CN202266342U - Layering scavenging system for combustion engine - Google Patents
Layering scavenging system for combustion engine Download PDFInfo
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- CN202266342U CN202266342U CN2011202752692U CN201120275269U CN202266342U CN 202266342 U CN202266342 U CN 202266342U CN 2011202752692 U CN2011202752692 U CN 2011202752692U CN 201120275269 U CN201120275269 U CN 201120275269U CN 202266342 U CN202266342 U CN 202266342U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model provides a layering scavenging system for a combustion engine, which belongs to the technical field of machinery and resolves the problems that an existing layering scavenging system for the combustion engine is low in convenience, prone to exceed standard in harmful gas emission of the combustion engine and like. The layering scavenging system for the combustion engine comprises two scavenging channels in a cylinder body, two auxiliary air inlets correspondingly communicated with the scavenging channels are positioned on the outer lateral side of the cylinder body, a main control mechanism capable of controlling communication state between the air inlet and the outside is arranged at the position of each auxiliary air inlet, and the two main control mechanisms are connected through a synchronous connection mechanism capable of enabling the two main control mechanisms to be operated synchronously. A secondary control mechanism is arranged at the position of each auxiliary air inlet. When the auxiliary air inlet is communicated with the outside and the pressure of the scavenging channels is lower than the pressure of the outside, the scavenging channels can be automatically communicated with the outside so that the secondary control mechanism is capable of enabling air to flow into the scavenging channels. The layering scavenging system for the combustion engine has the advantages of being strong in convenience and capable of reducing emission of harmful gas of the combustion engine.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of layered scavenging system, particularly relates to a kind of layered scavenging system of internal-combustion engine.
Background technique
Internal-combustion engine comprises combustion gas cylinder and Carburetor etc., the mixed gas that the combustion gas cylinder is made up of Carburetor air supply and mist of oil, when piston when top dead center moves, after inlet hole, exhaust port and transfer port were closed simultaneously, the mixed gas that gets into cylinder was compressed; When inlet hole exposed, inflammable mixture got into crankcase, Piston Compression near the top dead center time, the spark ignitor inflammable mixture; The combustion gas expansion promotes piston and moves down work done, and at this moment inlet hole is closed, and the inflammable mixture that is enclosed in the crankcase is compressed; When piston during near lower dead center exhaust port open, waste gas is gone out, air-vent is opened subsequently; The inflammable mixture of preloading pours cylinder, drives away waste gas, carries out gas exchange process.
For example; Chinese patent discloses a kind of stratified scavenging two-stoke cycle engine [notification number is: CN 101265835A], the scavenge trunk that its cylinder has relief opening and reaches scavenging port in the firing chamber, when piston moves on top dead center, mixture is sucked the mixture inlet in the crankcase and crankcase is connected to scavenging port; Flange part is formed on a side of cylinder, in said flange part, is formed with air supply chamber and mixture channel; The passage link links to each other with flange part, this passage link has the air flow passage that is connected with the air supply chamber and the mixture that is connected with mixture channel in the flange part of cylinder flows passage; Pad is arranged between the flange part of passage link and cylinder; And safety check is set, be used for allowing in the air flow passage of passage link air only the air supply chamber in the flange part of cylinder flow; Wherein said pad forms the leaf valve that has with its global formation, so that said pad plays the effect of pad and safety check.This model utility provides a kind of crankcase compression-type stratified scavenging two-stoke cycle engine; Through being provided with safety check simple in structure; Be used to allow exhaust airstream only to flow and prevent that it from flowing backwards, reduce the number of parts thus and reduce production costs in a direction.
In the above-mentioned utility model patent; Pad and safety check can only be when the cylinder inner cavity pressure that is communicated with it reduce; Exhaust air flow is controlled in unidirectional passive opening, and does not have corresponding ACTIVE CONTROL mechanism, lacks convenience; Mixed gas in Carburetor gets in the cylinder; Mix with mixed gas and reduce mixture strength and cause in the cylinder gas because of ambient air can not get into cylinder simultaneously, produce more harmful gas, cause the internal-combustion engine noxious gas emission to exceed standard in that to light the back insufficient because of air content burns inadequately.
Summary of the invention
The purpose of the utility model is the problems referred to above that exist to existing technology; A kind of layered scavenging system of internal-combustion engine has been proposed; Have the interior scavenging air belt air of internal combustion engine cylinders and the inflammable mixture layering storage of this layering scavenging system, can realize the layered scavenging purpose.
The purpose of the utility model can realize through following technical proposal: a kind of layered scavenging system of internal-combustion engine; Internal-combustion engine comprises cylinder body and Carburetor assembly; This layering scavenging system comprises two scavenging air belts that are positioned at cylinder body; It is characterized in that have two auxilairy air intakes with the corresponding one by one connection of described scavenging air belt on the described cylinder body outer side surface, the inlet of each described auxilairy air intake is provided with and can controls total control mechanism that auxilairy air intake is in communication with the outside state; Link to each other through the simultaneous attachment mechanism that two total control mechanisms are handled synchronously between two described total control mechanisms; Each described auxilairy air intake be provided with when the import of auxilairy air intake with extraneous be connected and when the air pressure of scavenging air belt is lower than the external world scavenging air belt automatically be connected with the external world and can make the branch control mechanism in the air entering scavenging air belt.
Internal-combustion engine comprises cylinder body and Carburetor assembly etc.; Carburetor and cylinder body outside control auxilairy air intake are in communication with the outside the shared simultaneous attachment mechanism of total control mechanism of state; That is to say when simultaneous attachment mechanism is indulged in operation, can make two auxilairy air intakes and the external world be in connected state or cut-off state simultaneously.
When total control mechanism is in opening state, and when the air pressure of scavenging air belt is lower than the external world, divides control mechanism to open automatically scavenging air belt is connected with the external world because of pressure difference; Realize that thus ambient air gets in the scavenging air belt.When the air pressure of scavenging air belt is higher than the external world, divide control mechanism under self structure and action of pressure and close automatically, make the scavenging air belt and the external world be in cut-off state, avoid gas leak.
In the layered scavenging system of above-mentioned internal-combustion engine; Described total control mechanism comprises the solenoid valve that is fixed on the cylinder body; Described solenoid valve comprises valve body; Valve body is fixed on the outer side surface of cylinder body, and a port of the gas-entered passageway in the valve body is connected with the import of auxilairy air intake, and the another port is connected with the external world; Described simultaneous attachment mechanism is a control circuit, and each described solenoid valve all links with control circuit.
In the layered scavenging system of above-mentioned internal-combustion engine, described total control mechanism comprises the valve body with gas-entered passageway, and a port of described gas-entered passageway is connected with the import of auxilairy air intake, and the another port is connected with the external world; Be provided with valve rod in the described valve body and can make gas-entered passageway be in the spool of connected state or cut-off state, an end of valve rod links to each other with spool, and the other end passes valve body and links to each other with simultaneous attachment mechanism.
When the manipulator handled simultaneous attachment mechanism mechanism, the moving direction that simultaneous attachment mechanism drives interior valve rod of two total control mechanisms and valve rod simultaneously was identical, realizes the synchronous open and close of two groups of total control mechanisms thus.
In the layered scavenging system of above-mentioned internal-combustion engine, the inlet of described gas-entered passageway is provided with filter screen, and described filter screen is fixed on the valve body.Described filter screen is reticular structure, plays the effect of the materials such as solid particle in the filtered air.
In the layered scavenging system of above-mentioned internal-combustion engine, the outlet port of described gas-entered passageway is provided with filter core, and described filter core is fixed in the valve body.Described filter core is column structure, plays the effect of the suspended materials such as dust in the filtered air.
In the layered scavenging system of above-mentioned internal-combustion engine, be arranged with one on the described valve rod spool is had to the Returnning spring by gas-entered passageway state direction movement tendency all the time, an end of described Returnning spring is resisted against on the spool, and the other end is resisted against on the valve body.When gas-entered passageway was in connected state, Returnning spring was compressed; When gas-entered passageway was converted to cut-off state by connected state, spool is motion automatically under the effect of Returnning spring, and until spool and valve body being leant and keeping this state, total control mechanism can automatically be closed after the manipulator discharges simultaneous attachment mechanism thus.
In the layered scavenging system of above-mentioned internal-combustion engine; Described Carburetor assembly comprises the closure rotating shaft; Described simultaneous attachment mechanism comprises the support that is fixed on the cylinder body and is located in the coupling shaft on the support that the two ends of coupling shaft link to each other with valve rod through connecting rod two correspondingly; Be fixed with rotating disk in the described closure rotating shaft, described coupling shaft links to each other through connecting rod one with rotating disk.
The rotating disk that is connected in the closure rotating shaft is connected on the coupling shaft through connecting rod one; Valve rod is connected on the coupling shaft through connecting rod two; The connecting rod one that wherein links to each other with coupling shaft is realized motion in the same way with connecting rod two through coupling shaft; Connect through this series structure, realized the interlock action of the valve rod in the closure rotating shaft in the Carburetor, simultaneous attachment mechanism, the valve body, last closure rotating shaft is provided with torsion spring; When needs are closed the air outlet of mixed gas in the Carburetor, play a reset response, improved stability.
In the layered scavenging system of above-mentioned internal-combustion engine, described minute control mechanism comprises the elastic valve plate of end ability shutoff gas-entered passageway outlet, and the other end of described elastic valve plate is fixed on the valve body.When the cylinder internal air pressure reduced, an end of elastic valve plate was crooked, and the auxilairy air intake of cylinder side wall is opened; Because the other end of elastic valve plate is fixed on the valve body, when the air pressure of cylinder was greater than or equal to ambient pressure, elastic valve plate restored to the original state; Described elastic valve plate can be processed by stainless steel and other metal materials, also can be processed by the high polymer based composites, and above-mentioned material all has high temperature resistant; Corrosion-resistant, as after deformation, to restore fast characteristic.
In the layered scavenging system of above-mentioned internal-combustion engine, the gas-entered passageway outlet port of described valve body has the positioning groove of a strip, and positioning groove is positioned on the body, and described elastic valve plate is positioned at positioning groove.This positioning groove plays an effect of holding elastic valve plate, the concrete shape of positioning groove and elastic valve plate fit.During greater than ambient pressure, elastic valve plate is blocked in the positioning groove at the cylinder internal air pressure, and this structure makes the elastic valve plate can only bend in one direction, has realized the one-way flow of air, avoids elastic valve plate to rotate around immovable point simultaneously.
In the layered scavenging system of above-mentioned internal-combustion engine; Described minute control mechanism comprises sealing surface that is positioned at the auxilairy air intake place and the guide rod that is located in the auxilairy air intake place; Be fixed with spool on the described guide rod, described guide rod is provided with and makes spool have the Returnning spring to sealing surface direction mobile trend all the time.
In the layered scavenging system of above-mentioned internal-combustion engine, described valve body comprises the body with cavity and is fastened on the valve gap that is used for the capping exhaust cavity on the body that be provided with scavenging cover between described body and the cylinder body, described scavenging cover and cylinder body lean.
In the layered scavenging system of above-mentioned internal-combustion engine, described filter screen is positioned on the valve body.
In the layered scavenging system of above-mentioned internal-combustion engine, described positioning groove is positioned at valve body.
Compared with prior art, the layered scavenging system of this internal-combustion engine has the following advantages:
1, total control mechanism in closure rotating shaft in the Carburetor and the cylinder body outside is realized the interlock action through simultaneous attachment mechanism; Always control mechanism ACTIVE CONTROL auxilairy air intake opening and closing; Divide opening and closing of control mechanism Passive Control auxilairy air intake, improved the convenience of layered scavenging system control.
2, be fixed with valve body at the cylinder outer side surface, through valve body to the anterior air supply of cylinder body scavenging air belt; During scavenging, sweep air earlier, sweep the combustion residue in the clean combustion chamber; Then sweep mixed gas, reduce the mixed gas scavenging loss, reduce discharge of harmful gases then; And make mixture combustion more abundant, make combustion in IC engine discharging tail gas meet the discharge of harmful gases standard.
3, filter screen and the filter core in the valve body, effectively solid particle and the dust in the filtered air avoids it to get into cylinder body; One end of the Returnning spring in the valve body is against on the spool suction port of shutoff in time.
Description of drawings
Fig. 1 is the structural representation of internal-combustion engine.
Fig. 2 is the structure plan view that does not contain the internal-combustion engine of cylinder body.
Fig. 3 is the structural representation that the utility model divides control mechanism.
Fig. 4 is the structural representation of total control mechanism of the utility model
Fig. 5 is the structural representation of the valve body of the utility model.
Fig. 6 is the housing structure schematic representation of internal-combustion engine.
Fig. 7 is the structural representation of the simultaneous attachment mechanism of the utility model.
Among the figure, 1, cylinder body; 2, Carburetor; 3, simultaneous attachment mechanism; 31, coupling shaft axle; 32, connecting rod one; 33, connecting rod two; 4, total control mechanism; 5, valve body; 6, valve rod; 7, Returnning spring; 8, filter screen; 9, divide control mechanism; 91, elastic valve plate; 10, positioning groove; 11, filter core; 12, spool; 13, scavenging cover; 14, body; 15, valve gap; 16, auxilairy air intake; 17, closure rotating shaft; 18, rotating disk; 19, scavenging air belt.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
As shown in Figure 1; Internal-combustion engine comprises cylinder body 1 and Carburetor 2 assemblies; Wherein the structure of cylinder body 1 is as shown in Figure 6; Be symmetrically distributed with two scavenging air belts 19 in the cylinder body 1; Have two auxilairy air intakes 16 with the corresponding one by one connection of described scavenging air belt 19 on cylinder body 1 outer side surface, the inlet of each described auxilairy air intake 16 is provided with and can controls the simultaneous attachment mechanisms 3 that are provided with through two total control mechanisms 4 are handled synchronously between 4, two described total control mechanisms 4 of total control mechanism that auxilairy air intake 16 is in communication with the outside state and link to each other; Each described auxilairy air intake 16 is provided with when the import of auxilairy air intake 16 and is connected and when the air pressure of scavenging air belt 19 is lower than the external world with extraneous, and scavenging air belt 19 can make the interior branch control mechanism 9 of air entering scavenging air belt 19 with extraneous automatically being connected.Carburetor 2 comprises closure rotating shaft 17 and is connected in the rotating disk 18 in the closure rotating shaft 17 that rotating disk 18 is connected with connecting rod 1.
Shown in Figure 4 and 5, total control mechanism 4 comprises the valve body 5 that is fixed on the cylinder body 1.Valve body 5 comprises a body 14 with cavity; Be provided with valve rod 6 in the cavity of this body 14 and can make gas-entered passageway be in the spool 12 of connected state or cut-off state; One end of valve rod 6 links to each other with spool 12, and the other end passes valve body 5 and links to each other with simultaneous attachment mechanism 3, is provided with Returnning spring 7 between valve rod 6 and the spool 12; One end of Returnning spring 7 is against on the valve body 5; The other end is against on the spool 12, and a port of the gas-entered passageway in the valve body 5 is connected with the import of auxilairy air intake 16, and the another port is connected with the external world.Valve body 5 also comprises valve gap 15 and scavenging cover 13, and body 14 snaps together with valve gap 15, and between body 14 and cylinder body 1, fastening has scavenging cover 13, and scavenging cover 13 protrusion surfaces and cylinder body 1 lean.As another kind of mode of execution; Described total control mechanism can also be the solenoid valve that is fixed on the cylinder body, and described solenoid valve comprises valve body, and valve body is fixed on the outer side surface of cylinder body; One port of the gas-entered passageway in the valve body is connected with the import of auxilairy air intake, and the another port is connected with the external world; Described simultaneous attachment mechanism is a control circuit, and each described solenoid valve all links with control circuit.
Shown in Fig. 2 and 7; Simultaneous attachment mechanism 3 comprise coupling shaft 31 and with connecting rod 1, the connecting rod 2 33 of coupling shaft 31 mechanical connections; Connecting rod 1 links to each other with rotating disk 18 in the Carburetor 2, and rotating disk 18 links to each other with closure rotating shaft 17 again, and connecting rod 2 33 is connected on total control mechanism 4.In the above-mentioned simultaneous attachment mechanism 3, connecting rod 1 and connecting rod 2 33 are distributed in a side of coupling shaft 31, at the opposite side of coupling shaft 31 connecting rod 2 33 with connecting rod 2 33 symmetrical distributions are arranged.
Like Fig. 3 and shown in Figure 5, divide control mechanism 9 to comprise the elastic valve plate 91 of end ability shutoff gas-entered passageway outlet, the other end of this elastic valve plate 91 is fixed on the valve body 5.Elastic valve plate 91 places in the positioning groove 10, and the shape of positioning groove 10 and elastic valve plate 91 adapt, and this positioning groove 10 is positioned at valve body 5.As another kind of mode of execution; Described minute control mechanism can also be to comprise sealing surface that is positioned at the auxilairy air intake place and the guide rod that is located in the auxilairy air intake place; Be fixed with spool on the described guide rod, described guide rod is provided with and makes spool have the Returnning spring to sealing surface direction mobile trend all the time.
As shown in Figure 1, the air inlet on the valve gap 15 goes out to be provided with filter screen 8, and filter screen 8 is netted knot.As shown in Figure 4, in total control mechanism 4 filter core 11 is arranged, filter core 11 is column structure, and filter screen 8 and filter core 11 play the effect of the solid particle in the filtered air.
When the needs internal combustion engine, control closure rotating shaft 17 is rotated, and the rotating disk 18 that is fixed together with closure rotating shaft 17 also rotates thereupon, and closure is opened in the Carburetor 2 then, and mixed gas gets in the cylinder body 1.Simultaneously; Rotating disk 18 is mechanically connected on the coupling shaft 31 through connecting rod 1, and 31 rotations of pulling coupling shaft are mechanically connected to connecting rod 2 33 actions on the coupling shaft 31 equally; Connecting rod 2 33 pulling valve rods 6 are towards making the direction motion that gas-entered passageway is opened in total control mechanism 4; In this process, Returnning spring 7 is compressed, and opens with the spool 12 that the other end of valve rod 6 links to each other.So far, total control mechanism 4 is in open mode, in the process of moving on the piston; Cylinder body 1 internal air pressure reduces, and ambient pressure is greater than cylinder body 1 internal air pressure, elastic valve plate 91 bend by pressure; Scavenging air belt 19 is in communication with the outside, and air gets in the valve body 5 through the filter screen on the valve gap 15 8, and airborne solid particle is filtered out; Pass through the filter core 11 in valve body 5 inner cavities then, after airborne dust is filtered out, get into scavenging air belts 19 from positioning groove 10.When air carries out scavenging to cylinder 1, extrude the waste gas in the cylinder 1.In the whole process, need total control mechanism 4 to open simultaneously and could allow air to get into scavenging air belt 19, improved the convenience of the control of layered scavenging system with branch control mechanism 9.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as cylinder 1, Carburetor 2, simultaneous attachment mechanism 3, coupling shaft 31, connecting rod 1, connecting rod 2 33, total control mechanism 4, valve body 5 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. the layered scavenging system of an internal-combustion engine; Internal-combustion engine comprises cylinder body (1) and Carburetor (2) assembly; This layering scavenging system comprises two scavenging air belts (19) that are positioned at cylinder body; It is characterized in that have two auxilairy air intakes (16) with the corresponding one by one connection of described scavenging air belt (19) on described cylinder body (1) outer side surface, the inlet of each described auxilairy air intake (16) is provided with and can controls total control mechanism (4) that auxilairy air intake (16) is in communication with the outside state; Link to each other through the simultaneous attachment mechanism (3) that two total control mechanisms (4) are handled synchronously between two described total control mechanisms (4); Each described auxilairy air intake (16) be provided with that import when auxilairy air intake (16) is connected with the external world and when the air pressure of scavenging air belt (19) is lower than the external world scavenging air belt (19) automatically be connected with the external world and can make air get into the branch control mechanism (9) in the scavenging air belt (19).
2. the layered scavenging system of internal-combustion engine according to claim 1; It is characterized in that; Described total control mechanism comprises the solenoid valve that is fixed on the cylinder body; Described solenoid valve comprises valve body, and a port of the gas-entered passageway in the valve body is connected with the import of auxilairy air intake, and the another port is connected with the external world; Described simultaneous attachment mechanism is a control circuit, and each described solenoid valve all links with control circuit.
3. the layered scavenging system of internal-combustion engine according to claim 1; It is characterized in that; Described total control mechanism (4) comprises the valve body (5) with gas-entered passageway, and a port of described gas-entered passageway is connected with the import of auxilairy air intake (16), and the another port is connected with the external world; Be provided with valve rod (6) in the described valve body (5) and can make gas-entered passageway be in the spool (12) of connected state or cut-off state, an end of valve rod (6) links to each other with spool (12), and the other end passes valve body (5) and links to each other with simultaneous attachment mechanism (3).
4. the layered scavenging system of internal-combustion engine according to claim 3 is characterized in that, described valve body (5) is fixed on the outer side surface of cylinder body (1).
5. the layered scavenging system of internal-combustion engine according to claim 3 is characterized in that, the inlet of described gas-entered passageway is provided with filter screen (8), and described filter screen (8) is fixed on the valve body (5); The outlet port of gas-entered passageway is provided with filter core (11), and described filter core (11) is fixed in the valve body (5).
6. the layered scavenging system of internal-combustion engine according to claim 3; It is characterized in that; Being arranged with one on the described valve rod (6) has to the Returnning spring (7) by gas-entered passageway state direction movement tendency spool (12) all the time; One end of described Returnning spring (7) is resisted against on the spool (12), and the other end is resisted against on the valve body (5).
7. according to the layered scavenging system of claim 3 or 4 or 5 or 6 described internal-combustion engines; It is characterized in that; Described Carburetor (2) assembly comprises closure rotating shaft (17), rotating disk (18); Described simultaneous attachment mechanism (3) comprises the support that is fixed on the cylinder body (1) and is located in the coupling shaft (31) on the support that the two ends of coupling shaft (31) link to each other with valve rod (6) through connecting rod two (33) correspondingly; Be fixed with rotating disk (18) in the described closure rotating shaft (17), described coupling shaft (31) links to each other through connecting rod one (32) with rotating disk (18).
8. according to the layered scavenging system of claim 3 or 4 or 5 or 6 described internal-combustion engines; It is characterized in that; Described minute control mechanism (9) comprise an end can shutoff the elastic valve plate (91) of gas-entered passageway outlet, the other end of described elastic valve plate (91) is fixed on the valve body (5).
9. the layered scavenging system of internal-combustion engine according to claim 8 is characterized in that, the gas-entered passageway outlet port of described valve body (5) has the positioning groove (10) of a strip, and described elastic valve plate (91) is positioned at positioning groove (10).
10. according to the layered scavenging system of claim 3 or 4 or 5 or 6 described internal-combustion engines; It is characterized in that; Described minute control mechanism comprises sealing surface that is positioned at the auxilairy air intake place and the guide rod that is located in the auxilairy air intake place; Be fixed with spool on the described guide rod, described guide rod is provided with and makes spool have the spring to sealing surface direction mobile trend all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202752692U CN202266342U (en) | 2011-07-30 | 2011-07-30 | Layering scavenging system for combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202752692U CN202266342U (en) | 2011-07-30 | 2011-07-30 | Layering scavenging system for combustion engine |
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| Publication Number | Publication Date |
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| CN202266342U true CN202266342U (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202752692U Withdrawn - After Issue CN202266342U (en) | 2011-07-30 | 2011-07-30 | Layering scavenging system for combustion engine |
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| CN (1) | CN202266342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278191A (en) * | 2011-07-30 | 2011-12-14 | 温岭正峰动力有限公司 | Stratified scavenging system for internal combustion engine |
| CN104088737A (en) * | 2014-07-28 | 2014-10-08 | 长春乐石汽车零部件有限公司 | Automobile and engine gas inlet system thereof |
| CN109323283A (en) * | 2018-10-30 | 2019-02-12 | 中船动力研究院有限公司 | A kind of the combustion stability control system and method for deflagrating jar |
-
2011
- 2011-07-30 CN CN2011202752692U patent/CN202266342U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278191A (en) * | 2011-07-30 | 2011-12-14 | 温岭正峰动力有限公司 | Stratified scavenging system for internal combustion engine |
| CN104088737A (en) * | 2014-07-28 | 2014-10-08 | 长春乐石汽车零部件有限公司 | Automobile and engine gas inlet system thereof |
| CN104088737B (en) * | 2014-07-28 | 2016-04-27 | 长春乐石汽车零部件有限公司 | Automobile and engine aspirating system thereof |
| CN109323283A (en) * | 2018-10-30 | 2019-02-12 | 中船动力研究院有限公司 | A kind of the combustion stability control system and method for deflagrating jar |
| CN109323283B (en) * | 2018-10-30 | 2020-03-17 | 中船动力研究院有限公司 | Combustion stability control system and method for combustion cylinder |
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| C14 | Grant of patent or utility model | ||
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