Single-control double-way linkage adjustable delay hydraulic valve

A hydraulic valve and valve body technology, applied in the field of hydraulic valves, can solve problems such as difficult to determine hydraulic braking time, hydraulic oil pollution, fixed and non-adjustable, etc., and achieve easy braking time, easy control, and grasp of braking time Effect

Active Publication Date: 2019-11-12
WENZHOU AOGONG VALVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages in the prior art that the delay before and after the linkage braking is fixed and cannot be adjusted,

Method used

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  • Single-control double-way linkage adjustable delay hydraulic valve
  • Single-control double-way linkage adjustable delay hydraulic valve

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0018] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0019] refer to Figure ...

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Abstract

The invention discloses a single-control double-way linkage adjustable delay hydraulic valve which comprises a valve body. The interior of the valve body is sequentially divided into an oil inlet chamber, a first oil outlet chamber and a second oil outlet chamber from left to right; the oil inlet chamber, the first oil outlet chamber and the second oil outlet chamber communicate sequentially; a valve element is jointly rotatably arranged in the oil inlet chamber, the first oil outlet chamber and the second oil outlet chamber; an oil inlet groove is formed in one section of side wall, located in the oil inlet chamber, of the valve element; and an oil outlet groove is formed in one section of side wall, located in the first oil outlet chamber, of the valve element. According to the single-control double-way linkage adjustable delay hydraulic valve provided by the invention, an oil circuit is arranged in the valve element and the second oil outlet chamber, so that the number of parts contacting hydraulic oil is reduced, the influence on a hydraulic oil brake effect due to impurities is reduced, and the linearity of oil pressure is increased through the linear oil circuit and is easy to control; and through the rotation of an adjusting rotary knob, the compressing force of an adjusting spring is changed through an adjusting plate, so that the pressure required for the oil-pressuremovement of an adjusting block is changed, namely, the front wheel brake delay time is changed, and the brake safety is improved.

Description

technical field [0001] The invention relates to the field of hydraulic valves, in particular to a single-control double-circuit linkage adjustable delay hydraulic valve. Background technique [0002] Hydraulic valves are often used in chemical or mechanical fields. Hydraulic valves are automatic components operated with pressure oil. Single-control single-way hydraulic valves are controlled by hydraulic valves on both the front and rear brakes. The front and rear two sets of hydraulic systems make the body heavier and cost more, so a single-control double-way hydraulic valve is required to achieve only one brake trigger point. Complete front and rear double brakes. [0003] The existing single-control two-way hydraulic valve is basically as described in the invention patent "front and rear linkage hydraulic valve" with the patent application number of 200610027578.1. The oil enters through the second channel to make the piston move to the first chamber, so that the spring i...

Claims

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Application Information

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IPC IPC(8): F16K11/14F16K31/12F15B13/02F16D65/14F16D121/02
CPCF15B13/021F16D65/14F16D2121/02F16K11/14F16K31/12
Inventor 邵金国
Owner WENZHOU AOGONG VALVE CO LTD
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