JPS60124533U - engine air injection device - Google Patents

engine air injection device

Info

Publication number
JPS60124533U
JPS60124533U JP1122884U JP1122884U JPS60124533U JP S60124533 U JPS60124533 U JP S60124533U JP 1122884 U JP1122884 U JP 1122884U JP 1122884 U JP1122884 U JP 1122884U JP S60124533 U JPS60124533 U JP S60124533U
Authority
JP
Japan
Prior art keywords
valve
engine
closed valve
injection device
compressed air
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
JP1122884U
Other languages
Japanese (ja)
Other versions
JPH0232823Y2 (en
Inventor
海老澤　賢一
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP1122884U priority Critical patent/JPS60124533U/en
Publication of JPS60124533U publication Critical patent/JPS60124533U/en
Application granted granted Critical
Publication of JPH0232823Y2 publication Critical patent/JPH0232823Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (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]

第１図は、この考案の一実施例を示す空気圧回路図、第
２図は、エンジンのｐｖ線図、第３図は、エンジン回転
数とスワール比との関係を示す図である。 １・・・・・・エンジン、２・・・・・・シリンダ、３
・・・・・・吸気通路、４・・・・・・排気通路、５・
・・・・・第３弁通路、６・・・・・・吸気弁、７・・
・・・・排気弁、８・・・・・・第３弁、９・・・・・
・バルブスプリング、１０・・・・・・油圧ピストン、
１１・・・・・・フィルタ、１２・・・・・・一方向弁
、１３・・・・・・貯圧タンク、１４，１７・・・・・
・パイプ手段、１５・・・・・・圧力調整弁、１６・・
・・・・作動制御弁。FIG. 1 is a pneumatic circuit diagram showing an embodiment of this invention, FIG. 2 is a pv diagram of the engine, and FIG. 3 is a diagram showing the relationship between engine speed and swirl ratio. 1...Engine, 2...Cylinder, 3
...Intake passage, 4...Exhaust passage, 5.
...Third valve passage, 6...Intake valve, 7...
...Exhaust valve, 8...Third valve, 9...
・Valve spring, 10... Hydraulic piston,
11... Filter, 12... One-way valve, 13... Pressure storage tank, 14, 17...
・Pipe means, 15... Pressure regulating valve, 16...
...Operation control valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気弁および排気弁とは別にエンジンブレーキ作動時に
圧縮工程上死点近傍において開成して燃焼室内の圧縮空
気を大気中に放出するための常閉弁を備えたエンジンに
おいて、エンジンブレーキ作動時に前記常閉弁から放出
される圧縮空気を貯圧するためのタンクと、燃焼中の吸
気工程時に前記タンクに貯圧された圧縮空気を前記常閉
弁を開成して燃焼室内に噴射させるｉ段とを備えたエン
ジンの空気噴射装置。In an engine that is equipped with a normally closed valve that opens near the top dead center of the compression stroke and releases compressed air in the combustion chamber to the atmosphere when the engine brake is applied, in addition to the intake valve and the exhaust valve, when the engine brake is applied, the normally closed valve A tank for storing compressed air released from a closed valve, and an i-stage for opening the normally closed valve and injecting the compressed air stored in the tank during an intake process during combustion into a combustion chamber. air injection device for the engine.
JP1122884U 1984-01-30 1984-01-30 engine air injection device Granted JPS60124533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1122884U JPS60124533U (en) 1984-01-30 1984-01-30 engine air injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1122884U JPS60124533U (en) 1984-01-30 1984-01-30 engine air injection device

Publications (2)

Publication Number Publication Date
JPS60124533U true JPS60124533U (en) 1985-08-22
JPH0232823Y2 JPH0232823Y2 (en) 1990-09-05

Family

ID=30493152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1122884U Granted JPS60124533U (en) 1984-01-30 1984-01-30 engine air injection device

Country Status (1)

Country Link
JP (1) JPS60124533U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013117197A (en) * 2011-12-05 2013-06-13 Ud Trucks Corp Vehicular compressed air charging device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537551A (en) * 1978-09-11 1980-03-15 Toyota Motor Corp Internal combustion engine with storing chamber
JPS56126640A (en) * 1980-03-10 1981-10-03 Mitsubishi Motors Corp Exhaust brake device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537551A (en) * 1978-09-11 1980-03-15 Toyota Motor Corp Internal combustion engine with storing chamber
JPS56126640A (en) * 1980-03-10 1981-10-03 Mitsubishi Motors Corp Exhaust brake device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013117197A (en) * 2011-12-05 2013-06-13 Ud Trucks Corp Vehicular compressed air charging device

Also Published As

Publication number Publication date
JPH0232823Y2 (en) 1990-09-05

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