Sozlanishi mumkin bo'lgan bosim cheklovchi valf va dvigatelning texnik xususiyatlari

Texnik xususiyatlari:

1. An adjustable pressure limiting valve, comprising: a valve body and a valve core arranged in the valve body, the valve body is provided with an oil inlet and an oil outlet, characterized in that the valve body is also provided with a slide valve , The inner cavity of the valve body located at a section between the slide valve and the valve core is a control cavity, the control cavity is in communication with the oil inlet, a return spring is provided in the control cavity, and the oil inlet And the control cavity are respectively located on opposite sides of the valve core, the side of the slide valve opposite to the control cavity is provided with a pressure regulating spring, and the oil outlet corresponds to the position of the valve core, so The valve body is provided with an oil drain passage corresponding to the position of the slide valve, and the oil outlet is communicated with the oil drain passage. 2. The adjustable pressure limiting valve according to claim 1, wherein the valve core is provided with a balance hole connecting the control cavity and the oil inlet. 3. The adjustable pressure limiting valve of claim 1, wherein the valve body comprises a valve body and a mounting housing fixed in the valve body, and the valve core slides on the valve body. In the body body, the control cavity, the oil inlet and the oil outlet are respectively provided in the valve body, the slide valve is slid in the mounting housing, and the oil drain is provided in the valve body. Install the shell. 4. The adjustable pressure limiting valve according to claim 3, wherein a safety valve is provided in the slide valve, and the safety valve includes a safety oil passage and a valve ball that controls the on and off of the safety oil passage, A safety spring is provided on one side of the valve ball, one end of the safety oil passage communicates with the control chamber, the other end of the safety oil passage communicates with an annular oil chamber, and the annular oil chamber is connected to the oil drain The channels are communicated, and the annular oil cavity is arranged on the peripheral side of the slide valve. 5. The adjustable pressure limiting valve according to claim 4, wherein the mounting housing is fixedly provided with a cover plate, the cover plate is threadedly connected with an adjusting screw, and the adjusting screw is threadedly connected with a lock nut , The pressure regulating spring is located between the adjusting screw and the sliding valve. The adjustable pressure limiting valve according to claim 5, wherein the cover plate is fixedly provided with a protective cover connected with it, and the head of the adjusting screw is located in the protective cover. 7. The adjustable pressure limiting valve of claim 5, wherein the mounting housing, the cover plate and the slide valve jointly enclose a closed pressure regulating spring cavity, and the pressure regulating spring is located In the pressure regulating spring cavity, the pressure regulating spring cavity communicates with the oil drain passage. 8. An engine comprising: a body, an oil pan fixed to the body, and a main oil passage provided in the body, characterized in that the body is mounted with 

7 dan birortasiga ko'ra sozlanishi bosim cheklovchi valfda vana tanasi korpusga o'rnatiladi, yog 'kirish joyi asosiy yog 'o'tish joyi bilan va yog' chiqishi moy panasi bilan aloqada bo'ladi.

Biz bilan zhang@pride-cnc.com manzili orqali bog‘laning