JPH03123911U - - Google Patents

Info

Publication number
JPH03123911U
JPH03123911U JP3383290U JP3383290U JPH03123911U JP H03123911 U JPH03123911 U JP H03123911U JP 3383290 U JP3383290 U JP 3383290U JP 3383290 U JP3383290 U JP 3383290U JP H03123911 U JPH03123911 U JP H03123911U
Authority
JP
Japan
Prior art keywords
valve
closing
camshaft
valve closing
response
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
JP3383290U
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 JP3383290U priority Critical patent/JPH03123911U/ja
Publication of JPH03123911U publication Critical patent/JPH03123911U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す動弁機構を装
備したシリンダヘツド部分全体の断面図、第２図
は同シリンダヘツド部分の一部切欠平面図、第３
図はカムキヤツプで閉弁用ロツカシヤフトを固定
した部分の拡大断面図、第４図はカムシヤフト支
承部分と閉弁用ロツカシヤフトとオイルギヤラリ
の配置を示す部分平面図である。 １……シリンダヘツド、５……吸気弁、１１…
…カムシヤフト、２６……閉弁用ロツカアーム、
２８……カムキヤツプ、２９……ビーム、３０…
…支持部。

Claims (1)

    【実用新案登録請求の範囲】
  1. カムシヤフトの回転に応じて弁を開方向に作動
    する機構に加え、カムシヤフトの回転に応じて揺
    動する閉弁用ロツカアームにより閉弁時に弁を強
    制的に閉方向に作動する強制閉弁機構を備えたエ
    ンジンの動弁装置において、上記閉弁用ロツカア
    ームを閉弁用ロツカシヤフトに揺動可能に取付け
    るとともに、この閉弁用ロツカシヤフトを、カム
    シヤフト支承用のカムキヤツプでシリンダヘツド
    に固定したことを特徴するエンジンの動弁装置。
JP3383290U 1990-03-29 1990-03-29 Pending JPH03123911U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3383290U JPH03123911U (ja) 1990-03-29 1990-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3383290U JPH03123911U (ja) 1990-03-29 1990-03-29

Publications (1)

Publication Number Publication Date
JPH03123911U true JPH03123911U (ja) 1991-12-17

Family

ID=31537795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3383290U Pending JPH03123911U (ja) 1990-03-29 1990-03-29

Country Status (1)

Country Link
JP (1) JPH03123911U (ja)

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