JPH0161411U - - Google Patents

Info

Publication number
JPH0161411U
JPH0161411U JP15473487U JP15473487U JPH0161411U JP H0161411 U JPH0161411 U JP H0161411U JP 15473487 U JP15473487 U JP 15473487U JP 15473487 U JP15473487 U JP 15473487U JP H0161411 U JPH0161411 U JP H0161411U
Authority
JP
Japan
Prior art keywords
internal combustion
combustion engine
operating conditions
intake valves
detected
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.)
Pending
Application number
JP15473487U
Other languages
English (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 JP15473487U priority Critical patent/JPH0161411U/ja
Publication of JPH0161411U publication Critical patent/JPH0161411U/ja
Pending 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
    • F01L13/0005—Deactivating valves

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)
  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の内燃機関のシリンダヘツド
の横断面図（第３図の―線に沿う断面図）。
第２図はこの考案の内燃機関のシリンダヘツドの
横断面図（第３図の―線に沿う断面図）。第
３図はこの考案の内燃機関の上面概略図。第４図
及び第５図は制御回路の作動を説明するフローチ
ヤート。第６図はこの考案の内燃機関のバルブの
模式的なリフト線図。 ２０ａ，２０ｂ……吸気弁、３０……カム軸、
３１……カム、４０……プランジヤ、４２……油
圧室、４６……油圧導入制御弁、４８……油圧排
出制御弁、５４……油圧ポンプ、６０……制御回
路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内燃機関において、複数の吸気バルブの一部を
    カム駆動式とし、残りを油圧駆動式とし、機関の
    運転条件を検出し、検出された運転条件に応じて
    油圧駆動式の吸気バルブを選択的に作動又は停止
    させることを特徴とする内燃機関の弁駆動装置。
JP15473487U 1987-10-12 1987-10-12 Pending JPH0161411U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15473487U JPH0161411U (ja) 1987-10-12 1987-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15473487U JPH0161411U (ja) 1987-10-12 1987-10-12

Publications (1)

Publication Number Publication Date
JPH0161411U true JPH0161411U (ja) 1989-04-19

Family

ID=31431729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15473487U Pending JPH0161411U (ja) 1987-10-12 1987-10-12

Country Status (1)

Country Link
JP (1) JPH0161411U (ja)

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