JPS6137409U

JPS6137409U - Hydraulic valve gap automatic correction device

Info

Publication number: JPS6137409U
Application number: JP12286284U
Authority: JP
Inventors: 晃渡辺; 春房菊川
Original assignee: 日鍛バルブ株式会社
Priority date: 1984-08-13
Filing date: 1984-08-13
Publication date: 1986-03-08
Also published as: JPH0217131Y2

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

[Brief explanation of the drawing]

第１図は本考案実施の１例を示す一部切断側面図、第２
図は同じくその要部拡大図、第３図〜第６図は第１図と
異なる状態の一部切断側面図である。また第７図は従来例を示す一部切断側面図、第８図は同
じくその要部拡大図、第９図〜第１１図は第７図と異な
る状態の一部切断側面図である。図中主要部の符号は次の通りである。１：ロツカアーム、２：弁、３：弁ばね、４：カム、７
：油圧式ラッシュアジャスタ、８：吸排気ポート、９：
油溜室、１０：油連通路。Fig. 1 is a partially cutaway side view showing one example of implementing the present invention;
The figure is an enlarged view of the main part, and FIGS. 3 to 6 are partially cutaway side views in a different state from FIG. 1. Further, FIG. 7 is a partially cutaway side view showing a conventional example, FIG. 8 is an enlarged view of the main part thereof, and FIGS. 9 to 11 are partially cutaway side views in a state different from FIG. 7. The symbols of the main parts in the figure are as follows. 1: Locker arm, 2: Valve, 3: Valve spring, 4: Cam, 7
: Hydraulic lash adjuster, 8: Intake/exhaust port, 9:
Oil sump chamber, 10: Oil communication passage.

Claims

[Claims for Utility Model Registration] 1. A hollow cylindrical body with a bottom, a plunger that is slidably fitted into the body and forms a high pressure chamber between the inner surface of the bottom, and a plunger installed in the high pressure chamber. - an elastic body that biases the plunger to move away from the open end of the body; a check valve that is also provided in the high pressure chamber and controls the opening and closing of the oil hole; and a check valve cage that holds the check valve; A hydraulic valve gap automatic correction device comprising: a hydraulic lash adjuster comprising a hydraulic lash adjuster, the lash adjuster and the bottom of a separately provided oil reservoir chamber being connected through an oil communication passage; 2. Hydraulic valve gap automatic correction device according to claim 1, which is a registered utility model and is formed by forming an oil hole in the bottom of the body of the hydraulic lash adjuster and connecting the oil hole to the oil communication passage. .