CN2065242U - Cylinder body of minicar engine - Google Patents
Cylinder body of minicar engine Download PDFInfo
- Publication number
- CN2065242U CN2065242U CN 89213264 CN89213264U CN2065242U CN 2065242 U CN2065242 U CN 2065242U CN 89213264 CN89213264 CN 89213264 CN 89213264 U CN89213264 U CN 89213264U CN 2065242 U CN2065242 U CN 2065242U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cylinder body
- minicar
- minicar engine
- engine
- 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.)
- Withdrawn
Links
Images
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a cylinder body of a minicar engine. The thickness of the hole wall of each piston cylinder body hole of the cylinder body of a minicar engine is smaller than 5 cm. A thin type cylinder sleeve is embedded inside the hole wall. The life of a minicar engine can be enhanced. When the minicar engine is used for many times, after the cylinder sleeve loses a circle, as along as a new cylinder sleeve is replaced, the minicar engine can be reused, and thereby, the discarding of the minicar engine is avoided.
Description
The utility model relates to motor car engine, and it is useful for the motor of minicar.
The cylinder body of existing minicar engine all has one or more than one piston cylinder body opening, and the hole wall of its each piston cylinder body opening only is the thick single wall in the 5cm left and right sides.For example the Chang'an of Ri Ben Toyota, gondola Wei Shibei and China, Jilin, send out greatly, Liuzhou etc., because moving up and down of engine piston, cause hole wall wearing and tearing attenuation, distortion, the final circle that loses, cause cylinder pressure not move, motor is scrapped, thereby whole automobile is stopped using and the motor car engine that need more renew.
The purpose of this utility model is to provide a kind of engine cylinder-body of minicar, makes it using for a long time by simple repairing motor to be reused, and whole motor is scrapped behind the mistake circle.Thereby funds and foreign exchange have been saved.
According to the purpose of this utility model, we have designed a kind of cylinder block of new minicar engine, and the slim hole wall of its each piston cylinder body opening is all thin than existing minicar engine cylinder block piston cylinder body opening hole wall.In addition, in hole wall also edge pressed a slim cylinder sleeve.Cylinder sleeve selects for use the nodular cast iron close with the cylinder block material expansion coefficient to make.Its magnitude of interference was controlled at the 3-4 silk when edge was pressed.The wall thickness of cylinder sleeve is 2.5～3.5cm.
Use the utility model, in the working life that can improve minicar engine greatly, after automobile used for a long time, and the cylinder sleeve mistake is round, only needing to change a new cylinder sleeve can reuse.And need not to change whole motor.At present, the minicar of China's import or oneself production is thousands of.If all the cylinder body to its motor carries out as above-mentioned technical innovation, its economic benefit will be very considerable.
Below in conjunction with accompanying drawing the utility model is further described in detail.
Accompanying drawing 1 is the utility model cylinder block sectional structure chart
Accompanying drawing 2 is the utility model cylinder sleeve sectional structure chart
In the accompanying drawing 1,1 for inlaying the cylinder sleeve that is pressed in the bucket cylinder hole, will note magnitude of interference in edge pressure process, should check roundness after being pressed into.2 is the cylinder block of its piston cylinder body opening hole wall less than 5cm.
In the accompanying drawing 2, to the minicar of different model, the design size of its cylinder sleeve is also inequality, concrete size such as following table:
Claims (3)
1, a kind of cylinder block of minicar engine, it has one or more than one piston cylinder body opening, it is characterized in that described piston cylinder body opening pore wall thickness less than 5cm, and edge is pressed with a slim cylinder sleeve in the hole.
2, the cylinder block of minicar engine according to claim 1, the wall thickness that it is characterized in that slim cylinder sleeve is 2.5～3.5cm, pore wall thickness is 2.5～3.5cm.
3, the cylinder block of minicar engine according to claim 1 is characterized in that cylinder sleeve selects for use the nodular cast iron close with the cylinder block material expansion coefficient to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89213264 CN2065242U (en) | 1989-10-27 | 1989-10-27 | Cylinder body of minicar engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89213264 CN2065242U (en) | 1989-10-27 | 1989-10-27 | Cylinder body of minicar engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2065242U true CN2065242U (en) | 1990-11-07 |
Family
ID=4869305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89213264 Withdrawn CN2065242U (en) | 1989-10-27 | 1989-10-27 | Cylinder body of minicar engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2065242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481052A (en) * | 2013-09-13 | 2014-01-01 | 常州工学院 | Cylinder sleeve pressing head device |
-
1989
- 1989-10-27 CN CN 89213264 patent/CN2065242U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481052A (en) * | 2013-09-13 | 2014-01-01 | 常州工学院 | Cylinder sleeve pressing head device |
| CN103481052B (en) * | 2013-09-13 | 2015-09-09 | 常州工学院 | A kind of cylinder sleeve indenter device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2065242U (en) | Cylinder body of minicar engine | |
| CN202607186U (en) | Automobile console assembling fixture | |
| CN2647463Y (en) | Expanding shape machine | |
| CN208195451U (en) | One kind being based on metal stamping die drift mounting seat | |
| CN208615022U (en) | A kind of arc-shaped building block brick shaping steel die | |
| CN201292204Y (en) | Gas dynamic cargo hook gear | |
| CN214770575U (en) | Virtual simulation cutting device for automobile manufacturing | |
| CN2518670Y (en) | Special dam bag leakage mending device for rubber dam | |
| CN205833946U (en) | The mould manufactured for automobile side hinge stiffening plate | |
| CN207612797U (en) | A kind of strain puncher | |
| CN208197946U (en) | A kind of fixture of engraving machine | |
| CN2194368Y (en) | Composite light steel spinning cup | |
| CN2229318Y (en) | Powder metallurgical cylinder cover | |
| CN2718328Y (en) | Spinning split piston | |
| CN2691763Y (en) | Electrode used for spark machine tool processing mould | |
| CN214640050U (en) | Auxiliary device for industrial chain maintenance | |
| CN202299680U (en) | Two-in-one tool for lock cylinder unlocking and code reading | |
| CN201404737Y (en) | Spin-on type oil filter housing | |
| CN2320800Y (en) | Piston ring group | |
| CN217431031U (en) | Filter pump is used in production of high temperature lubricating grease of convenient renew cartridge | |
| CN212285863U (en) | Diamond grinding wheel vacuum sintering machine | |
| CN2838933Y (en) | Tyre rebuilding metal wrapping cover | |
| CN2134901Y (en) | All-metal mould for vehicle brake drum | |
| CN202079217U (en) | Mould changing device of press machine | |
| CN2516725Y (en) | Chrome-plated plunger of injection pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |