A self-regulating turbocharger
A turbocharger and automatic adjustment technology, which is applied in combustion engines, machines/engines, internal combustion piston engines, etc., can solve the problems of no connection shown in the engine, complex structure of the supercharger, and inconspicuous supercharging. Longevity, increased stretch limit, reduced wear effect
Active Publication Date: 2021-07-02
势加透博洁净动力如皋有限公司
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Problems solved by technology
[0004] In order to make up for the deficiencies of the prior art and to solve the problems of complex structure of the supercharger, inconspicuous supercharging at low speeds, and hysteresis of supercharging, the present invention proposes a self-regulating turbocharger. Press suitable for connection with engine not shown
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[0024] As an embodiment of the present invention, the protrusion 257 is at a right angle, and one side of the right angle side of the protrusion 257 faces the inlet end of the intake pipe 2 . During work, when No. 1 spring 23 rotates and the amount of exhaust gas is small, No. 1 spring 23 is stuck in the right-angled surface of protrusion 257, and the contact area between No. 1 spring 23 and the right-angled surface of protrusion 257 is smaller than that of No. 1 spring 23 and the arc-shaped surface. The contact area of 257 reduces the wearing and tearing of No. 1 spring 23, increases the service life of No. 1 spring 23.
[0025] As an embodiment of the present invention, the No. 1 spring 23 includes spring sections 231 and rectangular airbags 232 ; the spring sections 231 and rectangular airbags 232 are alternately connected. The rectangular airbag 232 plays a buffering role in the compression and stretching process of the No. 1 spring 23, which increases the stretching lim...
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The invention belongs to the field of automobile exhaust, and in particular relates to a self-adjusting turbocharger. Exhaust gas discharged from the engine enters an annular flow channel from an intake pipe, and the inertial momentum of the exhaust gas drives the exhaust fan to rotate, generating negative pressure to accelerate the intake speed of the exhaust gas; The rotation of the exhaust fan drives the No. 1 spring to rotate, the more exhaust gas, the greater the momentum; with the amount of exhaust gas, the cooperation of the auxiliary unit and the No. 1 spring makes the rotating plate rotate to adjust the diameter of the port connecting the intake pipe and the annular air channel; the amount of exhaust gas increases , the diameter of the port where the intake pipe is connected to the annular flow channel becomes larger; the exhaust gas decreases, the diameter of the port connected to the intake pipe and the annular air channel becomes smaller, the exhaust gas flow rate increases, and the pressure of the exhaust gas increases; the exhaust gas enters the annular flow channel, and the impulsive force of the exhaust gas pushes the turbine blades , the exhaust gas is finally discharged from the gas outlet.
Description
technical field [0001] The invention belongs to the field of automobile exhaust, in particular to an automatic regulating turbocharger. Background technique [0002] The existing turbocharger is used to connect with the engine, which uses the inertial momentum of the exhaust gas discharged from the engine to drive the turbine in the turbine chamber, and the turbine drives the coaxial impeller, which presses the air sent by the air filter pipe, so that The boost pressure enters the cylinder. Existing turbochargers generally have turbo hysteresis, engine power output is nonlinear, and the supercharging effect is not obvious at low speeds. [0003] There are also many turbochargers in the prior art, such as a Chinese patent application number 2016101625729, which discloses a variable cross-section turbocharger. The structure of the turbocharger is complex, and the boost is not obvious at low speeds. , use the movement of the guide ring to control the exhaust section of the tu...
Claims
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IPC IPC(8): F02B37/22F02B37/02F02B37/00
CPCF02B37/00F02B37/02F02B37/22Y02T10/12
Inventor 不公告发明人
Owner 势加透博洁净动力如皋有限公司