JPH0484702U - - Google Patents
Info
- Publication number
- JPH0484702U JPH0484702U JP12953190U JP12953190U JPH0484702U JP H0484702 U JPH0484702 U JP H0484702U JP 12953190 U JP12953190 U JP 12953190U JP 12953190 U JP12953190 U JP 12953190U JP H0484702 U JPH0484702 U JP H0484702U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- hydraulic latch
- latch adjuster
- high pressure
- pressure chamber
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は第１請求項考案の油圧ラツシユアジヤ
スタの一実施例を組み込んだ動弁機構を示す断面
図、第２図は第２請求項考案の一実施例を組み込
んだ動弁機構を示す断面図である。
１……シリンダヘツド、１ａ……収納穴、１ｂ
……底部、２……ロツカアーム、１０……油圧ラ
ツシユアジヤスタ、１１……ボデイ、１２……隔
壁、１３……油溜室、１４……高圧室、１５……
プランジヤ、１６……連通孔、１７……チエツク
バルブ、１８……コイルスプリング、２０……上
部要素、２１……下部要素、２２……頭部（先端
部）、２９，３０……圧縮スプリング（ばね部材
）。
FIG. 1 is a sectional view showing a valve train incorporating an embodiment of the hydraulic lash adjuster of the invention in claim 1, and FIG. FIG. 1... Cylinder head, 1a... Storage hole, 1b
... Bottom, 2 ... Locker arm, 10 ... Hydraulic latch adjuster, 11 ... Body, 12 ... Partition wall, 13 ... Oil reservoir chamber, 14 ... High pressure chamber, 15 ...
Plunger, 16... Communication hole, 17... Check valve, 18... Coil spring, 20... Upper element, 21... Lower element, 22... Head (tip), 29, 30... Compression spring ( spring member).
Claims (1)
自在に設けると共に、該プランジヤの底部側隔壁
にボデイ底部側の高圧室とプランジヤ内の油溜室
とを連通する連通孔を穿設し、かつ前記高圧室内
に前記連通孔を開閉するチエツクバルブと、プラ
ンジヤをボデイ内から突出方向に付勢するスプリ
ングとを設けてなる油圧ラツシユアジヤスタにお
いて、前記プランジヤを軸方向へ２分割すると共
に、前記油溜室内に前記２分割要素を互いに離間
する方向へ付勢するばね部材を弾装したことを特
徴とする油圧ラツシユアジヤスタ。 (2) シリンダヘツドの収納穴内に収納された有
底円筒状のボデイ内にプランジヤを摺動自在に設
けると共に、該プランジヤの底部側隔壁にボデイ
底部側の高圧室とプランジヤ内の油溜室とを連通
する連通孔を穿設し、かつ前記高圧室内に前記連
通孔を開閉するチエツクバルブと、プランジヤを
ボデイ内から突出方向に付勢するスプリングとを
設けてなる油圧ラツシユアジヤスタにおいて、前
記収納穴の底部内に前記ボデイを収納穴から突出
する方向へ付勢するばね部材を弾装したことを特
徴とする油圧ラツシユアジヤスタ。[Claims for Utility Model Registration] (1) A plunger is slidably provided in a cylindrical body with a bottom, and a high pressure chamber on the bottom side of the body and an oil reservoir chamber in the plunger are provided in a partition wall on the bottom side of the plunger. In the hydraulic latch adjuster, a hydraulic latch adjuster is provided, in which a communicating hole is bored and a check valve for opening and closing the communicating hole is provided in the high pressure chamber, and a spring for biasing the plunger in a projecting direction from inside the body. A hydraulic latch adjuster, characterized in that the hydraulic latch adjuster is divided into two parts in the axial direction, and a spring member is resiliently mounted in the oil reservoir chamber to urge the two divided elements in a direction to separate them from each other. (2) A plunger is slidably provided in a bottomed cylindrical body housed in a housing hole of the cylinder head, and a high pressure chamber on the bottom side of the body and an oil reservoir chamber in the plunger are provided on a partition wall on the bottom side of the plunger. In the hydraulic latch adjuster, a hydraulic latch adjuster is provided with a check valve for opening and closing the communication hole in the high pressure chamber, and a spring for biasing the plunger in a direction of protrusion from inside the body. 1. A hydraulic latch adjuster, characterized in that a spring member is resiliently loaded in the bottom of the storage hole to urge the body in a direction to project from the storage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12953190U JPH0484702U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12953190U JPH0484702U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484702U true JPH0484702U (en) | 1992-07-23 |
Family
ID=31876930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12953190U Pending JPH0484702U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484702U (en) |
-
1990
- 1990-11-30 JP JP12953190U patent/JPH0484702U/ja active Pending
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