JPS57171011A - Braking device for multicylinder four stroke cycle internal combustion engine - Google Patents

Braking device for multicylinder four stroke cycle internal combustion engine

Info

Publication number
JPS57171011A
JPS57171011A JP5519881A JP5519881A JPS57171011A JP S57171011 A JPS57171011 A JP S57171011A JP 5519881 A JP5519881 A JP 5519881A JP 5519881 A JP5519881 A JP 5519881A JP S57171011 A JPS57171011 A JP S57171011A
Authority
JP
Japan
Prior art keywords
combustion chamber
braking
valve
tertiary
high pressure
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
JP5519881A
Other languages
Japanese (ja)
Other versions
JPS6352220B2 (en
Inventor
Hiroshi Okamura
Kenichi Ebisawa
Masahiro Maekawa
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP5519881A priority Critical patent/JPS57171011A/en
Publication of JPS57171011A publication Critical patent/JPS57171011A/en
Publication of JPS6352220B2 publication Critical patent/JPS6352220B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE:To increase the braking function by putting the interior of combustion chambers into supercharged state by a structure wherein an exhaust gas sucking-in means is inserted in the combustion chamber of each cylinder at the titled braking device, which applies braking by opening and closing a batterfly valve arranged in an exhaust gas passage. CONSTITUTION:When a driver puts high foot off an accelerator pedal and turns ON a manual switch 18, a tertiary valve 34 opens a tertiary port 28 by a small amount in proportion to the lift of a cam 56 corresponding to the combustion chamber by means of the oil pressure within oil passages 74 and 66 in order to let the high pressure gas within the combustion chamber 22 jet into an exhaust manifold 4 through the port 28 and to apply the braking action through the butterfly valve 8. At the same time, the jetted high pressure gas flows into another combustion chamber, the phase of stroke of which is in suction stroke, by pushing open the exhaust valve 32 of said another combustion chamber, resulting in giving high pressure energy to the gas within said another combustion chamber in compression stroke so as to dissipated through the tertiary valve 34 of said another combustion chamber. In such a manner as decribed above, the remarkably high braking energy is applied to the system.
JP5519881A 1981-04-13 1981-04-13 Braking device for multicylinder four stroke cycle internal combustion engine Granted JPS57171011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5519881A JPS57171011A (en) 1981-04-13 1981-04-13 Braking device for multicylinder four stroke cycle internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5519881A JPS57171011A (en) 1981-04-13 1981-04-13 Braking device for multicylinder four stroke cycle internal combustion engine

Publications (2)

Publication Number Publication Date
JPS57171011A true JPS57171011A (en) 1982-10-21
JPS6352220B2 JPS6352220B2 (en) 1988-10-18

Family

ID=12991978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5519881A Granted JPS57171011A (en) 1981-04-13 1981-04-13 Braking device for multicylinder four stroke cycle internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57171011A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115828U (en) * 1983-01-26 1984-08-04 三菱自動車工業株式会社 engine brake device
JPS6036506U (en) * 1983-08-22 1985-03-13 三菱自動車工業株式会社 Vehicle brake device
US4686563A (en) * 1984-11-21 1987-08-11 E. I. Du Pont De Nemours And Company Apparatus and method for locating dropouts
JPS63140809A (en) * 1986-10-30 1988-06-13 アー・ファウ・エル　ゲゼルシャフト　フィア　フェアブレヌングスクラフトマシーネン　ウント　メステヒニク　エム・ベー・ハー　プロフェッサー・ドクター・ドクター・ハー・ツェー・ハンス・リスト Engine braking means in internal combustion engine for driving car
US4812923A (en) * 1984-11-21 1989-03-14 E. I. Du Pont De Nemours And Company Tape inspection apparatus
US4815423A (en) * 1985-07-18 1989-03-28 Ab Volvo Method for controlling the working cycle of an internal combustion engine
US5036811A (en) * 1988-11-23 1991-08-06 Daimler-Benz Aktiengesellschaft Four-stroke internal-combustion engine
US5150678A (en) * 1989-07-12 1992-09-29 Man Nutzfahrzeuge Aktiengesellschaft Motor brake for air-compressing internal combustion engines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137435U (en) * 1976-04-14 1977-10-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137435U (en) * 1976-04-14 1977-10-19

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115828U (en) * 1983-01-26 1984-08-04 三菱自動車工業株式会社 engine brake device
JPH0231529Y2 (en) * 1983-01-26 1990-08-27
JPS6036506U (en) * 1983-08-22 1985-03-13 三菱自動車工業株式会社 Vehicle brake device
JPH0221530Y2 (en) * 1983-08-22 1990-06-11
US4686563A (en) * 1984-11-21 1987-08-11 E. I. Du Pont De Nemours And Company Apparatus and method for locating dropouts
US4812923A (en) * 1984-11-21 1989-03-14 E. I. Du Pont De Nemours And Company Tape inspection apparatus
US4815423A (en) * 1985-07-18 1989-03-28 Ab Volvo Method for controlling the working cycle of an internal combustion engine
JPS63140809A (en) * 1986-10-30 1988-06-13 アー・ファウ・エル　ゲゼルシャフト　フィア　フェアブレヌングスクラフトマシーネン　ウント　メステヒニク　エム・ベー・ハー　プロフェッサー・ドクター・ドクター・ハー・ツェー・ハンス・リスト Engine braking means in internal combustion engine for driving car
JPH0456126B2 (en) * 1986-10-30 1992-09-07 Aa Fuau Eru G Fuyua Fueaburenungusu Kurafutomashiinen Unto Mesutehiniku Gmbh Purofuetsusaa Dokutaa Dokutaa Haa Tsuee Hansu Risuto
US5036811A (en) * 1988-11-23 1991-08-06 Daimler-Benz Aktiengesellschaft Four-stroke internal-combustion engine
US5150678A (en) * 1989-07-12 1992-09-29 Man Nutzfahrzeuge Aktiengesellschaft Motor brake for air-compressing internal combustion engines

Also Published As

Publication number Publication date
JPS6352220B2 (en) 1988-10-18

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