CN204646412U - Exhaust gas bypass device and there is its turbosupercharger - Google Patents
Exhaust gas bypass device and there is its turbosupercharger Download PDFInfo
- Publication number
- CN204646412U CN204646412U CN201520338303.4U CN201520338303U CN204646412U CN 204646412 U CN204646412 U CN 204646412U CN 201520338303 U CN201520338303 U CN 201520338303U CN 204646412 U CN204646412 U CN 204646412U
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- China
- Prior art keywords
- swing arm
- bleed valve
- arm sleeve
- exhaust gas
- sleeve
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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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Abstract
A kind of exhaust gas bypass device, comprise pitman arm shaft, swing arm sleeve, bleed valve link arm and bleed valve, described pitman arm shaft is arranged in described swing arm sleeve and also can rotates in described swing arm sleeve, described bleed valve is connected on described pitman arm shaft by described bleed valve link arm, the internal surface of described swing arm sleeve is formed with multiple stable chute, and described multiple stable chute is distributed on the internal surface of described swing arm sleeve spaced reciprocally along the axis of described swing arm sleeve.The utility model arranges stable chute by the internal surface at swing arm sleeve, decrease the speed of the air-flow entering gap between pitman arm shaft and swing arm sleeve, then decrease the active force between air-flow and pitman arm shaft and rocking handle, decrease pitman arm shaft and swing arm sleeve and the abnormal sound between rocking handle and swing arm sleeve and vibrations.
Description
Technical field
The utility model relates to the technical field of engines of vehicle, especially a kind of exhaust gas bypass device and have its turbosupercharger.
Background technique
Along with people improve constantly the engine power performance of automobile, the requirement of economic performance, the use on the engine of bypass type turbosupercharger is more and more general.
Bypass type turbosupercharger can when high engine speeds be rotated, by the unlatching of exhaust gas bypass device, the bypass of a part of waste gas from turbosupercharger is discharged, reduce the acting of turbine, reduce the rotating speed of turbosupercharger, then achieve the control to engine performance.Fig. 1 is the structural representation of exhaust gas bypass device in prior art, and as shown in Figure 1, exhaust gas bypass device comprises swing arm sleeve 11, Rocker arm assembly 12, bleed valve link arm 13 and bleed valve 14.Rocker arm assembly 12 comprises pitman arm shaft 121 and rocking handle 122; one end of pitman arm shaft 121 is fixed on rocking handle 122 and is connected with the track bar (not shown) of final controlling element afterwards; when pitman arm shaft 121 inserts in swing arm sleeve 11; pitman arm shaft 121 stretches out swing arm sleeve 11 away from the other end of rocking handle 122; one end that pitman arm shaft 121 stretches out swing arm sleeve 11 is connected with bleed valve link arm 13; bleed valve link arm 13 is connected with bleed valve 14 away from one end of pitman arm shaft 121, bleed valve 14 is arranged in the relief opening (not shown) on supercharger volute.Bleed valve 14 is provided with and connects bearing pin 141, bleed valve link arm 13 is provided with attachment hole (not shown), when bleed valve 14 is connected with bleed valve link arm 13, first connection bearing pin 141 is stretched in attachment hole, then be clipped to by a fixed plate 142 and connect on bearing pin 141, bleed valve link arm 13 is fixed between fixed plate 142 and bleed valve 14.When track bar shake Rocker arm assembly 12 rotates, Rocker arm assembly 12 drives bleed valve 14 to rotate around the axis of pitman arm shaft 121 by bleed valve link arm 13, then makes bleed valve 14 leave valve base, realizes the unlatching of exhaust gas bypass device and the discharge of waste gas.
When exhaust gas bypass device assembles, the connection bearing pin 141 between the internal surface of pitman arm shaft 121 and swing arm sleeve 11, between rocking handle 122 and the end face of swing arm sleeve 11 and on bleed valve 14 and all leave certain movement clearance between fixed plate 142 and bleed valve link arm 13.Pressurized machine in the course of the work, along with the change of engine load, the exhaust pressure of motor is caused constantly to occur fluctuation, the fluctuation of exhaust pressure can produce following impact: first, owing to there is gap between pitman arm shaft 121 and swing arm sleeve 11 in pitman arm shaft 121 radial direction, therefore waste gas can by above-mentioned gap outwards overflow promote pitman arm shaft 121 drive Rocker arm assembly 12 to deviate from turbocharger housing direction motion.Because Rocker arm assembly 12 is subject to the track bar of waste gas to the Driving force outside volute and final controlling element to the Driving force in volute simultaneously, two contrary power can make the to-and-fro motion vertically in swing arm sleeve 11 of the pitman arm shaft 121 of Rocker arm assembly 12, now Rocker arm assembly 12 can produce with the end face of swing arm sleeve 11 and clash into, thus produces abnormal sound and vibrations; The second, the fluctuation of exhaust pressure causes bleed valve 14 to produce rotation, and due to the existence in gap between the connection bearing pin 141 on bleed valve 14 and bleed valve link arm 13, bleed valve 14 can produce and knock abnormal sound and vibrations in rotary course.
In existing exhaust gas bypass device, initiatively do not reduce between Rocker arm assembly and swing arm sleeve and the measure of abnormal sound and vibrations between bleed valve and bleed valve link arm, NVH (Noise, Vibration, Harshness that this automobile ubiquity causing having bypass type turbosupercharger is larger, noise, vibration and sound vibration roughness) problem, thus reduce the performance of motor, have impact on the comfort property of automobile.
Model utility content
The purpose of this utility model is the turbosupercharger providing a kind of exhaust gas bypass device and have it, and this exhaust gas bypass device can reduce abnormal sound between Rocker arm assembly and swing arm sleeve and vibrations in running.
Another object of the present utility model is the turbosupercharger providing a kind of exhaust gas bypass device and have it, and this exhaust gas bypass device can reduce abnormal sound between bleed valve and bleed valve link arm and vibrations in running.
The utility model provides a kind of exhaust gas bypass device, comprise pitman arm shaft, swing arm sleeve, bleed valve link arm and bleed valve, described pitman arm shaft is arranged in described swing arm sleeve and also can rotates in described swing arm sleeve, described bleed valve is connected on described pitman arm shaft by described bleed valve link arm, the internal surface of described swing arm sleeve is formed with multiple stable chute, and described multiple stable chute is distributed on the internal surface of described swing arm sleeve spaced reciprocally along the axis of described swing arm sleeve.
Further, stable chute described in each at described swing arm sleeve circumferentially in ring.
Further, described exhaust gas bypass device also comprises rocking handle, described rocking handle and described bleed valve link arm are connected to the two ends of described pitman arm shaft, described swing arm sleeve is formed with diversion groove on the end face of described rocking handle side, and described diversion groove extends to the outer surface side of described swing arm sleeve from the internal surface side of described swing arm sleeve.
Further, described diversion groove extends continuously in the shape of a spiral from the internal surface side of described swing arm sleeve to the outer surface side of described swing arm sleeve on the end face of described swing arm sleeve.
Further, described diversion groove extends straight to the outer surface side of described swing arm sleeve along the radial direction of described swing arm sleeve from the internal surface side of described swing arm sleeve on the end face of described swing arm sleeve.
Further, be provided with the first pad between the end face of described swing arm sleeve and described rocking handle, described first pad to be set on described pitman arm shaft and to be folded between the end face of described swing arm sleeve and described rocking handle.
Further, described bleed valve is provided with a connection bearing pin, and one end of described bleed valve link arm is connected with described pitman arm shaft, and the other end of described bleed valve link arm is connected on described connection bearing pin.
Further, the outer periphery position of described bleed valve is also provided with two anti-rotational limited posts, described connection bearing pin is between described two anti-rotational limited posts, and described two anti-rotational limited posts lay respectively at the both sides of described bleed valve link arm.
Further, described bleed valve link arm is provided with attachment hole near one end of described bleed valve, after described connecting pin shaft extension enters described attachment hole, by a fixed plate, described bleed valve link arm is fixed between described fixed plate and described bleed valve, be provided with the second pad between described fixed plate and described bleed valve link arm, described second pad to be set on described connection bearing pin and to be folded between described fixed plate and described bleed valve link arm.
The utility model additionally provides a kind of turbosupercharger, has exhaust gas bypass device, any one exhaust gas bypass device that described exhaust gas bypass device provides for the utility model.
In sum, the utility model arranges stable chute by the internal surface at swing arm sleeve, decrease the speed of the air-flow entering gap between pitman arm shaft and swing arm sleeve, then decrease the active force between air-flow and pitman arm shaft and rocking handle, decrease pitman arm shaft and swing arm sleeve and the abnormal sound between rocking handle and swing arm sleeve and vibrations.By the setting of diversion groove, the first pad, further decrease the collision between the end face of swing arm sleeve and rocking handle.In addition, the utility model, by the setting of anti-rotational limited post and the second pad, can reduce the collision between bleed valve and bleed valve link arm, decrease the abnormal sound between bleed valve and bleed valve link arm and vibrations.Therefore, the exhaust gas bypass device that the utility model provides can reduce abnormal sound and the vibrations of the generation of exhaust gas bypass device in the process of exhaust gas bypass device combustion gas, improves the performance of motor and the travelling comfort of automobile.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of exhaust gas bypass device in prior art.
The decomposition texture schematic diagram of the exhaust gas bypass device that Fig. 2 provides for the utility model.
The package assembly schematic diagram of the exhaust gas bypass device that Fig. 3 provides for the utility model.
Fig. 4 is the schematic top plan view of the device of exhaust gas bypass shown in Fig. 3.
Fig. 5 is loaded on the structural representation in turbosupercharger for exhaust gas bypass device that the utility model provides.
Fig. 6 is the schematic cross-section in VI-VI direction in Fig. 4.
Fig. 7 is the structural representation of swing arm sleeve in Fig. 2.
Fig. 8 is the structural representation of swing arm sleeve end face in Fig. 2.
Fig. 9 is the schematic cross-section in IX-IX direction in Fig. 7.
Figure 10 is the structural representation of the first pad in Fig. 2.
Figure 11 is the schematic cross-section in XI-XI direction in Fig. 4.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined model utility object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in detail as follows.
The decomposition texture schematic diagram of the exhaust gas bypass device that Fig. 2 provides for the utility model, the package assembly schematic diagram of the exhaust gas bypass device that Fig. 3 provides for the utility model, Fig. 4 is the schematic top plan view of the device of exhaust gas bypass shown in Fig. 3, Fig. 5 is loaded on structural representation in turbosupercharger as shown in Figures 2 to 5 for exhaust gas bypass device that the utility model provides, the exhaust gas bypass device that the utility model provides is for turbosupercharger, it comprises swing arm sleeve 20, Rocker arm assembly 30, bleed valve 40 and bleed valve link arm 50.Swing arm sleeve 20 is fixed on the housing 60 of turbosupercharger by interference fit, and the housing 60 of turbosupercharger is provided with perforation (not shown), and swing arm sleeve 20 is pressed in this perforation, thus with housing 60 interference fit.Rocker arm assembly 30 comprises pitman arm shaft 31 and is fixed on the rocking handle 32 of pitman arm shaft 31 one end; rocking handle 32 is provided with fixed hole 321; pitman arm shaft 31 is after one end of rocking handle 32 is inserted in this fixed hole 321, and pitman arm shaft 31 and rocking handle 32 are fixed together by welding or interference fit.Rocking handle 32 is connected with the track bar (not shown) of final controlling element.Pitman arm shaft 31 is arranged in swing arm sleeve 20, and pitman arm shaft 31 can rotate in swing arm sleeve 20.The length of pitman arm shaft 31 is greater than the length of swing arm sleeve 20; pitman arm shaft 31 away from one end of rocking handle 32 through exposing after swing arm sleeve 20; and to be connected with bleed valve 40 by bleed valve link arm 50; namely bleed valve link arm 50 is connected between the bared end of pitman arm shaft 31 and bleed valve 40; pass through between bleed valve link arm 50 and the bared end of pitman arm shaft 31 to weld or interference fit is fixed together; like this, rocking handle 32 and bleed valve link arm 50 are connected to the two ends of pitman arm shaft 31.
The exhaust ports (not shown) on the housing 60 of turbosupercharger is located at by bleed valve 40.The middle part of bleed valve 40 is upwards provided with and connects bearing pin 41, and one end of bleed valve link arm 50 is connected with the bared end of pitman arm shaft 31, and the other end of bleed valve link arm 50 is connected to and connects on bearing pin 41.Concrete, bleed valve link arm 50 is provided with attachment hole 51 near one end of bleed valve 40, after connection bearing pin 41 stretches into attachment hole 51, by fixed plate 42 riveting on connection bearing pin 41, by fixed plate 42, one end of bleed valve link arm 50 is fixed between fixed plate 42 and bleed valve 40.
When turbosupercharger needs combustion gas, the track bar of final controlling element promotes rocking handle 32, pitman arm shaft 31 is driven to rotate in swing arm sleeve 20 by rocking handle 32, pitman arm shaft 31 drives bleed valve 40 to move by bleed valve link arm 50 simultaneously, then make the bleed valve 40 be originally pressed together on relief opening leave relief opening, realize the unlatching of exhaust gas bypass device and the discharge of waste gas.
Fig. 6 is the schematic cross-section in VI-VI direction in Fig. 4, Fig. 7 is the structural representation of swing arm sleeve in Fig. 2, Fig. 8 is the structural representation of swing arm sleeve end face in Fig. 2, Fig. 9 is the schematic cross-section in IX-IX direction in Fig. 7, as shown in Figures 6 to 9, the internal surface of swing arm sleeve 20 is formed with multiple stable chute 21 in ring along the circumferencial direction of swing arm sleeve 20, and the stable chute 21 of these rings is distributed on the internal surface of swing arm sleeve 20 spaced reciprocally along the axis of swing arm sleeve 20.In the present embodiment, when air-flow enters swing arm sleeve 20 from the gap between pitman arm shaft 31 and swing arm sleeve 20, owing to being provided with stable chute 21 at the internal surface of swing arm sleeve 20, air-flow can diffuse in stable chute 21, form air-flow current stabilization, reduce the speed of air current flow, and arranging of stable chute 21 can also make fraction form reversing motion, reduce the uniaxial pressure that gas is outside, reduce pitman arm shaft 31 axial movement value of waste gas by causing during swing arm sleeve 20, thus avoid to produce between the axial motion of pitman arm shaft 31 and the end face of swing arm sleeve 20 and collide, decrease abnormal sound and the vibrations of exhaust gas bypass device.
In order to reduce the active force between air-flow and pitman arm shaft 31 and rocking handle 32 further, as shown in FIG. 6 and 7, on the end face of rocking handle 32 side, also diversion groove 22 is formed with at swing arm sleeve 20, diversion groove 22 extends to the outer surface side of swing arm sleeve 20 from the internal surface side of swing arm sleeve 20, namely one end of diversion groove 22 is communicated with the internal surface of swing arm sleeve 20, and the other end is communicated with the outer surface of swing arm sleeve 20.When having the air-flow of part after spilling between pitman arm shaft 31 and swing arm sleeve 20, while gas outwards spreads vertically, can first spread from the end face of swing arm sleeve 20 along diversion groove 22, also reduce axial exhaust gas pressure to a certain extent, reduce waste gas to the axial impact of pitman arm shaft 31, further avoid the collision between the axial motion of pitman arm shaft 31 and the end face of swing arm sleeve 20, further reduce abnormal sound and the vibrations of exhaust gas bypass device.In the present embodiment, diversion groove 22 extends continuously in the shape of a spiral from the internal surface side of swing arm sleeve 20 to the outer surface side of swing arm sleeve 20 on the end face of swing arm sleeve 20.In other embodiments, diversion groove 22 also can be extend straight along the outer surface side of the radial direction of swing arm sleeve 20 from the internal surface side of swing arm sleeve 20 to swing arm sleeve 20 on the end face of swing arm sleeve 20, and the diversion groove 22 be now arranged on the end face of swing arm sleeve 20 can for multiple.
Figure 10 is the structural representation of the first pad in Fig. 2, as shown in Fig. 5 and Figure 10, in order to reduce rocking handle 32 and swing arm sleeve 20 further end face between collision, between the end face and rocking handle 32 of swing arm sleeve 20, be provided with the first pad 71, first pad 71 to be set on pitman arm shaft 31 and to be folded between the end face of swing arm sleeve 20 and rocking handle 32.When pitman arm shaft 31 is arranged on swing arm sleeve 20, the first pad 71 is in impaction state.When pitman arm shaft 31 and rocking handle 32 are subject to air-flow to the track bar of the Driving force outside volute or final controlling element to Driving force in volute, the first pad 71 can reduce between rocking handle 32 and swing arm sleeve 20 and collides, and reduces abnormal sound and the vibrations of exhaust gas bypass mechanism.
Figure 11 is the schematic cross-section in XI-XI direction in Fig. 4, as shown in figure 11, the outer periphery position of bleed valve 40 is also provided with two anti-rotational limited posts 43, and connect bearing pin 41 between two anti-rotational limited posts 43, two anti-rotational limited posts 43 lay respectively at the both sides of bleed valve link arm 50.When air-flow from relief opening go out cause bleed valve 40 to rotate because of the fluctuation of exhaust pressure time, due to the position-limiting action between two anti-rotational limited posts 43 and bleed valve link arm 50, anti-rotational limited post 43 can stop bleed valve 40 to rotate along any direction, thus avoids the abnormal sound that bleed valve 40 produces because of the base of rotopeening volute.
In order to prevent bleed valve link arm 50 and the collision be connected between bearing pin 41 and fixed plate 42, between fixed plate 42 and bleed valve link arm 50, be also provided with the second pad 72, second pad 72 be set in and connect on bearing pin 41 and be folded between fixed plate 42 and bleed valve link arm 50.When bleed valve link arm 50 is fixed between fixed plate 42 and bleed valve 40 by fixed plate 42, the second pad 72 is in impaction state.When air propels bleed valve 40 is along connection bearing pin 41 axial motion, second pad 72 can cushion the active force between bleed valve link arm 50 and bleed valve 40, reduce the collision between bleed valve 40 and bleed valve link arm 50, reduce abnormal sound and the vibrations of exhaust gas bypass mechanism.
When exhaust gas bypass device works, final controlling element track bar drives rocking handle 32 to rotate around pitman arm shaft 31 axis, then bleed valve 40 is made to leave relief opening, air-flow flows out from relief opening, part air-flow can flow out along the gap between pitman arm shaft 31 and swing arm sleeve 20, because be provided with stable chute 21 in swing arm sleeve 20, therefore, the speed entering the air-flow in above-mentioned gap can reduce gradually under the effect of stable chute 21, so just reduce the active force between air-flow and pitman arm shaft 31 and rocking handle 32, decrease pitman arm shaft 31 and the abnormal sound between rocking handle 32 and swing arm sleeve 20 and vibrations.When air-flow flows out from swing arm sleeve 20, guide from the diversion groove 22 between the end face and rocking handle 32 of swing arm sleeve 20 and flow out, again reduce the active force between air-flow and rocking handle 32.The setting of the first pad 71, can stop between the end face of rocking handle 32 and swing arm sleeve 20 and collide.When air propels bleed valve 40 rotates, anti-rotational limited post 43 will contact with bleed valve link arm 50 is spacing, then stops bleed valve 40 to continue to rotate.When gas push bleed valve 40 is along connection bearing pin 41 axial motion, the second pad 72 can stop between bleed valve 40 and bleed valve link arm 50 and collides, and decreases the abnormal sound between bleed valve 40 and bleed valve link arm 50 and vibrations.Therefore, the exhaust gas bypass device that the utility model provides can reduce abnormal sound and the vibrations of the generation of exhaust gas bypass device in the process of exhaust gas bypass device combustion gas, improves the performance of motor and the travelling comfort of automobile.
The utility model also provides a kind of turbosupercharger, comprises exhaust gas bypass device as above.About other structures of this turbosupercharger, see the structure of existing turbosupercharger, can not repeat them here.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. an exhaust gas bypass device, comprise pitman arm shaft (31), swing arm sleeve (20), bleed valve link arm (50) and bleed valve (40), described pitman arm shaft (31) is arranged in described swing arm sleeve (20) and also can rotates in described swing arm sleeve (20), described bleed valve (40) is connected on described pitman arm shaft (31) by described bleed valve link arm (50), it is characterized in that: the internal surface of described swing arm sleeve (20) is formed with multiple stable chute (21), described multiple stable chute (21) is distributed on the internal surface of described swing arm sleeve (20) spaced reciprocally along the axis of described swing arm sleeve (20).
2. exhaust gas bypass device according to claim 1, is characterized in that: stable chute described in each (21) at described swing arm sleeve (20) circumferentially in ring.
3. exhaust gas bypass device according to claim 1, it is characterized in that: described exhaust gas bypass device also comprises rocking handle (32), described rocking handle (32) and described bleed valve link arm (50) are connected to the two ends of described pitman arm shaft (31), described swing arm sleeve (20) is formed with diversion groove (22) on the end face of described rocking handle (32) side, and described diversion groove (22) extends to the outer surface side of described swing arm sleeve (20) from the internal surface side of described swing arm sleeve (20).
4. exhaust gas bypass device according to claim 3, is characterized in that: the outer surface side of described diversion groove (22) from the internal surface side of described swing arm sleeve (20) to described swing arm sleeve (20) on the end face of described swing arm sleeve (20) extends in the shape of a spiral continuously.
5. exhaust gas bypass device according to claim 3, is characterized in that: the outer surface side of described diversion groove (22) along the radial direction of described swing arm sleeve (20) from the internal surface side of described swing arm sleeve (20) to described swing arm sleeve (20) on the end face of described swing arm sleeve (20) extends straight.
6. exhaust gas bypass device according to claim 3, it is characterized in that: be provided with the first pad (71) between the end face of described swing arm sleeve (20) and described rocking handle (32), described first pad (71) is set in described pitman arm shaft (31) and goes up and be folded between the end face of described swing arm sleeve (20) and described rocking handle (32).
7. the exhaust gas bypass device according to any one of claim 1 to 6, it is characterized in that: described bleed valve (40) is provided with a connection bearing pin (41), one end of described bleed valve link arm (50) is connected with described pitman arm shaft (31), and the other end of described bleed valve link arm (50) is connected on described connection bearing pin (41).
8. exhaust gas bypass device according to claim 7, it is characterized in that: the outer periphery position of described bleed valve (40) is also provided with two anti-rotational limited posts (43), described connection bearing pin (41) is positioned between described two anti-rotational limited posts (43), and described two anti-rotational limited posts (43) lay respectively at the both sides of described bleed valve link arm (50).
9. exhaust gas bypass device according to claim 8, it is characterized in that: described bleed valve link arm (50) is provided with attachment hole (51) near one end of described bleed valve (40), after described connection bearing pin (41) stretches into described attachment hole (51), by a fixed plate (42), described bleed valve link arm (50) is fixed between described fixed plate (42) and described bleed valve (40), the second pad (72) is provided with between described fixed plate (42) and described bleed valve link arm (50), described second pad (72) is set in described connection bearing pin (41) and goes up and be folded between described fixed plate (42) and described bleed valve link arm (50).
10. a turbosupercharger, comprises exhaust gas bypass device, it is characterized in that: described exhaust gas bypass device is the exhaust gas bypass device described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338303.4U CN204646412U (en) | 2015-05-22 | 2015-05-22 | Exhaust gas bypass device and there is its turbosupercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338303.4U CN204646412U (en) | 2015-05-22 | 2015-05-22 | Exhaust gas bypass device and there is its turbosupercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646412U true CN204646412U (en) | 2015-09-16 |
Family
ID=54099174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338303.4U Expired - Fee Related CN204646412U (en) | 2015-05-22 | 2015-05-22 | Exhaust gas bypass device and there is its turbosupercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646412U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927371A (en) * | 2016-06-07 | 2016-09-07 | 湖南天雁机械有限责任公司 | Flow-stabilizing device for pressure control system of turbocharged gasoline engine |
| CN106285919A (en) * | 2015-05-22 | 2017-01-04 | 广州汽车集团股份有限公司 | Exhaust gas bypass device and there is its turbocharger |
| CN106523137A (en) * | 2016-12-05 | 2017-03-22 | 无锡康明斯涡轮增压技术有限公司 | Bypass valve with anti-rotation structure |
-
2015
- 2015-05-22 CN CN201520338303.4U patent/CN204646412U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285919A (en) * | 2015-05-22 | 2017-01-04 | 广州汽车集团股份有限公司 | Exhaust gas bypass device and there is its turbocharger |
| CN106285919B (en) * | 2015-05-22 | 2019-05-03 | 广州汽车集团股份有限公司 | Exhaust gas bypass device and turbocharger with it |
| CN105927371A (en) * | 2016-06-07 | 2016-09-07 | 湖南天雁机械有限责任公司 | Flow-stabilizing device for pressure control system of turbocharged gasoline engine |
| CN106523137A (en) * | 2016-12-05 | 2017-03-22 | 无锡康明斯涡轮增压技术有限公司 | Bypass valve with anti-rotation structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200522 |