JPS589902U - Hydraulic lock adjuster - Google Patents
Hydraulic lock adjusterInfo
- Publication number
- JPS589902U JPS589902U JP10515681U JP10515681U JPS589902U JP S589902 U JPS589902 U JP S589902U JP 10515681 U JP10515681 U JP 10515681U JP 10515681 U JP10515681 U JP 10515681U JP S589902 U JPS589902 U JP S589902U
- Authority
- JP
- Japan
- Prior art keywords
- oil storage
- storage chamber
- plunger
- pressure chamber
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第１図は内燃機関におけ
る動弁系の主要部を表した断面図、第２図はハイドロリ
ック・ラッシュアジャスタを拡大して表した断面図、第
３図は空気保有物体の部分拡大図である。
１・・・・・・シリンダヘッド、３・・・・・・弁、４
・・・・・・バルブステム、９・・・・・田ツカアーム
、２０・・・・・・ラッシュアジャスタ、２１・・・・
・・シリンダ、２２・・・・・・プランジャ、２３・・
・・・・貯油室、２６・・・・・・圧力室、２７・・・
・・・弁口、２８・・・・・・逆止弁、４０・・・・・
・空気保有物体。The drawings show an embodiment of the present invention; Fig. 1 is a sectional view showing the main parts of the valve train in an internal combustion engine, Fig. 2 is an enlarged sectional view of the hydraulic lash adjuster, and Fig. 3 is a sectional view showing the main parts of the valve train in an internal combustion engine. is a partially enlarged view of an air-holding object. 1...Cylinder head, 3...Valve, 4
... Valve stem, 9 ... Tatsuka arm, 20 ... Lash adjuster, 21 ...
...Cylinder, 22...Plunger, 23...
... Oil storage chamber, 26 ... Pressure chamber, 27 ...
...Valve port, 28...Check valve, 40...
・Air-holding object.
Claims (1)
常時シリンダの上端開口から突出する方向への付勢力を
受けているプランジャ、このプランジャ内に形成され、
所定の油圧源に連通させた貯油室、プランジャ下面とシ
リンダ下部内面との間で構成され、貯油室と弁口を通じ
て連通させた圧力室、この弁口を閉塞可能に配置され、
貯油室から圧力室への流通は許すが圧力室から貯油室へ
の流通は阻止する逆止弁を備えたラッシュアジャスタで
あって、前記の圧力室に微量の空気を保有する物体を設
けてなるラッシュアジャスタ。A plunger that is reciprocally inserted into a cylinder with an opening at its top end and constantly receives a biasing force in the direction of protruding from the opening at its top end, formed within the plunger,
an oil storage chamber communicated with a predetermined hydraulic pressure source; a pressure chamber configured between the lower surface of the plunger and the lower inner surface of the cylinder and communicated with the oil storage chamber through a valve port;
A lash adjuster equipped with a check valve that allows flow from the oil storage chamber to the pressure chamber but blocks flow from the pressure chamber to the oil storage chamber, the pressure chamber being provided with an object that holds a small amount of air. Lash adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10515681U JPS589902U (en) | 1981-07-14 | 1981-07-14 | Hydraulic lock adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10515681U JPS589902U (en) | 1981-07-14 | 1981-07-14 | Hydraulic lock adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS589902U true JPS589902U (en) | 1983-01-22 |
Family
ID=29899702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10515681U Pending JPS589902U (en) | 1981-07-14 | 1981-07-14 | Hydraulic lock adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589902U (en) |
-
1981
- 1981-07-14 JP JP10515681U patent/JPS589902U/en active Pending
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