JPS62114108U - - Google Patents
Info
- Publication number
- JPS62114108U JPS62114108U JP169686U JP169686U JPS62114108U JP S62114108 U JPS62114108 U JP S62114108U JP 169686 U JP169686 U JP 169686U JP 169686 U JP169686 U JP 169686U JP S62114108 U JPS62114108 U JP S62114108U
- Authority
- JP
- Japan
- Prior art keywords
- high pressure
- pressure chamber
- valve
- cam
- hydraulic
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
図面中、第１図は従来の油圧ラツシユアジヤス
タの一構造例を示す縦断面図、第２図および第３
図は本考案の一実施例を示すもので、第２図は一
実施例が適用された動弁機構を有する４サイクル
エンジンのヘツド部の縦断面図、第３図は一実施
例の縦断面図である。
Ａ……高圧室、Ｂ……リザーバ室、Ｃ……密閉
室、７……タペツトケース、８……隔壁、９……
貫通孔、１０……連絡溝、１７……吸気バルブ、
１７ａ……バルブステム、１８……排気バルブ、
１８ａ……バルブステム、１９……動弁機構、２
２……カム、２３……油圧ラツシユアジヤスタ、
２４……ボデイ、２５……プランジヤ、２６……
チエツク弁、２７……連通孔、２８，３０……ク
リツプ、２９……プランジヤスプリング。
In the drawings, FIG. 1 is a vertical sectional view showing an example of the structure of a conventional hydraulic lash adjuster, and FIGS.
The figures show one embodiment of the present invention, FIG. 2 is a vertical cross-sectional view of the head portion of a four-cycle engine having a valve mechanism to which one embodiment is applied, and FIG. 3 is a vertical cross-sectional view of one embodiment. It is a diagram. A... High pressure chamber, B... Reservoir room, C... Closed chamber, 7... Tappet case, 8... Partition wall, 9...
Through hole, 10... communication groove, 17... intake valve,
17a... Valve stem, 18... Exhaust valve,
18a...Valve stem, 19...Valve mechanism, 2
2...Cam, 23...Hydraulic latch adjuster,
24...Body, 25...Plunger, 26...
Check valve, 27...Communication hole, 28, 30...Clip, 29...Plunger spring.
Claims (1)
る弁との間に介装されて、両者間の隙間を除去す
るようにした油圧ラツシユアジヤスタであつて、
有底筒状のボデイと、該ボデイ内に摺動自在に嵌
装されて、該ボデイの底部内面との間に高圧室を
形成するとともに、該高圧室へ送り込まれる作動
油を貯留するリザーバ室を備えたプランジヤと、
前記高圧室内に配置され、前記作動油の高圧室側
への流動のみを許容するチエツク弁とから成り、
かつ、前記チエツク弁は、偏平状に形成されてい
ることを特徴とする動弁機構用油圧ラツシユアジ
ヤスタ。 A hydraulic lash adjuster that is interposed between a cam of a valve mechanism and a valve that is driven to open and close by the cam to eliminate a gap between the two,
A cylindrical body with a bottom, and a reservoir chamber that is slidably fitted into the body to form a high pressure chamber between the bottom inner surface of the body and to store hydraulic oil to be sent to the high pressure chamber. a plunger having a
a check valve disposed within the high pressure chamber and allowing only the flow of the hydraulic oil toward the high pressure chamber;
The hydraulic latch adjuster for a valve train is characterized in that the check valve is formed in a flat shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP169686U JPS62114108U (en) | 1986-01-10 | 1986-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP169686U JPS62114108U (en) | 1986-01-10 | 1986-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62114108U true JPS62114108U (en) | 1987-07-20 |
Family
ID=30779848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP169686U Pending JPS62114108U (en) | 1986-01-10 | 1986-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62114108U (en) |
-
1986
- 1986-01-10 JP JP169686U patent/JPS62114108U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62114108U (en) | ||
| JPS62114109U (en) | ||
| JPS62138804U (en) | ||
| JPS62114110U (en) | ||
| JPS61147312U (en) | ||
| JPS62138805U (en) | ||
| JPS62184110U (en) | ||
| JPS61147309U (en) | ||
| JPS61152708U (en) | ||
| JPS6220105U (en) | ||
| JPH0434407U (en) | ||
| JPS61149707U (en) | ||
| JPS61155604U (en) | ||
| JPH0231310U (en) | ||
| JPS6049205U (en) | Hydraulic valve gap adjustment device for internal combustion engines | |
| JPS61147310U (en) | ||
| JPS62156107U (en) | ||
| JPS6261905U (en) | ||
| JPS61149705U (en) | ||
| JPS61152707U (en) | ||
| JPS6279911U (en) | ||
| JPS62102805U (en) | ||
| JPS6110907U (en) | Lush adjustment device in the valve train of an internal combustion engine | |
| JPS646304U (en) | ||
| JPS59167902U (en) | Hydraulic adjuster for valve train for internal combustion engine |