CN101915159A - Gas occupied suspension piston engine - Google Patents
Gas occupied suspension piston engine Download PDFInfo
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- CN101915159A CN101915159A CN 201010230678 CN201010230678A CN101915159A CN 101915159 A CN101915159 A CN 101915159A CN 201010230678 CN201010230678 CN 201010230678 CN 201010230678 A CN201010230678 A CN 201010230678A CN 101915159 A CN101915159 A CN 101915159A
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Abstract
The invention discloses a gas occupied suspension piston engine, comprising an air cylinder and a piston. Within the whole/part of travel range between an upper dead corner of the air cylinder corresponding to a piston upper dead corner of the piston and a lower dead corner of the air cylinder, the piston and the air cylinder are in noncontact suspension arrangement, wherein an upper dead corner of the air cylinder corresponds to an upper dead corner of the piston, and a lower dead corner of the air cylinder corresponds to a lower dead corner of the piston,; the sidewall of the air cylinder below the upper dead corner of the air cylinder, which corresponds to the piston upper dead corner of the piston, is provided with a cylinder body gas passage, and/or the sidewall of piston suspension section sidewall is provided with a cylinder body gas passage, wherein the cylinder body gas passage is communicated with a pressure gas source; or a gas oscillating storage bag is provided and is communicated with the cylinder body gas passage. The invention can realize that the engine piston and the air cylinder are sealed but not worn at high temperature, improves the heat efficiency and reduces the consumption of fuels while reducing nitric oxide so as to improve the efficiency of an engine, save energy and protect environment.
Description
Technical field
The present invention relates to engine art.
Background technique
Since motor is born, the efficient sealed of engine chamber is the developer of motor and the most important thing that MANUFACTURER is pursued always, pass through the setting of oil lubricating piston ring between modern engine piston and the cylinder liner, make slipper seal between piston and the cylinder liner, this structure has increased substantially the sealing of motor really, but owing to have sliding friction between cylinder liner and piston and the piston ring, for piston, the piston ring especially material requirements of cylinder liner has quite high wear-resisting property, in order to keep the sealing of motor, the cylinder liner that the persistency of sealing and engine life just must adopt high abrasion resisting material to make, and adopt machine oil to be lubricated, so just determined the operating temperature of air cylinder sleeve of engine and piston must remain on reduced levels (modern motor is between 400～500 ℃).This temperature can't improve again in the structure of conventional engines, otherwise problems such as machine oil is rotten, cylinder liner fusing, piston heat waste just may occur.Yet well-known, in order to keep this lower temperature between piston and the cylinder liner, will forcing to cool off consequently to motor, the energy of fuel about 30% will flow out the little low-quality waste heat of formation value by cylinder sleeve, piston and cylinder cap.For this reason, the applicant has applied for that " engine with suspension piston " (application number is: 200910143760.7 and 200920157318.5), solved can not only seal but also problem that can heavy wear in the condition of high temperature between engine piston and cylinder liner.But, under High Temperature High Pressure, produce the problem of too much nitrogen oxide in order to prevent fresh air from entering the space that the outer surface of engine piston and cylinder surfaces form, need a kind of novel engine of invention solve this difficult problem.
Summary of the invention
In order to overcome the above-mentioned defective of conventional engines, the invention discloses a kind of air occupying suspension piston engine.The object of the present invention is achieved like this:
A kind of air occupying suspension piston engine, comprise cylinder and piston, top dead center on the described cylinder corresponding with the piston top dead center of described piston and with the corresponding described cylinder of the piston lower dead center of described piston on lower dead center between whole stroke range in or in the partial journey scope described piston and described cylinder non-contact suspend and be provided with, be provided with the cylinder body gas channel on the cylinder sidewall of the described cylinder below the top dead center on the described cylinder corresponding and/or on the piston suspension section sidewall at described piston with the piston top dead center of described piston;
Described cylinder body gas channel is communicated with the body source of calming the anger; Or gas vibration air storage bag is set, described cylinder body gas channel is communicated with described gas vibration air storage bag.
When described cylinder body gas channel was arranged on the described cylinder sidewall, described cylinder body gas channel was arranged between described top dead center and the described lower dead center, and described cylinder body gas channel is near described lower dead center setting.
When described cylinder body gas channel was arranged on the described piston suspension section sidewall, described gas vibration air storage bag was arranged on the inside of described piston.
Be provided with arrangement for controlling timing at described cylinder body gas channel and described calming the anger between the body source or between described cylinder body gas channel and described gas vibration air storage bag.
Establish the piston heat-insulating structure at the outer surface of described piston, and/or establishing described piston heat-insulating structure on the piston inner roof wall of described piston and/or on the piston madial wall, described piston heat-insulating structure is made as the combination of piston insulating sandwich or piston thermal-protective coating or described piston insulating sandwich and described piston thermal-protective coating; And/or the cylinder inside wall of described cylinder and cylinder outer side wall are simultaneously or establish the cylinder heat-insulating structure separately, and described cylinder heat-insulating structure is made as the combination of cylinder insulating sandwich or cylinder thermal-protective coating or described cylinder insulating sandwich and described cylinder thermal-protective coating.
When described cylinder body gas channel when being a plurality of, be provided with connection pathway structure body in the outside of described cylinder body gas channel, each described cylinder body gas channel is communicated with the described pathway structure body that is communicated with, and described connection pathway structure body is communicated with the described body source of calming the anger through arrangement for controlling timing.
Described arrangement for controlling timing is made as the electromagnetic valve type arrangement for controlling timing; Or described arrangement for controlling timing is made as the mechanical type arrangement for controlling timing that is made of timing switching construction body and timing driving mechanism, described timing switching construction body is arranged on the outside of described cylinder, and contact with the outer side wall sealed rotational of described cylinder, described timing switching construction body is provided with structure gas channel and timing driving structure, described structure gas channel is disconnected by described timing driving mechanisms control and described cylinder body gas channel connected sum through described timing driving structure, outer side wall place at described timing switching construction body is provided with sealed gas passageway, described sealed gas passageway contacts with described timing switching construction body sealed rotational, and described sealed gas passageway is communicated with the described body source of calming the anger.
The outer side wall sealing sliding contact of described timing switching construction body and described cylinder, described sealed gas passageway contacts with described timing switching construction body sealed rotational.
The part sealing sliding contact beyond lower dead center of described piston and described cylinder.
Bottom at described cylinder is provided with cooling jacket.
The so-called non-contact suspension of the present invention setting is meant and neither comes in contact and keep quite little gap between the cylinder and piston, thus the purpose that realization not only seals but also do not wear and tear.Among the present invention so-called have pressurized air source can be have press that source nitrogen, pressure water vapor source or motor produce the pressure exhaust gas source arranged.The so-called gas vibration of the present invention air storage bag is meant the chamber receptacle with oscillation functions, can be circle, rectangle etc.
So-called air occupying is meant that the cylinder body gas-entered passageway is controlled by arrangement for controlling timing among the present invention, in beginning to finish to power stroke space that the internal surface to the outer surface of engine piston and cylinder forms, the engine compresses stroke charged into the body of calming the anger, made the body of calming the anger occupy this space, and make fresh air can't enter above-mentioned space, reduce the generation of harmful gas (as nitrogen oxide).Secondly, the process of body in the space of the internal surface formation of outer surface that enters into engine piston from the cylinder body gas channel and cylinder of calming the anger arranged, can be in the top and firing chamber of cylinder and piston the heat of near cylinder the cylinder body gas channel and piston pump again, when cooling action is played at cylinder and piston seal slide-and-guide position, improved the utilization ratio of heat, and, waste the energy for unnecessary heat is forced to be dispersed in the atmosphere for the parts that cool off mutual motion unlike conventional engines; Moreover, because the occupy-place effect of the body of calming the anger is arranged, fresh air can not be squeezed into above-mentioned space, the volume of firing chamber is not influenced by the size in above-mentioned space can and remain unchanged relatively, simultaneously owing to the body of calming the anger charges in the above-mentioned space, played the effect that increases the firing chamber gaseous mass, not only can not influence the capacity for work of motor, the capacity for work of motor is strong all the better; At last, in the process of air inlet and exhaust stroke, the cylinder body gas channel is in off state, compares with conventional engines, and the body of calming the anger is to not influence of intake and exhaust.
The purpose of piston heat-insulating structure setting is in order to reduce heat loss, and in like manner, the setting of cylinder heat-insulating structure also is in order to reduce heat loss.So-called insulating sandwich is meant the vacuum structure that is arranged on cylinder or internal piston, is used for reducing the loss of heat.
So-called timing driving structure is meant and is arranged on the timing switching construction body, is subjected to the structure of timing drive mechanism, as gear, and tooth bar etc.So-called timing driving mechanism is meant the driving mechanism that can concern motion by engine timing, can be the motor of computer (CPU) control, also can be the mechanical actuation device with the engine crankshaft interlock.
The purpose that cooling jacket is set in the cylinder bottom among the present invention is in order to guarantee the reliable sealing sliding contact of piston and cylinder part beyond the lower dead center, and the uniformity of holding temperature keeps the high-seal of piston and cylinder to reduce cold and hot deformation.
During enforcement, the body source of calming the anger can be source nitrogen, the pressure water vapor source of pressure to be arranged or the hydraulic motor exhaust gas source is arranged.
The present invention has following actively useful effect:
1, the present invention is simple in structure, is convenient to machining, and cost is low;
2, the present invention can realize that engine piston and cylinder liner can not only seal but also do not wear and tear, and can significantly improve the thermal efficiency under the condition of high temperature.
3, because the occupy-place effect of the body of calming the anger is arranged--promptly occupied the space that cylinder inner wall and piston outer wall form,, also do not produced nitrogen oxide, good environmental protection in this space even under High Temperature High Pressure.
4, the process of body in the space of the internal surface formation of outer surface that enters into engine piston from the cylinder body gas channel and cylinder of calming the anger arranged, can be in the top and firing chamber of cylinder and piston near the heat of cylinder and piston cylinder body gas channel pump again, when cooling action is played at cylinder and piston seal slide-and-guide position, improved the utilization ratio of heat.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Fig. 3 is the structural representation of the embodiment of the invention 3;
Fig. 4 is the structural representation of the embodiment of the invention 4;
Fig. 5 and Fig. 6 are the structural representations of the embodiment of the invention 5;
Fig. 7 and Fig. 8 are the structural representations of the embodiment of the invention 6;
Fig. 9 and Figure 10 are the structural representations of the embodiment of the invention 7.
Embodiment
Air occupying suspension piston engine as shown in Figure 1, comprise cylinder 1 and piston 2, and the piston top dead center corresponding cylinder 1 of piston 2 on top dead center 21 and and the piston lower dead center corresponding cylinder 1 of piston 2 on lower dead center 22 between whole stroke range in or partial journey scope inner carrier 2 suspend with cylinder 1 non-contact and be provided with, with the piston top dead center corresponding cylinder 1 of piston 2 on the cylinder sidewall 201 of the cylinder 1 of top dead center below 21 on be provided with one or more cylinder body gas channels 7, cylinder body gas channel 7 directly is communicated with the body source 6 of calming the anger.
During enforcement, the body source of calming the anger is for there being the pressure source nitrogen.In each stroke of piston 2 motions, there is the nitrogen in body source of calming the anger 6 to enter cylinder 1 via cylinder body gas channel 7 and gap 33 endlessly, by experiment or/and theoretical calculation, gap 33 sizes between regulating piston 2 and the cylinder 1, the number of cylinder body gas channel 7 and diameter, these several data of nitrogen pressure that body source of calming the anger 6 is arranged, can be so that in each stroke of piston 2 motions, all have the nitrogen in body source of calming the anger 6 to enter cylinder 1 by gap 33 endlessly on the one hand, promptly in each stroke of piston 2 motions, all there is the nitrogen in body source of calming the anger 6 to be full of gap 33 endlessly, thereby prevents to produce nitrogen oxide in the gap 33; Very little of its influence that knocking fuel in cylinder is produced enter enough the lacking of amount of the nitrogen of cylinder 1 on the other hand via gap 33, to such an extent as to can be ignored.
In addition, when cylinder body gas channel 7 was arranged on the cylinder sidewall 201, cylinder body gas channel 7 can be arranged between top dead center 21 and the lower dead center 22, and cylinder body gas channel 7 is provided with near lower dead center 22.
Air occupying suspension piston engine as shown in Figure 2, piston 2 all or part of being arranged in the cylinder 1, piston 2 suspends with cylinder 1 non-contact in whole stroke range of 22 of the top dead center 21 of cylinder 1 and lower dead center or in the partial journey scope and is provided with, on the sidewall of cylinder 1, be provided with one or more cylinder body gas channels 7, be provided with gas vibration air storage bag 110 in the outside of cylinder body gas channel 7, cylinder body gas channel 7 is communicated with gas vibration air storage bag 110.
As everyone knows, if on the wall of a closed container A, be provided with aperture C, this aperture C is with the inner chamber and the extraneous B of the gas UNICOM of this closed container, if the pressure of the extraneous B of gas this moment fluctuates, pressure in the closed container A also can fluctuate, but there is hysteresis in the fluctuation of the pressure in the closed container A with respect to the fluctuation of pressure of the extraneous B of gas, the variation that this lagged relationship can cause the gas stream influent stream among the extraneous B of gas to go out direction and the amount of aperture C, like this, caing be compared to gas vibrates the same between the gentle external B of boundary of closed container A.
In the present invention, utilized this principle, cylinder body gas channel 7 has been communicated with gas vibration air storage bag 110.Pressure when the blast power stroke begins in the cylinder 1 raises rapidly, high pressure in the cylinder 1 forces the waste gas that produces behind the knocking fuel successively to enter gas vibration air storage bag 110 by gap 33 and cylinder body gas channel 7, and a certain amount of waste gas is stored in the gas vibration air storage bag 110.In latter stage, exhaust stroke, suction stroke and the compression stroke of blast power stroke, pressure in the cylinder 1 reduces, the portion gas that is stored in the gas vibration air storage bag 110 oppositely is back in the cylinder 1 by cylinder body gas channel 7 and gap 33 again, and so circulation repeatedly.By experiment or/and theoretical calculation, these several data of volume of the number of adjusting gap 33 sizes, cylinder body gas channel 7 and diameter, gas vibration air storage bag 110, can be so that on the one hand in whole air-breathing and compression stroke, the pressure of waste gas is still greater than the pressure in the cylinder 1 in the gas vibration air storage bag 110, promptly guarantee the waste gas that in whole air-breathing and compression stroke, flows out in the air storage bag 110 of gassy vibration all the time in the gap 33 between the piston 2 and cylinder 1, thereby prevent that fresh air from entering gap 33, reduce the probability that produces nitrogen oxide in the gap 33; Make gas vibration air storage bag 110 flow into enough the lacking of amount of cylinders 1 waste gas on the other hand, to such an extent as to such an extent as to the influence of its gettering quantity to motor, combustion position and engine efficiency is enough little can ignore by cylinder body gas channel 7 and gap 33.The design's advantage also is, plays the effect of balance cylinder 1 internal pressure, makes that the work of motor is more steady.
Air occupying suspension piston engine as shown in Figure 3, itself and embodiment's 2 difference is: cylinder body gas channel 7 is arranged on the piston suspension section sidewall 202, and gas vibration air storage bag 110 is arranged on the inside of piston 2.
Air occupying suspension piston engine as shown in Figure 4, piston 2 all or part of being arranged in the cylinder 1, piston 2 suspends with cylinder 1 non-contact in whole stroke range of 22 of the top dead center 21 of cylinder 1 and lower dead center or in the partial journey scope and is provided with, be provided with one or more cylinder body gas channels 7 on the sidewall of cylinder 1, cylinder body gas channel 7 directly or indirectly is communicated with the body source 6 of calming the anger.At cylinder body gas channel 7 and calm the anger and be provided with arrangement for controlling timing 5 between the body source 6.During enforcement, the body source of calming the anger is the pressure water vapor source.7 of arrangement for controlling timing 5 control cylinder body gas channels are opened in air-breathing and compression stroke, thereby prevent that fresh air enters in the gap 33 in these two strokes, thereby reduce the probability that produces nitrogen oxide in the gap 33.
Air occupying suspension piston engine as shown in Figure 5 and Figure 6, establish piston heat-insulating structure 3 at the outer surface of piston 2, and/or establishing piston heat-insulating structure 3 on the piston inner roof wall of piston 2 and/or on the piston madial wall, piston heat-insulating structure 3 is made as the combination of piston insulating sandwich 31 or piston thermal-protective coating 32 or piston insulating sandwich 31 and piston thermal-protective coating 32; And/or the cylinder inside wall of cylinder 1 and cylinder outer side wall are simultaneously or establish cylinder heat-insulating structure 4 separately, and cylinder heat-insulating structure 4 is made as the combination of cylinder insulating sandwich 41 or cylinder thermal-protective coating 42 or cylinder insulating sandwich 41 and cylinder thermal-protective coating 42.
Air occupying suspension piston engine as shown in Figure 7 and Figure 8, on the sidewall of cylinder 1, be provided with in the structure of a plurality of cylinder body gas channels 7, be provided with connection pathway structure body 71 in the outside of cylinder body gas channel 7, each cylinder body gas channel 7 be communicated with pathway structure body 71 and be communicated with, be communicated with pathway structure body 71 and be communicated with the body source 6 of calming the anger through arrangement for controlling timing 5.
As Fig. 9 and air occupying suspension piston engine shown in Figure 10, arrangement for controlling timing 5 is made as the electromagnetic valve type arrangement for controlling timing, or arrangement for controlling timing 5 is made as the mechanical type arrangement for controlling timing 901 that is made of timing switching construction body 9 and timing driving mechanism 11, timing switching construction body 9 is arranged on the outside of cylinder 1, and contact with the outer side wall sealed rotational of cylinder 1, timing switching construction body 9 is provided with structure gas channel 91 and timing driving structure 10, structure gas channel 91 is disconnected by 11 controls of timing driving mechanism with cylinder body gas channel 7 connected sums through timing driving structure 10, outer side wall place at timing switching construction body 9 is provided with sealed gas passageway 72, sealed gas passageway 72 contacts with timing switching construction body 9 sealed rotational, and sealed gas passageway 72 is communicated with the body source 6 of calming the anger.
During concrete enforcement, timing switching construction body 9 can be made as also that 72 slipper seals contact with sealed gas passageway with cylinder outer wall.But timing driving mechanism mechanical type, electromagnetic type or hydraulic type.
The part sealing sliding contact beyond lower dead center 22 of air occupying suspension piston engine shown in Fig. 1,2,3,4,5,6,7 or 9, piston 2 and cylinder 1.
Air occupying suspension piston engine shown in Fig. 1,2,3,4,5,6,7 or 9 is provided with cooling jacket 8 in the bottom of cylinder 1.
Claims (10)
1. air occupying suspension piston engine, comprise cylinder (1) and piston (2), it is characterized in that: the top dead center (21) on the described cylinder (1) corresponding with the piston top dead center of described piston (2) and with the corresponding described cylinder (1) of the piston lower dead center of described piston (2) on lower dead center (22) between whole stroke range in or in the partial journey scope described piston (2) and described cylinder (1) non-contact suspend and be provided with, be provided with cylinder body gas channel (7) on the cylinder sidewall (201) of the described cylinder (1) the top dead center (21) on the described cylinder (1) corresponding below and/or on the piston suspension section sidewall (202) at described piston (2) with the piston top dead center of described piston (2);
Described cylinder body gas channel (7) is communicated with the body source of calming the anger (6); Or gas vibration air storage bag (110) is set, described cylinder body gas channel (7) is communicated with described gas vibration air storage bag (110).
2. air occupying suspension piston engine according to claim 1, it is characterized in that: when described cylinder body gas channel (7) is arranged on the described cylinder sidewall (201), described cylinder body gas channel (7) is arranged between described top dead center (21) and the described lower dead center (22), and described cylinder body gas channel (7) is provided with near described lower dead center (22).
3. air occupying suspension piston engine according to claim 1 is characterized in that: when described cylinder body gas channel (7) was arranged on described piston suspension section sidewall (202) and goes up, described gas vibration air storage bag (110) was arranged on the inside of described piston (2).
4. as air occupying suspension piston engine as described in claim 1 or 2 or 3, it is characterized in that: be provided with arrangement for controlling timing (5) between described cylinder body gas channel (7) and the described body source of calming the anger (6) or between described cylinder body gas channel (7) and described gas vibration air storage bag (110).
5. as air occupying suspension piston engine as described in the claim 4, it is characterized in that: establish piston heat-insulating structure (3) at the outer surface of described piston (2), and/or establishing described piston heat-insulating structure (3) on the piston inner roof wall of described piston (2) and/or on the piston madial wall, described piston heat-insulating structure (3) is made as the combination of piston insulating sandwich (31) or piston thermal-protective coating (32) or described piston insulating sandwich (31) and described piston thermal-protective coating (32); And/or the cylinder inside wall of described cylinder (1) and cylinder outer side wall are simultaneously or establish cylinder heat-insulating structure (4) separately, and described cylinder heat-insulating structure (4) is made as the combination of cylinder insulating sandwich (41) or cylinder thermal-protective coating (42) or described cylinder insulating sandwich (41) and described cylinder thermal-protective coating (42).
6. as air occupying suspension piston engine as described in the claim 4, it is characterized in that: when described cylinder body gas channel (7) when a plurality of, be provided with connection pathway structure body (71) in the outside of described cylinder body gas channel (7), each described cylinder body gas channel (7) is communicated with the described pathway structure body (71) that is communicated with, and described connection pathway structure body (71) is communicated with the described body source of calming the anger (6) through arrangement for controlling timing (5).
7. as air occupying suspension piston engine as described in the claim 4, it is characterized in that: described arrangement for controlling timing (5) is made as the electromagnetic valve type arrangement for controlling timing; Or described arrangement for controlling timing (5) is made as the mechanical type arrangement for controlling timing (901) that is made of timing switching construction body (9) and timing driving mechanism (11), described timing switching construction body (9) is arranged on the outside of described cylinder (1), and contact with the outer side wall sealed rotational of described cylinder (1), described timing switching construction body (9) is provided with structure gas channel (91) and timing driving structure (10), described structure gas channel (91) is disconnected by described timing driving mechanism (11) control and described cylinder body gas channel (7) connected sum through described timing driving structure (10), be provided with sealed gas passageway (72) at the outer side wall place of described timing switching construction body (9), described sealed gas passageway (72) contacts with described timing switching construction body (9) sealed rotational, and described sealed gas passageway (72) is communicated with the described body source of calming the anger (6).
8. as air occupying suspension piston engine as described in the claim 7, it is characterized in that: described timing switching construction body (9) seals sliding contact with the outer side wall of described cylinder (1), and described sealed gas passageway (72) contacts with described timing switching construction body (9) sealed rotational.
9. as air occupying suspension piston engine as described in the claim 4, it is characterized in that: described piston (2) and described cylinder (1) are in lower dead center (22) part sealing sliding contact in addition.
10. as air occupying suspension piston engine as described in the claim 4, it is characterized in that: be provided with cooling jacket (8) in the bottom of described cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010230678 CN101915159B (en) | 2009-07-24 | 2010-07-20 | Gas occupied suspension piston engine |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910157759XA CN101603462A (en) | 2009-07-24 | 2009-07-24 | Timing air occupying suspension piston engine |
| CN200910157759.X | 2009-07-24 | ||
| CN201010109424 | 2010-02-12 | ||
| CN201010109424.3 | 2010-02-12 | ||
| CN 201010230678 CN101915159B (en) | 2009-07-24 | 2010-07-20 | Gas occupied suspension piston engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101915159A true CN101915159A (en) | 2010-12-15 |
| CN101915159B CN101915159B (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010230678 Expired - Fee Related CN101915159B (en) | 2009-07-24 | 2010-07-20 | Gas occupied suspension piston engine |
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| Country | Link |
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| CN (1) | CN101915159B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635433A (en) * | 2012-03-29 | 2012-08-15 | 常熟市新靓文辅亚农艺发展有限公司 | Suspension piston type cylinder component |
| CN102966462A (en) * | 2011-12-01 | 2013-03-13 | 摩尔动力(北京)技术股份有限公司 | Liquid occupation suspension piston engine |
| CN103089430A (en) * | 2012-02-20 | 2013-05-08 | 摩尔动力(北京)技术股份有限公司 | Suspension piston motor |
| CN103485889A (en) * | 2012-09-21 | 2014-01-01 | 摩尔动力(北京)技术股份有限公司 | Piston-type liquid acting internal combustion phase circulating engine |
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| US4455974A (en) * | 1981-01-08 | 1984-06-26 | Cummins Engine Company, Inc. | Gas bearing piston assembly |
| CN2199318Y (en) * | 1993-05-14 | 1995-05-31 | 李书文 | High-sealed piston cylinder device |
| JP2006188956A (en) * | 2004-12-28 | 2006-07-20 | Toyota Motor Corp | Piston engine |
| CN101021170A (en) * | 2007-03-16 | 2007-08-22 | 靳宇男 | Moving cylinder engine |
| CN201891500U (en) * | 2010-02-12 | 2011-07-06 | 靳北彪 | Gas occupied suspension piston engine |
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2010
- 2010-07-20 CN CN 201010230678 patent/CN101915159B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4455974A (en) * | 1981-01-08 | 1984-06-26 | Cummins Engine Company, Inc. | Gas bearing piston assembly |
| CN2199318Y (en) * | 1993-05-14 | 1995-05-31 | 李书文 | High-sealed piston cylinder device |
| JP2006188956A (en) * | 2004-12-28 | 2006-07-20 | Toyota Motor Corp | Piston engine |
| CN101021170A (en) * | 2007-03-16 | 2007-08-22 | 靳宇男 | Moving cylinder engine |
| CN201891500U (en) * | 2010-02-12 | 2011-07-06 | 靳北彪 | Gas occupied suspension piston engine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966462A (en) * | 2011-12-01 | 2013-03-13 | 摩尔动力(北京)技术股份有限公司 | Liquid occupation suspension piston engine |
| CN103089430A (en) * | 2012-02-20 | 2013-05-08 | 摩尔动力(北京)技术股份有限公司 | Suspension piston motor |
| CN102635433A (en) * | 2012-03-29 | 2012-08-15 | 常熟市新靓文辅亚农艺发展有限公司 | Suspension piston type cylinder component |
| CN103485889A (en) * | 2012-09-21 | 2014-01-01 | 摩尔动力(北京)技术股份有限公司 | Piston-type liquid acting internal combustion phase circulating engine |
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| CN101915159B (en) | 2012-12-19 |
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Granted publication date: 20121219 Termination date: 20180720 |