CN105508028A - Slope-inlaid type rolling device - Google Patents
Slope-inlaid type rolling device Download PDFInfo
- Publication number
- CN105508028A CN105508028A CN201510969476.0A CN201510969476A CN105508028A CN 105508028 A CN105508028 A CN 105508028A CN 201510969476 A CN201510969476 A CN 201510969476A CN 105508028 A CN105508028 A CN 105508028A
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- CN
- China
- Prior art keywords
- air inlet
- extrusion
- spring
- rotation
- control agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
- F02B27/06—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/20—Control of the pumps by increasing exhaust energy, e.g. using combustion chamber by after-burning
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
The invention provides a slope-inlaid type rolling device in the technical field of mechanical design. The rolling device comprises an adjusting body, a rotating shaft, a rotation body, a stretching body, centrifugal bodies, balls, a pull rod, springs and an adjusting pipe, wherein the rotating shaft is fixedly connected with the rotation body; the stretching body and the centrifugal bodies are arranged in the rotation body; the balls are inlaid on the stretching body; one side wall of each centrifugal body is in contact with the stretching body through the corresponding ball; the other side wall of each centrifugal body is connected with the inner wall surface of the rotation body through the corresponding first spring; and the top of the stretching body is connected with the inner wall surface of the rotation body through the second spring. According to the slope-inlaid type rolling device provided by the invention, an adjusting plate is moved upwards when the rotating speed of an engine is relatively high, and the front exhaust total capacity of a turbine is relatively high, so that pumping loss is smaller; and the adjusting plate is moved downwards when the rotating speed of the engine is relatively low, and the front exhaust total capacity of the turbine is relatively low, so that exhaust pulse energy can be used fully. The slope-inlaid type rolling device is reasonable in design, simple in structure and suitable for optimization design for exhaust pipe capacity of a turbocharger system.
Description
Technical field
What the present invention relates to is a kind of slope inlaid type tourelle, particularly a kind of slope inlaid type tourelle being applicable to supercharged engine vent systems of technical field of mechanical design.
Background technique
Turbo charge system mainly contains impulse pressure charging system and constant pressure charging system.Constant pressure charging system, each cylinder shares the larger outlet pipe of a volume, and exhaust piping is relatively simple for structure, and outlet pipe internal pressure keeps constant substantially, and pressure size is only relevant with rotating speed with the load of motor.Constant pressure charging system is when high-speed working condition, and pumping loss is less, and turbine efficiency is higher, and performance is more excellent; But when speed operation, can not exhaust pulse energy be made full use of.Impulse pressure charging system, according to each cylinder firing order, exhaust is not occurred in interference two cylinders or three cylinders are connected with same outlet pipe, and exhaust piping caliber is less, and exhaust pulse energy can make full use of, speed operation and instantaneous conditions better performances; But when high-speed working condition, pumping loss is larger.As can be seen here, if if a motor is equipped with constant pressure charging system and impulse pressure charging system simultaneously, adopt constant pressure charging system during high-speed working condition, adopt impulse pressure charging system when low speed or instantaneous conditions, this is ideal
Through existing literature search, find that number of patent application is 200810203032.6, name is called the patented technology utilizing dividing plate rotation to regulate the turbo charging installation of exhaust pipe volume, provide a kind of swivel plate that utilizes to realize the technology of exhaust pipe volume continuous variable, but its rotation needs, with manually, can not to rotate by teaching display stand.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, provide a kind of slope inlaid type tourelle, engine exhaust manifold volume can be made to carry out self-control according to engine speed.
The present invention is achieved through the following technical solutions, the present invention includes compressor air inlet machine pipe, gas compressor, engine air inlet tube, motor, exhaust branch pipe, exhaust manifold, turbine, turbine exhaust pipe, control agent, running shaft, solid of rotation, extrusion, centrifugal body, ball, pull bar, regulator plate, first spring, second spring, adjutage, 3rd spring, the air inlet/outlet of gas compressor respectively with the air outlet of compressor air inlet machine pipe, the suction port of engine air inlet tube is connected, the air inlet/outlet of motor respectively with the air outlet of engine air inlet tube, the suction port of exhaust branch pipe is connected, and the air outlet that the suction port of exhaust branch pipe is connected is connected with exhaust manifold, the air inlet/outlet of turbine respectively with the air outlet of exhaust manifold, the suction port of turbine exhaust pipe is connected, and it is characterized in that, also comprises, and control agent is arranged in the tail end of exhaust manifold, and regulator plate to be arranged in control agent and to seal with the internal face of control agent and contacts, and running shaft and solid of rotation are consolidated, extrusion, centrifugal body is arranged in a rotating body, ball is embedded in extrusion, one sidewall of centrifugal body is contacted with extrusion by ball, another sidewall of centrifugal body is connected with the internal face of solid of rotation by the first spring, the internal face that the top of extrusion is connected with the internal face of solid of rotation by the second spring is connected, one end of pull bar is connected with the bottom surface of extrusion, other one end of pull bar is connected with the upper-end surface of regulator plate through after the upper wall surface of control agent, running shaft is connected with engine crankshaft by chain, the longitudinal section of extrusion is trapezoidal, one end of adjutage is connected with engine air inlet tube, the other end of adjutage is connected with the control agent internal cavity above regulator plate, and the lower end surface of regulator plate is connected with the bottom surface of control agent by the 3rd spring.
Further, centrifugal body, ball are array-type and arrange in the present invention, and the cross section of solid of rotation internal cavity is round, and the cross section of extrusion is round, and the cross section of centrifugal body, regulator plate is rectangular.
Compared with prior art, the present invention has following beneficial effect and is: the present invention is reasonable in design, and structure is simple; Exhaust manifold volume can carry out continuously adjustabe according to engine speed, thus takes into account the various operating conditionss of motor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The partial enlarged drawing of Fig. 2 Fig. 1;
Fig. 3 is the structural representation of A-A section in Fig. 1;
Fig. 4 is the structural representation of B-B section in Fig. 1;
Wherein: 1, compressor air inlet machine pipe, 2, gas compressor, 3, engine air inlet tube, 4, motor, 5, exhaust branch pipe, 6, exhaust manifold, 7, turbine, 8, turbine exhaust pipe, 9, control agent, 10, running shaft, 11, solid of rotation, 12, extrusion, 13, centrifugal body, 14, ball, 15, pull bar, 16, regulator plate, the 17, first spring, 18, the second spring, 19, adjutage, the 20, the 3rd spring.
Embodiment
Elaborate to embodiments of the invention below in conjunction with accompanying drawing, the present embodiment, premised on technical solution of the present invention, give detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
embodiment
As shown in Figures 1 to 4, the present invention includes compressor air inlet machine pipe 1, gas compressor 2, engine air inlet tube 3, motor 4, exhaust branch pipe 5, exhaust manifold 6, turbine 7, turbine exhaust pipe 8, control agent 9, running shaft 10, solid of rotation 11, extrusion 12, centrifugal body 13, ball 14, pull bar 15, regulator plate 16, first spring 17, second spring 18, adjutage 19, 3rd spring 20, the air inlet/outlet of gas compressor 2 respectively with the air outlet of compressor air inlet machine pipe 1, the suction port of engine air inlet tube 3 is connected, the air inlet/outlet of motor 4 respectively with the air outlet of engine air inlet tube 3, the suction port of exhaust branch pipe 5 is connected, and the air outlet that the suction port of exhaust branch pipe 5 is connected is connected with exhaust manifold 6, the air inlet/outlet of turbine 7 respectively with the air outlet of exhaust manifold 6, the suction port of turbine exhaust pipe 8 is connected, and control agent 9 is arranged in the tail end of exhaust manifold 6, and regulator plate 16 to be arranged in control agent 9 and seal with the internal face of control agent 9 and contacts, and running shaft 10 and solid of rotation 11 are consolidated, extrusion 12, centrifugal body 13 is arranged in solid of rotation 11, ball 14 is embedded in extrusion 12, one sidewall of centrifugal body 13 is contacted with extrusion 12 by ball 14, another sidewall of centrifugal body 13 is connected with the internal face of solid of rotation 11 by the first spring 17, the internal face that the top of extrusion 12 is connected with the internal face of solid of rotation 11 by the second spring 18 is connected, one end of pull bar 15 is connected with the bottom surface of extrusion 12, other one end of pull bar 15 is connected with the upper-end surface of regulator plate 16 through after the upper wall surface of control agent 9, running shaft 10 is connected with engine crankshaft by chain, the longitudinal section of extrusion 12 is trapezoidal, one end of adjutage 19 is connected with engine air inlet tube 3, the other end of adjutage 19 is connected with control agent 9 internal cavity above regulator plate 16, the lower end surface of regulator plate 16 is connected with the bottom surface of control agent 9 by the 3rd spring 20, centrifugal body 13, ball 14 are array-type and arrange, the cross section of solid of rotation 11 internal cavity is round, and the cross section of extrusion 12 is round, and the cross section of centrifugal body 13, regulator plate 16 is rectangular.
In implementation process of the present invention, running shaft 10 is connected with engine crankshaft by chain.When motor 4 rotating speed is higher, the rotational speed of solid of rotation 11 is also higher, under the left and right of centrifugal force, centrifugal body 13 outwards moves and compresses the first spring 17, extrusion 12 moves up under the effect of the second spring 18, thus make pull bar 15 drive regulator plate 16 to move up, volume shared by turbine 7 front exhaust becomes large, and the pumping loss of motor 4 is less.In like manner, when the rotating speed of motor 4 is less, under about the elastic force of the first spring 17, centrifugal body 13 moves inward, thus makes pull bar 15 drive regulator plate 16 to move down, shared by turbine 7 front exhaust, volume diminishes, and turbine 7 can make full use of the pulse energy of exhaust.Under the effect of adjutage 19, the 3rd spring 20, the movement of regulator plate 16 is smoother.
Claims (2)
1. a slope inlaid type tourelle, comprise compressor air inlet machine pipe (1), gas compressor (2), engine air inlet tube (3), motor (4), exhaust branch pipe (5), exhaust manifold (6), turbine (7), turbine exhaust pipe (8), the air inlet/outlet of gas compressor (2) respectively with the air outlet of compressor air inlet machine pipe (1), the suction port of engine air inlet tube (3) is connected, the air inlet/outlet of motor (4) respectively with the air outlet of engine air inlet tube (3), the suction port of exhaust branch pipe (5) is connected, the air outlet that the suction port of exhaust branch pipe (5) is connected is connected with exhaust manifold (6), the air inlet/outlet of turbine (7) respectively with the air outlet of exhaust manifold (6), the suction port of turbine exhaust pipe (8) is connected, it is characterized in that, also comprise control agent (9), running shaft (10), solid of rotation (11), extrusion (12), centrifugal body (13), ball (14), pull bar (15), regulator plate (16), first spring (17), second spring (18), adjutage (19), 3rd spring (20), control agent (9) is arranged in the tail end of exhaust manifold (6), regulator plate (16) to be arranged in control agent (9) and to seal with the internal face of control agent (9) and contacts, running shaft (10) and solid of rotation (11) are consolidated, extrusion (12), centrifugal body (13) is arranged in solid of rotation (11), ball (14) is embedded in extrusion (12), one sidewall of centrifugal body (13) is contacted with extrusion (12) by ball (14), another sidewall of centrifugal body (13) is connected by the internal face of the first spring (17) with solid of rotation (11), the internal face that the top of extrusion (12) is connected with the internal face of solid of rotation (11) by the second spring (18) is connected, one end of pull bar (15) is connected with the bottom surface of extrusion (12), other one end of pull bar (15) is connected with the upper-end surface of regulator plate (16) through after the upper wall surface of control agent (9), running shaft (10) is connected with engine crankshaft by chain, the longitudinal section of extrusion (12) is trapezoidal, one end of adjutage (19) is connected with engine air inlet tube (3), the other end of adjutage (19) is connected with control agent (9) internal cavity of regulator plate (16) top, the lower end surface of regulator plate (16) is connected with the bottom surface of control agent (9) by the 3rd spring (20).
2. slope according to claim 1 inlaid type tourelle, it is characterized in that centrifugal body (13), ball (14) be array-type arrange, the cross section of solid of rotation (11) internal cavity is round, the cross section of extrusion (12) is round, and the cross section of centrifugal body (13), regulator plate (16) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969476.0A CN105508028A (en) | 2015-12-21 | 2015-12-21 | Slope-inlaid type rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969476.0A CN105508028A (en) | 2015-12-21 | 2015-12-21 | Slope-inlaid type rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508028A true CN105508028A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510969476.0A Pending CN105508028A (en) | 2015-12-21 | 2015-12-21 | Slope-inlaid type rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508028A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971685A (en) * | 2016-07-13 | 2016-09-28 | 孙志国 | Automatic following system of valve stroke |
| CN106050398A (en) * | 2016-05-31 | 2016-10-26 | 上海交通大学 | Centrifugal rotating system driven by crankshaft |
| CN106050350A (en) * | 2016-07-13 | 2016-10-26 | 孙志国 | Cushion block movable type valve height adjusting system |
| CN106050349A (en) * | 2016-07-13 | 2016-10-26 | 孙志国 | Four-direction movable type trapezoidal control device |
| CN106168145A (en) * | 2016-07-13 | 2016-11-30 | 孙志国 | Rotary stress balance height adjustment mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413429A (en) * | 2008-11-20 | 2009-04-22 | 上海交通大学 | Turbocharging system for adjusting exhausting pipe volume by rotating baffle |
| CN102733928A (en) * | 2012-06-27 | 2012-10-17 | 上海交通大学 | Mechanical device with in-pipe moving body capable of moving front and back |
| CN102767418A (en) * | 2012-07-03 | 2012-11-07 | 上海交通大学 | Synchronous double-moving-body moving device |
| CN202718750U (en) * | 2012-06-27 | 2013-02-06 | 上海交通大学 | Volume changing device in telescopic pipe |
| JP2014114789A (en) * | 2012-12-12 | 2014-06-26 | Mazda Motor Corp | Turbocharged engine |
| CN104500216A (en) * | 2014-12-07 | 2015-04-08 | 魏江山 | Pumping loss reducing device |
| CN104989508A (en) * | 2015-08-15 | 2015-10-21 | 安徽工程大学 | Supercharged engine exhaust pipe volume control system and method |
-
2015
- 2015-12-21 CN CN201510969476.0A patent/CN105508028A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413429A (en) * | 2008-11-20 | 2009-04-22 | 上海交通大学 | Turbocharging system for adjusting exhausting pipe volume by rotating baffle |
| CN102733928A (en) * | 2012-06-27 | 2012-10-17 | 上海交通大学 | Mechanical device with in-pipe moving body capable of moving front and back |
| CN202718750U (en) * | 2012-06-27 | 2013-02-06 | 上海交通大学 | Volume changing device in telescopic pipe |
| CN102767418A (en) * | 2012-07-03 | 2012-11-07 | 上海交通大学 | Synchronous double-moving-body moving device |
| JP2014114789A (en) * | 2012-12-12 | 2014-06-26 | Mazda Motor Corp | Turbocharged engine |
| CN104500216A (en) * | 2014-12-07 | 2015-04-08 | 魏江山 | Pumping loss reducing device |
| CN104989508A (en) * | 2015-08-15 | 2015-10-21 | 安徽工程大学 | Supercharged engine exhaust pipe volume control system and method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050398A (en) * | 2016-05-31 | 2016-10-26 | 上海交通大学 | Centrifugal rotating system driven by crankshaft |
| CN105971685A (en) * | 2016-07-13 | 2016-09-28 | 孙志国 | Automatic following system of valve stroke |
| CN106050350A (en) * | 2016-07-13 | 2016-10-26 | 孙志国 | Cushion block movable type valve height adjusting system |
| CN106050349A (en) * | 2016-07-13 | 2016-10-26 | 孙志国 | Four-direction movable type trapezoidal control device |
| CN106168145A (en) * | 2016-07-13 | 2016-11-30 | 孙志国 | Rotary stress balance height adjustment mechanism |
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| PB01 | Publication | ||
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Application publication date: 20160420 |