JPS61147310U - - Google Patents
Info
- Publication number
- JPS61147310U JPS61147310U JP3129085U JP3129085U JPS61147310U JP S61147310 U JPS61147310 U JP S61147310U JP 3129085 U JP3129085 U JP 3129085U JP 3129085 U JP3129085 U JP 3129085U JP S61147310 U JPS61147310 U JP S61147310U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- engine
- high pressure
- recessed portion
- 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
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を
装備した動弁機構の一例を示す概略断面図、第２
図は本考案の油圧式ラツシユアジヤスタの実施例
を示す断面図である。
４……弁（吸気弁または排気弁）、７……カム
、１０……油圧式ラツシユアジヤスタ、１２……
ボデイ、１３……プランジヤ、１６……高圧室、
１７，１８……リザーブ室、２０……チエツク弁
、２１……リターンスプリング、２２……凹部、
２５……摺動間隙、２６……エアリリーフ通路。
Fig. 1 is a schematic sectional view showing an example of a valve train equipped with the hydraulic lash adjuster of the present invention;
The figure is a sectional view showing an embodiment of the hydraulic lash adjuster of the present invention. 4... Valve (intake valve or exhaust valve), 7... Cam, 10... Hydraulic latch adjuster, 12...
Body, 13... Plunger, 16... Hyperbaric chamber,
17, 18... Reserve chamber, 20... Check valve, 21... Return spring, 22... Recessed part,
25...Sliding gap, 26...Air relief passage.
Claims (1)
プランジヤの下方の上記ボデイ内に高圧室を形成
し、この高圧室にチエツク弁を介してオイルを補
給するリザーブ室を設けるとともに、上記プラン
ジヤの下面に形成した凹部と上記ボデイの底壁と
の間にリターンスプリングを介在させたエンジン
の油圧式ラツシユアジヤスタにおいて、上記凹部
の上端を上記ボデイとプランジヤとの間の摺動間
隙に連通するエアリリーフ通路をプランジヤに形
成したことを特徴とするエンジンの油圧式ラツシ
ユアジヤスタ。 A plunger is fitted into a cup-shaped body, a high pressure chamber is formed in the body below the plunger, a reserve chamber is provided in the high pressure chamber for replenishing oil via a check valve, and a reserve chamber is formed on the lower surface of the plunger. In a hydraulic latch adjuster for an engine in which a return spring is interposed between a recessed portion and a bottom wall of the body, an air relief passage communicates an upper end of the recessed portion with a sliding gap between the body and the plunger. A hydraulic latch adjuster for an engine, characterized in that a plunger is formed with:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3129085U JPS61147310U (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3129085U JPS61147310U (en) | 1985-03-05 | 1985-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61147310U true JPS61147310U (en) | 1986-09-11 |
Family
ID=30531764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3129085U Pending JPS61147310U (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61147310U (en) |
-
1985
- 1985-03-05 JP JP3129085U patent/JPS61147310U/ja active Pending