CN2924028Y - Wear-resisting energy-saving environment-protection piston - Google Patents
Wear-resisting energy-saving environment-protection piston Download PDFInfo
- Publication number
- CN2924028Y CN2924028Y CN 200620167947 CN200620167947U CN2924028Y CN 2924028 Y CN2924028 Y CN 2924028Y CN 200620167947 CN200620167947 CN 200620167947 CN 200620167947 U CN200620167947 U CN 200620167947U CN 2924028 Y CN2924028 Y CN 2924028Y
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- piston
- utility
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- oil
- skirt
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to a piston, in particular to a piston which is anti-wear, energy-saving and environmental protection. The utility model consists of a piston body, a pin hole and a piston ring trough. The piston is radially provided with at least two long holes at two sides of the skirt-part of the pin hole. The utility model has the advantages of that as the utility model is respectively provided with two long holes and two oil troughs at the front and rear of the skirt-part, the elasticity of the skirt-part of the piston is increased, the piston will not be blocked in the cylinder and no cylinder-blasting phenomenon occurs; furthermore, the crankshaft of the engine always produces the vacuum suction during the operation of the engine, when the sealing ring on the piston is abraded and oil blowby occurs, the utility model basically sucks the engine oil on the surface of the cylinder wall and the piston into the crankshaft tank, thus the phenomenon of engine oil burning is avoided and the purposes of saving engine oil and waste gas emission without exceeding the standard are reached. The utility model can be widely used for the improvement of the pistons of the cars and motorbikes.
Description
Technical field
The utility model relates to a kind of piston, specifically relates to a kind of piston of antiwear and energy-saving environmental protection.
Background technique
Under the situation that the existing conventional piston of using inorganic oil in motor lacks machine oil and cylinder lubricates and cools off, can be in the very short time and operating range if vehicle continues to travel, piston can be at high temperature thermal expansion meeting stuck can't moving (being commonly called as " detonation ") in cylinder rapidly, cause motor impaired.And piston in use seal wears to a certain degree the time, can the gap occur and leak gas, when piston stroking upward, also a part of machine oil of cylinder wall and piston face can be sucked firing chamber (being commonly called as " burn oil "), machine oil forms carbon deposit after scurrying into the firing chamber, making spark plug be stained with oil sometimes can not flashing, not only increase the loss of machine oil, machine oil burning back toxic emission is exceeded standard, caused pollution of atmosphere.And the friction ractor of piston skirt and casing wall increases during existing conventional piston heat expansion, causes engine power to descend, and fuel consumption increases.
The model utility content
The technical problems to be solved in the utility model is the deficiency that exists at prior art, provide a kind of can be wear-resistant, the improvement piston of energy-saving and environmental protection.
The utility model antiwear and energy-saving environmental protection piston is achieved by following technical proposals: the utility model abrasion-proof energy-saving environmental protection piston comprises piston only, pin-and-hole and piston ring groove composition, and described piston radially has two slotted holes in pin-and-hole both sides, skirt section.
The utility model antiwear and energy-saving environmental protection piston compared with prior art has following beneficial effect: 1, because the utility model piston has respectively been driven two slotted holes and two oil grooves before and after the skirt section, the elasticity of piston skirt is increased, at motor when the running thermal expansion takes place, article 4, slotted hole and 4 oil grooves can be up to compensating actions, piston is unlikely stuck in cylinder, does not have " detonation " phenomenon and takes place; 2, when engine running, all the time all produce pull of vacuum in the engine crankcase, when the seal wears on the piston leaks air and scurries oil, 4 slotted holes before and after the utility model piston skirt and 4 oil grooves are under the effect of crankcase depression suction, basically all suck in the crankcase machine oil of cylinder wall and piston face, inorganic oil can be scurried, thereby avoided the generation of burn oil phenomenon, reach the purpose of saving machine oil and not having the toxic emission that exceeds standard; And reducing of piston frictional resistance obviously reduces motor fuel consumption, compares with former car engine through the motor of experiment, and fuel consumption saves 20%, and vehicle accelerating ability can obviously improve.The utility model has been compared tangible saving fuel oil effect with former car engine use after testing, can save fuel oil at least 20%; Particularly the frictional resistance of conventional piston heat expansion back piston and casing wall increases, and causes engine power to descend, and fuel consume increases; And the utility model piston is when thermal expansion, and 4 cylindrical voids of piston skirt have played the compensating action of heat expansion, and the frictional resistance of piston and casing wall can not be increased, and the heat expansion of piston skirt effectively reduces, thereby reaches the purpose of fuel saving; 3, have 4 slotted holes owing on the utility model piston, thereby reduced piston weight, saved valuable non-ferrous metal, reduced cost of production.The utility model can be widely used in the improvement of automobile, motorcycle piston.
Description of drawings
The utility model antiwear and energy-saving environmental protection piston has following accompanying drawing:
Fig. 1 is the utility model antiwear and energy-saving environmental protection piston embodiment 1 structural representation;
Fig. 2 is the utility model antiwear and energy-saving environmental protection piston embodiment 3 structural representations.
Wherein: 1, be piston only; 2, be pin-and-hole; 3, be piston ring groove; 4, be slotted hole; 5, be oil groove.
Embodiment
Below in conjunction with drawings and Examples the utility model antiwear and energy-saving environmental protection piston technological scheme is further described.
The utility model abrasion-proof energy-saving environmental protection piston comprises piston only 1, pin-and-hole 2 and piston ring groove 3 compositions, and described piston 1 pin-and-hole 2 both sides before and after the skirt section radially respectively have at least two slotted holes 4.
Described piston 1 has oil groove 5 at piston ring groove 3 lower edge stop portions to slotted hole 4 length directions 1/3rd places.
Embodiment 1.
Before and after the piston skirt, respectively open two slotted holes 4, offer oil groove 5 down to slotted hole 1/4th three place at piston ring groove 3 lower edge stop portions.Be installed in inorganic oil static test in " build 125 " enterprising promoting the circulation of qi cylinder of type motorcycle,, do not have " detonation " phenomenon and take place with the running 60 o'clock minutes continuously of 50 kilometers speed per hours per hour.
Use makes improvements because of burn oil discarded cylinder and piston, will respectively open two slotted holes 4 before and after the piston skirt, offers oil groove 5 at piston ring groove 3 lower edge stop portions down to slotted hole 1/4th three place.Be installed on " building 125 " type motorcycle, when static rotating speed more than 8000 changeed, no blue smoke was discharged; Dynamically travel 6000 kilometers, no blue smoke is discharged, the spark plug oily dirt free, and the firing chamber does not have carbon deposit and produces, and has prolonged the Repair cycle of vehicle motor.
Before and after the piston skirt, respectively open two little trapezoidal slotted holes 4 of cylindrical imperial palace circle, offer oil groove 5 down to slotted hole 1/4th three place at piston ring groove 3 lower edge stop portions.
Claims (3)
1, a kind of antiwear and energy-saving environmental protection piston comprises piston only (1), pin-and-hole (2) and piston ring groove (3) composition, it is characterized in that: described piston (1) pin-and-hole (2) both sides before and after the skirt section radially have two slotted holes (4).
2, antiwear and energy-saving environmental protection piston according to claim 1 is characterized in that: described piston (1) has oil groove (5) at piston ring groove (2) lower edge stop portion to slotted hole (4) length direction 1/3rd places.
3, antiwear and energy-saving environmental protection piston according to claim 1 is characterized in that: respectively open two little trapezoidal slotted holes (4) of cylindrical imperial palace circle before and after the described piston skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620167947 CN2924028Y (en) | 2006-03-14 | 2006-12-13 | Wear-resisting energy-saving environment-protection piston |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620033471.3 | 2006-03-14 | ||
| CN200620033471 | 2006-03-14 | ||
| CN 200620167947 CN2924028Y (en) | 2006-03-14 | 2006-12-13 | Wear-resisting energy-saving environment-protection piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924028Y true CN2924028Y (en) | 2007-07-18 |
Family
ID=38260459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620167947 Expired - Fee Related CN2924028Y (en) | 2006-03-14 | 2006-12-13 | Wear-resisting energy-saving environment-protection piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924028Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366599A (en) * | 2017-01-06 | 2019-10-22 | 美题隆公司 | Copper alloy piston compression ring |
-
2006
- 2006-12-13 CN CN 200620167947 patent/CN2924028Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366599A (en) * | 2017-01-06 | 2019-10-22 | 美题隆公司 | Copper alloy piston compression ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20101213 |