JPS599959U - Load-sensitive brake fluid pressure control device - Google Patents
Load-sensitive brake fluid pressure control deviceInfo
- Publication number
- JPS599959U JPS599959U JP10527282U JP10527282U JPS599959U JP S599959 U JPS599959 U JP S599959U JP 10527282 U JP10527282 U JP 10527282U JP 10527282 U JP10527282 U JP 10527282U JP S599959 U JPS599959 U JP S599959U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- valve piston
- fluid pressure
- pressure
- 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.)
- Granted
Links
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
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
第1図は、本考案の一実施例である車両制動装置用液圧
制御装置の構成を説明する図である。第 、2図
は、第1図の助勢装置の側断面図である。第3図及び第
4図は、第1図のロッドの他の態様を示す要部斜視図で
ある。
10・・・マスクシリンダ、20・・・液圧制御弁、2
6・・・バルブハウジング(ハウジング)、30・・・
°バルブピストン、58・・・スプリングレバー(レバ
ー)、66・・・車高調節器(流体式車高調節装置)、
68・・・車高コントローラ(流体式車高調節装置)、
76・・・助勢装置、86・・田ツド(出力部)。
補正 昭57.’IO,14
実用新案登録請求の範囲を次のように補正する。
◎実用新案登録請求の範囲
流体式車高調節装置を備えた車両において、該車両のマ
スクシリンダに発生させられた制動液圧が所定の圧力を
超えたとき、ハウジング内から突出す方向に移動させら
れて、該車両の後輪ブレーキに供給される前記制動液圧
の抑制作用を開始するバルブピストンと、長手形状をな
し、長手方向に隔たった3点のうち1点がバルブピスト
ンの突出側端部に当接する状態で他の2点が前記車両の
車体とばね下部材とにそれぞれ連結され、該車両の車体
とばね下部材との相対変位に応じて、該バルブピストン
にその非作用位置に向う方向の付勢力を付与するレバー
とを備えた制動装置用液圧制御装置であって、
前記レバーに係合する出力部を備え、前記車高調節装置
からの流体圧力を受けて、該車高調節装置の非作用時に
は略零であるが該流体圧力の上昇に伴って増加する前記
バルブピストンの非作用位置に向う方向の付勢力を、該
バルブピストンに付与する助勢装置を含み、前記車両の
積載荷重の変化にも拘らず、該車両の積載荷重に応じて
前記後輪ブレーキに供給される制動液圧の抑制開始圧力
が制御されるようにするとともに、該流体式車高調節装
置の非作用時には、前記レバーによって該抑制開始圧力
が作用時と同様に制御されるようにしたことを特徴とす
る車両開動装置用液圧制御装置。FIG. 1 is a diagram illustrating the configuration of a hydraulic pressure control device for a vehicle braking device, which is an embodiment of the present invention. 2 is a side sectional view of the assisting device of FIG. 1. FIG. 3 and 4 are perspective views of essential parts showing other aspects of the rod shown in FIG. 1. 10... Mask cylinder, 20... Liquid pressure control valve, 2
6... Valve housing (housing), 30...
°Valve piston, 58...Spring lever (lever), 66...Vehicle height adjuster (hydraulic vehicle height adjustment device),
68...Vehicle height controller (hydraulic vehicle height adjustment device),
76... Assist device, 86... Tatsudo (output section). Correction 1984. 'IO, 14 The scope of claims for utility model registration is amended as follows. ◎ Scope of Utility Model Registration Claims In a vehicle equipped with a fluid-type vehicle height adjustment device, when the braking fluid pressure generated in the mask cylinder of the vehicle exceeds a predetermined pressure, the vehicle is moved in a direction that protrudes from within the housing. a valve piston that starts suppressing the braking fluid pressure supplied to the rear wheel brake of the vehicle; The other two points are connected to the vehicle body and the unsprung member, respectively, and the valve piston is moved to its non-acting position in response to relative displacement between the vehicle body and the unsprung member. A hydraulic pressure control device for a brake device, comprising a lever that applies a biasing force in the opposite direction, the hydraulic pressure control device comprising an output portion that engages with the lever, and receiving fluid pressure from the vehicle height adjustment device to control the vehicle. an assisting device that applies a biasing force to the valve piston in a direction toward a non-working position of the valve piston, which is substantially zero when the high adjustment device is not working, but increases as the fluid pressure increases; Despite changes in the live load of the vehicle, the suppression start pressure of the brake fluid pressure supplied to the rear wheel brakes is controlled in accordance with the live load of the vehicle, and the hydraulic vehicle height adjustment device A hydraulic pressure control device for a vehicle opening device, characterized in that when the lever is not activated, the suppression start pressure is controlled in the same way as when it is activated.
Claims (1)
所定の高さに維持する流体式車高調節装置を備えた車両
において、該車両のマスクシリンダに発生させられた制
動液圧が所定の圧力を超えたとき、ハウジング内から突
出す方向に移動させられて、該車両の後輪ブレーキに供
給される前記制動液圧の押開作用を開始するバルブピス
トンと、長手形状をなし、長手方向に隔たった3点のう
ち1点がバルブピストンの突出側端部に当接する状態で
他の2点が前記車両の車体とばね下部材とにそれぞれ連
結され、該車両の車体とばね下部材との相対変位に応じ
て、該バルブピストンにその非作用位置に向う方向の付
勢力を付与するレバーとを備えた制動装置用液圧制御装
置であって、前記レバーに係合する出力部を備え、前記
車高調節装置からの流体圧力を受けて、前記車両の非積
載時には略零であるが該流体圧力の上昇に伴って増加す
る該バルブピストンの非作用位置に向う、方向の付勢力
を、該バルブピストンに付与する助勢装置を含み、前記
流体式車高調節装置の作用によって前記車両の車体とば
ね下部材との相対位置が維持されるにも拘らず、該車両
の積載荷重に応じて前記後輪ブレーキに供給される制動
液圧の抑制開始圧力が制御されるようにするとともに、
該流体式車高調節装置の非作用時には、前記レバーによ
って該抑制開始圧力が制御されるようにしたことを特徴
とする車両制動装置用液圧制御装置。In a vehicle equipped with a fluid-type vehicle height adjustment device that maintains the vehicle at a predetermined height by changing fluid pressure according to the vehicle's carrying load, the braking fluid pressure generated in the mask cylinder of the vehicle is set to a predetermined level. a valve piston that is moved in a direction to protrude from inside the housing and starts pushing and opening the brake fluid pressure supplied to the rear wheel brake of the vehicle when the pressure exceeds the pressure of the brake fluid; One of the three points separated in the direction is in contact with the protruding end of the valve piston, and the other two points are respectively connected to the vehicle body and the unsprung member, and the vehicle body and the unsprung member are connected to each other. A hydraulic pressure control device for a brake device, comprising a lever that applies a biasing force to the valve piston in a direction toward a non-acting position in response to a relative displacement between the valve piston and the valve piston, the hydraulic pressure control device comprising: and a biasing force in a direction toward a non-acting position of the valve piston, which is substantially zero when the vehicle is not loaded, but increases as the fluid pressure increases, in response to fluid pressure from the vehicle height adjustment device. includes an assisting device that applies the valve piston to the valve piston, and although the relative position between the vehicle body and the unsprung member is maintained by the action of the fluid vehicle height adjustment device, the load of the vehicle is The suppression start pressure of the brake fluid pressure supplied to the rear wheel brake is controlled accordingly, and
A hydraulic pressure control device for a vehicle braking device, characterized in that the suppression start pressure is controlled by the lever when the hydraulic vehicle height adjustment device is inactive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10527282U JPS599959U (en) | 1982-07-12 | 1982-07-12 | Load-sensitive brake fluid pressure control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10527282U JPS599959U (en) | 1982-07-12 | 1982-07-12 | Load-sensitive brake fluid pressure control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS599959U true JPS599959U (en) | 1984-01-21 |
JPH0216929Y2 JPH0216929Y2 (en) | 1990-05-10 |
Family
ID=30246823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10527282U Granted JPS599959U (en) | 1982-07-12 | 1982-07-12 | Load-sensitive brake fluid pressure control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS599959U (en) |
-
1982
- 1982-07-12 JP JP10527282U patent/JPS599959U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0216929Y2 (en) | 1990-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS599959U (en) | Load-sensitive brake fluid pressure control device | |
JPS6171259A (en) | Brake gear for car | |
JPS5962008U (en) | Stabilizer mounting structure | |
JPS6444259U (en) | ||
JPS599961U (en) | Hydraulic pressure control device for vehicle braking system | |
JPS58107960U (en) | Unit brake device | |
JPS58103950U (en) | Hydraulic pressure control valve for vehicle hydraulic brake system | |
JPS5924651U (en) | Brake hydraulic pressure control device for vehicles equipped with vehicle height adjustment mechanism | |
JPH0484073U (en) | ||
JPS6345362U (en) | ||
JPS6065164U (en) | Brake pressure holding device | |
JPS63137064U (en) | ||
JPS61148746U (en) | ||
JPS5976462U (en) | Load responsive hydraulic control valve | |
JPS6091568U (en) | Rear wheel steering device | |
JPS5832047U (en) | Hydraulic pressure control valve for rear independent dual control system | |
JPS6016659U (en) | Vehicle hydraulic brake system | |
JPS60102531U (en) | Brake cylinder device for wheel brakes in forklift trucks | |
JPS61101010U (en) | ||
JPS6444269U (en) | ||
JPS61165869U (en) | ||
JPS6394861U (en) | ||
JPS58142432U (en) | Damping force adjustable hydraulic shock absorber | |
JPS6118971U (en) | Braking hydraulic pressure control device | |
JPS6292962U (en) |