JPS5459568A - Proportioning valve of deceleration sensing type - Google Patents
Proportioning valve of deceleration sensing typeInfo
- Publication number
- JPS5459568A JPS5459568A JP12624677A JP12624677A JPS5459568A JP S5459568 A JPS5459568 A JP S5459568A JP 12624677 A JP12624677 A JP 12624677A JP 12624677 A JP12624677 A JP 12624677A JP S5459568 A JPS5459568 A JP S5459568A
- Authority
- JP
- Japan
- Prior art keywords
- regulating
- piston
- cylinder
- braking force
- chamber
- 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.)
- Granted
Links
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
PURPOSE: To establish a rear wheel braking force resembling an ideal brake distribution ratio by making the smaller diameter end portion of a stepped piston face an input oil chamber and the larger diameter end portion of the same face an oil regulating chamber and by connecting the both chambers through a load spring and a G valve mechanism.
CONSTITUTION: A proportioning mechanism 3 is composed of: regulating pistons 6 and 7 of different diameters, which are slidably fitted in the axial direction in stepped cylinders 2 and 2', which are biased to a large diameter cylinder 2' by a regulating spring 5 and which constitute the stepped piston; a control piston 8 which has its one end slidably fitted in a cylinder 6' and supports a load spring 4 under tension together with the regulating piston 7; an annular valve seat 9; an output oil chamber 10, in which the larger diameter flange 8' of the control piston 8 and which has communication with the wheel cylinder of flange 8' of the control of the rear brake; and an input oil pressure chamber 11 which has communication with the master cylinder. With the use of the proportioning valve thus constructed, it is possible to establish a rear wheel braking force which resembles the ideal braking force distributing ratio.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52126246A JPS6044173B2 (en) | 1977-10-20 | 1977-10-20 | Deceleration sensing proportioning valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52126246A JPS6044173B2 (en) | 1977-10-20 | 1977-10-20 | Deceleration sensing proportioning valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5459568A true JPS5459568A (en) | 1979-05-14 |
JPS6044173B2 JPS6044173B2 (en) | 1985-10-02 |
Family
ID=14930407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52126246A Expired JPS6044173B2 (en) | 1977-10-20 | 1977-10-20 | Deceleration sensing proportioning valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6044173B2 (en) |
-
1977
- 1977-10-20 JP JP52126246A patent/JPS6044173B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6044173B2 (en) | 1985-10-02 |
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