CN207879481U - A kind of raising improvement cylinder block endurance structure - Google Patents
A kind of raising improvement cylinder block endurance structure Download PDFInfo
- Publication number
- CN207879481U CN207879481U CN201820175425.XU CN201820175425U CN207879481U CN 207879481 U CN207879481 U CN 207879481U CN 201820175425 U CN201820175425 U CN 201820175425U CN 207879481 U CN207879481 U CN 207879481U
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- China
- Prior art keywords
- piston
- cylinder
- combustion chamber
- bent axle
- cylinder body
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- Expired - Fee Related
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a kind of raisings to improve cylinder block endurance structure, including cylinder body and bent axle, cylinder body lower inner is equipped with bent axle, crank rotation is connected in cylinder body, middle-end is equipped with combustion chamber inside cylinder body, combustion chamber insertion is arranged in cylinder body, and combustion chamber is equipped with piston, and piston is flexibly connected in the combustion chamber.This kind, which improves, improves cylinder block endurance structure, by being equipped with heater box, piston processes in heater box in a pre-installation with cylinder, in contrast, artificial aging processing is carried out to cylinder block, microstress after quenching in workpiece, machining stress can be eliminated or be reduced to heating, it prevents from deforming and crack, stabilizing tissue is with stabilizer elements shape and size, and then cylinder body fatigue performance can be improved, extend cylinder block service life and also avoids cylinder block from generating gas leakage due to abrasion, feel suffocated, gas production deficiency equivalent risk simultaneously.
Description
Technical field
The utility model is related to cylinder mechanical performances to improve equipment technical field, and it is resistance to that specially a kind of raising improves cylinder block
Tired structure.
Background technology
So-called piston is parts reciprocating in Motor Engine Cylinder body.The basic structure of piston can be divided into top
Portion, head and skirt section.Top land is the major part for forming combustion chamber, and shape is related with selected combustion-chamber shape.
Gasoline engine mostly uses flat-head piston, its advantage is that endotherm area is small.Usually there are various pits at the top of diesel engine piston,
Concrete shape, position and size must be all adapted with the mixed Daqu of diesel engine and the requirement of burning.
But existing to be currently designed as generally gray iron national standard material design, cylinder holes rubs for a long time with piston, is wear
Position, long term wear will appear gas leakage, feel suffocated, gas production deficiency equivalent risk, and itself of cylinder holes and piston wearability are not strong enough, long
Time friction can fall detritus.
So how to design a kind of raising improvement cylinder block endurance structure, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of raisings to improve cylinder block endurance structure, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of raising improvement cylinder block endurance knot
Structure, including cylinder body and bent axle, the cylinder body lower inner are equipped with bent axle, and the crank rotation is connected to cylinder body
Interior, middle-end is equipped with combustion chamber inside the cylinder body, and the combustion chamber insertion is arranged in cylinder body, in the combustion chamber
Portion is equipped with piston, and the piston flexible connection in the combustion chamber, is equipped with piston ring above the piston, the piston ring, which is fixed, to be connected
It is connected on piston, cylinder body is internally provided with cylinder, and the cylinder insertion is arranged in cylinder body, is equipped with below the piston
Connecting rod, the connecting rod are movably connected on piston, and valve spring, the valve spring insertion setting are equipped with above the combustion chamber
In the combustion chamber, it is equipped with lubricating oil on the outside of the bent axle, the lubricating oil is fitted tightly on bent axle, is set above the combustion chamber
There are spark plug, the spark plug to be fixedly connected on combustion chamber, air inlet is equipped on the right side of the combustion chamber, the air inlet is fixed
It is connected on combustion chamber, exhaust outlet is equipped on the left of the combustion chamber, the exhaust outlet is fixedly connected on combustion chamber, the piston
Outside is equipped with heater box, and the heater box is sequentially connected on piston, and the heating chamber interior wall is equipped with heating wire, the heating wire
It is electrically connected in heater box.
Further, the piston processes in heater box in a pre-installation with cylinder, and heater box is closed sets
Meter.
Further, the piston is relatively small compared with cylinder area, and piston can relative motion in the cylinder.
Further, it is equipped with wearing layer above the outer surface of piston and cylinder surfaces, and wearing layer chromium plating is at it
Surface.
Further, it is fixed on piston by bearing above the connecting rod, and the setting nested with bent axle of connecting rod lower end.
Further, lubricating oil is equipped with outside the piston, cylinder and bent axle, and lubricating oil is connected to piston, cylinder
At bent axle gap.
Compared with prior art, the utility model has the beneficial effects that：This kind, which improves, improves cylinder block endurance structure, leads to
It crosses and is equipped with heater box, piston processes in heater box in a pre-installation with cylinder, in contrast, when carrying out artificial to cylinder block
Effect processing, heating can eliminate or reduce microstress after quenching in workpiece, machining stress, prevent from deforming and open
It splitting, stabilizing tissue can improve cylinder body fatigue performance with stabilizer elements shape and size, extend cylinder block service life,
Simultaneously also avoid cylinder block from generating gas leakage due to abrasion, feel suffocated, gas production deficiency equivalent risk, solve previous cylinder leakage tester,
The problem of deformation, by being equipped with antifriction layer, antifriction layer be chromium plating on the surface thereof, lubricating oil be fitted tightly over piston, cylinder and
At bent axle gap, in contrast, chromium plating is to utilize electrolysis principle to last layer antifriction metal (AFM) is plated on piston, cylinder surface, not only
The finish of piston, cylinder surface can be increased, moreover it is possible to reduce the resistance generated when its phase mutual friction, while increase surface
Corrosion Protection and wearability keep piston, cylinder self performance outstanding, solve previous piston, cylinder friction occurs long
The problem of residue.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural representation of air cylinder of the utility model；
Fig. 3 is the heater box structural schematic diagram of the utility model.
In figure：1- cylinder bodies；2- spark plugs；3- valve spring；4- cylinders；5- pistons；6- connecting rods；7- bent axles；8- moistens
Synovia；9- heater boxes；101- air inlets；102- exhaust outlets；The combustion chambers 103-；501- wearing layers；502- piston rings；901- electric heating
Silk.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of raising improvement cylinder block endurance structure,
Including cylinder body 1 and bent axle 7,1 lower inner of cylinder body is equipped with bent axle 7, and bent axle 7 is rotatably connected in cylinder body 1, gas
1 inside middle-end of cylinder ontology is equipped with combustion chamber 103, and the insertion of combustion chamber 103 is arranged in cylinder body 1, and combustion chamber 103 is internally provided with
Piston 5, piston 5 are movably connected in combustion chamber 103, and 5 top of piston is equipped with piston ring 502, and piston ring 502 is fixedly connected on work
On plug 5, cylinder body 1 is internally provided with cylinder 4, and the insertion of cylinder 4 is arranged in cylinder body 1, and 5 lower section of piston is equipped with connecting rod 6, even
Bar 6 is movably connected on piston 5, and 103 top of combustion chamber is equipped with valve spring 3, and the insertion of valve spring 3 is arranged in combustion chamber 103
Interior, 7 outside of bent axle is equipped with lubricating oil 8, and lubricating oil 8 is fitted tightly on bent axle 7, and 103 top of combustion chamber is equipped with spark plug 2, fire
Flower plug 2 is fixedly connected on combustion chamber 103, and 103 right side of combustion chamber is equipped with air inlet 101, and air inlet 101 is fixedly connected on burning
On room 103,103 left side of combustion chamber is equipped with exhaust outlet 102, and exhaust outlet 102 is fixedly connected on combustion chamber 103, and 5 outside of piston is set
There are heater box 9, heater box 9 to be sequentially connected on piston 5,9 inner wall of heater box is equipped with heating wire 901, and heating wire 901 is electrically connected
In heater box 9.
Further, piston 5 processes in heater box 9 in a pre-installation with cylinder 4, and heater box 9 is closed sets
Microstress after quenching in piston 5 and cylinder 4, machining stress can be eliminated or be reduced to meter, heating, prevent deformation and
Cracking.
Further, piston 5 is relatively small compared with 4 area of cylinder, and piston 5 can the relative motion in cylinder 4, done with this
It moves back and forth, exports power.
Further, wearing layer 501, and 501 chromium plating of wearing layer are equipped with above 5 outer surface of piston and 4 inner surface of cylinder
On its surface, can increase piston 5,4 surface of cylinder finish, reduce the resistance generated when its phase mutual friction.
Further, 6 top of connecting rod is fixed on by bearing on piston 5, and the setting nested with bent axle 7 of 6 lower end of connecting rod, even
Bar 6 delivers power to bent axle 7, and bent axle 7 is made to have power.
Further, it is equipped with lubricating oil 8 outside piston 5, cylinder 4 and bent axle 7, and lubricating oil 8 is connected to piston 5, gas
At 7 gap of cylinder 4 and bent axle, to being lubricated at 7 friction of piston 5, cylinder 4 and bent axle, reduce friction.
Operation principle：First, piston 5 processes in heater box 9 in a pre-installation with cylinder 4, and processing time is voluntarily
Setting carries out artificial aging processing to cylinder block, heating can eliminate or reduce microstress after quenching in piston 5 and cylinder 4,
Machining stress is prevented from deforming and be cracked, and then, 1 inside middle-end of cylinder body is equipped with combustion chamber 103, air inlet 101
It is fixedly connected on combustion chamber 103,103 left side of combustion chamber is equipped with exhaust outlet 102,5 outer surface of piston and 4 inner surface of cylinder top
Be equipped with wearing layer 501, and 501 chromium plating of wearing layer is on its surface, can increase piston 5,4 surface of cylinder finish, reduce
The resistance generated when its phase mutual friction, piston 5 is relatively small compared with 4 area of cylinder, and piston 5 can the relative motion in cylinder 4,
It is moved reciprocatingly with this, exports power, 6 top of connecting rod is fixed on by bearing on piston 5, and 6 lower end of connecting rod and bent axle 7 be embedding
Set, connecting rod 6 deliver power to bent axle 7, make bent axle 7 that there is power to be finally equipped with profit outside piston 5, cylinder 4 and bent axle 7
Lubricating oil 8, and lubricating oil 8 is fitted tightly at 7 gap of piston 5, cylinder 4 and bent axle, at 7 friction of piston 5, cylinder 4 and bent axle
It is lubricated, to reduce friction.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of raising improves cylinder block endurance structure, including cylinder body (1) and bent axle (7), it is characterised in that：The gas
Cylinder ontology (1) lower inner is equipped with bent axle (7), and the bent axle (7) is rotatably connected in cylinder body (1), the cylinder body
(1) internal middle-end is equipped with combustion chamber (103), and the embedded setting of the combustion chamber (103) is in cylinder body (1), the combustion chamber
(103) it is internally provided with piston (5), the piston (5) is movably connected in combustion chamber (103), is equipped with and lives above the piston (5)
Plug ring (502), the piston ring (502) are fixedly connected on piston (5), and cylinder body (1) is internally provided with cylinder (4), described
The embedded setting of cylinder (4) is equipped with connecting rod (6), connecting rod (6) flexible connection in cylinder body (1) below the piston (5)
On piston (5), valve spring (3) is equipped with above the combustion chamber (103), the embedded setting of the valve spring (3) is being burnt
In room (103), lubricating oil (8) is equipped on the outside of the bent axle (7), the lubricating oil (8) is fitted tightly on bent axle (7), described
Spark plug (2) is equipped with above combustion chamber (103), the spark plug (2) is fixedly connected on combustion chamber (103), the combustion chamber
(103) right side is equipped with air inlet (101), and the air inlet (101) is fixedly connected on combustion chamber (103), the combustion chamber
(103) left side is equipped with exhaust outlet (102), and the exhaust outlet (102) is fixedly connected on combustion chamber (103), and the piston (5) is outside
Side is equipped with heater box (9), and the heater box (9) is sequentially connected on piston (5), and heater box (9) inner wall is equipped with heating wire
(901), the heating wire (901) is electrically connected in heater box (9).
2. a kind of raising according to claim 1 improves cylinder block endurance structure, it is characterised in that：The piston (5)
It is processed in heater box (9) in a pre-installation with cylinder (4), and heater box (9) is closed design.
3. a kind of raising according to claim 1 improves cylinder block endurance structure, it is characterised in that：The piston (5)
It is relatively small compared with cylinder (4) area, and piston (5) can the relative motion in cylinder (4).
4. a kind of raising according to claim 1 improves cylinder block endurance structure, it is characterised in that：The piston (5)
It is equipped with wearing layer (501) above outer surface and cylinder (4) inner surface, and wearing layer (501) chromium plating is on its surface.
5. a kind of raising according to claim 1 improves cylinder block endurance structure, it is characterised in that：The connecting rod (6)
Top is fixed on by bearing on piston (5), and the setting nested with bent axle (7) of connecting rod (6) lower end.
6. a kind of raising according to claim 1 improves cylinder block endurance structure, it is characterised in that：The piston (5),
It is equipped with lubricating oil (8) outside cylinder (4) and bent axle (7), and lubricating oil (8) is connected to piston (5), cylinder (4) and bent axle (7)
At gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175425.XU CN207879481U (en) | 2018-01-30 | 2018-01-30 | A kind of raising improvement cylinder block endurance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175425.XU CN207879481U (en) | 2018-01-30 | 2018-01-30 | A kind of raising improvement cylinder block endurance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879481U true CN207879481U (en) | 2018-09-18 |
Family
ID=63510530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820175425.XU Expired - Fee Related CN207879481U (en) | 2018-01-30 | 2018-01-30 | A kind of raising improvement cylinder block endurance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879481U (en) |
-
2018
- 2018-01-30 CN CN201820175425.XU patent/CN207879481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20220130 |