JPS6449610U - - Google Patents

Info

Publication number
JPS6449610U
JPS6449610U JP14516487U JP14516487U JPS6449610U JP S6449610 U JPS6449610 U JP S6449610U JP 14516487 U JP14516487 U JP 14516487U JP 14516487 U JP14516487 U JP 14516487U JP S6449610 U JPS6449610 U JP S6449610U
Authority
JP
Japan
Prior art keywords
inner shaft
outer shaft
fixed
cam
shaft
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
JP14516487U
Other languages
English (en)
Other versions
JPH0619766Y2 (ja
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 JP1987145164U priority Critical patent/JPH0619766Y2/ja
Publication of JPS6449610U publication Critical patent/JPS6449610U/ja
Application granted granted Critical
Publication of JPH0619766Y2 publication Critical patent/JPH0619766Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す断面図、第２図
は第１図の―線断面図、第３図Ａ，Ｂはそれ
ぞれ吸排気弁のバルブタイミングを示す説明図、
第４図はバルブリフトとクランク角度の関係を示
す説明図、第５図は他の実施例の断面図である。 ２……カムシヤフト、３……アウタシヤフト、
４……インナシヤフト、５……排気カム、６……
吸気カム、７……ピン、１０，１１……ヘリカル
ギヤ、１２……円筒部材、１３……駆動ギヤ、１
４……レバー。

Claims (1)

    【実用新案登録請求の範囲】
  1. カムシヤフトを中空のアウタシヤフトと、その
    内部で相対回転するインナシヤフトとから構成し
    、吸気弁と排気弁を駆動する吸気カムと排気カム
    のいずれか一方を前記アウタシヤフトに、他方を
    インナシヤフトに固定すると共に、インナシヤフ
    トに固定したカムをアウタシヤフトに対して回動
    自在に嵌合し、前記アウタシヤフトとインナシヤ
    フトに回転位相差を付与する差動機構を設け、機
    関回転に同期して前記カムシヤフトを回転させる
    伝導手段を設けたことを特徴とする内燃機関の吸
    排気装置。
JP1987145164U 1987-09-22 1987-09-22 内燃機関の吸排気装置 Expired - Lifetime JPH0619766Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987145164U JPH0619766Y2 (ja) 1987-09-22 1987-09-22 内燃機関の吸排気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987145164U JPH0619766Y2 (ja) 1987-09-22 1987-09-22 内燃機関の吸排気装置

Publications (2)

Publication Number Publication Date
JPS6449610U true JPS6449610U (ja) 1989-03-28
JPH0619766Y2 JPH0619766Y2 (ja) 1994-05-25

Family

ID=31413516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987145164U Expired - Lifetime JPH0619766Y2 (ja) 1987-09-22 1987-09-22 内燃機関の吸排気装置

Country Status (1)

Country Link
JP (1) JPH0619766Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008701A1 (fr) * 1993-09-20 1995-03-30 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Systeme d'entrainement de soupapes pour moteur a combustion interne
WO2012090300A1 (ja) * 2010-12-28 2012-07-05 トヨタ自動車株式会社 二重カム軸構造及び二重カム軸構造の組み立て方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101518951B1 (ko) * 2013-12-17 2015-05-11 현대자동차 주식회사 가변 밸브 타이밍 캠샤프트

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120809U (ja) * 1982-02-10 1983-08-17 株式会社小松製作所 エンジンの可変バルブタイミング装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120809U (ja) * 1982-02-10 1983-08-17 株式会社小松製作所 エンジンの可変バルブタイミング装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008701A1 (fr) * 1993-09-20 1995-03-30 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Systeme d'entrainement de soupapes pour moteur a combustion interne
WO2012090300A1 (ja) * 2010-12-28 2012-07-05 トヨタ自動車株式会社 二重カム軸構造及び二重カム軸構造の組み立て方法
JP5234191B2 (ja) * 2010-12-28 2013-07-10 トヨタ自動車株式会社 二重カム軸構造及び二重カム軸構造の組み立て方法
US8833202B2 (en) 2010-12-28 2014-09-16 Toyota Jidosha Kabushiki Kaisha Dual camshaft structure and method for assembling dual camshaft structure

Also Published As

Publication number Publication date
JPH0619766Y2 (ja) 1994-05-25

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