CN216382780U

CN216382780U - Actuator applied to plateau

Info

Publication number: CN216382780U
Application number: CN202123109427.XU
Authority: CN
Inventors: 陈孟娟
Original assignee: Suzhou Carrefour Auto Parts Co ltd
Current assignee: Suzhou Carrefour Auto Parts Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-26
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses an actuator applied to a plateau, which relates to the field of actuators and comprises an actuator body, wherein the top of the actuator body is fixedly connected with an upper shell, and the bottom of the actuator body is fixedly connected with a lower shell. The actuator applied to the plateau can be used by matching the upper shell with the lower shell, the meshing ring and the matching ring, so that the upper shell and the lower shell can be conveniently meshed to assemble the deflation valve assembly.

Description

Actuator applied to plateau

Technical Field

The utility model relates to the field of actuators, in particular to an actuator applied to a plateau.

Background

In most cases, the turbocharger actuator is applied to a plain actuator, gas is introduced into the gas nozzle through a calibrated design, the turbocharger actuator valve is opened, the waste gas valve is pushed to act, pressure is relieved, and the pressure is relieved to a low-pressure end. However, in the case of a plateau, the pressure in the plateau is relatively high, and gas passes through the gas nozzle in a normal manner, because the pressure in the plateau is relatively high, the gas reacted by the lower cavity blocks the normal opening of the gas release valve, so that the gas release valve cannot push the waste gas valve to act under the calibrated pressure, and the gas release valve cannot be opened under the calibrated pressure of the gas release valve in the plateau and finally fails.

In view of the above problems, it is desirable to design an actuator for an altitude application, so as to overcome the above problems.

Disclosure of Invention

The utility model mainly aims to provide an actuator applied to a plateau, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an actuator applied to plateau comprises an actuator body, wherein the top of the actuator body is fixedly connected with an upper shell, the bottom of the actuator body is fixedly connected with a lower shell, one side of the upper shell is fixedly connected with an air inlet nozzle, one side of the lower shell is fixedly connected with an air outlet nozzle, a push rod is arranged inside the actuator body, a piston cylinder is arranged in an inner cavity of the upper shell, a piston body is arranged inside the piston cylinder, the bottom of the piston body is fixedly connected with a spring, the bottom of the piston cylinder is provided with a base, the top of the base is fixedly connected with a framework, the bottom of the base is provided with a sealing ring, the bottom of the sealing ring is fixedly connected with a gasket, the top of the lower shell is fixedly connected with a meshing ring, the bottom of the upper shell is fixedly connected with a matching ring, and the bottom of the piston cylinder is fixedly connected with a sealing ring, the piston cavity is formed in the inner cavity of the piston cylinder, and the top of the piston body is fixedly connected with a fixing plate.

Preferably, the top of the piston cylinder is fixedly connected to the top of the inner cavity of the upper shell, and the surface of the piston body is slidably connected to the inside of the piston cavity.

Preferably, the bottom of the spring is fixedly connected to the top of the base.

Preferably, the inside of skeleton cup joints the surface at the push rod, the top fixed connection of sealing washer is in the bottom of skeleton, the inside of sealing washer cup joints the surface at the push rod.

Preferably, the inner part of the gasket is sleeved on the surface of the push rod, and the bottom of the gasket is fixedly connected with the bottom of the inner cavity of the lower shell.

Preferably, the top of the snap ring snaps onto the bottom of the mating ring.

Preferably, the bottom of the sealing ring is fixedly connected to the top of the base.

Preferably, the bottom of the fixing plate is fixedly connected to the top of the push rod.

Advantageous effects

Compared with the prior art, the utility model provides an actuator applied to a plateau, which has the following beneficial effects:

1. this be applied to executor of plateau uses through the last casing that sets up and the cooperation of casing, interlock ring, cooperation ring down, can be convenient for with last casing and lower casing interlock, assemble into the gassing valve subassembly, uses through the cooperation of piston barrel and base, sealing ring, can guarantee the inside leakproofness of piston barrel.

2. This be applied to executor of plateau, spring and skeleton through setting up, the sealing washer, the cooperation of gasket is used, can realize that the vehicle traveles again in the plateau, when boost pressure increases, loosen the throttle valve, boost pressure enters into the play air cock, cavity evacuation down simultaneously, take out plateau boost pressure from, make boost pressure get into the executor body under the circumstances of non-resistance, thereby open the wastegate valve under original definite pressure, finally reach the effect of pressure release, thereby reach the effect of plateau pressure release non-resistance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural view of the upper housing of the present invention;

FIG. 4 is a schematic structural view of the piston cylinder of the present invention;

FIG. 5 is a schematic structural view of the piston body of the present invention;

fig. 6 is a cross-sectional view of the present invention.

In the figure: 1. an actuator body; 2. an upper housing; 3. a lower housing; 4. an air inlet nozzle; 5. an air outlet nozzle; 6. a push rod; 7. a piston cylinder; 8. a piston body; 9. a spring; 10. a base; 11. a framework; 12. a seal ring; 13. a gasket; 14. an occlusion ring; 15. matching rings; 16. a seal ring; 17. a piston cavity; 18. and (7) fixing the plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-6, an actuator applied to a plateau comprises an actuator body 1, an upper housing 2 is fixedly connected to the top of the actuator body 1, a lower housing 3 is fixedly connected to the bottom of the actuator body 1, an air inlet nozzle 4 is fixedly connected to one side of the upper housing 2, an air outlet nozzle 5 is fixedly connected to one side of the lower housing 3, a push rod 6 is arranged inside the actuator body 1, a piston cylinder 7 is arranged in an inner cavity of the upper housing 2, the top of the piston cylinder 7 is fixedly connected to the top of the inner cavity of the upper housing 2, a piston body 8 is arranged inside the piston cylinder 7, the surface of the piston body 8 is slidably connected to the inside of a piston cavity 17, a spring 9 is fixedly connected to the bottom of the piston body 8, the bottom of the spring 9 is fixedly connected to the top of a base 10, a base 10 is arranged at the bottom of the piston cylinder 7, and a framework 11 is fixedly connected to the top of the base 10, the inside of the framework 11 is sleeved on the surface of the push rod 6, the bottom of the base 10 is provided with a sealing ring 12, the top of the sealing ring 12 is fixedly connected to the bottom of the framework 11, the inside of the sealing ring 12 is sleeved on the surface of the push rod 6, the bottom of the sealing ring 12 is fixedly connected to a gasket 13, the inside of the gasket 13 is sleeved on the surface of the push rod 6, the bottom of the gasket 13 is fixedly connected to the bottom of the inner cavity of the lower shell 3, the top of the lower shell 3 is fixedly connected to an engagement ring 14, the top of the engagement ring 14 is clamped to the bottom of the engagement ring 15, the bottom of the upper shell 2 is fixedly connected to the engagement ring 15, through the matched use of the upper shell 2, the lower shell 3, the engagement ring 14 and the engagement ring 15, the upper shell 2 and the lower shell 3 can be conveniently engaged, an air bleed valve assembly is assembled, through the matched use of the piston cylinder 7, the base 10 and the sealing ring 16, the sealing performance inside the piston cylinder 7 can be ensured, the bottom fixedly connected with sealing ring 16 of piston cylinder 7, the bottom fixed connection of sealing ring 16 is at the base 10 top, piston chamber 17 has been seted up to the inner chamber of piston cylinder 7, the top fixedly connected with fixed plate 18 of piston body 8, the bottom fixed connection of fixed plate 18 is at the top of push rod 6, use through the cooperation of spring 9 and skeleton 11 that set up, sealing washer 12, gasket 13, can realize that the vehicle is gone when the plateau again, when boost pressure increases, loosen the throttle, boost pressure enters into the bleed valve body, cavity evacuation is gone into simultaneously, take out plateau boost pressure, boost pressure that is get into the bleed valve cavity under the circumstances of non-resistance, thereby open the waste gate valve under the primary pressure, finally reach the effect of pressure release, thereby reach the effect of plateau non-resistance.

It should be noted that, the utility model is an actuator applied to plateau, when in use, the air inlet nozzle 4 and the air outlet nozzle 5 are respectively fixed on the surfaces of the upper shell 2 and the lower shell 3, then the sealing ring 12 and the gasket 13 are placed in the lower shell 3, the upper shell 2 and the lower shell 3 are occluded through the cooperation of the occlusion ring 14 and the engagement ring 15 to assemble the air release valve assembly, when a vehicle runs on plateau, the pressure boost pressure can enter the interior of the actuator body 1 under the condition of no resistance through the cooperation of the arranged spring 9, the framework 11, the sealing ring 12 and the gasket 13, so that the waste gas bypass valve is opened under the original pressure, and the effect of pressure release is finally achieved, thereby achieving the effect of plateau pressure release without resistance.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An actuator applied to an altitude, comprising an actuator body (1), characterized in that: the top of the actuator body (1) is fixedly connected with an upper shell (2), the bottom of the actuator body (1) is fixedly connected with a lower shell (3), one side of the upper shell (2) is fixedly connected with an air inlet nozzle (4), one side of the lower shell (3) is fixedly connected with an air outlet nozzle (5), a push rod (6) is arranged in the actuator body (1), a piston cylinder (7) is arranged in an inner cavity of the upper shell (2), a piston body (8) is arranged in the piston cylinder (7), the bottom of the piston body (8) is fixedly connected with a spring (9), a base (10) is arranged at the bottom of the piston cylinder (7), a framework (11) is fixedly connected with the top of the base (10), a sealing ring (12) is arranged at the bottom of the base (10), and a gasket (13) is fixedly connected with the bottom of the sealing ring (12), the improved piston is characterized in that an engaging ring (14) is fixedly connected to the top of the lower shell (3), a matching ring (15) is fixedly connected to the bottom of the upper shell (2), a sealing ring (16) is fixedly connected to the bottom of the piston cylinder (7), a piston cavity (17) is formed in the inner cavity of the piston cylinder (7), and a fixing plate (18) is fixedly connected to the top of the piston body (8).

2. An actuator for an altitude according to claim 1, wherein: the top of the piston cylinder (7) is fixedly connected with the top of the inner cavity of the upper shell (2), and the surface of the piston body (8) is slidably connected inside the piston cavity (17).

3. An actuator for an altitude according to claim 1, wherein: the bottom of the spring (9) is fixedly connected to the top of the base (10).

4. An actuator for an altitude according to claim 1, wherein: the inside of skeleton (11) cup joints the surface at push rod (6), the top fixed connection of sealing washer (12) is in the bottom of skeleton (11), the inside of sealing washer (12) cup joints the surface at push rod (6).

5. An actuator for an altitude according to claim 1, wherein: the inside of gasket (13) cup joints on the surface of push rod (6), the bottom fixed connection of gasket (13) is in the bottom of casing (3) inner chamber down.

6. An actuator for an altitude according to claim 1, wherein: the top of the meshing ring (14) is clamped at the bottom of the matching ring (15).

7. An actuator for an altitude according to claim 1, wherein: the bottom of the sealing ring (16) is fixedly connected to the top of the base (10).

8. An actuator for an altitude according to claim 1, wherein: the bottom of the fixed plate (18) is fixedly connected with the top of the push rod (6).