JPS63200607U - - Google Patents
Info
- Publication number
- JPS63200607U JPS63200607U JP9208587U JP9208587U JPS63200607U JP S63200607 U JPS63200607 U JP S63200607U JP 9208587 U JP9208587 U JP 9208587U JP 9208587 U JP9208587 U JP 9208587U JP S63200607 U JPS63200607 U JP S63200607U
- Authority
- JP
- Japan
- Prior art keywords
- auto
- adjuster
- lush
- adjusters
- latch
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
Description
第１図は本考案に係るオートラツシユアジヤス
タを適用した動弁機構の一実施例を示す要部断面
図、第２図は第１図に示すオートラツシユアジヤ
スタの断面図、第３図は第２図に示すラツシユア
ジヤスタのエンジンの高速度域における作動状態
を示す図、第４図は第１図に示す動弁機構の特性
を示すグラフである。
１…動弁機構、２…バルブ、４…スイングアー
ム、５…カムシヤフト、６…シリンダヘツド、６
ｂ〜６ｄ…油路、９，１０…オートラツシユアジ
ヤスタ、１１，２１…ケーシング、１２，１３，
２２，２３…プランジヤ、１４，２４…チエツク
弁、１６，２６…リザーバ、１７，２７…高圧室
、３０，３１…電磁弁、３５…制御回路。
FIG. 1 is a cross-sectional view of a main part showing an embodiment of a valve mechanism to which an automatic locking adjuster according to the present invention is applied, FIG. 2 is a cross-sectional view of the automatic locking adjuster shown in FIG. 1, and FIG. This figure is a diagram showing the operating state of the lash adjuster shown in FIG. 2 in the high speed range of the engine, and FIG. 4 is a graph showing the characteristics of the valve train shown in FIG. 1. 1... Valve mechanism, 2... Valve, 4... Swing arm, 5... Camshaft, 6... Cylinder head, 6
b ~ 6d...Oil passage, 9, 10...Auto-trash adjuster, 11, 21...Casing, 12, 13,
22, 23... Plunger, 14, 24... Check valve, 16, 26... Reservoir, 17, 27... High pressure chamber, 30, 31... Solenoid valve, 35... Control circuit.
Claims (1)
調整するオートラツシユアジヤスタにおいて、リ
ークダウン時間の異なる２つのオートラツシユア
ジヤスタを２段に重ねて配設し、且つ各別に油圧
系に接続し、制御手段によりエンジン回転数の低
、中速度域においては前記２つのオートラツシユ
アジヤスタを作動させ、高速度域においては前記
２つのオートラツシユアジヤスタの内のリークダ
ウン時間の長い方のオートラツシユアジヤスタの
みを作動させて前記リークダウン時間を可変とす
ることを特徴とするオートラツシユアジヤスタ。 In an auto-latch adjuster that automatically adjusts the clearance of a valve mechanism of an internal combustion engine, two auto-latch adjusters with different leakdown times are stacked in two stages, and each is connected to a hydraulic system separately. The control means operates the two auto-lush adjusters in the low and medium engine speed range, and operates the auto-lush adjuster with the longer leakdown time in the high-speed range. An automatic lash adjuster characterized in that the leak down time is made variable by operating only the lash adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9208587U JPS63200607U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9208587U JPS63200607U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200607U true JPS63200607U (en) | 1988-12-23 |
Family
ID=30953464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9208587U Pending JPS63200607U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0552240U (en) * | 1991-12-16 | 1993-07-13 | 三菱自動車エンジニアリング株式会社 | Valve mechanism |
-
1987
- 1987-06-17 JP JP9208587U patent/JPS63200607U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0552240U (en) * | 1991-12-16 | 1993-07-13 | 三菱自動車エンジニアリング株式会社 | Valve mechanism |
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