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Arc clamping piece applied to one-way valve body

A technology of one-way valve and card, which is applied in the direction of control valve, valve device, function valve type, etc., and can solve problems such as loss of performance and card falling off

Pending Publication Date: 2018-06-22
布朗科汽车制动系统(镇江)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the valve plate is frequently opened and closed, the existing card will fall off freely and lose its original performance

Method used

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  • Arc clamping piece applied to one-way valve body
  • Arc clamping piece applied to one-way valve body
  • Arc clamping piece applied to one-way valve body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The arc-shaped card applied to the one-way valve body in this embodiment is installed on the annular valve plate of the one-way valve body, and the arc-shaped card is a thin sheet 1 with a curvature. Both ends of the card are provided with mounting holes 15, and one side of the sheet is an arc-shaped side 14 bent inward.

[0016] The radius of curvature corresponding to the arc where the sheet 1 is located in this embodiment is 50 mm, and the arc height is 4.68 mm. The arc of the arc edge 14 is 43.5 mm, and the height of the arc edge is 4 mm. Cards are made of 65Mn. When installing the thin slice to the annular valve plate, first press the arched part of the thin slice to keep the thin slice in a flat state, and then align the mounting holes 15 at both ends of the thin slice with the pins on the annular valve slice before installing. After being installed in place, due to the elasticity of the 65Mn material, the sheet will naturally arch. The distance between the two...

Embodiment 2

[0018] The arc-shaped card applied to the one-way valve body in this embodiment is installed on the annular valve plate of the one-way valve body, and the arc-shaped card is a thin sheet 1 with a curvature. Both ends of the card are provided with mounting holes 15, and one side of the sheet is an arc-shaped side 14 bent inward.

[0019] The radius of curvature corresponding to the arc of the sheet 1 in this embodiment is 50.1 mm, and the height of the arc is 4.70 mm. The radian of the arc edge 14 is 43.4mm, and the height of the arc edge is 3.95mm. Cards are made of 65Mn.

Embodiment 3

[0021] The arc-shaped card applied to the one-way valve body in this embodiment is installed on the annular valve plate of the one-way valve body, and the arc-shaped card is a thin sheet 1 with a curvature. Both ends of the card are provided with mounting holes 15, and one side of the sheet is an arc-shaped side 14 bent inward.

[0022] The radius of curvature corresponding to the arc of the sheet 1 in this embodiment is 49.9 mm, and the height of the arc is 4.66 mm. The arc of the arc edge 14 is 43.6 mm, and the height of the arc edge is 4.05 mm. Cards are made of 65Mn.

[0023] The arc-shaped cards applied to the one-way valve body in the above three embodiments are made of elastic materials, and the distance between the installation holes at both ends of the arc-shaped card can be adjusted through elastic deformation. Apply external force to make the hole distance larger to complete the installation; remove the external force after installation to make the hole distance s...

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Abstract

The invention discloses an arc clamping piece applied to a one-way valve body. The arc clamping piece applied to the one-way valve body is mounted on an annular valve piece of the one-way valve body;the arc clamping piece is a sheet with a radian; mounting holes are formed in the two ends of the clamping piece; and one side edge of the sheet is an arc edge inwards bent. The arc clamping piece applied to the one-way valve body has the following beneficial effects: the arc clamping piece is made of an elastic material; adjustment of the hole distance of the mounting holes at the two ends of thearc clamping piece is realized through elastic deformation; external force is applied to the arc clamping piece to increase the hole distance to finish installation during mounting of the arc clamping piece; and the external force is removed after installation to reduce the hole distance so as to realize self locking of the arc clamping piece on the annular valve piece.

Description

technical field [0001] The invention belongs to the field of one-way valves, in particular to an arc-shaped card applied to a one-way valve body. Background technique [0002] The main body of the one-way valve of the automobile braking system is a valve plate, and valve plates are respectively installed on the two mounting surfaces of the valve plate. At present, a ring-shaped valve plate is installed on one mounting surface of the valve plate, and a card is installed on the ring-shaped valve plate. The middle part of the card is arched to form a curved surface with a certain radian, and the two ends of the card are flat mounting parts with mounting holes, see image 3 . Existing cards do not have elasticity perpendicular to the mounting surface. When the valve plate is frequently opened and closed, the existing card will fall off freely and lose its original performance. Contents of the invention [0003] In order to solve the above problems, the present invention prov...

Claims

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Application Information

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IPC IPC(8): F16K15/14
CPCF16K15/14
Inventor 徐秋萍张荣成
Owner 布朗科汽车制动系统(镇江)有限公司
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