CN2660138Y - Exhaust regulator for engine - Google Patents
Exhaust regulator for engine Download PDFInfo
- Publication number
- CN2660138Y CN2660138Y CNU032196563U CN03219656U CN2660138Y CN 2660138 Y CN2660138 Y CN 2660138Y CN U032196563 U CNU032196563 U CN U032196563U CN 03219656 U CN03219656 U CN 03219656U CN 2660138 Y CN2660138 Y CN 2660138Y
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- spring
- pull rod
- utility
- model
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Supercharger (AREA)
Abstract
An exhaust regulator used for engine comprises an upper and lower valve bonnets, an air inlet pipe, a diaphragm, a spring, diaphragm brackets, a pull rod, a pull rod base, etc.; the pull rod is fixed with the diaphragm bracket and penetrated through the pull rod base; the spring is equipped in a bowl formed by the diaphragm bracket and the spring is a multi-turn one with 8 to 12 turns. The upper and lower parts of the diaphragm are equipped with upper and lower diaphragm brackets; the diaphragm is equipped with air holes with a diameter of 2 to 4 mm. The utility model is an exhaust regulator used for small vehicles comprising petrol engine turbine supercharger; the design and structure of the spring can ensure the normal use on various cars such as saloon car, minibus, Mitsubishi car, etc. and at the same time the utility model can adjust the length of the pull rod a little in the process of installation; the temperature for the tip diaphragm is up to 300 degrees; the utility model has a small volume and the exhaust regulation will be better with this regulator.
Description
One, technical field
The utility model relates to a kind of exhaust register, and especially mini motor vehicle comprises the exhaust register that the petrol engine turbosupercharger is used.
Two, background technique
The worm wheel pressure booster and the motor thereof of band exhaust register more and more come into one's own, this kind turbosupercharger motor can improve the low speed torque of motor, pick-up of engine and automobile grade climbing performance are improved, reduce exhaust smoke simultaneously, explosive force during the high operating mode of control motor in the cylinder is too high, heat load is too high and damage, thereby improve the life-span of motor, so the superiority of the supercharged engine of band exhaust register.
Exhaust register is a safety check, the valve block of exhaust register is closed fully when engine low load, the waste gas that motor is discharged all passes through turbine, make the efficient district of low speed and load when operation external characteristics of motor by supercharger air compressor, thereby the fuel consume of motor and discharging reach level preferably, when motor reaches the high operating mode of setting, the combustion gas bypass part that motor is discharged, make the rotating speed of pressurized machine controlled, inner pressure of air cylinder is controlled in the safety range, diaphragm is made with rubber and textile armature, and heatproof and favorable durability guarantee switching test 300,000 times.
Be specifically designed to the design that mini motor vehicle comprises petrol engine usefulness exhaust register but yet there are no.
Three, summary of the invention
The objective of the invention is: the exhaust register specialized designs that the petrol engine turbosupercharger is used, also can need regulate slightly the length of regulator pull bar when installing simultaneously, be particularly useful for the car petrol engine and use the volume trumpet.
The purpose of this utility model is achieved in that a kind of exhaust register, comprise compositions such as bottom flange, suction tude, diaphragm, spring, diaphragm carriage, pull bar, draw-bar seat, pull bar and diaphragm carriage are affixed, pull bar passes draw-bar seat, spring is located in the bowl of diaphragm carriage formation, it is characterized in that spring is that the number of turns is counted spring in the multi-turn of 8-12 circle.
Further improvement of the utility model is: suction tude is located at the bottom part of bottom flange.It improves and also to comprise diaphragm is located at up and down between the diaphragm carriage, is provided with the 2-4mm pore on diaphragm.
The valve rod end is provided with and regulates sleeve pipe, in order to guarantee the firm connection of two parts, the utility model is connected at the connection part screw thread that is provided with valve rod and adjusting sleeve pipe.
Characteristics of the present utility model are: this is that a kind of mini motor vehicle comprises the petrol engine turbosupercharger, the design of spring and structure can guarantee the normal use on vehicles such as car, minibus, Mitsubishi's car, also can need regulate slightly the length of regulator pull bar when installing simultaneously, clipping diaphragm serviceability temperature can be up to 300 degree, the utility model volume is little, and it is better with this device exhaust to be regulated.
Four, description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model spring structure schematic representation
Regulator is regulated sleeve pipe 1, valve rod 2, mounting plate 3, upper valve body 4, following valve body 5, spring 6, diaphragm 7, pull bar fixed base 8, suction tude 9, diaphragm bracket 10, bottom bracket 11.
Five, embodiment
The cut-away view of regulator is referring to accompanying drawing, and pull bar and upper diaphragm carriage are affixed, is provided with the pull bar fixed base of cover upper connecting rod in the loam cake, and pull bar passes draw-bar seat, spring is located in the bowl of upper diaphragm carriage formation, and the pull bar fixed base is enclosed within the spring again simultaneously.Spring is that the number of turns is counted spring in the multi-turn of 8-12 circle, is installed in upper valve body 4 and diaphragm carriage 10.Spring housing is on pull bar fixed base 8, and suction tude 9 is located at the bottom part of bottom flange.About being located at, diaphragm between the diaphragm carriage, on diaphragm, is provided with the 2-4mm pore.
In the present embodiment, regulator is regulated sleeve pipe 1, valve rod 2, mounting plate 3, upper valve body 4, following valve body 5, spring 6, diaphragm 7, pull bar fixed base 8, suction tude 9, diaphragm carriage 10.One end end of regulator sleeve 1 is provided with the sleeve pipe internal thread, valve rod 2 is provided with the pull bar outside thread, establishes internal thread conversely and outside thread also can.Suction tude 9 is located at down the end of valve body, and diaphragm is provided with the aperture about 3mm.Mounting plate 3 is used for the installation of regulator.The present embodiment spring is got 10 circles.Meet the control of regulator pressure threshold value.
In advance after revolving a nut earlier on valve rod 2 outside threads, again valve rod 2 outside threads are connected with the internal thread of regulator sleeve during installation, then the end of nut and regulator sleeve are advanced tightly.
Diaphragm is made with silicone rubber and textile armature, and heatproof 300 degree guarantee 300,000 foldings.
Claims (4)
1, a kind of motor exhaust register, comprise compositions such as bottom flange, suction tude, diaphragm, spring, diaphragm carriage, pull bar, draw-bar seat, pull bar and diaphragm carriage are affixed, pull bar passes draw-bar seat, spring is located in the bowl of diaphragm carriage formation, it is characterized in that spring is that the number of turns is counted spring in the multi-turn of 8-12 circle.
2, motor exhaust register according to claim 1 is characterized in that suction tude is located at the bottom part of bottom flange.
3, motor exhaust register according to claim 1, what it is characterized in that diaphragm is equipped with up and down diaphragm carriage up and down, is provided with the 2-4mm pore on diaphragm.
4, motor exhaust register according to claim 1, the connection part that it is characterized in that valve rod and adjusting sleeve pipe is to be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032196563U CN2660138Y (en) | 2003-01-28 | 2003-01-28 | Exhaust regulator for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032196563U CN2660138Y (en) | 2003-01-28 | 2003-01-28 | Exhaust regulator for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660138Y true CN2660138Y (en) | 2004-12-01 |
Family
ID=34325868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032196563U Expired - Fee Related CN2660138Y (en) | 2003-01-28 | 2003-01-28 | Exhaust regulator for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660138Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101821515B (en) * | 2007-10-09 | 2013-12-11 | 罗伯特.博世有限公司 | Electropneumatic positioner |
-
2003
- 2003-01-28 CN CNU032196563U patent/CN2660138Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101821515B (en) * | 2007-10-09 | 2013-12-11 | 罗伯特.博世有限公司 | Electropneumatic positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |