CN209179871U - Supercharger bypass valve actuator, turbocharger and automobile - Google Patents
Supercharger bypass valve actuator, turbocharger and automobile Download PDFInfo
- Publication number
- CN209179871U CN209179871U CN201822178757.6U CN201822178757U CN209179871U CN 209179871 U CN209179871 U CN 209179871U CN 201822178757 U CN201822178757 U CN 201822178757U CN 209179871 U CN209179871 U CN 209179871U
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- Prior art keywords
- bypass valve
- crank
- magnetic patch
- volute
- valve actuator
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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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- Supercharger (AREA)
Abstract
The utility model relates to a kind of supercharger bypass valve actuators, turbocharger and automobile, the supercharger bypass valve actuator, including a block-like bypass valve member, with the crank element of the strip of the bypass valve member rotation connection, the bypass valve member includes a by-passing valve piece and the connecting pin for being fixed at the by-passing valve on piece, one end of the crank element is sheathed on the periphery of the connecting pin, a positioning valve seat is additionally provided in the periphery of the connecting pin, the positioning valve seat is set to the outside of the crank element, one is equipped between the positioning valve seat and the crank element for reducing the bolster of impact force between the crank element and the positioning valve seat.The utility model proposes supercharger bypass valve actuator, can effectively reduce in practical application because friction produce collision caused by noise, improve car mass.
Description
Technical field
The utility model relates to auto-parts technical field, in particular to a kind of supercharger bypass valve actuator, whirlpool
Take turns booster and automobile.
Background technique
With the continuous improvement of economic level, car ownership amplification is obvious.Requirement of the people for automobile is higher and higher,
Requirement to vehicle handling quality is also higher and higher.In order to pursue more brilliant maneuverability, four-wheel drive vehicle is more next in the market
It is more.
In recent years, engine booster turbine technology has been widely used, which usually installs additional on the engine
Exhaust-driven turbo-charger exhaust-gas turbo charger is rotated by exhaust gas-driven turbine, drives coaxial pressure impeller to rotate, high pressure gas is made to enter engine
Cylinder.Due to increasing air for combustion density, i.e. air quality increases, and corresponding fuel delivery is more, to make
Engine generates bigger power.For booster, the pneumatic actuator on turbocharger exhaust gas by-pass valve is by exhaust gas
Important spare part in port valve, main function are that the actual condition de-regulation cycle gas of engine is cooperated to enter engine
Amount is to optimize engine real work efficiency.Exhaust gas by-pass valve is by adjusting into pressure in actuator or using vacuum system
It adjusts atm difference inside and outside control actuator and controls the movement of actuator interior diaphragm, to adjust the aperture of waste gate, reach
Adjust the purpose of air inlet pressure force value.
However, the pneumatic actuator on existing booster exhaust gas by-pass valve, biggish being easy to produce in actual work
Noise affects complete vehicle quality to a certain extent.
Utility model content
Based on this, purpose of the utility model is to solve the pneumatic execution on existing booster exhaust gas by-pass valve
Device, the problem of being easy to produce larger noise in actual work.
The utility model proposes a kind of supercharger bypass valve actuators, for being mounted in a volute to carry out to volute
Pressurization, wherein including a block-like bypass valve member, the crank element with the strip of the bypass valve member rotation connection, the bypass
Valve member includes a by-passing valve piece and the connecting pin for being fixed at the by-passing valve on piece, and one end of the crank element is sheathed on institute
The periphery for stating connecting pin is additionally provided with a positioning valve seat in the periphery of the connecting pin, and the positioning valve seat is set to the crank element
Outside, be equipped between the positioning valve seat and the crank element one for reduce the crank element and the positioning valve seat it
Between impact force bolster.
The utility model proposes supercharger bypass valve actuator, including a by-passing valve part and with the bypass valve member turn
The crank element of dynamic connection, wherein the bypass valve member includes a by-passing valve piece and connecting pin, wherein one end of above-mentioned crank element
It is sheathed on the periphery of connecting pin, a positioning valve seat is also fixed in the periphery of the connecting pin, due in crank element and normal valve
A bolster for being used for cushion impact forces is equipped between seat, which can effectively reduce between crank element and positioning valve seat because of collision
And the noise generated, improve complete vehicle quality.
The supercharger bypass valve actuator, wherein the crank element include the first crank portion interconnected and
Second crank portion is equipped with a spacing block set, first crank portion between first crank portion and second crank portion
Free terminal be flexibly connected with the connecting pin, second crank portion is arranged in the volute, second crank portion
Free terminal connect with a connecting rods power part.
The supercharger bypass valve actuator, wherein first crank portion is in flat, second crank of bending
The shape in portion is cylindric, and the cross-sectional area of second crank portion is less than the cross-sectional area of first crank portion.
The supercharger bypass valve actuator, wherein the bolster is one of disc spring, pressure spring or rubber pad.
The supercharger bypass valve actuator, wherein the bolster is a magnetic patch component, and the magnetic patch component includes
The first magnetic patch and the second magnetic patch being oppositely arranged, first magnetic patch is identical as the opposite one side magnetism of second magnetic patch,
First magnetic patch and second magnetic patch are set between the positioning valve seat and the crank element.
The supercharger bypass valve actuator, wherein be fixed with a rubber pad, institute in the bottom of the bypass valve block
State rubber pad with a thickness of 1.5~2mm.
The supercharger bypass valve actuator, wherein the bypass valve member is stamped to form or by nickelic conjunction by stainless steel
Jin Gang is cast.
The utility model also proposes a kind of turbocharger, including a volute, wherein is equipped in the volute as above
The supercharger bypass valve actuator.
The utility model also proposes a kind of automobile, including body of a motor car, and turbine increasing is equipped on the body of a motor car
Depressor, wherein the turbocharger includes a volute, and supercharger bypass valve as described above is equipped in the volute and is used
Actuator.
Other feature and advantage of the disclosure will illustrate in the following description, alternatively, Partial Feature and advantage can be with
Deduce from specification or unambiguously determine, or by implement the disclosure above-mentioned technology it can be learnt that.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 is the perspective view for the supercharger bypass valve actuator that the utility model first embodiment proposes；
Fig. 2 is the main view of supercharger bypass valve actuator shown in FIG. 1；
Fig. 3 is the schematic enlarged-scale view of part " V " in supercharger bypass valve actuator shown in Fig. 2；
Fig. 4 is the structural schematic diagram for the supercharger bypass valve actuator that the utility model second embodiment proposes；
Fig. 5 is the schematic enlarged-scale view of part " M " in supercharger bypass valve actuator shown in Fig. 4；
Fig. 6 is the structural schematic diagram for the supercharger bypass valve actuator that the utility model 3rd embodiment proposes.
Primary symbols explanation:
| Bypass valve member | 11 | First crank portion | 121 |
| Crank element | 12 | Second crank portion | 122 |
| Position valve seat | 13 | First magnetic patch | 151 |
| Bolster | 14 | Second magnetic patch | 152 |
| Magnetic patch component | 15 | Rubber pad | 1111 |
| Bypass valve block | 111 | Spacing block set | 1211 |
| Connecting pin | 112 |
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Pneumatic actuator on existing booster exhaust gas by-pass valve is being easy to produce biggish noise in actual work,
Complete vehicle quality is affected to a certain extent.
Embodiment one
In order to solve this technical problem, the utility model proposes a kind of supercharger bypass valve actuators, please refer to Fig. 1
To Fig. 3, for the supercharger bypass valve actuator that the utility model first embodiment proposes, for be mounted in a volute with
Volute is pressurized, the crank element 12 including a block-like bypass valve member 11, the strip being rotatablely connected with bypass valve member 11.
Specifically, above-mentioned bypass valve member 11 includes a by-passing valve piece 111 and the company being fixed on bypass valve block 111
Outbound 112 is vertically arranged between the connecting pin 112 and the bypass valve block 111.In addition, the left end of above-mentioned crank element 12 covers
Set on the periphery of connecting pin 112, it is additionally provided with a positioning valve seat 13 in the periphery of the connecting pin 112, from figure 2 it can be seen that should
Position the outside that valve seat 13 is set to crank element 12.In the present embodiment, it is slow that one is equipped between positioning valve seat 13 and crank element 12
Stamping 14, primarily to reducing impact force between crank element 12 and positioning valve seat 13, to reduce crank element 12 and normal valve
Collision between seat 13, and then reduce the noise of booster.
For above-mentioned crank element 12, which includes that the first crank portion 121 and second interconnected is bent
Shank 122.Wherein, a spacing block set 1211 is equipped between above-mentioned first crank portion 121 and the second crank portion 122.This first
The free terminal of crank portion 121 is flexibly connected with connecting pin 112, which is arranged in volute, the second crank portion
122 free terminal is connect with a connecting rods power part (not marking in figure).From figure 1 it appears that the first above-mentioned crank portion
121 is flat in bending, and the shape of the second crank portion 122 is cylindric, and the cross-sectional area of the second crank portion 122 is less than first
The cross-sectional area of crank portion 121.In actual installation, above-mentioned the second cylindrical crank portion 122 is arranged in volute, and can
It under the driving effect of above-mentioned connecting rods power part, is rotated in volute, so that above-mentioned bypass valve block 111 and gas inlet
Mouth fitting or separation, and then realize the open and close for controlling the by-passing valve.
You need to add is that, above-mentioned bolster 14 can be one of disc spring, pressure spring or rubber pad herein.In this reality
It applies in example, which is disc spring.In addition, above-mentioned bolster 14 be not limited to it is above-mentioned several, it is any to may make song
What the collision impact between shank member 12 and positioning valve seat 13 reduced, it is within the protection scope of the present utility model.In practical system
In work, above-mentioned bypass valve member 11 is stamped to form by stainless steel or is cast by high nickel steel.
The utility model proposes supercharger bypass valve actuator, including a by-passing valve part and with the bypass valve member turn
The crank element of dynamic connection, wherein the bypass valve member includes a by-passing valve piece and connecting pin, wherein one end of above-mentioned crank element
It is sheathed on the periphery of connecting pin, a positioning valve seat is also fixed in the periphery of the connecting pin, due in crank element and normal valve
A bolster for being used for cushion impact forces is equipped between seat, which can effectively reduce between crank element and positioning valve seat because of collision
And the noise generated, improve complete vehicle quality.
Embodiment two
Please refer to Fig. 4 and Fig. 5, for the utility model second embodiment propose supercharger bypass valve actuator,
Specific embodiment with it is roughly the same in above-mentioned first embodiment, difference be, in the present embodiment, above-mentioned bolster
For a magnetic patch component 15, which includes the first magnetic patch 151 and the second magnetic patch 152 being oppositely arranged, the first magnetic patch
151 is identical as the opposite one side magnetism of the second magnetic patch 152, the first magnetic patch 151 and the second magnetic patch 152 be set to normal valve seat 13 with
Between crank element 12.It should be understood that due to the effect of mutually exclusive power between above-mentioned first magnetic patch 151 and the second magnetic patch 152,
So that can not be collided or impact force greatly reduces between positioning valve seat 13 and crank element 12, and then reduce noise.
Embodiment three
Referring to Fig. 6, for the supercharger bypass valve actuator that the utility model 3rd embodiment proposes, it is specific real
Apply mode with it is roughly the same in above-mentioned first embodiment, difference be, bypass valve block 111 bottom be fixed with a rubber
Rubber mat 1111, rubber pad 1111 with a thickness of 1.5~2mm.Herein it should be noted that, due to above-mentioned bypass valve block 111 and whirlpool
Waste gas inlet in shell is corresponding, when the waste gas inlet in bypass valve block 111 and volute collides, can also generate one
Fixed noise due to being fixed with a rubber pad 1111 in the bottom of bypass valve block 111, can be effectively relieved in the present embodiment
Impact force, and then reduce noise, improve complete vehicle quality.
The utility model also proposes a kind of turbocharger, including a volute, wherein is equipped in the volute as above
The supercharger bypass valve actuator.
The utility model also proposes a kind of automobile, including body of a motor car, and turbine increasing is equipped on the body of a motor car
Depressor, wherein the turbocharger includes a volute, and supercharger bypass valve as described above is equipped in the volute and is used
Actuator.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with the right
Subject to the protection scope asked.
Claims (9)
1. a kind of supercharger bypass valve actuator, for being mounted in a volute to be pressurized to volute, which is characterized in that
Including a block-like bypass valve member, the crank element with the strip of the bypass valve member rotation connection, the bypass valve member includes one
Bypass valve block and the connecting pin for being fixed at the by-passing valve on piece, one end of the crank element is sheathed on the connecting pin
Periphery is additionally provided with a positioning valve seat in the periphery of the connecting pin, and the positioning valve seat is set to the outside of the crank element, in institute
It states and is equipped with one between positioning valve seat and the crank element for reducing impact force between the crank element and the positioning valve seat
Bolster.
2. supercharger bypass valve actuator according to claim 1, which is characterized in that the crank element includes mutually interconnecting
The first crank portion and the second crank portion connect is equipped with a limit convex between first crank portion and second crank portion
The free terminal of block, first crank portion is flexibly connected with the connecting pin, and second crank portion is arranged in the volute
Interior, the free terminal of second crank portion is connect with a connecting rods power part.
3. supercharger bypass valve actuator according to claim 2, which is characterized in that first crank portion is in bending
Flat, the shape of second crank portion is cylindric, and the cross-sectional area of second crank portion is less than first song
The cross-sectional area of shank.
4. supercharger bypass valve actuator according to claim 1, which is characterized in that the bolster is disc spring, pressure
One of spring or rubber pad.
5. supercharger bypass valve actuator according to claim 1, which is characterized in that the bolster is a magnetic patch group
Part, the magnetic patch component include the first magnetic patch and the second magnetic patch being oppositely arranged, first magnetic patch and second magnetic patch
Opposite one side magnetism is identical, first magnetic patch and second magnetic patch be set to the positioning valve seat and the crank element it
Between.
6. supercharger bypass valve actuator according to claim 3, which is characterized in that in the bottom of the bypass valve block
Be fixed with a rubber pad, the rubber pad with a thickness of 1.5~2mm.
7. supercharger bypass valve actuator according to claim 1, which is characterized in that the bypass valve member is by stainless steel
It is stamped to form or is cast by high nickel steel.
8. a kind of turbocharger, including a volute, which is characterized in that be equipped in the volute such as the claims 1
To supercharger bypass valve actuator described in 7 any one.
9. a kind of automobile, including body of a motor car are equipped with a turbocharger on the body of a motor car, which is characterized in that institute
Stating turbocharger includes a volute, and the pressurization as described in 1 to 7 any one of the claims is equipped in the volute
Device by-passing valve actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178757.6U CN209179871U (en) | 2018-12-24 | 2018-12-24 | Supercharger bypass valve actuator, turbocharger and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178757.6U CN209179871U (en) | 2018-12-24 | 2018-12-24 | Supercharger bypass valve actuator, turbocharger and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209179871U true CN209179871U (en) | 2019-07-30 |
Family
ID=67377706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178757.6U Active CN209179871U (en) | 2018-12-24 | 2018-12-24 | Supercharger bypass valve actuator, turbocharger and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209179871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565623A (en) * | 2021-06-30 | 2021-10-29 | 东风汽车集团股份有限公司 | Executor coupling mechanism, bypass booster and vehicle |
-
2018
- 2018-12-24 CN CN201822178757.6U patent/CN209179871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565623A (en) * | 2021-06-30 | 2021-10-29 | 东风汽车集团股份有限公司 | Executor coupling mechanism, bypass booster and vehicle |
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| GR01 | Patent grant |