JPS58148207U - Oil supply structure for hydraulic lash adjuster - Google Patents
Oil supply structure for hydraulic lash adjusterInfo
- Publication number
- JPS58148207U JPS58148207U JP4484782U JP4484782U JPS58148207U JP S58148207 U JPS58148207 U JP S58148207U JP 4484782 U JP4484782 U JP 4484782U JP 4484782 U JP4484782 U JP 4484782U JP S58148207 U JPS58148207 U JP S58148207U
- Authority
- JP
- Japan
- Prior art keywords
- lash adjuster
- oil supply
- hydraulic lash
- supply structure
- oil
- 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
第１図は本考案に係るラッシュアジャスタへの給油構造
の一実施例を図示した前後方向縦断側面図、第２図は第
１図の■−■線に沿って截断した左右横方向縦断面図、
第３図は同実施例におけるラッシュアジャスタの縦断側
面図である。
１・・・シリンダヘッド、２・・・吸気ボート、３・・
・排気ポート、４・・・吸気弁、５・・・排気弁、６・
・・圧縮コイルスプリング、７・・・カム、８・・田ツ
カーアーム、９・・・ラッシュアジャスタ挿入筒、１０
・・・ラッシュアジャスタ、１１・・・アジャスタボデ
ィ、１２・・・プランジャ、１３・・・先端球面軸受部
、１４・・・リティナーキャップ、１５・・・チェック
ボールケース、１６・・・プランジャスプリング、１７
・・・チェックボール、１８・・・チェックボールスプ
リング、１９・・・オイル溜め、２０・・・オイル供給
通路、２１・・・連結パイプ、２２・・・給油パイプ、
２３・・・空気抜き孔、２４・・・シリンダヘッドカバ
ー、２５・・・冷却ファン、２６・・・空気抜き孔。Fig. 1 is a vertical cross-sectional view in the front-rear direction showing one embodiment of the oil supply structure for the lash adjuster according to the present invention, and Fig. 2 is a vertical cross-sectional view in the left-right transverse direction taken along the line ■-■ in Fig. 1. ,
FIG. 3 is a longitudinal sectional side view of the lash adjuster in the same embodiment. 1... Cylinder head, 2... Intake boat, 3...
・Exhaust port, 4...Intake valve, 5...Exhaust valve, 6.
... Compression coil spring, 7... Cam, 8... Tatsuker arm, 9... Lash adjuster insertion tube, 10
... Lash adjuster, 11 ... Adjuster body, 12 ... Plunger, 13 ... Spherical tip bearing section, 14 ... Retainer cap, 15 ... Check ball case, 16 ... Plunger spring , 17
... Check ball, 18 ... Check ball spring, 19 ... Oil reservoir, 20 ... Oil supply passage, 21 ... Connection pipe, 22 ... Oil supply pipe,
23...Air vent hole, 24...Cylinder head cover, 25...Cooling fan, 26...Air vent hole.
Claims (1)
するカムにより、ロッカーアームを介して開閉作動を行
う動弁装置で、同ロッカーアームの支持部に用いられる
油圧式ラッシュアジャスタへ作動油を供給する給油通路
途中に、所定の容積空間を有する給油構造において、同
容積空間を前記内燃機関の両外側に設けると１もに、同
両側容積空間を相互に連通したことを特徴とする油圧式
ラッシュアジャスタへの給油構造。 ２ 前記両外側の容積空間をシリンダヘッドの外端に設
けたことを特徴とする前記実用新案登録請求の範囲第１
項記載の油圧式ラッシュアジャスタへの給油構造。[Claims for Utility Model Registration] 1. A valve operating device that opens and closes the intake and exhaust valves of an internal combustion engine via a rocker arm using a cam that rotates in synchronization with the rotation of the engine. In an oil supply structure that has a predetermined volume space in the middle of the oil supply passage that supplies hydraulic oil to the hydraulic lash adjuster used, if the same volume space is provided on both outsides of the internal combustion engine, the same volume spaces on both sides can be mutually connected. A structure for supplying oil to a hydraulic lash adjuster, characterized by communicating with the lash adjuster. 2. Claim 1 of the above-mentioned utility model registration, characterized in that the both outer volume spaces are provided at the outer ends of the cylinder head.
Oil supply structure for the hydraulic lash adjuster described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4484782U JPS58148207U (en) | 1982-03-31 | 1982-03-31 | Oil supply structure for hydraulic lash adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4484782U JPS58148207U (en) | 1982-03-31 | 1982-03-31 | Oil supply structure for hydraulic lash adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58148207U true JPS58148207U (en) | 1983-10-05 |
Family
ID=30055891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4484782U Pending JPS58148207U (en) | 1982-03-31 | 1982-03-31 | Oil supply structure for hydraulic lash adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148207U (en) |
-
1982
- 1982-03-31 JP JP4484782U patent/JPS58148207U/en active Pending
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