CN2876337Y - EVB system external set oil supply device - Google Patents
EVB system external set oil supply device Download PDFInfo
- Publication number
- CN2876337Y CN2876337Y CN 200620081128 CN200620081128U CN2876337Y CN 2876337 Y CN2876337 Y CN 2876337Y CN 200620081128 CN200620081128 CN 200620081128 CN 200620081128 U CN200620081128 U CN 200620081128U CN 2876337 Y CN2876337 Y CN 2876337Y
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- CN
- China
- Prior art keywords
- oil
- oil duct
- evb
- evb system
- cylinder head
- 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 - Lifetime
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of external fuel supply device of EVB system, including the machine body, the EVB system and the EVB system oil path which can provide oil for the EVB system; on the machine body is set the main oil path; on the machine body is set the oil pipe connected to the main oil path of the machine body; on the oil pipe is set the branch pipe; the branch pipe is connected to the oil path of the EVB system. The utility model avoids the difficulty of the oil getting of the EVB structure as a result of the tight space inside the cylinder head; the model is convenient in arrangement and dismantling, which will not influence the performance of the cylinder head; the adaptability of the model is strong.
Description
Technical field
The utility model relates to a kind of technical field of motor, especially relates to a kind of external oil supplying device of EVB system that is used for the EVB system fuel feeding on the motor.
Background technique
At present, continuous development along with society and economic construction, the use of heavy goods vehicles is more and more, the design of its carrying capacity is also in continuous increase, for people's security needs in use, to the security requirement of car also in continuous raising, so, can improve the Safety performance of vehicle driving and braking a kind of new technology---EVB technology is widely used on the motor of vehicle by people.Because the EVB system need carry out forced feed to its system in work, this just requires to arrange that oil circuit is its fuel feeding, and pressure oil is got in suitable position from the motor, can adapt to the needs of different cylinder caps, different situations.But, because the cylinder cap inner space anxiety of cylinder, it is very difficult that layout is got oil duct, especially resemble those former no EVB structural systems in order to adapt to the motor that need of work then adds the EVB structure, for the layout of getting oil duct very inconvenience especially, if be arranged at cylinder head inside and it is got oil duct, not only unusual inconvenience on making also might influence the Safety performance of cylinder head.
Summary of the invention
The technical problems to be solved in the utility model has provided the external oil supplying device of a kind of EVB system, and it can realize the forced feed to the EVB structure easily under the prerequisite of the performance that does not influence cylinder head, and is convenient to arrange convenient disassembly.
For solving the problems of the technologies described above, the technical solution of the utility model is: the external oil supplying device of EVB system, comprise body, EVB system and can be the EVB system oil duct of EVB system fuel feeding, described body is provided with main oil gallery, described body is provided with the oil pipe that is communicated with the body main oil gallery, oil pipe is provided with arm, and arm is communicated with EVB system oil duct.
As a kind of optimal way, described EVB system oil duct is to be provided with cylinder head on body, cylinder head is provided with the rock wall ax seat; the rock wall ax seat is provided with pitman arm shaft and the rocking arm that cooperatively interacts; described cylinder head is provided with the cylinder head oil duct that is communicated with arm; described rock wall ax seat is provided with the rock wall ax seat oil duct that is communicated with the cylinder head oil duct; described pitman arm shaft is provided with the rock wall ax oil duct that can receive the oil that rock wall ax seat oil duct transmits; described rocking arm is provided with the rocking arm oil duct that can receive the oil that the rock wall ax oil duct transmits, and the rocking arm oil duct is communicated with oil duct in the EVB system.
As another kind of optimal way, be provided with the adjustment screw between described rocking arm and the EVB system, adjust and be provided with the screw oil duct that is communicated with oil duct in rocking arm oil duct and the EVB system in the screw.
Adopt the external oil supplying device of EVB system of said structure, owing to be to adopt to cover to be provided with external oil pipe and to get oil and think EVB system pressure fuel feeding on each cylinder head of motor at cylinder, therefore, avoided the cylinder cap inner space anxiety of cylinder, arranged the too much inconvenience of getting the oil duct difficulty, be convenient to arrange, convenient disassembly, the not performance of shadow cylinder head, and adaptability is strong, especially is convenient to add the EVB structure on the motor of former no EVB structure and adopts.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
Fig. 1 is the partial front elevation view of the external oil supplying device of EVB system of the present utility model;
Fig. 2 is the partial top view of the external oil supplying device of EVB system of the present utility model
Fig. 3 is the scheme of installation of the arm of the external oil supplying device of EVB system of the present utility model;
Fig. 4 is that A---A among Fig. 2 is to sectional view;
Fig. 5 is that B---B among Fig. 4 is to sectional view.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, the external oil supplying device of a kind of EVB system of the present utility model, comprise the exhaust and brake system EVB system 8 on body 1, the motor and can be the EVB system oil duct 81 of EVB system fuel feeding, in body 1, be provided with main oil gallery, on body 1, be provided with the oil pipe 3 that is communicated with body 1 main oil gallery, oil pipe 3 is provided with arm 31, arm 31 is communicated with EVB system oil duct 81, like this, just can realize in body 1, getting oil easily and be the purpose of EVB system 8 fuel feeding by external oil pipe 3 and arm 31.
EVB system oil duct 81 can be as Fig. 3, shown in Fig. 4 and Fig. 5, the cylinder head 2 that on body 1, is provided with, the rock wall ax seat 4 that on cylinder head 2, is provided with, be provided with the fuel feeding oil duct that to be interconnected successively in pitman arm shaft that cooperatively interacts 5 that on rock wall ax seat 4, is provided with and the rocking arm 6, promptly on cylinder head 2, be provided with the cylinder head oil duct 21 that is communicated with arm 31, on rock wall ax seat 4, be provided with the rock wall ax seat oil duct 41 that is communicated with cylinder head oil duct 21, the right rock wall ax oil duct 51 that on pitman arm shaft 5, is provided with the oil that can receive 41 transmission of rock wall ax seat oil duct, on rocking arm 6, be provided with the rocking arm oil duct 61 that can receive the oil that rock wall ax oil duct 51 transmits; 61 of rocking arm oil ducts are communicated with oil duct in the EVB system 8, promptly be communicated with realization to exhaust and brake system EVB fuel feeding with air valve bridge in the EVB system 8.Because the needs on the engine operation principle can be provided with between rocking arm 6 and EVB system 8 and adjust screw 7, adjust and be provided with the screw oil duct 71 that is communicated with oil duct in rocking arm oil duct 61 and the EVB system 8 in the screw 7, so that the proper functioning of motor.
In order to realize pressure oil-feed easily to the EVB system, can on the outer surface of pitman arm shaft 5, be provided with the annular oil groove that is communicated with rock wall ax oil duct 51, like this; rock wall ax oil duct 51 just can be communicated with rocking arm oil duct 61 by annular oil groove; same, also can rock wall ax oil duct 51 and rock wall ax seat oil duct 41 between be provided with annular oil groove.
Get oily Unit Installation and setting for convenience, can adopt pipe joint to be connected between oil pipe 3 and the arm 31 with hollow bolt, and also can hollow bolt between arm 31 and the cylinder head 2 connect and in addition gasket seal seal.Like this, oil pipe 3 just can be communicated with each the EVB system oil duct on the motor by arm 31, reaches the oil on the body is supplied with the purpose that difference cylinder covers EVB system oil duct.
Claims (3)
1, the external oil supplying device of EVB system, comprise body (1), EVB system (8) and can be the EVB system oil duct (81) of EVB system fuel feeding, described body (1) is provided with main oil gallery, it is characterized in that: described body (1) is provided with the oil pipe (3) that is communicated with body (1) main oil gallery, oil pipe (3) is provided with arm (31), and arm (31) is communicated with EVB system oil duct (81).
2, the external oil supplying device of EVB system according to claim 1, it is characterized in that: described EVB system's oil duct (81) is to be provided with cylinder head (2) on body (1), cylinder head (2) is provided with rock wall ax seat (4); rock wall ax seat (4) is provided with pitman arm shaft (5) and the rocking arm (6) that cooperatively interacts; described cylinder head (2) is provided with the cylinder head oil duct (21) that is communicated with arm (31); described rock wall ax seat (4) is provided with the rock wall ax seat oil duct (41) that is communicated with cylinder head oil duct (21); described pitman arm shaft (5) is provided with the rock wall ax oil duct (51) that can receive the oil that rock wall ax seat oil duct (41) transmits; described rocking arm (6) is provided with the rocking arm oil duct (61) that can receive the oil that rock wall ax oil duct (51) transmits, and rocking arm oil duct (61) is communicated with oil duct in the EVB system (8).
3, the external oil supplying device of EVB system according to claim 1 and 2, it is characterized in that: be provided with between described rocking arm (6) and the EVB system (8) and adjust screw (7), be provided with the screw oil duct (71) that connection rocking arm oil duct (61) and EVB system (8) go up oil duct in the adjustment screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620081128 CN2876337Y (en) | 2006-02-21 | 2006-02-21 | EVB system external set oil supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620081128 CN2876337Y (en) | 2006-02-21 | 2006-02-21 | EVB system external set oil supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876337Y true CN2876337Y (en) | 2007-03-07 |
Family
ID=37819574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620081128 Expired - Lifetime CN2876337Y (en) | 2006-02-21 | 2006-02-21 | EVB system external set oil supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876337Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464738A (en) * | 2015-12-30 | 2016-04-06 | 广西玉柴机器股份有限公司 | Oil inlet pipe assembly of engine in-cylinder brake |
-
2006
- 2006-02-21 CN CN 200620081128 patent/CN2876337Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464738A (en) * | 2015-12-30 | 2016-04-06 | 广西玉柴机器股份有限公司 | Oil inlet pipe assembly of engine in-cylinder brake |
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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 |
Granted publication date: 20070307 |
|
| EXPY | Termination of patent right or utility model |