CN209228455U - A kind of piston of automobile driving mechanism - Google Patents
A kind of piston of automobile driving mechanism Download PDFInfo
- Publication number
- CN209228455U CN209228455U CN201821921065.XU CN201821921065U CN209228455U CN 209228455 U CN209228455 U CN 209228455U CN 201821921065 U CN201821921065 U CN 201821921065U CN 209228455 U CN209228455 U CN 209228455U
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- China
- Prior art keywords
- piston
- cylinder
- combustion room
- driven combustion
- driving mechanism
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Abstract
The utility model discloses a kind of piston of automobile driving mechanisms, including piston/cylinder, piston and piston-driven combustion room, the internal activity of the piston/cylinder is equipped with piston, one end of the piston is fixedly installed with interlocking lever, the interlocking lever is equipped with fixed block far from one end of piston, one end in the piston/cylinder far from fixed block is provided with piston-driven combustion room, the piston-driven combustion room offers air inlet far from one end of piston, the piston-driven combustion room offers gas outlet close to one end of piston, heat-conducting plate is installed between the piston-driven combustion room and piston/cylinder, oil cooling service pipe is installed inside the piston/cylinder of piston-driven combustion room opposite sides.The piston of automobile driving mechanism, stability is high, long service life, good heat dissipation effect, reduces influence of the high temperature to piston, preheats to the piston/cylinder far from combustion chamber, avoids piston motion circumstance of temperature difference from changing greatly its loss of acceleration, improves the environmental-protecting performance of driving mechanism.
Description
Technical field
The utility model relates to automobile technical field, specially a kind of piston of automobile driving mechanism.
Background technique
Piston is parts reciprocating in Motor Engine Cylinder body, and the basic structure of piston can be divided into top, head
Portion and skirt section, top land are the major parts for forming combustion chamber, and shape is related with selected combustion-chamber shape, gasoline engine
Flat-head piston is mostly used, its advantage is that endotherm area is small, usually has various pits, specific shape at the top of diesel engine piston
Shape, position and size must be all adapted with the mixed Daqu of diesel engine and the requirement of burning.But the burning of existing piston is driven
Motivation structure causes temperature difference in piston cylinder larger, accelerates the loss of piston, and the not sufficiently combusted pollution carried in burning gases
Object increases the pollution of driving mechanism, not very practical.
Utility model content
The purpose of this utility model is to provide a kind of piston of automobile driving mechanisms, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of piston of automobile driving mechanism, including work
Plug cylinder body, piston and piston-driven combustion room, the internal activity of the piston/cylinder are equipped with piston, and one end of the piston is solid
Dingan County is equipped with interlocking lever, and the interlocking lever is equipped with fixed block, separate fixed block in the piston/cylinder far from one end of piston
One end be provided with piston-driven combustion room, the piston-driven combustion room offers air inlet far from one end of piston, described
Piston-driven combustion room offers gas outlet close to one end of piston, installs between the piston-driven combustion room and piston/cylinder
There is heat-conducting plate, oil cooling service pipe, the oil cooling service pipe are installed inside the piston/cylinder of piston-driven combustion room opposite sides
One end be connected to circulation inlet pipe, the other end of the oil cooling service pipe is connected to outlet pipe is recycled, and is offered on the piston/cylinder
The output end of exhaust outlet, the exhaust outlet is connected to by high-temperature pipe with the input terminal of filter, and one end of the filter is opened
Equipped with purification venthole, the inside of the filter is fixedly installed with screen pack.
Preferably, the circulation inlet pipe at the oil cooling service pipe both ends and circulation outlet pipe are arranged far from piston-driven combustion room one
In the piston/cylinder at end.
Preferably, the oil cooling service pipe is arranged using U-shaped pipe.
Preferably, the screen pack is at least provided with two layers.
Preferably, the heat-conducting plate is coated with thermal grease layer close to the side of piston-driven combustion room.
Compared with prior art, the utility model has the beneficial effects that the piston of automobile driving mechanism, structure is simple, makes
With conveniently, compared with traditional piston of automobile driving mechanism, this piston of automobile driving mechanism stability is high, long service life,
The radiating and cooling to combustion chamber is realized by the heat-conducting plate and oil cooling service pipe of setting, and good heat dissipation effect reduces high temperature to piston
It influences, and the piston/cylinder far from combustion chamber is preheated by circulation inlet pipe and circulation outlet pipe, avoid piston motion circumstance of temperature difference
Its loss of acceleration is changed greatly, the filter being mounted in driving mechanism reduces pollution of the piston drive mechanism to environment, improves
The environmental-protecting performance of driving mechanism, practicability are stronger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the piston/cylinder structural schematic diagram of the utility model；
Fig. 3 is structural schematic diagram at the A of the utility model.
In figure: 1, piston/cylinder；2, piston；3, interlocking lever；4, piston-driven combustion room；5, air inlet；6, gas outlet；7,
Heat-conducting plate；8, oil cooling service pipe；9, exhaust outlet；10, filter；11, venthole is purified；12, screen pack；13, inlet pipe is recycled；
14, outlet pipe is recycled.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of piston of automobile driving mechanism, including piston
Cylinder body 1, piston 2 and piston-driven combustion room 4, the internal activity of the piston/cylinder 1 are equipped with piston 2, and the one of the piston 2
End is fixedly installed with interlocking lever 3, and the interlocking lever 3 is equipped with fixed block far from one end of piston 2, remote in the piston/cylinder 1
One end from fixed block is provided with piston-driven combustion room 4, and the piston-driven combustion room 4 is offered far from one end of piston 2
Air inlet 5, the piston-driven combustion room 4 offer gas outlet 6,4 He of piston-driven combustion room close to one end of piston 2
Heat-conducting plate 7 is installed between piston/cylinder 1, is equipped with inside the piston/cylinder 1 of 4 opposite sides of piston-driven combustion room cold
But one end of oil pipe 8, the oil cooling service pipe 8 is connected to circulation inlet pipe 13, the other end and circulation outlet pipe 14 of the oil cooling service pipe 8
It is connected to, exhaust outlet 9 is offered on the piston/cylinder 1, the output end of the exhaust outlet 9 passes through high-temperature pipe and filter 10
Input terminal connection, one end of the filter 10 offer purification venthole 11, and the inside of the filter 10 is fixedly installed with
Screen pack 12.
The circulation inlet pipe 13 and circulation outlet pipe 14 at 8 both ends of oil cooling service pipe are arranged far from piston-driven combustion room 4 one
In the piston/cylinder 1 at end, high warm is transferred in the piston/cylinder 1 that circulation outlet pipe 14 is passed through, i.e., to far from piston driving combustion
The piston/cylinder 1 for burning room 4 preheats, and the oil cooling service pipe 8 is arranged using U-shaped pipe, and the oil cooling service pipe 8 of U-shaped structure setting can increase
Add thermally conductive area, improve the heat dissipation effect to combustion chamber, the screen pack 12 improves filtering effect at least provided with two layers
Fruit, the heat-conducting plate 7 are coated with thermal grease layer close to the side of piston-driven combustion room 4, improve the thermal conductivity of heat-conducting plate 7
Energy.
Working principle: in use, the gas that burning generates in piston-driven combustion room 4 is discharged by gas outlet 6, piston is pushed
2 move in piston/cylinder 1, and cooling oil enters oil cooling service pipe 8 by circulation inlet pipe 13, by heat-conducting plate 7 by piston-driven combustion
The high warm burnt in room 4 is transferred in U-shaped oil cooling service pipe 8, so that the heat-conducting plate 7 and oil cooling service pipe 8 by setting are realized
To the radiating and cooling of combustion chamber, good heat dissipation effect reduces influence of the high temperature to piston 2, and the cooling oil after heat transmitting is by recycling
Piston/cylinder 1 is discharged in pipe 14, while high warm being transferred in the piston/cylinder 1 that circulation outlet pipe 14 is passed through, i.e., to far from piston
It drives the piston/cylinder 1 of combustion chamber 4 to preheat, avoids 2 movement environment difference variation of piston is larger from accelerating its loss, piston/cylinder 1
Interior gas is expelled to filter 10 by exhaust outlet 9, is filtered in filter 10 by multiple filtration web plate 12, will be in combustion gas
Not sufficiently combusted pollutant filtering, reduces pollution of the piston drive mechanism to environment, improves the environmental-protecting performance of driving mechanism, real
It is stronger with property.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of piston of automobile driving mechanism, including piston/cylinder (1), piston (2) and piston-driven combustion room (4), feature
Be: the internal activity of the piston/cylinder (1) is equipped with piston (2), and one end of the piston (2) is fixedly installed with interlocking lever
(3), the interlocking lever (3) is equipped with fixed block far from the one end of piston (2), separate fixed block in the piston/cylinder (1)
One end is provided with piston-driven combustion room (4), and the piston-driven combustion room (4) offers air inlet far from the one end of piston (2)
Mouth (5), the piston-driven combustion room (4) offer gas outlet (6), the piston-driven combustion close to the one end of piston (2)
It is equipped between room (4) and piston/cylinder (1) heat-conducting plate (7), the piston/cylinder of piston-driven combustion room (4) opposite sides
(1) internal to be equipped with oil cooling service pipe (8), one end of the oil cooling service pipe (8) is connected to circulation inlet pipe (13), the oil cooling service pipe
(8) the other end is connected to circulation outlet pipe (14), is offered exhaust outlet (9) on the piston/cylinder (1), the exhaust outlet (9)
Output end be connected to the input terminal of filter (10) by high-temperature pipe, one end of the filter (10), which offers, to be purified
The inside of stomata (11), the filter (10) is fixedly installed with screen pack (12).
2. a kind of piston of automobile driving mechanism according to claim 1, it is characterised in that: oil cooling service pipe (8) both ends
Circulation inlet pipe (13) and circulation outlet pipe (14) be arranged far from the piston/cylinder (1) of piston-driven combustion room (4) one end.
3. a kind of piston of automobile driving mechanism according to claim 1, it is characterised in that: the oil cooling service pipe (8) uses U
The setting of type pipeline.
4. a kind of piston of automobile driving mechanism according to claim 1, it is characterised in that: the screen pack (12) is at least
It is provided with two layers.
5. a kind of piston of automobile driving mechanism according to claim 1, it is characterised in that: the heat-conducting plate (7) is close to living
The side of plug driving combustion chamber (4) is coated with thermal grease layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921065.XU CN209228455U (en) | 2018-11-21 | 2018-11-21 | A kind of piston of automobile driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921065.XU CN209228455U (en) | 2018-11-21 | 2018-11-21 | A kind of piston of automobile driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228455U true CN209228455U (en) | 2019-08-09 |
Family
ID=67503870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821921065.XU Active CN209228455U (en) | 2018-11-21 | 2018-11-21 | A kind of piston of automobile driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209228455U (en) |
-
2018
- 2018-11-21 CN CN201821921065.XU patent/CN209228455U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 988, Maicun section, DanJin Road, Danyang City, Zhenjiang City, Jiangsu Province, 212300 Patentee after: Jiangsu Lianchuang Auto Accessories Co.,Ltd. Address before: No. 988, Maicun section, DanJin Road, Danyang City, Zhenjiang City, Jiangsu Province, 212300 Patentee before: DANYANG LIANCHUANG AUTO ACCESSORIES CO.,LTD. |