CN103306802A - Gas inlet and exhaust system of automobile engine - Google Patents
Gas inlet and exhaust system of automobile engine Download PDFInfo
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- CN103306802A CN103306802A CN2013102608163A CN201310260816A CN103306802A CN 103306802 A CN103306802 A CN 103306802A CN 2013102608163 A CN2013102608163 A CN 2013102608163A CN 201310260816 A CN201310260816 A CN 201310260816A CN 103306802 A CN103306802 A CN 103306802A
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses an gas inlet and exhaust system of an automobile engine. The gas inlet and exhaust systems comprise an engine body which is provided with a gas inlet pipe and an exhaust pipe, wherein a vortex gas inlet structure is mounted on the gas inlet pipe, and the vortex gas exhaust system is mounted on the exhaust pipe. According to the gas inlet and exhaust system, the vortex gas inlet structure is mounted on the gas inlet pipe of the engine body, so that the gas inlet system of the engine is improved; the vortex gas inlet structure is used for solving the problem of dead angles of air flow inside the engine and optimizing the gas inlet system, so that the fuel efficiency is improved; simultaneously, the exhaust system is mounted on the exhaust pipe of the engine body, so that a vortex gas exhaust structure is connected to the engine, a vortex formed through the vortex gas exhaust structure produces negative pressure and absorbs burnt gas inside the engine, the problems of air flow dead angles and insufficient gas burning and emission are solved, and the fuel efficiency is improved.
Description
Technical field
The present invention relates to a kind of air inlet system and exhaust system of motor car engine, specifically refer to a kind of air inlet system and exhaust system of motor car engine.
Background technique
Motor is the heart of automobile, for the walking of automobile provides power, is concerning power character, Economy, the feature of environmental protection of automobile.In simple terms, motor is exactly an energy transfer mechanism, is about to the heat energy of gasoline, diesel oil or rock gas, and by at sealing air cylinder internal combustion gas expansion, the pushing piston work done changes mechanical energy into, and this is the most basic principle of motor.All structures of motor all are the transformation of energy service, and motor is accompanied by the history that automobile was passed by more than 100 year, be in design, manufacturing, technique or all improving a lot aspect performance, the control, but its basic principle does not still change.This is epoch of being imbued with creation; the artificers of those motors; constantly up-to-date science and technology and motor are combined together; motor is become the electromechanical integrated product of a complexity; engine performance is reached be close to perfect degree; each world-renowned automobile vendor also with the performance of motor as the competition bright spot; more pay attention to energy consumption, exhaust emissions etc. and environmental protection related aspect; thereby make people when leisurely enjoying Automobile Culture, also can protection of the environment, economize on resources.Turbogenerator (Turbine engine, or often referred to as Turbine) is a kind of parts that utilize rotation draw kinetic energy in the fluid that passes it engine type, is a kind of of internal-combustion engine, is commonly used for aircraft and large-scale boats and ships or the motor of vehicle.At present, in use there is certain problem in the motor of automobile: gas enters rear in the motor and the mixed combustion of gasoline particle from suction tude, owing to being subject to the restriction of engine interior structure, there are some air-flow dead angles, cause the combustion gas of regional area to burn or to discharge, cause whole fuel efficiency low; The motor of automobile in use is such exhaust: the air that enters motor and gasoline fully mix is pressed right or is lighted afterwards, gas volume sharply expands when burning fast, it is large that pressure becomes, in exhaust stroke, open drain tap, the burnt exhaust gas of high pressure-temperature is pressed into outlet pipe, discharge from chimney, that is: the discharge of burnt exhaust gas is to rely on the inside and outside pressure difference of motor to carry out, power is in-engine pressure, in this exhaust process, the structures such as the bending place of outlet pipe easily cause the air-flow dead angle, so that then waste gas is difficult for discharging.
Summary of the invention
The object of the present invention is to provide a kind of air inlet system and exhaust system of motor car engine, solve the burning of present engine interior and be subject to the restriction of engine structure, outlet pipe, the problem that has the air-flow dead angle, reach and overcome the inadequate purpose of air-flow dead angle, fuel gas buring and discharge, the efficient of raising fuel oil.
Purpose of the present invention is achieved through the following technical solutions:
A kind of air inlet system and exhaust system of motor car engine comprise engine body, and engine body has suction tude, outlet pipe, in described suction tude the vortex air intake structure are installed, and at described outlet pipe the eddy current vent systems are installed.The present invention adopts in the suction tude of engine body the vortex air intake structure is installed, thereby improves the gas handling system of motor, utilizes the vortex air intake structure to solve the internal gas flow Dead Core Problems that motor exists, and optimizes gas handling system, improves the efficient of fuel oil; Simultaneously at the outlet pipe of engine body vent systems is installed, the eddy current exhaust structure is connected on the motor, the eddy current that forms with the eddy current exhaust structure causes negative pressure, adsorb in-engine burnt exhaust gas, can avoid the problem at air-flow dead angle, solve fuel gas buring and the inadequate problem of discharging, reach the purpose that improves fuel efficiency.
Described vortex air intake structure comprises cylinders with small diameter, large-diameter cylinder body, cylinders with small diameter is connected by arc section with large-diameter cylinder body, also comprise the little beam barrel that is sleeved in cylinders with small diameter, the large-diameter cylinder body, the axis of little beam barrel, cylinders with small diameter, large-diameter cylinder body and arc section is all on same straight line, in the little beam barrel outside a plurality of guide plates are installed, guide plate, little beam barrel, cylinders with small diameter, large-diameter cylinder body form a plurality of helical ducts.The present invention consists of shell as the external casing of gas flow by the 3 stops cylindrical shell, that is: coaxial cylinders with small diameter, large-diameter cylinder body, arc section, arc section is as the link between cylinders with small diameter and the large-diameter cylinder body, be set with in the enclosure a little beam barrel, form passage between little beam barrel and the shell, little beam barrel inside also forms passage, mounting guiding board in the passage of little beam barrel outside, form a plurality of helical ducts, during use, the large-diameter cylinder body end is connected with the waste pipe road, the cylinders with small diameter end is connected with motor, induction part is divided into two parts: a part enters motor from the passage of little beam barrel inside, another part enters into motor through the helical duct of too small beam barrel outside, in this two-part gas, because little beam barrel internal diameter is constant, the gas velocity self-consistentency that it is flowed through, keep state of equilibrium, and the gas of the helical duct of flowing through, owing to entering cylinders with small diameter from large-diameter cylinder body, dwindling of its area of flowing through, must cause the flow velocity of gas to be accelerated, outlet port at cylinders with small diameter forms two kinds of mobile gases: from stablizing directly to air-flow that little beam barrel enters, the fast gas that enters from helical duct, it flows to and is straight outside tangent line to air-flow, two kinds of different in flow rate, the air-flow acting in conjunction of direction forms eddy current, gas can produce two effects at the eddy current of engine interior: mix more abundant with the air that enters vaporific gasoline, also can all take away by the waste gas after will burning after the burning simultaneously, avoid the problem at air-flow dead angle, reach the purpose of the rear gas of abundant discharge combustion, improved the efficient of fuel oil.
Described guide plate is evenly distributed on the little beam barrel outside.Further, in order to form more stable eddy current, guide plate is evenly distributed on the little beam barrel outside, guide plate is arranged according to the mode of spiral of Archimedes in the little beam barrel outside, form the Archimedian screw passage, situation is preferably, and the distortion of guide plate is less than one-period, be the approach axis of helical duct and the angle that flows out the direction process less than 360 °, avoid long runner to the barrier effect of air-flow.
Described arc section and cylinders with small diameter connect into level and smooth curved surface, and arc section and large-diameter cylinder body connect into level and smooth curved surface.Further, as further optimization of the present invention, all connect into level and smooth curved surface between arc section and cylinders with small diameter, arc section and the large-diameter cylinder body, the Dead Core Problems of avoiding self angle to cause.
Described guide plate is five.Preferably, five guide plates can form five helical ducts, if guide plate increases, can cause flow area to reduce, and air quantity reduces, and guide plate reduces, and can not form again preferably eddy current, and preferred mode is five.
Described eddy current vent systems comprises eddy current exhaust structure, acoustic resonator, hush pipe, filter, the chimney that is installed in successively on the outlet pipe.Outlet pipe of the present invention is connected on the motor, discharge route as gas of combustion, then discharge from chimney through acoustic resonator, hush pipe, filter successively, the present invention is by installing the eddy current exhaust structure at outlet pipe, the eddy current exhaust structure is connected on the motor, the eddy current that forms with the eddy current exhaust structure causes negative pressure, adsorbs in-engine burnt exhaust gas, can avoid the problem at air-flow dead angle, solve fuel gas buring and the inadequate problem of discharging, reach the purpose that improves fuel efficiency.
Described eddy current exhaust structure comprises flow regulating tube, end at flow regulating tube is provided with coaxial bleed cylinder, comprise well and be fixed on outside the flow regulating tube and the involucrum of coaxial setting, a plurality of dumping-guiding plates also are installed between involucrum and flow regulating tube, dumping-guiding plate line centered by the axis of flow regulating tube twists according to the spiral of Archimedes mode, form helical duct between two adjacent dumping-guiding plates, be provided with a plurality of minutes pores at bleed cylinder sidewall.Specifically, the eddy current exhaust structure is mounted on the waste pipe, comprise a flow regulating tube, one end of flow regulating tube is connected on the bleed cylinder, the bleed cylinder is as the parts that are connected with the output terminal of outlet pipe, generally, flow regulating tube can be regarded as an airproof structure, sidewall at the bleed cylinder is provided with a plurality of minutes pores, also comprise an involucrum, be cylindric on the structural entity of involucrum, its two ends are arc or taper, involucrum will divide pore to cover, a plurality of dumping-guiding plates are installed between involucrum and flow regulating tube, form a plurality of helical ducts behind the dumping-guiding plate flexion torsion, the Hand of spiral of each dumping-guiding plate is all identical, during use, in-engine waste gas enters from bleed cylinder inside, sub-fraction is through flow regulating tube, and remaining part enters into cavity between involucrum and the bleed cylinder from minute pore, then flows along helical duct, because the cross-section area of helical duct is greater than a cross-section area that causes tin, cause gas pressure herein to reduce, for the bleed cylinder, produced negative pressure, burnt exhaust gas has been drawn in the helical duct, and, the outlet port of helical duct forms the waste gas eddy current, accelerate flowing of air-flow, so that the dead angle of bending place etc. becomes the zone of gas flow, solved the Dead Core Problems on the gas exhaust piping, be conducive to exhaust, allow exhaust is low turns round not decompression, middle height is turned round more smooth and easy, and to promote air inlet smooth and easy from improving the exhaust smooth degree, promote the oil jetting combustion rate, allow the burning of fuel oil maximal efficiency utilize.
On described dumping-guiding plate, also be provided with a plurality of conduction holes.Further, in order to improve the generation rate of eddy current, can on dumping-guiding plate, also be provided with a plurality of conduction holes, not only produce large eddy current, also produce simultaneously little eddy current, solve the problem at local air dead angle.
The diameter of described flow regulating tube is less than the diameter of bleed cylinder.Further, in order further to increase the pressure reduction of eddy current negative pressure, can improve cross-section area, mode is the diameter that reduces flow regulating tube preferably, makes the diameter of flow regulating tube less than the diameter of bleed cylinder, just can reach the purpose that increases pressure reduction.
The present invention compared with prior art has following advantage and beneficial effect:
The air inlet system and exhaust system of a kind of motor car engine of 1 the present invention, employing is installed the vortex air intake structure in the suction tude of engine body, thereby improve the gas handling system of motor, utilize the vortex air intake structure to solve the internal gas flow Dead Core Problems that motor exists, optimize gas handling system, improve the efficient of fuel oil; Simultaneously at the outlet pipe of engine body vent systems is installed, the eddy current exhaust structure is connected on the motor, the eddy current that forms with the eddy current exhaust structure causes negative pressure, adsorb in-engine burnt exhaust gas, can avoid the problem at air-flow dead angle, solve fuel gas buring and the inadequate problem of discharging, reach the purpose that improves fuel efficiency;
The air inlet system and exhaust system of a kind of motor car engine of 2 the present invention, induction part is divided into two parts: a part enters motor from the passage of little beam barrel inside, another part enters into motor through the helical duct of too small beam barrel outside, in this two-part gas, because little beam barrel internal diameter is constant, the gas velocity self-consistentency that it is flowed through, keep state of equilibrium, and the gas of the helical duct of flowing through, owing to entering cylinders with small diameter from large-diameter cylinder body, dwindling of its area of flowing through, must cause the flow velocity of gas to be accelerated, outlet port at cylinders with small diameter forms two kinds of mobile gases: from stablizing directly to air-flow that little beam barrel enters, the fast gas that enters from helical duct, it flows to and is straight outside tangent line to air-flow, two kinds of different in flow rate, the air-flow acting in conjunction of direction forms eddy current, gas can produce two effects at the eddy current of engine interior: mix more abundant with the air that enters vaporific gasoline, also can all take away by the waste gas after will burning after the burning simultaneously, avoid the problem at air-flow dead angle, reach the purpose of the rear gas of abundant discharge combustion, improved the efficient of fuel oil;
The air inlet system and exhaust system of a kind of motor car engine of 3 the present invention, in-engine waste gas enters from bleed cylinder inside, sub-fraction is through flow regulating tube, and remaining part enters into cavity between involucrum and the bleed cylinder from minute pore, then flow along helical duct, because the cross-section area of helical duct is greater than the cross-section area that causes cylinder, cause gas pressure herein to reduce, for the bleed cylinder, produced negative pressure, burnt exhaust gas is drawn in the helical duct, and the outlet port of helical duct forms the waste gas eddy current, has accelerated flowing of air-flow, so that the dead angle of bending place etc. becomes the zone of gas flow, solved the Dead Core Problems on the gas exhaust piping, be conducive to exhaust, allowed exhaust hang down and turn round not decompression, middle height is turned round more smooth and easy, to promote air inlet smooth and easy from improving the exhaust smooth degree, promotes the oil jetting combustion rate, allows the burning of fuel oil maximal efficiency utilize;
The air inlet system and exhaust system of a kind of motor car engine of 4 the present invention, simple in structure, less for the improvement of available engine, be easy to promote the use of.
Description of drawings
Fig. 1 is principle of the invention block diagram;
Fig. 2 is the structural representation of vortex air intake structure of the present invention;
Fig. 3 is the structural representation of vortex air intake structure large-diameter cylinder body end of the present invention;
Fig. 4 is the structural representation of vortex air intake structure cylinders with small diameter end of the present invention;
Fig. 5 is the internal structure schematic diagram of eddy current exhaust structure of the present invention.
Mark and corresponding component title in the accompanying drawing:
The 1-cylinders with small diameter, 2-large-diameter cylinder body, 3-arc section, the little beam barrel of 4-, the 5-guide plate, 6-engine body, 7-flow regulating tube, 8-bleed cylinder, the 9-involucrum, the 10-dumping-guiding plate, 11-divides pore, the 12-conduction hole, 13-outlet pipe, 14-acoustic resonator, the 15-hush pipe, 16-filter, 17-chimney, 18-eddy current exhaust structure, 19-suction tude, 20-vortex air intake structure.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but embodiments of the present invention are not limited to this.
Embodiment
Shown in Fig. 1 to 5, the present invention includes engine body 6, engine body 6 has suction tude 19 and outlet pipe 13, in suction tude 19 vortex air intake structure 20 is installed, vortex air intake structure 20 comprises shell, shell connects into overall structure by three sections coaxial cylindrical shells: cylinders with small diameter 1, arc section 3, large-diameter cylinder body 2 connects successively, the joint, edge of arc section 3 all forms level and smooth curved surface, coaxial little beam barrel 4 is installed in the enclosure, little beam barrel 4 internal cavities form passage, between the outside of little beam barrel 4 and housing, be provided with five guide plates 5, five guide plates 5 evenly distribute, guide plate 5 is arranged according to the mode of spiral of Archimedes in little beam barrel 4 outsides, form the Archimedian screw passage, the distortion of guide plate 5 is less than one-period, and namely the angle of the approach axis of helical duct and outflow direction process is less than 360 °; On the outlet pipe 13 of engine body 6, eddy current exhaust structure 18 is installed successively, acoustic resonator 14, hush pipe 15, filter 16, chimney 17, wherein eddy current exhaust structure 18 comprises a flow regulating tube 7, one end of flow regulating tube 7 is connected on the bleed cylinder 8, bleed cylinder 8 is as the parts that are connected with the output terminal of outlet pipe, flow regulating tube 7 has exhaust structure, and can regulate its air displacement, sidewall at bleed cylinder 8 is provided with a plurality of minutes pores 11, also comprise an involucrum 9, be cylindric on the structural entity of involucrum 9, its two ends are arc or taper, involucrum 9 will divide pore 11 to cover, six dumping-guiding plates 10 are installed between involucrum 9 and flow regulating tube 7, six dumping-guiding plates 10 are evenly distributed on the outside of flow regulator 7, and extend to bleed cylinder 8 outsides, six dumping-guiding plates 10 line centered by the axis of flow regulator 7 is arranged according to the mode of spiral of Archimedes, form the Archimedian screw passage, the distortion of dumping-guiding plate 10 is less than one-period, be the approach axis of helical duct and the angle that flows out the direction process less than 360 °, the Hand of spiral of each dumping-guiding plate 10 is all identical; Be provided with a plurality of conduction holes 12 at each dumping-guiding plate 10, for generation of little eddy current.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction, and any simple modification, the equivalent variations on every foundation technical spirit of the present invention above embodiment done all fall within protection scope of the present invention.
Claims (9)
1. the air inlet system and exhaust system of a motor car engine, comprise engine body (6), engine body (6) has suction tude (19), outlet pipe (13), it is characterized in that: in described suction tude (19) vortex air intake structure (20) is installed, at described outlet pipe (13) the eddy current vent systems is installed.
2. the air inlet system and exhaust system of a kind of motor car engine according to claim 1, it is characterized in that: described vortex air intake structure (20) comprises cylinders with small diameter (1), large-diameter cylinder body (2), cylinders with small diameter (1) is connected by arc section (3) with large-diameter cylinder body (2), also comprise and be sleeved on cylinders with small diameter (1), little beam barrel (4) in the large-diameter cylinder body (2), little beam barrel (4), cylinders with small diameter (1), large-diameter cylinder body (2), and the axis of arc section (3) is all on same straight line, in little beam barrel (4) outside a plurality of guide plates (5), guide plate (5) are installed, little beam barrel (4), cylinders with small diameter (1), large-diameter cylinder body (2) forms a plurality of helical ducts.
3. the air inlet system and exhaust system of a kind of motor car engine according to claim 2 is characterized in that: described guide plate (5) is evenly distributed on little beam barrel (4) outside.
4. the air inlet system and exhaust system of a kind of motor car engine according to claim 3 is characterized in that: described arc section (3) connects into level and smooth curved surface with cylinders with small diameter (1), and arc section (3) connects into level and smooth curved surface with large-diameter cylinder body (2).
5. air inlet system and exhaust system of the described a kind of motor car engine of any one in 4 according to claim 2, it is characterized in that: described guide plate (5) is five.
6. the air inlet system and exhaust system of a kind of motor car engine according to claim 1, it is characterized in that: described eddy current vent systems comprises eddy current exhaust structure (18), acoustic resonator (14), hush pipe (15), filter (16), the chimney (17) that is installed in successively on the outlet pipe (13).
7. the air inlet system and exhaust system of a kind of motor car engine according to claim 6, it is characterized in that: described eddy current exhaust structure (18) comprises flow regulating tube (7), end at flow regulating tube (7) is provided with coaxial bleed cylinder (8), comprise well and be fixed on outside the flow regulating tube (7) and the involucrum (9) of coaxial setting, between involucrum (9) and flow regulating tube (7), a plurality of dumping-guiding plates (10) are installed also, dumping-guiding plate (10) line centered by the axis of flow regulating tube (7) twists according to the spiral of Archimedes mode, form helical duct between two adjacent dumping-guiding plates (10), be provided with a plurality of minutes pores (11) at bleed cylinder (8) sidewall.
8. the air inlet system and exhaust system of a kind of motor car engine according to claim 7 is characterized in that: also be provided with a plurality of conduction holes (12) on described dumping-guiding plate (10).
9. the air inlet system and exhaust system of a kind of motor car engine according to claim 8, it is characterized in that: the diameter of described flow regulating tube (7) is less than the diameter of bleed cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102608163A CN103306802A (en) | 2013-06-27 | 2013-06-27 | Gas inlet and exhaust system of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102608163A CN103306802A (en) | 2013-06-27 | 2013-06-27 | Gas inlet and exhaust system of automobile engine |
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| CN103306802A true CN103306802A (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102608163A Pending CN103306802A (en) | 2013-06-27 | 2013-06-27 | Gas inlet and exhaust system of automobile engine |
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| CN (1) | CN103306802A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387900A (en) * | 2022-07-25 | 2022-11-25 | 宁波威孚天力增压技术股份有限公司 | Engine air inlet pipeline with embedded air inlet pre-rotation structure |
| JP7195719B1 (en) * | 2022-09-06 | 2022-12-26 | 浩彰 保田 | Engine intake component and engine intake pipe provided with the same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792014A (en) * | 1987-12-24 | 1988-12-20 | Shin Seng Lin | Tail pipe for drafting engine exhaust gas |
| CN2106893U (en) * | 1991-11-29 | 1992-06-10 | 宝鸡市节能净化设备厂 | Diesel engine economizer |
| DE20317655U1 (en) * | 2003-11-15 | 2004-02-12 | Cho, Jung-Pin | Fuel-saving, powerful engine accelerator |
| JP2007327375A (en) * | 2006-06-07 | 2007-12-20 | Yoshiharu Arano | Swirl generator for internal combustion engine |
| WO2008023856A1 (en) * | 2006-08-24 | 2008-02-28 | Deok-Ja Kang | Output augmentation apparatus for automobile engine |
| US20080308346A1 (en) * | 2005-05-18 | 2008-12-18 | Kim Jay S | Muffler having fluid swirling vanes |
| CN201521375U (en) * | 2009-09-14 | 2010-07-07 | 董俊硕 | Air inlet duct part |
| CN101787943A (en) * | 2010-02-28 | 2010-07-28 | 冯耀宏 | Highly-efficient energy-saving environmental-friendly combustion engine |
| CN203321666U (en) * | 2013-06-27 | 2013-12-04 | 杨杰 | Volute air intake and exhaust system of automobile engine |
-
2013
- 2013-06-27 CN CN2013102608163A patent/CN103306802A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792014A (en) * | 1987-12-24 | 1988-12-20 | Shin Seng Lin | Tail pipe for drafting engine exhaust gas |
| CN2106893U (en) * | 1991-11-29 | 1992-06-10 | 宝鸡市节能净化设备厂 | Diesel engine economizer |
| DE20317655U1 (en) * | 2003-11-15 | 2004-02-12 | Cho, Jung-Pin | Fuel-saving, powerful engine accelerator |
| US20080308346A1 (en) * | 2005-05-18 | 2008-12-18 | Kim Jay S | Muffler having fluid swirling vanes |
| JP2007327375A (en) * | 2006-06-07 | 2007-12-20 | Yoshiharu Arano | Swirl generator for internal combustion engine |
| WO2008023856A1 (en) * | 2006-08-24 | 2008-02-28 | Deok-Ja Kang | Output augmentation apparatus for automobile engine |
| CN201521375U (en) * | 2009-09-14 | 2010-07-07 | 董俊硕 | Air inlet duct part |
| CN101787943A (en) * | 2010-02-28 | 2010-07-28 | 冯耀宏 | Highly-efficient energy-saving environmental-friendly combustion engine |
| CN203321666U (en) * | 2013-06-27 | 2013-12-04 | 杨杰 | Volute air intake and exhaust system of automobile engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387900A (en) * | 2022-07-25 | 2022-11-25 | 宁波威孚天力增压技术股份有限公司 | Engine air inlet pipeline with embedded air inlet pre-rotation structure |
| JP7195719B1 (en) * | 2022-09-06 | 2022-12-26 | 浩彰 保田 | Engine intake component and engine intake pipe provided with the same |
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Application publication date: 20130918 |