JPS56124541A - Deceleration sensing hydraulic control device - Google Patents
Deceleration sensing hydraulic control deviceInfo
- Publication number
- JPS56124541A JPS56124541A JP2843980A JP2843980A JPS56124541A JP S56124541 A JPS56124541 A JP S56124541A JP 2843980 A JP2843980 A JP 2843980A JP 2843980 A JP2843980 A JP 2843980A JP S56124541 A JPS56124541 A JP S56124541A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- force
- valve
- case
- control device
- 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
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
PURPOSE: To facilitate the design of a deceleration sensing hydraulic control device, which transmits the force of a control spring to a valve through a power amplifying means, miniaturize the device and reduce the quantity of brake fluid to be used by providing an adjusting spring against the control spring.
CONSTITUTION: The force of the control spring 24 is applied to the hydraulic control device with a valve body 11 and a valve seat 10 through the power amplifying means due to a seesaw motion with a seesaw link 29. The force of the control spring 24 is made variable according to the inertia proportioning valve with an inertia ball 17 and an adjusting piston 22. The control spring 24 is provided between the adjusting piston 22 and a spring case 25. This spring case 25 is touched by the seesaw link 29 at the top of the case and held against a valve body 1 through a hold spring 26 at the bottom of the case. As the force of the control spring is transmitted to the valve through the power amplifying means, so the design of the spring force is facilitated and the miniaturization of the device and the reduction of the quantity of brake fluid are resulted.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2843980A JPS56124541A (en) | 1980-03-06 | 1980-03-06 | Deceleration sensing hydraulic control device |
US06/207,777 US4360237A (en) | 1979-11-22 | 1980-11-17 | Deceleration sensing type fluid pressure control device for vehicle brake system |
AU64487/80A AU527951B2 (en) | 1979-11-22 | 1980-11-18 | Deceleration sensing brake system control device |
DE19803043685 DE3043685A1 (en) | 1979-11-22 | 1980-11-19 | CONTROL DEVICE APPLYING TO BRAKE DELAY FOR THE FLUESSIC GIET PRESSURE IN A VEHICLE BRAKE SYSTEM |
GB8037264A GB2064034B (en) | 1979-11-22 | 1980-11-20 | Vehicle brake system proportioning valves |
FR8024828A FR2470036A1 (en) | 1979-11-22 | 1980-11-21 | PRESSURIZED FLUID CONTROL DEVICE OF THE TYPE A DETECTION OF DECELERATION FOR A VEHICLE BRAKING SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2843980A JPS56124541A (en) | 1980-03-06 | 1980-03-06 | Deceleration sensing hydraulic control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56124541A true JPS56124541A (en) | 1981-09-30 |
Family
ID=12248697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2843980A Pending JPS56124541A (en) | 1979-11-22 | 1980-03-06 | Deceleration sensing hydraulic control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56124541A (en) |
-
1980
- 1980-03-06 JP JP2843980A patent/JPS56124541A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5499875A (en) | Booster employing fluid pressure | |
JPS54145867A (en) | Hydraulic control valve | |
JPS56124541A (en) | Deceleration sensing hydraulic control device | |
JPS5572445A (en) | Deceleration sensing multiple break point load response brake pressure control valve | |
GB2021718A (en) | Load responsive brake control valves | |
JPS5667655A (en) | Deceleration sensor type liquid pressure controller for vihicle brake liquid pressure system | |
JPS54117875A (en) | Follow-up valve | |
JPS57936A (en) | Deceleration sensing type hydraulic controller | |
JPS53109333A (en) | Steering force control device for power steering system | |
JPS57110554A (en) | Liquid pressure control device for double piping | |
JPS5726029A (en) | Dual system type braking pressure control valve | |
JPS5413891A (en) | Flow quantity control system | |
JPS5386973A (en) | Pressure control valve device in spring brake pressure control system | |
JPS5737055A (en) | Two system liquid pressure control valve | |
JPS57186601A (en) | Hydraulic sudden change preventing device of hydraulic driving system | |
JPS5790243A (en) | Liquid pressure control valve for dual system piping | |
JPS56124540A (en) | Deceleration sensing hydraulic control device | |
JPS5320072A (en) | Inertial valve mechanism for use in braking hydraulic pressure control device | |
JPS55166715A (en) | Pressure controller | |
JPS54105654A (en) | Decelerated speed detecting type load response dual braking pressure control valve | |
JPS56167542A (en) | Deceleration-sensitive controller for hydraulic pressure in double pipings | |
JPS562245A (en) | Deceleration sensitive type liquid pressure control device | |
JPS5697679A (en) | Negative pressure control valve | |
JPS5580117A (en) | Pressure controller | |
JPS5675246A (en) | Load-responsible valve |