JPH01144414U - - Google Patents

Info

Publication number
JPH01144414U
JPH01144414U JP4128588U JP4128588U JPH01144414U JP H01144414 U JPH01144414 U JP H01144414U JP 4128588 U JP4128588 U JP 4128588U JP 4128588 U JP4128588 U JP 4128588U JP H01144414 U JPH01144414 U JP H01144414U
Authority
JP
Japan
Prior art keywords
valve
opening
closing
cams
valves
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
JP4128588U
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 JP4128588U priority Critical patent/JPH01144414U/ja
Publication of JPH01144414U publication Critical patent/JPH01144414U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】
第１図、第２図は本考案の実施例を示す側面図
と平面図、第３図、第４図は従来例の側面図であ
る。 ３０……カムシヤフト、３１……バルブ、３４
ａ，３４ｂ……開弁用カム、３５ａ，３５ｂ……
閉弁用カム、３６……開弁用ロツカアーム、３７
……閉弁用ロツカアーム、４２ａ，４２ｂ，４３
ａ，４３ｂ……カム側アーム部、４６，４７……
フオロア部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 気筒毎に吸気弁または排気弁を３つ以上備え、
    これらの弁をカムシヤフトに形成した開弁用カム
    と閉弁用カムとにより強制的に開閉するようにし
    た内燃機関の弁強制開閉装置において、前記３つ
    以上の吸気弁または排気弁に対してカムシヤフト
    に開弁用カムと閉弁用カムを少くとも２つずつ形
    成し、この複数の開弁用カムにそれぞれ対応する
    フオロア部を係合して前記３つ以上の吸気弁また
    は排気弁を開作動するくし型の開弁用ロツカアー
    ムと、同じく複数の閉弁用カムにそれぞれ対応す
    るフオロア部を係合して前記３つ以上の吸気弁ま
    たは排気弁を閉作動するくし型の閉弁用ロツカア
    ームとを設けたことを特徴とする内燃機関の弁強
    制開閉装置。
JP4128588U 1988-03-29 1988-03-29 Pending JPH01144414U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4128588U JPH01144414U (ja) 1988-03-29 1988-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4128588U JPH01144414U (ja) 1988-03-29 1988-03-29

Publications (1)

Publication Number Publication Date
JPH01144414U true JPH01144414U (ja) 1989-10-04

Family

ID=31267725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4128588U Pending JPH01144414U (ja) 1988-03-29 1988-03-29

Country Status (1)

Country Link
JP (1) JPH01144414U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995012749A1 (fr) * 1993-11-05 1995-05-11 Hiroyuki Kakizawa Dispositif de soupape a fonctionnement mecanique intermittent force

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995012749A1 (fr) * 1993-11-05 1995-05-11 Hiroyuki Kakizawa Dispositif de soupape a fonctionnement mecanique intermittent force

Similar Documents

Publication Publication Date Title
JPH01125838U (ja)
JPH01144414U (ja)
JPS634307U (ja)
JPS6451737U (ja)
JPH01144410U (ja)
JPH01144417U (ja)
JPH01144406U (ja)
JPH0287915U (ja)
JPH0397505U (ja)
JPH0487915U (ja)
JPS6439405U (ja)
JPH01144411U (ja)
JPH01144405U (ja)
JPH01144416U (ja)
JPH01145908U (ja)
JPS6244144Y2 (ja)
JPS60125304U (ja) ４サイクルエンジンの吸排気弁の開閉タイミング可変装置
JPS5962205U (ja) 内燃機関の動弁装置
JPH02139306U (ja)
JPS62184114U (ja)
JPH01144412U (ja)
JPH02118106U (ja)
JPH01144415U (ja)
JPH01144408U (ja)
JPS61294106A (ja) ４サイクルエンジンの動弁装置