JPS6159806U

JPS6159806U -

Info

Publication number: JPS6159806U
Application number: JP14492384U
Authority: JP
Priority date: 1984-09-27
Filing date: 1984-09-27
Publication date: 1986-04-22
Also published as: JPH0326244Y2

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６図は従来例を示す一部切断側面図、
第７図は同じくその要部拡大図、第８図〜第１０
図は第６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：
油圧式ラツシユアジヤスタ、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 an example of the implementation of the present invention, Fig. 2 is an enlarged view of the main part, and Figs. 3 to 6 are partially cutaway side views showing a state different from Fig. 1. be. Fig. 6 is a partially cutaway side view showing a conventional example;
Figure 7 is an enlarged view of the main parts, and Figures 8 to 10.
This figure is a partially cutaway side view in a different state from FIG. 6. 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 and exhaust port,
9: Oil sump chamber, 10: Oil communication passage.

Claims

[Claims for Utility Model Registration] 1. A bottomed hollow cylindrical body having an oil hole at the bottom, and a plunger slidably fitted into the body to form a high pressure chamber between the bottom inner surface and the body. ,
an elastic body provided in the high pressure chamber and biasing the plunger away from the body toward the open end;
In the hydraulic latch adjuster, the plunger has a guide surface inside the elastic body, and the plunger has a guide surface inside the elastic body. The high-pressure chamber forming surface from the projection to the slidable fitting surface with the body is parallel to the bottom of the body or is an inclined surface whose distance increases outward. A hydraulic valve gap automatic correction device is characterized in that the latch adjuster and the bottom of a separately provided oil reservoir are connected through an oil communication passage. (2) The hydraulic valve gap automatic correction device according to claim 1, wherein the entire high pressure chamber forming surface of the plunger from the center to the outer edge is parallel to the bottom of the body. 3. The high-pressure chamber forming surface of the plunger from its center to the elastic body abutting part is parallel to the bottom of the body, and from the abutting part to the outer edge, the distance increases with respect to the body bottom. The hydraulic valve gap automatic correction device according to claim 1, which is a utility model registered as an inclined surface.