JPS5956310U - Scavenging control valve device for internal combustion engine - Google Patents

Scavenging control valve device for internal combustion engine

Info

Publication number
JPS5956310U
JPS5956310U JP15190482U JP15190482U JPS5956310U JP S5956310 U JPS5956310 U JP S5956310U JP 15190482 U JP15190482 U JP 15190482U JP 15190482 U JP15190482 U JP 15190482U JP S5956310 U JPS5956310 U JP S5956310U
Authority
JP
Japan
Prior art keywords
scavenging
control valve
hole
combustion engine
internal combustion
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
JP15190482U
Other languages
Japanese (ja)
Other versions
JPS6235843Y2 (en
Inventor
力 山本
Original Assignee
日立造船株式会社
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 日立造船株式会社 filed Critical 日立造船株式会社
Priority to JP15190482U priority Critical patent/JPS5956310U/en
Publication of JPS5956310U publication Critical patent/JPS5956310U/en
Application granted granted Critical
Publication of JPS6235843Y2 publication Critical patent/JPS6235843Y2/ja
Granted legal-status Critical Current

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  • Lift Valve (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の一実施例を示し、第１図は開放状態での
要部の縦断面図、第２図は閉塞状態での要部の縦断面図
である。 １・・・シリンダライナ、２・・・掃気孔または排気孔
、３・・・掃排気管制弁、３Ａ・・・上端面、４・・・
駆動装置、５・・・硬質盛金、６・・・上部弁座、７・
・・可動シールリング、８・・・下向き段面、９・・・
ストッパ、１０・・・ガスタイトリング、１１．１２・
・・隙間、１３・・・硬質盛金、１４・・・下部弁座。 し 、＼’Ｉ／／／１ ノ１１　　け　十′The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional view of the main parts in the open state, and FIG. 2 is a longitudinal sectional view of the main parts in the closed state. DESCRIPTION OF SYMBOLS 1...Cylinder liner, 2...Scavenging hole or exhaust hole, 3...Scavenging and exhaust control valve, 3A...Top end surface, 4...
Drive device, 5... Hard metalwork, 6... Upper valve seat, 7.
...Movable seal ring, 8...Downward stepped surface, 9...
Stopper, 10... Gas tight ring, 11.12.
...Gap, 13...Hard fillet, 14...Lower valve seat.し、\'I／／／１ ノ１１ け 十'

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダライナの掃気孔部分または排気孔部分を覆う掃
排気管制弁を設け、この掃排気管制弁を移動させて前記
掃排気孔または排気孔を開閉させる駆動装置を設け、前
記掃排気管制弁の上端が接当可能な上部弁座を掃気孔ま
たは排気孔の上方に設け、さらに掃気孔または排気孔の
下方に、前記シリンダライナに対して一定範囲内で昇降
可能な、可動シールリングを設け、前記掃排気管制弁の
下端に、前記可動シールリングの下端が接当可能な下部
弁座を設けたことを特徴とする内燃機関の掃排気管制弁
装置。A scavenging control valve that covers a scavenging hole portion or an exhaust hole portion of the cylinder liner is provided, a drive device is provided that moves the scavenging control valve to open and close the scavenging hole or the exhaust hole, and an upper end of the scavenging control valve is provided. An upper valve seat that can be brought into contact with the cylinder liner is provided above the scavenging hole or the exhaust hole, and a movable seal ring that is movable up and down within a certain range with respect to the cylinder liner is provided below the scavenging hole or the exhaust hole. 1. A scavenging and exhaust control valve device for an internal combustion engine, characterized in that a lower valve seat is provided at a lower end of the scavenge and exhaust control valve to which the lower end of the movable seal ring can come into contact.
JP15190482U 1982-10-05 1982-10-05 Scavenging control valve device for internal combustion engine Granted JPS5956310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15190482U JPS5956310U (en) 1982-10-05 1982-10-05 Scavenging control valve device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15190482U JPS5956310U (en) 1982-10-05 1982-10-05 Scavenging control valve device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5956310U true JPS5956310U (en) 1984-04-12
JPS6235843Y2 JPS6235843Y2 (en) 1987-09-11

Family

ID=30336488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15190482U Granted JPS5956310U (en) 1982-10-05 1982-10-05 Scavenging control valve device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5956310U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788218A2 (en) * 2005-11-18 2007-05-23 Mitsubishi Heavy Industries, Ltd. Internal combustion engine having scavenging control valve
WO2017190722A1 (en) * 2016-05-04 2017-11-09 Joachim Böhme Two-stroke internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788218A2 (en) * 2005-11-18 2007-05-23 Mitsubishi Heavy Industries, Ltd. Internal combustion engine having scavenging control valve
EP1788218A3 (en) * 2005-11-18 2012-07-25 Mitsubishi Heavy Industries, Ltd. Internal combustion engine having scavenging control valve
WO2017190722A1 (en) * 2016-05-04 2017-11-09 Joachim Böhme Two-stroke internal combustion engine

Also Published As

Publication number Publication date
JPS6235843Y2 (en) 1987-09-11

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