JPH0239503U - - Google Patents
Info
- Publication number
- JPH0239503U JPH0239503U JP11796588U JP11796588U JPH0239503U JP H0239503 U JPH0239503 U JP H0239503U JP 11796588 U JP11796588 U JP 11796588U JP 11796588 U JP11796588 U JP 11796588U JP H0239503 U JPH0239503 U JP H0239503U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- end surface
- cap
- axial direction
- adjuster
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は、本考案の油圧式ラツシユアジヤスタ
の第１実施例を示す断面図であり、第２図は、第
２実施例の油圧式ラツシユアジヤスタを示す断面
図であり、第３図は、第３実施例の油圧式ラツシ
ユアジヤスタを示す断面図であり、第４図は、本
考案の各実施例の油圧式ラツシユアジヤスタをシ
リンダヘツドに組み込んだ状態で示す断面図であ
る。
主要部分の符号の説明、１……ボデー、２ｂ，
２ｃ，２ｄ……下端面、３ｂ，３ｃ，３ｄ……上
端面、１ａ……油導入口、３……プランジヤ、１
５……リザーバ室、２……プランジヤキヤツプ、
１１……高圧室、１０，４０，５０……油圧式ラ
ツシユアジヤスタ。
FIG. 1 is a sectional view showing a first embodiment of the hydraulic lash adjuster of the present invention, and FIG. 2 is a sectional view showing the hydraulic lash adjuster of the second embodiment. 3 is a sectional view showing a hydraulic lash adjuster according to a third embodiment, and FIG. 4 is a sectional view showing a hydraulic lash adjuster according to each embodiment of the present invention installed in a cylinder head. It is a diagram. Explanation of symbols of main parts, 1...Body, 2b,
2c, 2d...lower end surface, 3b, 3c, 3d...upper end surface, 1a...oil inlet, 3...plunger, 1
5...Reservoir chamber, 2...Plunger cap,
11... High pressure chamber, 10, 40, 50... Hydraulic lash adjuster.
Claims (1)
ランスを生じることなくカムの回転変位を吸排気
バルブへと伝達し、カツプ状の本体と、該本体内
に軸方向摺動自在に嵌合するプランジヤと、該プ
ランジヤと別体でありかつ該プランジヤに接して
その上方の該本体内に摺動自在に嵌合され、内部
にセパレータの嵌合したプランジヤキヤツプとか
ら成る油圧式ラツシユアジヤスタにおいて、 該プランジヤの上端面と該プランジヤキヤツプ
の下端面とが、それぞれ全周にわたつて密着して
いることを特徴とする油圧式ラツシユアジヤスタ
。 ２ 前記プランジヤの前記上端面と前記プランジ
ヤキヤツプの前記下端面とが、ラツシユアジヤス
タの軸方向にほぼ垂直な平坦面を有し、該平坦面
によりそれぞれ全周にわたつて密着していること
を特徴とする請求項１に記載の油圧式ラツシユア
ジヤスタ。 ３ 前記プランジヤの前記上端面がラツシユアジ
ヤスタの軸方向に対して所定の角度を有するテー
パ面を有し、前記プランジヤキヤツプの前記下端
面が、該プラジヤの該テーパ面と合わせ面を形成
するテーパ面を有し、それぞれの該テーパ面によ
り前記プランジヤの前記上端面と前記プランジヤ
キヤツプの前記下端面とが全周にわたつて密着し
ていることを特徴とする請求項１に記載の油圧式
ラツシユアジヤスタ。[Claims for Utility Model Registration] 1. A device that is held within the cylinder head, transmits the rotational displacement of the cam to the intake and exhaust valves without creating a valve clearance, and has a cup-shaped body and is slidable in the axial direction within the body. and a plunger cap, which is separate from the plunger and is slidably fitted into the main body above the plunger in contact with the plunger, and has a separator fitted inside. A hydraulic lash adjuster, characterized in that the upper end surface of the plunger and the lower end surface of the plunger cap are in close contact with each other over the entire circumference. 2. The upper end surface of the plunger and the lower end surface of the plunger cap have flat surfaces substantially perpendicular to the axial direction of the lash adjuster, and are in close contact with each other over the entire circumference by the flat surfaces. The hydraulic latch adjuster according to claim 1, characterized in that: 3. The upper end surface of the plunger has a tapered surface having a predetermined angle with respect to the axial direction of the lash adjuster, and the lower end surface of the plunger cap forms a mating surface with the tapered surface of the plunger. The hydraulic type according to claim 1, wherein the hydraulic type has a tapered surface, and the upper end surface of the plunger and the lower end surface of the plunger cap are in close contact with each other over the entire circumference by each tapered surface. Latsuyu adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11796588U JPH0239503U (en) | 1988-09-09 | 1988-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11796588U JPH0239503U (en) | 1988-09-09 | 1988-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239503U true JPH0239503U (en) | 1990-03-16 |
Family
ID=31361900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11796588U Pending JPH0239503U (en) | 1988-09-09 | 1988-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239503U (en) |
-
1988
- 1988-09-09 JP JP11796588U patent/JPH0239503U/ja active Pending
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