JPH0449558U

JPH0449558U -

Info

Publication number: JPH0449558U
Application number: JP9322190U
Authority: JP
Priority date: 1990-09-04
Filing date: 1990-09-04
Publication date: 1992-04-27
Anticipated expiration: 2005-09-04
Also published as: JP2538374Y2

Description

[Brief explanation of the drawing]

第１〜４図は本考案に係る荷重応動式ブレーキ
液圧制御弁の一実施例を示す図であり、第１図は
その一部断面図、第２図はその要部正面図、第３
，４図はそれぞれの作用を示す要部断面図である
。第５図は従来の荷重応動式ブレーキ液圧制御弁
を示す全体概略断面図である。２１……荷重応動式ブレーキ液圧制御弁、２２
……車体、２３……弁本体、２５……プツシユロ
ツド、２６……リンクアーム、２６ｃ……貫通孔
、３１……スプリング、３３……突起部。 1 to 4 are diagrams showing an embodiment of the load-responsive brake fluid pressure control valve according to the present invention, in which FIG. 1 is a partial cross-sectional view, FIG. 2 is a front view of the main part, and FIG.
, 4 are sectional views of essential parts showing the respective functions. FIG. 5 is an overall schematic sectional view showing a conventional load-responsive brake fluid pressure control valve. 21...Load-responsive brake fluid pressure control valve, 22
... Vehicle body, 23 ... Valve body, 25 ... Push rod, 26 ... Link arm, 26c ... Through hole, 31 ... Spring, 33 ... Projection.

Claims

[Scope of utility model registration request]

The valve body has a plunger and controls the hydraulic pressure supplied from the master cylinder according to the movement of the plunger and supplies it to the wheel cylinder. , a link arm having a through hole, a bracket supported under the spring of the vehicle, a spring that connects the link arm and the bracket and applies a biasing force to the link arm, and a cylindrical tube inserted into the through hole of the link arm. A push rod has a protrusion and can move following the link arm and come into contact with the plunger of the valve body, and the push rod presses the plunger of the valve body with a pressing force corresponding to the biasing force of the spring. The load-responsive brake fluid pressure control valve is a load-responsive brake fluid pressure control valve in which the link arm swings in a direction in which the push rod and the plunger are separated from each other until the limit of the swing range is reached and the push rod is pushed in until it comes into contact with the plunger. A load-responsive brake fluid pressure control valve, characterized in that a protrusion of the push rod passes through the through hole.