JPS61101601U - - Google Patents

Info

Publication number
JPS61101601U
JPS61101601U JP18624884U JP18624884U JPS61101601U JP S61101601 U JPS61101601 U JP S61101601U JP 18624884 U JP18624884 U JP 18624884U JP 18624884 U JP18624884 U JP 18624884U JP S61101601 U JPS61101601 U JP S61101601U
Authority
JP
Japan
Prior art keywords
oil
locker
chamber
combustion engine
internal combustion
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
JP18624884U
Other languages
Japanese (ja)
Other versions
JPH0248647Y2 (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 JP1984186248U priority Critical patent/JPH0248647Y2/ja
Publication of JPS61101601U publication Critical patent/JPS61101601U/ja
Application granted granted Critical
Publication of JPH0248647Y2 publication Critical patent/JPH0248647Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る内燃機関の動
弁機構の断面図、第２図は第１図においてリター
ン通路とクリアランス拡大部とが連通した状態の
断面図、である。 １……ロツカアーム、２……ロツカシヤフト、
３……ラツシユアジヤスタ、４……凹部、６……
プランジヤ、７……油室、８……高圧室、１９…
…凹部底面、２０……リターン通路、２１……ス
ペーサ、２２……油孔、２３……クリアランス拡
大部、２４……カム、２４ａ……カムノーズ、２
４ｂ……カムベース円、２５……エア通孔。 FIG. 1 is a sectional view of a valve mechanism for an internal combustion engine according to an embodiment of the present invention, and FIG. 2 is a sectional view of a state in which the return passage and the enlarged clearance portion are in communication with each other in FIG. 1. 1...Rotsuka arm, 2...Rotsuka shaft,
3...Lush adjuster, 4...Recess, 6...
Plunger, 7...Oil chamber, 8...High pressure chamber, 19...
... Bottom of recess, 20 ... Return passage, 21 ... Spacer, 22 ... Oil hole, 23 ... Clearance expansion part, 24 ... Cam, 24a ... Cam nose, 2
4b...Cam base circle, 25...Air vent.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロツカアームに形成した凹部にラツシユアジヤ
スタを摺動可能に保持させ、ロツカアームにロツ
カシヤフトの油孔からラツシユアジヤスタの油室
に通じるオイル供給通路を設けて油室にオイルを
供給すると共に、油室の上部からロツカシヤフト
外周とロツカアーム内周とで形成されるクリアラ
ンス部に通じるリターン通路を設けてオイル中の
エアを抜く内燃機関の動弁機構において、ロツカ
シヤフト外周に、ロツカアームがカムノーズに摺
接して回動させるときに前記リターン通路を通じ
るクリアランス拡大部を設けたことを特徴とする
内燃機関の動弁機構。 The latch adjuster is slidably held in a recess formed in the locker arm, and an oil supply passage leading from the oil hole of the locker shaft to the oil chamber of the latch adjuster is provided in the locker arm to supply oil to the oil chamber. In a valve train for an internal combustion engine, a return passage is provided from the top of the chamber to a clearance formed by the outer periphery of the rocker shaft and the inner periphery of the rocker arm to remove air in the oil. 1. A valve operating mechanism for an internal combustion engine, characterized in that a clearance enlargement portion is provided that communicates with the return passage when the valve operating mechanism is operated.
JP1984186248U 1984-12-10 1984-12-10 Expired JPH0248647Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984186248U JPH0248647Y2 (en) 1984-12-10 1984-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984186248U JPH0248647Y2 (en) 1984-12-10 1984-12-10

Publications (2)

Publication Number Publication Date
JPS61101601U true JPS61101601U (en) 1986-06-28
JPH0248647Y2 JPH0248647Y2 (en) 1990-12-20

Family

ID=30743715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984186248U Expired JPH0248647Y2 (en) 1984-12-10 1984-12-10

Country Status (1)

Country Link
JP (1) JPH0248647Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013241861A (en) * 2012-05-18 2013-12-05 Otics Corp Lubrication structure for rocker arm

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148905U (en) * 1984-08-29 1986-04-02

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114177A (en) * 1983-11-26 1985-06-20 Imaoka Seika Kk Preparation of powder of lemon juice

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148905U (en) * 1984-08-29 1986-04-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013241861A (en) * 2012-05-18 2013-12-05 Otics Corp Lubrication structure for rocker arm

Also Published As

Publication number Publication date
JPH0248647Y2 (en) 1990-12-20

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