CN209025756U - The case component of noise reduction booster - Google Patents
The case component of noise reduction booster Download PDFInfo
- Publication number
- CN209025756U CN209025756U CN201821524582.3U CN201821524582U CN209025756U CN 209025756 U CN209025756 U CN 209025756U CN 201821524582 U CN201821524582 U CN 201821524582U CN 209025756 U CN209025756 U CN 209025756U
- Authority
- CN
- China
- Prior art keywords
- casing
- noise reduction
- case component
- seal washer
- perpendicular chamber
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000003921 oil Substances 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 4
- 239000010705 motor oil Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 229920003266 Leaf® Polymers 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Supercharger (AREA)
Abstract
The utility model relates to noise reduction booster technical field more particularly to a kind of case components of noise reduction booster.The technical problems to be solved in the utility model is that oil leakage phenomenon occur in turbocharger inlet casing.In order to solve the above-mentioned technical problem, the utility model provides a kind of case component of noise reduction booster, including casing, the top of the casing is connected to the bottom of perpendicular chamber, connecting rod is connected at the top of the perpendicular cavity wall, the middle position of the connecting rod bottom is connected with telescopic rod, and the free end of the telescopic rod and the top of fixture block connect.The utility model is by erecting intracavitary setting seal washer, when gas is entered in casing by perpendicular chamber, gas impacts seal washer, then it completes to open by the lower section that telescopic rod makes seal washer and rubber pad be in perpendicular chamber, it is resetted by reset spring when no gas and forms sealing, so as to avoid there is the generation of oil leakage phenomenon in turbocharger inlet casing.
Description
Technical field
The utility model relates to noise reduction booster technical field, specially a kind of case component of noise reduction booster.
Background technique
Turbocharger is improving engine power performance, reduces fuel consumption, in terms of improving engine emission, plays
Extremely important effect.Existing turbocharger generally include turbine casing, compressor casing, intermediate, couple axle, turbine and
Impeller, compressor casing and turbine casing are connected to intermediate two sides, and couple axle is equipped in intermediate and couple axle both ends are distinguished
It extends in turbine casing and compressor casing, Cover For A Turbine is set to one end that couple axle protrudes into turbine casing, and impeller set, which is set to, to be interlocked
Axis protrudes into one end of compressor casing, and a back disk between intermediate and compressor casing is arranged on couple axle.
However, existing many turbocharger the phenomenon that there are oil leaks, and most of Leakage occurs in air inlet machine
One end in shell, i.e., when the impeller is rotated would generally impeller wheel back at gas rotating, under the influence of centrifugal force, gas
It can be flowed to centrifugal direction, so that negative pressure is larger at the wheel back of impeller, form vacuum so as to cause the wheel back immediate vicinity of impeller,
And then the lubricating oil in lubricant reservoir may be sucked out, cause the phenomenon that oil leak occur in turbocharger inlet casing.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of case component of noise reduction booster, solves whirlpool
There is the problem of oil leakage phenomenon in wheel booster inlet casing.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of case component of noise reduction booster, packet
Casing is included, the top of the casing is connected to the bottom of perpendicular chamber, and connecting rod, the connection are connected at the top of the perpendicular cavity wall
The middle position of bar bottom is connected with telescopic rod, and the free end of the telescopic rod and the top of fixture block connect, the telescopic rod
Outer surface is provided with reset spring, and the both ends of reset spring are connect with the top of the bottom of connecting rod and fixture block respectively, described
The lateral wall of fixture block and the inner sidewall of seal washer are clamped, and the inner sidewall of the lateral wall of seal washer and perpendicular chamber overlaps, described
Connector is connected at the top of perpendicular chamber, organic oil import is arranged in the top of the casing, and organic oil is arranged in the bottom of the casing
It exports, is connected with connecting cavity on the right side of the casing, air pressure shell, the connection cavity wall are connected on the right side of the connecting cavity
Engine oil baffle is respectively connected at the top and bottom of two sides, the middle position of the connection cavity wall two sides is respectively connected with floating axle
It holds, shaft is provided in the connecting cavity, and the both ends of shaft extend through the axle center of two floating bearings and extend respectively to
In the gentle pressure shell body of casing, the both ends of the shaft are respectively connected with turbine wheel, are provided with exhaust on the right side of the air pressure shell
Mouthful.
Preferably, the both ends of the shaft are respectively connected with damping axle sleeve, and to be located at two turbine wheels opposite for damping axle sleeve
Side.
Preferably, the exhaust outlet is positively connected with butt joint body, and the shape of butt joint body is cylinder.
Preferably, strainer is provided in the butt joint body, and the lateral wall of the inner sidewall of butt joint body and strainer connects.
Preferably, the top of the connector and the bottom of sealing block overlap, and mounting hole is provided on sealing block.
Preferably, the bottom of the seal washer is connected with rubber pad, and the bottom of rubber pad is flushed with the bottom of perpendicular chamber.
(3) beneficial effect
The utility model provides a kind of case component of noise reduction booster.Have it is following the utility model has the advantages that
(1), the case component of the noise reduction booster, due to being improved to casing, by erecting intracavitary setting gasket
Circle, when gas is entered in casing by perpendicular chamber, gas impacts seal washer, then makes seal washer by telescopic rod
The lower section for being in perpendicular chamber with rubber pad completes to open, and resets it by reset spring when no gas and forms sealing, to keep away
Exempt from occur the generation of oil leakage phenomenon in turbocharger inlet casing.
(2), the case component of the noise reduction booster, due to being improved to air pressure shell, by being arranged on exhaust outlet
Butt joint body can make exhaust gas be convenient for leading to outside by pipeline, then due to the setting of strainer, exhaust gas can be made in discharge
It is filtered, to reduce the discharge for adulterating oil in exhaust gas, oil can be regulated and controled, then pass through two whirlpools
Being oppositely arranged for wheel impeller, using the relative rotation of two turbine wheels, can be such that the negative pressure at turbine wheel wheel back is subtracted
It is small, the phenomenon that immediate vicinity forms vacuum is carried on the back so as to avoid the wheel of impeller.
Detailed description of the invention
Fig. 1 is the front schematic view of the utility model structure；
Fig. 2 is the front cut-away view that the utility model structure erects chamber；
Fig. 3 is the front cut-away view of the utility model structure.
In figure: 1 casing, 2 perpendicular chambers, 3 connecting rods, 4 telescopic rods, 5 fixture blocks, 6 reset springs, 7 seal washers, 8 connectors, 9
Machine oil import, the outlet of 10 machine oil, 11 connecting cavities, 12 air pressure shells, 13 engine oil baffles, 14 floating bearings, 15 shafts, 16 turbine leafs
Wheel, 17 exhaust outlets, 18 damping axle sleeves, 19 butt joint bodies, 20 strainers, 21 sealing blocks, 22 rubber pads.
Specific embodiment
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of case component of noise reduction booster, including
Casing 1, the top of casing 1 are connected to the bottom of perpendicular chamber 2, are fixedly connected with connecting rod 3,3 bottom of connecting rod at the top of perpendicular 2 inner wall of chamber
The middle position in portion is fixedly connected with telescopic rod 4, and the free end of telescopic rod 4 is fixedly connected with the top of fixture block 5, telescopic rod 4
Outer surface is socketed with reset spring 6, and the both ends of reset spring 6 are fixed with the bottom of connecting rod 3 and the top of fixture block 5 connect respectively
It connects, the lateral wall of fixture block 5 and the inner sidewall of seal washer 7 are clamped, and the lateral wall of seal washer 7 and the inner sidewall of perpendicular chamber 2 are taken
It connects, the bottom of seal washer 7 is fixedly connected with rubber pad 22, and the bottom of rubber pad 22 is flushed with the bottom of perpendicular chamber 2, erects chamber 2
Top be fixedly connected with connector 8, the top of connector 8 and the bottom of sealing block 21 overlap, and offer on sealing block 21
The phenomenon that mounting hole, sealing block 21 can guarantee the air-tightness at docking, escape so as to avoid gas, ensure that casing 1
Normal use, the top of casing 1 open up organic oil import 9, and the bottom of casing 1 opens up organic oil outlet 10, and the right side of casing 1 is solid
Surely be connected with connecting cavity 11, the right side of connecting cavity 11 is fixedly connected with air pressure shell 12, the top of 11 inner wall two sides of connecting cavity and
Bottom is fixedly connected to engine oil baffle 13, and the middle position of 11 inner wall two sides of connecting cavity is fixedly connected to floating bearing 14,
Floating bearing 14 is full of the two gaps using the lubricating oil of 0.25-0.4Mpa pressure, floating bearing 14 is made to exist without rotor
With armature spindle rotating Vortex in oil film, rotating ratio armature spindle is faster, and floating bearing 14 is used primarily in high revolving speed, only transmitting turn
Square is not subject to the occasion of any counter-force and moment of flexure, shaft 15 is socketed in connecting cavity 11, and the both ends of shaft 15 extend through two
The axle center of a floating bearing 14 simultaneously extends respectively in the gentle pressure shell body 12 of casing 1, and the both ends of shaft 15, which are fixedly connected to, to be subtracted
Axle sleeve 18 is shaken, and damping axle sleeve 18 is located at the opposite side of two turbine wheels 16, damping axle sleeve 18 can be to two turbine leafs
Generated shaking carries out damping processing when 16 rotation of wheel, so that stability when shaft 15 rotates is improved, the two of shaft 15
End is fixedly connected to turbine wheel 16, and the right side opening of air pressure shell 12 is equipped with exhaust outlet 17, and the front of exhaust outlet 17 is fixed to be connected
It is connected to butt joint body 19, and the shape of butt joint body 19 is cylinder, is socketed with strainer 20, and the inside of butt joint body 19 in butt joint body 19
Wall is fixedly connected with the lateral wall of strainer 20, by the way that butt joint body 19 is arranged on exhaust outlet 17, can make exhaust gas convenient for passing through pipe
Road leads to outside, then due to the setting of strainer 20, exhaust gas can be made to be filtered in discharge, to reduce institute in exhaust gas
The discharge for adulterating oil, can regulate and control oil, and the utility model is due to improving casing 1, by perpendicular
Seal washer 7 is set in chamber 2, and when gas is entered in casing 1 by perpendicular chamber 2, gas impacts seal washer 7, then
It completes to open by the lower section that telescopic rod 4 makes seal washer 7 and rubber pad 22 be in perpendicular chamber 2, when no gas by resetting bullet
Spring 6 makes it reset formation sealing, so as to avoid there is the generation of oil leakage phenomenon in turbocharger inlet casing.
Working principle: in use, by the way that seal washer 7 is arranged in perpendicular chamber 2, when gas is entered by perpendicular chamber 2
When in casing 1, gas impacts seal washer 7, then so that seal washer 7 and rubber pad 22 is in perpendicular by telescopic rod 4
The lower section of chamber 2 completes to open, and resets it by reset spring 6 when no gas and forms sealing.
In summary: the case component of the noise reduction booster, due to being improved to casing 1, by being arranged in perpendicular chamber 2
Seal washer 7, when gas is entered in casing 1 by perpendicular chamber 2, gas impacts seal washer 7, then passes through telescopic rod
4 lower sections for making seal washer 7 and rubber pad 22 be in perpendicular chamber 2 complete to open, and make its reset by reset spring 6 when no gas
Form sealing, so as to avoid there is the generation of oil leakage phenomenon in turbocharger inlet casing, the casing of the noise reduction booster
Component, by the way that butt joint body 19 is arranged on exhaust outlet 17, can make exhaust gas due to improving to air pressure shell 12 convenient for passing through
Pipeline leads to outside, then due to the setting of strainer 20, exhaust gas can be made to be filtered in discharge, to reduce in exhaust gas
The discharge for adulterating oil, can regulate and control oil, then pass through being oppositely arranged for two turbine wheels 16, utilize
The relative rotation of two turbine wheels 16, the negative pressure that turbine wheel 16 can be made to take turns at back is reduced, so as to avoid impeller
Wheel back immediate vicinity formed vacuum the phenomenon that.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Claims (6)
1. a kind of case component of noise reduction booster, including casing (1), it is characterised in that: the top of the casing (1) and perpendicular chamber
(2) bottom is connected to, and is connected with connecting rod (3) at the top of perpendicular chamber (2) inner wall, the interposition of connecting rod (3) bottom
It sets and is connected with telescopic rod (4), the free end of the telescopic rod (4) is connect with the top of fixture block (5), outside the telescopic rod (4)
Surface is provided with reset spring (6), and the both ends of reset spring (6) top with the bottom of connecting rod (3) and fixture block (5) respectively
Connection, the lateral wall of the fixture block (5) and the inner sidewall of seal washer (7) are clamped, and the lateral wall of seal washer (7) and perpendicular chamber
(2) inner sidewall overlaps, and is connected with connector (8) at the top of the perpendicular chamber (2), and organic oil is arranged in the top of the casing (1)
The bottom setting organic oil of import (9), the casing (1) exports (10), is connected with connecting cavity on the right side of the casing (1)
(11), it is connected with air pressure shell (12) on the right side of the connecting cavity (11), the top and bottom of connecting cavity (11) the inner wall two sides
Portion is respectively connected with engine oil baffle (13), and the middle position of connecting cavity (11) the inner wall two sides is respectively connected with floating bearing (14),
It is provided with shaft (15) in the connecting cavity (11), and the both ends of shaft (15) extend through the axle center of two floating bearings (14)
And extend respectively in the gentle pressure shell body (12) of casing (1), the both ends of the shaft (15) are respectively connected with turbine wheel (16), institute
It states and is provided with exhaust outlet (17) on the right side of air pressure shell (12).
2. the case component of noise reduction booster according to claim 1, it is characterised in that: the both ends of the shaft (15) are equal
It is connected with damping axle sleeve (18), and damping axle sleeve (18) is located at the opposite side of two turbine wheels (16).
3. the case component of noise reduction booster according to claim 1, it is characterised in that: the front of the exhaust outlet (17)
It is connected with butt joint body (19), and the shape of butt joint body (19) is cylinder.
4. the case component of noise reduction booster according to claim 3, it is characterised in that: setting in the butt joint body (19)
Have strainer (20), and the inner sidewall of butt joint body (19) is connect with the lateral wall of strainer (20).
5. the case component of noise reduction booster according to claim 1, it is characterised in that: the top of the connector (8)
It is overlapped with the bottom of sealing block (21), and is provided with mounting hole on sealing block (21).
6. the case component of noise reduction booster according to claim 1, it is characterised in that: the bottom of the seal washer (7)
Portion is connected with rubber pad (22), and the bottom of rubber pad (22) is flushed with the bottom of perpendicular chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524582.3U CN209025756U (en) | 2018-09-18 | 2018-09-18 | The case component of noise reduction booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524582.3U CN209025756U (en) | 2018-09-18 | 2018-09-18 | The case component of noise reduction booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025756U true CN209025756U (en) | 2019-06-25 |
Family
ID=66904652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821524582.3U Expired - Fee Related CN209025756U (en) | 2018-09-18 | 2018-09-18 | The case component of noise reduction booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025756U (en) |
-
2018
- 2018-09-18 CN CN201821524582.3U patent/CN209025756U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000 Standard Workshop A4 of Yanxin Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Wuxi Ede Valve Industry Co.,Ltd. Address before: 214100 Standard Workshop A4 of Yanxin Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI CITY AIDE VALVES Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |