CN202431925U - Air vent valve of automobile transmission - Google Patents

Air vent valve of automobile transmission Download PDF

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Publication number
CN202431925U
CN202431925U CN 201120558515 CN201120558515U CN202431925U CN 202431925 U CN202431925 U CN 202431925U CN 201120558515 CN201120558515 CN 201120558515 CN 201120558515 U CN201120558515 U CN 201120558515U CN 202431925 U CN202431925 U CN 202431925U
Authority
CN
China
Prior art keywords
air vent
vent valve
pipe
steel pipe
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201120558515
Other languages
Chinese (zh)
Inventor
邴纪秋
王子英
杨宝全
熊维江
黄卫东
栾焕明
牟朝阳
刘鹏
孙明华
沙琳
刘雨竹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Dongan Auto Engine Co Ltd
Original Assignee
Harbin Dongan Auto Engine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harbin Dongan Auto Engine Co Ltd filed Critical Harbin Dongan Auto Engine Co Ltd
Priority to CN 201120558515 priority Critical patent/CN202431925U/en
Application granted granted Critical
Publication of CN202431925U publication Critical patent/CN202431925U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an air vent valve of an automobile transmission. The air vent valve comprises an air vent pipe, wherein the top of the air vent pipe is buckled with an air vent cap, and the lower end part of the air vent pipe is connected with a steel pipe in an inserted mode. The steel pipe is connected with the transmission, and the part of the steel pipe connected with the air vent pipe is provided with a hoop. The air vent valve has the advantages of simple structure, reasonable design, easiness in process, low cost and convenience and fastness in installation and disassembly, the air vent effect is increased, and the oil leakage phenomenon of the transmission during high-speed running is effectively prevented.

Description

The automotive transmission vent valve
Technical field
The utility model relates to a kind of automotive transmission vent valve.
Background technique
At present, original vent valve is a steel part, and the vent diameter is little, when speed changer runs up, is prone to take place oil leakage fault, is difficult to thoroughly solve.And after the vent valve interference was installed on the housing, damage housing easily during replacing was unfavorable for maintenance.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the above-mentioned technology, provides a kind of simple in structure, reasonable in design, is prone to processing, effectively prevents the automotive transmission vent valve that oil leakage phenomenon took place when speed changer ran up.
In order to achieve the above object, the technological scheme that the utility model adopts is: comprise breathing pipe, breathing pipe top spiral-lock has abat-vent, and the breathing pipe lower end part is plugged with the steel pipe that is connected with speed changer, and the steel pipe position that is connected with breathing pipe is provided with clip.
The utility model has the advantages that: simple in structure, reasonable in design, be prone to processing, with low cost, easy installation and removal, quick improves ventilatory effect, and oil leakage phenomenon takes place when preventing effectively that speed changer from running up.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Can be known that by Fig. 1 the utility model comprises breathing pipe 1, breathing pipe 1 top spiral-lock has abat-vent 2, and breathing pipe 1 lower end part is plugged with the steel pipe 3 that is connected with speed changer, and steel pipe 3 position that is connected with breathing pipe 1 is provided with clip 4.
The utility model is a kind of ventilating mechanism on case of transmission, relates to the ventilatory effect and the interior pressure of speed changer of whole speed changer.Purpose is to solve owing to vent valve stops up the oil leakage fault that causes, can also solve because of changing the problems such as shell damage that vent valve produced.The utility model is to replace original steel vent valve with rubber breathing pipe, abat-vent.After using this patent, the speed changer ventilatory effect is good, has solved faults such as speed changer vent valve and oil sealing leakage of oil, and the utility model advantage is not only thoroughly to have solved the speed changer oil leakage fault, and can not damage housing when changing, and is easy to maintenance.

Claims (1)

1. automotive transmission vent valve; Comprise breathing pipe (1); It is characterized in that: breathing pipe (1) top spiral-lock has abat-vent (2); Breathing pipe (1) lower end part is plugged with the steel pipe (3) that is connected with speed changer, and steel pipe (3) position that is connected with breathing pipe (1) is provided with clip (4).
CN 201120558515 2011-12-28 2011-12-28 Air vent valve of automobile transmission Expired - Fee Related CN202431925U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120558515 CN202431925U (en) 2011-12-28 2011-12-28 Air vent valve of automobile transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120558515 CN202431925U (en) 2011-12-28 2011-12-28 Air vent valve of automobile transmission

Publications (1)

Publication Number Publication Date
CN202431925U true CN202431925U (en) 2012-09-12

Family

ID=46781371

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120558515 Expired - Fee Related CN202431925U (en) 2011-12-28 2011-12-28 Air vent valve of automobile transmission

Country Status (1)

Country Link
CN (1) CN202431925U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105387220A (en) * 2015-12-03 2016-03-09 潘健 Multipurpose stop valve with replaceable sealing valve seat
CN105387254A (en) * 2015-11-12 2016-03-09 苏细调 Axle vent valve of loader device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105387254A (en) * 2015-11-12 2016-03-09 苏细调 Axle vent valve of loader device
CN105387220A (en) * 2015-12-03 2016-03-09 潘健 Multipurpose stop valve with replaceable sealing valve seat

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120912

Termination date: 20161228

CF01 Termination of patent right due to non-payment of annual fee