CN109026354A - A kind of engine revolving valve - Google Patents
A kind of engine revolving valve Download PDFInfo
- Publication number
- CN109026354A CN109026354A CN201811118550.8A CN201811118550A CN109026354A CN 109026354 A CN109026354 A CN 109026354A CN 201811118550 A CN201811118550 A CN 201811118550A CN 109026354 A CN109026354 A CN 109026354A
- Authority
- CN
- China
- Prior art keywords
- disk body
- spline
- groups
- air inlet
- revolving valve
- 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.)
- Granted
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The present invention provides a kind of engine revolving valve, including spline one, air inlet, disk body one, disk body two, gas outlet, spline two and positioning pin, the soldering of disk body one is in two upper surface of disk body, the air inlet is provided with one upper surface of disk body, the gas outlet is provided with two lower end surface of disk body, the spline one is provided with one upper surface middle position of disk body, the spline two is provided with two upper surface middle position of disk body and spline two coincides with spline one, the positioning pin is arranged between disk body one and disk body two, compared with prior art, the present invention has following the utility model has the advantages that solving the problems, such as complex-shaped not processing by the design of braze-welded structure, reduce the difficulty of processing of revolving valve.
Description
Technical field
The present invention is a kind of engine revolving valve, belongs to technical field of engines.
Background technique
Fluid is prevented to flow along channel downstream to control turbocharger with valve in internal combustion engine.Revolving valve is available
In engine exhaust, because it, which has, can effectively seal against exhaust passage to hardly fluid be allowed to flow to valve downstream
Ability.
In the prior art, there are following difficult points for engine revolving valve: complex-shaped, five axis CNC can not be processed, and overturning is not
?；Part two sides needs difficult processing centering；Three curved hole shapes requirement processing is consistent, structure is complicated；It is required that hardness height and density
Greatly, effect is not achieved in 3D printing, is easy to appear hole, size is difficult to guarantee；Casting is easy to appear sand holes, stomata etc., and density is not up to
It arrives.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of engine revolving valve, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of engine revolving valve, packet
Spline one, air inlet, disk body one, disk body two, gas outlet, spline two and positioning pin are included, the soldering of disk body one is in disk
Two upper surface of body, the air inlet are provided with one upper surface of disk body, and the gas outlet is provided with two lower end surface of disk body, the spline
Slot one is provided with one upper surface middle position of disk body, and the spline two is provided with two upper surface middle position of disk body and spline
Two coincide with spline one, and the positioning pin is arranged between disk body one and disk body two.
Further, three groups of location holes are offered in two upper surface of disk body, location hole described in three groups is equidistant in a ring
It is provided with two upper surface of disk body, location hole plays the purpose of finished product installation positioning, when actual processing, processes on disk body one first
Air inlet then processes gas outlet on disk body two, and disk body one is brazed in two upper surface of disk body using vacuum brazing furnace technology,
Before the brazing, disk body one and disk body two are positioned using positioning pin, to complete the alignment of disk body one and disk body two, together
When spline one and spline two be overlapped, air inlet and air outlet form the curved hole of S type after being overlapped, finally by soldering tech by disk
Body one and disk body two are fixed to each other, and realize the purpose of parts processing, reduce difficulty of processing, improve processing efficiency, use
Soldering tech does not see trace.
Further, the air inlet and air outlet are provided with three groups, and air inlet described in three groups equidistantly opens up in a ring
In one upper surface of disk body, gas outlet described in three groups is equidistantly provided with two upper surface of disk body in a ring, in disk body one and two groups of disk body
When dress, being mutually located for disk body one and disk body two is realized using positioning pin, then realizes the purpose of precise positioning, reduces air inlet
And there is the probability of deviation in gas outlet position, while ensure that the concentricity of spline one and spline two.
Further, the disk body one and disk body two are component made of 2Cr13 material, and hardness is HRC40~45,
It ensure that the density of revolving valve using 2Cr13 material.
Further, the positioning pin is equipped with two groups, and positioning pin described in two groups is symmetrically fixed on one lower end surface of disk body, institute
It states two upper surface of disk body and symmetrically offers two groups of pin holes, when disk body one and disk body two are aligned, two groups of positioning pins are assigned into respectively
In two groups of pin holes, the convenient docking of disk body one and disk body two is completed.
Beneficial effects of the present invention: a kind of engine revolving valve of the invention, because the present invention is added to spline one, air inlet
Mouth, disk body one, disk body two, gas outlet, spline two, location hole and positioning pin, the design pass through the design solution of braze-welded structure
It has determined complex-shaped the problem of can not processing, has reduced the difficulty of processing of revolving valve.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of engine revolving valve of the present invention；
Fig. 2 is the assembling schematic diagram of disk body one and disk body two in a kind of engine revolving valve of the present invention；
Fig. 3 is the schematic cross-sectional view of disk body one and disk body two in a kind of engine revolving valve of the present invention；
Fig. 4 is the schematic front view of disk body one in a kind of engine revolving valve of the present invention；
Fig. 5 is the schematic rear view of disk body two in a kind of engine revolving valve of the present invention；
Fig. 6 is the assembling schematic diagram of positioning pin and disk body one in a kind of engine revolving valve of the present invention；
Fig. 7 is the scale diagrams of disk body one and disk body two in a kind of engine revolving valve of the present invention；
Fig. 8 is the scale diagrams of air inlet in a kind of engine revolving valve of the present invention；
Fig. 9 is the scale diagrams of gas outlet in a kind of engine revolving valve of the present invention；
In figure: 1- spline one, 2- air inlet, 3- disk body one, 4- disk body two, the gas outlet 5-, 6- spline two, 7- positioning
Hole, 8- positioning pin.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 9 is please referred to, the present invention provides a kind of technical solution: a kind of engine revolving valve, including spline 1,
Air inlet 2, disk body 1, disk body 24, gas outlet 5, spline 26 and positioning pin 8, disk body 1 are brazed in 24 upper end of disk body
Face, air inlet 2 are provided with one 3 upper surface of disk body, and gas outlet 5 is provided with 24 lower end surface of disk body, and spline 1 is provided with disk body
One 3 upper surfaces middle position, spline 26 are provided with 24 upper surface middle position of disk body and spline 26 and spline 1
It coincides, positioning pin 8 is arranged between disk body 1 and disk body 24.
As an embodiment of the present invention: offering three groups of location holes 7 in 24 upper surface of disk body, three groups of location holes 7 are in
Annular to be equidistantly provided with 24 upper surface of disk body, location hole 7 plays the purpose of finished product installation positioning, when actual processing, first in disk
Processing gas inlet mouth 2 on body 1 then processes gas outlet 5 on disk body 24, is brazed disk body 1 using vacuum brazing furnace technology
In 24 upper surface of disk body, before the brazing, disk body 1 and disk body 24 are positioned using positioning pin 8, to complete disk body
1 and disk body 24 alignment, while spline 1 and spline 26 are overlapped, and air inlet 2 and gas outlet 5 form S type after being overlapped
Disk body 1 and disk body 24 are fixed to each other finally by soldering tech, realize the purpose of parts processing by curved hole, reduce and add
Work difficulty, improves processing efficiency, does not see trace using soldering tech.
As an embodiment of the present invention: air inlet 2 and gas outlet 5 are provided with three groups, and three groups of air inlets 2 are in a ring
Equidistantly be provided with one 3 upper surface of disk body, three groups of gas outlets 5 are equidistantly provided with 24 upper surface of disk body in a ring, disk body 1 with
When disk body 24 assembles, being mutually located for disk body 1 and disk body 24 is realized using positioning pin 8, then realizes the mesh of precise positioning
, it reduces air inlet 2 and 5 position of gas outlet and the probability of deviation occurs, while ensure that the same of spline 1 and spline 26
Axis degree.
As an embodiment of the present invention: disk body 1 and disk body 24 are component made of 2Cr13 material, and hardness
For HRC40~45, the density of revolving valve ensure that using 2Cr13 material.
As an embodiment of the present invention: positioning pin 8 is equipped with two groups, and two groups of positioning pins 8 are symmetrically fixed on disk body 1
Lower end surface, 24 upper surface of disk body symmetrically offer two groups of pin holes and divide two groups of positioning pins 8 when disk body 1 and disk body 24 are aligned
It does not assign into two groups of pin holes, completes the convenient docking of disk body 1 and disk body 24.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of engine revolving valve, including spline one (1), air inlet (2), disk body one (3), disk body two (4), gas outlet
(5), spline two (6) and positioning pin (8), it is characterised in that: disk body one (3) soldering is in disk body two (4) upper surface, institute
It states air inlet (2) and is provided with disk body one (3) upper surface, the gas outlet (5) is provided with disk body two (4) lower end surface, the spline
Slot one (1) is provided with disk body one (3) upper surface middle position, and the spline two (6) is provided among disk body two (4) upper surface
Position and spline two (6) coincides with spline one (1), the positioning pin (8) are arranged in disk body one (3) and disk body two (4)
Between.
2. a kind of engine revolving valve according to claim 1, it is characterised in that: opened in disk body two (4) upper surface
Equipped with three groups of location holes (7), location hole described in three groups (7) is equidistantly provided with disk body two (4) upper surface, location hole (7) in a ring
The purpose for playing finished product installation positioning, when actual processing, processing gas inlet mouth (2) first on disk body one (3), then in disk body two
(4) gas outlet (5) are processed on, disk body one (3) is brazed in disk body two (4) upper surface using vacuum brazing furnace technology, is being brazed
Before, disk body one (3) and disk body two (4) are positioned using positioning pin (8), to complete disk body one (3) and disk body two (4)
Alignment, while spline one (1) and spline two (6) are overlapped, and formation S type is curved after air inlet (2) and gas outlet (5) are overlapped
Disk body one (3) and disk body two (4) are fixed to each other finally by soldering tech, realize the purpose of parts processing, reduce by hole
Difficulty of processing improves processing efficiency, does not see trace using soldering tech.
3. a kind of engine revolving valve according to claim 1, it is characterised in that: the air inlet (2) and gas outlet (5)
Three groups are provided with, air inlet described in three groups (2) is equidistantly provided with disk body one (3) upper surface, gas outlet described in three groups in a ring
(5) it is equidistantly provided with disk body two (4) upper surface in a ring, when disk body one (3) and disk body two (4) assemble, utilizes positioning pin (8)
It realizes being mutually located for disk body one (3) and disk body two (4), then realizes the purpose of precise positioning, reduction air inlet (2) and outlet
There is the probability of deviation in mouth (5) position, while ensure that the concentricity of spline one (1) and spline two (6).
4. a kind of engine revolving valve according to claim 1, it is characterised in that: the disk body one (3) and disk body two (4)
It is component made of 2Cr13 material, and hardness is HRC40~45, ensure that the density of revolving valve using 2Cr13 material.
5. a kind of engine revolving valve according to claim 1, it is characterised in that: the positioning pin (8) is equipped with two groups,
Positioning pin described in two groups (8) is symmetrically fixed on disk body one (3) lower end surface, and disk body two (4) upper surface symmetrically offers two groups
When pin hole, disk body one (3) and disk body two (4) are aligned, two groups of positioning pins (8) are assigned into respectively in two groups of pin holes, complete disk body
The convenient docking of one (3) and disk body two (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811118550.8A CN109026354B (en) | 2018-09-19 | 2018-09-19 | Engine rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811118550.8A CN109026354B (en) | 2018-09-19 | 2018-09-19 | Engine rotary valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109026354A true CN109026354A (en) | 2018-12-18 |
| CN109026354B CN109026354B (en) | 2020-02-18 |
Family
ID=64618414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811118550.8A Active CN109026354B (en) | 2018-09-19 | 2018-09-19 | Engine rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109026354B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4431029A (en) * | 1982-01-04 | 1984-02-14 | Satco Div. Of Beco Enterprises, Inc. | Method of making shells for swing plate valves |
| JPS6088824A (en) * | 1983-10-18 | 1985-05-18 | Nissan Motor Co Ltd | Controller for supercharging pressure of turbocharger |
| CN1800605A (en) * | 2004-12-31 | 2006-07-12 | 小松赛诺尔株式会社 | Rotary valve |
| US20090100834A1 (en) * | 2007-10-18 | 2009-04-23 | Ford Global Technologies, Llc | Pressure Balanced Swing Valve for Engine System |
| CN102072011A (en) * | 2009-11-21 | 2011-05-25 | 康明斯涡轮增压技术有限公司 | Multi-stage turbocharger system |
-
2018
- 2018-09-19 CN CN201811118550.8A patent/CN109026354B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4431029A (en) * | 1982-01-04 | 1984-02-14 | Satco Div. Of Beco Enterprises, Inc. | Method of making shells for swing plate valves |
| JPS6088824A (en) * | 1983-10-18 | 1985-05-18 | Nissan Motor Co Ltd | Controller for supercharging pressure of turbocharger |
| CN1800605A (en) * | 2004-12-31 | 2006-07-12 | 小松赛诺尔株式会社 | Rotary valve |
| CN100410509C (en) * | 2004-12-31 | 2008-08-13 | 富世华智诺株式会社 | Rotary valve |
| US20090100834A1 (en) * | 2007-10-18 | 2009-04-23 | Ford Global Technologies, Llc | Pressure Balanced Swing Valve for Engine System |
| CN102072011A (en) * | 2009-11-21 | 2011-05-25 | 康明斯涡轮增压技术有限公司 | Multi-stage turbocharger system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109026354B (en) | 2020-02-18 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230927 Address after: Unit 401, Building B, No. 202 Zhendong Road, Huangpu District, Guangzhou City, Guangdong Province, 510700 Patentee after: Guangzhou Radi Intelligent Manufacturing Technology Co.,Ltd. Address before: 511430 first floor, building 7, Xinxing Plaza, Mengyong village, national highway 105, Dashi street, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU LASER-DISCTECH Co.,Ltd. |
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