限公司 | Engine air compressor machine binary channels oil return structure |
| CN203146279U (en) * | 2013-03-14 | 2013-08-21 | 广西玉柴机器股份有限公司 | Oil-taking structure of air compressor |
| CN203756463U (en) * | 2014-01-22 | 2014-08-06 | 东风商用车有限公司 | Engine side-arranged air compressor |
| CN203847350U (en) * | 2014-05-19 | 2014-09-24 | 福田雷沃国际重工股份有限公司 | Air compressor assembly of engine |
| CN204126686U (en) * | 2014-10-11 | 2015-01-28 | 安徽江淮汽车股份有限公司 | A kind of oil duct and engine supercharger and motor |
| CN209908709U (en) * | 2019-04-23 | 2020-01-07 | 东风商用车有限公司 | Built-in oil inlet structure of vehicle air compressor |
-
2019
- 2019-04-23 CN CN201910330496.1A patent/CN110080968A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260533B1 (en) * | 1998-04-30 | 2001-07-17 | Suzuki Motor Corporation | Oil passageway structure for internal combustion engine |
| JP2000199415A (en) * | 1998-12-29 | 2000-07-18 | Suzuki Motor Corp | Engine with supercharger |
| CN202325746U (en) * | 2011-11-18 | 2012-07-11 | 东风汽车有限公司 | Oil inlet pipe assembly with oil storage function for supercharger |
| CN202768336U (en) * | 2012-08-29 | 2013-03-06 | 东风汽车有限公司 | Engine air compressor machine binary channels oil return structure |
| CN203146279U (en) * | 2013-03-14 | 2013-08-21 | 广西玉柴机器股份有限公司 | Oil-taking structure of air compressor |
| CN203756463U (en) * | 2014-01-22 | 2014-08-06 | 东风商用车有限公司 | Engine side-arranged air compressor |
| CN203847350U (en) * | 2014-05-19 | 2014-09-24 | 福田雷沃国际重工股份有限公司 | Air compressor assembly of engine |
| CN204126686U (en) * | 2014-10-11 | 2015-01-28 | 安徽江淮汽车股份有限公司 | A kind of oil duct and engine supercharger and motor |
| CN209908709U (en) * | 2019-04-23 | 2020-01-07 | 东风商用车有限公司 | Built-in oil inlet structure of vehicle air compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147368A (en) * | 2021-03-09 | 2021-07-23 | 浙江零跑科技有限公司 | Universal oil line interface arrangement method compatible with different inclination angle architectures |
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