JPS62110561U - - Google Patents

Info

Publication number
JPS62110561U
JPS62110561U JP19962585U JP19962585U JPS62110561U JP S62110561 U JPS62110561 U JP S62110561U JP 19962585 U JP19962585 U JP 19962585U JP 19962585 U JP19962585 U JP 19962585U JP S62110561 U JPS62110561 U JP S62110561U
Authority
JP
Japan
Prior art keywords
exhaust gas
gas recirculation
sealing fluid
valve device
supply means
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.)
Granted
Application number
JP19962585U
Other languages
Japanese (ja)
Other versions
JPH0437253Y2 (en
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 filed Critical
Priority to JP1985199625U priority Critical patent/JPH0437253Y2/ja
Publication of JPS62110561U publication Critical patent/JPS62110561U/ja
Application granted granted Critical
Publication of JPH0437253Y2 publication Critical patent/JPH0437253Y2/ja
Expired legal-status Critical Current

Links

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  • Exhaust-Gas Circulating Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の排気還流バルブ装置を示す側
断面図、第２図は本考案の排気還流バルブ装置が
設けられたエンジンの一実施例を示す系統図、第
３図及び第４図は従来例を示す図である。 図中、１１は排気還流通路、１３は弁体、１５
はアクチユエータ、１６は排気室、１７はシール
流体供給手段である。 Fig. 1 is a side sectional view showing the exhaust recirculation valve device of the present invention, Fig. 2 is a system diagram showing an embodiment of an engine equipped with the exhaust recirculation valve device of the present invention, and Figs. 3 and 4 are It is a figure showing a conventional example. In the figure, 11 is an exhaust gas recirculation passage, 13 is a valve body, and 15
1 is an actuator, 16 is an exhaust chamber, and 17 is a sealing fluid supply means.

Claims (1)

【実用新案登録請求の範囲】 (1) 一端に排気還流通路を開閉する弁体を、他
端にアクチユエータを連結した弁棒の中間部を摺
動可能に支持する軸受部に、加圧シール流体を供
給するシール流体供給手段を接続すると共に、上
記軸受部のアクチユエータ側に排気室を備えたこ
とを特徴とする排気還流バルブ装置。 (2) 上記シール流体供給手段が吸気系の高圧側
から分岐された加圧空気通路により構成された実
用新案登録請求の範囲第１項記載の排気還流バル
ブ装置。[Claims for Utility Model Registration] (1) A pressurized sealing fluid is attached to a bearing part that slidably supports the middle part of a valve stem with a valve body that opens and closes an exhaust gas recirculation passage connected to one end and an actuator connected to the other end. An exhaust gas recirculation valve device, characterized in that the exhaust gas recirculation valve device is connected to a sealing fluid supply means for supplying the air and has an exhaust chamber on the actuator side of the bearing portion. (2) The exhaust gas recirculation valve device according to claim 1, wherein the sealing fluid supply means is constituted by a pressurized air passage branched from the high pressure side of the intake system.
JP1985199625U 1985-12-27 1985-12-27 Expired JPH0437253Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985199625U JPH0437253Y2 (en) 1985-12-27 1985-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985199625U JPH0437253Y2 (en) 1985-12-27 1985-12-27

Publications (2)

Publication Number Publication Date
JPS62110561U true JPS62110561U (en) 1987-07-14
JPH0437253Y2 JPH0437253Y2 (en) 1992-09-02

Family

ID=31161421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985199625U Expired JPH0437253Y2 (en) 1985-12-27 1985-12-27

Country Status (1)

Country Link
JP (1) JPH0437253Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100408452B1 (en) * 2001-03-26 2003-12-06 (주)모토닉 EGR valve of internal-combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247619U (en) * 1975-10-01 1977-04-05
JPS562054U (en) * 1979-06-15 1981-01-09
JPS5968550A (en) * 1982-10-13 1984-04-18 Hitachi Ltd Recirculating device of exhaust gas of engine provided with super-charger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562054B2 (en) * 1971-11-08 1981-01-17
JPS5247619B2 (en) * 1973-04-23 1977-12-03

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247619U (en) * 1975-10-01 1977-04-05
JPS562054U (en) * 1979-06-15 1981-01-09
JPS5968550A (en) * 1982-10-13 1984-04-18 Hitachi Ltd Recirculating device of exhaust gas of engine provided with super-charger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100408452B1 (en) * 2001-03-26 2003-12-06 (주)모토닉 EGR valve of internal-combustion engine

Also Published As

Publication number Publication date
JPH0437253Y2 (en) 1992-09-02

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