JPH01125252U - - Google Patents
Info
- Publication number
- JPH01125252U JPH01125252U JP2091888U JP2091888U JPH01125252U JP H01125252 U JPH01125252 U JP H01125252U JP 2091888 U JP2091888 U JP 2091888U JP 2091888 U JP2091888 U JP 2091888U JP H01125252 U JPH01125252 U JP H01125252U
- Authority
- JP
- Japan
- Prior art keywords
- wheels
- fluid pressure
- brake fluid
- turning direction
- right wheels
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
Description
第１図は本考案にかかるブレーキ液圧制御装置
の第１実施例を示す概要図、第２図は液圧配分バ
ルブの構造例を示す断面図、第３図は本考案の第
２実施例を示す概要図、第４図は第３図の一部分
の詳細を示す拡大図である。
１…ステアリングホイール、２…ステアリング
ギヤユニツト、３…左前輪、４…右前輪、８…コ
ントロールユニツト、９…車速センサ、１１…左
後輪、１２…右後輪、１４…サスペンシヨンメン
バー、１５Ｌ，１５Ｒ…液圧シリンダ、２１…ブ
レーキペダル、２２…マスタシリンダ、２７Ｌ，
２７Ｒ…液圧配分バルブ、４０ａ，４０ｂ…第１
のフリーピストン、４１ａ，４１ｂ…プロポーシ
ヨニングバルブ、４２ａ，４２ｂ…ポペツト弁体
、４３ａ，４３ｂ…バルブピストン、４５ａ…第
２のフリーピストン、４５ｂ…第３のフリーピス
トン、４６ａ，４６ｂ…液室、５６Ｌ，５６Ｒ…
バルブ本体、５８Ｌ，５８Ｒ…レバー、５９Ｌ，
５９Ｒ…リンケージ。
FIG. 1 is a schematic diagram showing a first embodiment of a brake fluid pressure control device according to the present invention, FIG. 2 is a sectional view showing a structural example of a hydraulic pressure distribution valve, and FIG. 3 is a second embodiment of the present invention. FIG. 4 is an enlarged view showing details of a portion of FIG. 3. DESCRIPTION OF SYMBOLS 1...Steering wheel, 2...Steering gear unit, 3...Left front wheel, 4...Right front wheel, 8...Control unit, 9...Vehicle speed sensor, 11...Left rear wheel, 12...Right rear wheel, 14...Suspension member, 15L , 15R...hydraulic cylinder, 21...brake pedal, 22...master cylinder, 27L,
27R...hydraulic pressure distribution valve, 40a, 40b...first
Free piston, 41a, 41b...proportioning valve, 42a, 42b...poppet valve body, 43a, 43b...valve piston, 45a...second free piston, 45b...third free piston, 46a, 46b...liquid chamber , 56L, 56R...
Valve body, 58L, 58R...Lever, 59L,
59R...Linkage.
Claims (1)
な四輪操舵車両の液圧ブレーキ装置において、 前記左右輪へのブレーキ液圧の制御が開始され
るスプリツトポイントを、後輪の操舵に応じて旋
回方向内側車輪よりも旋回方向外側車輪の方が高
くなるように構成したことを特徴とするブレーキ
液圧制御装置。[Scope of Claim for Utility Model Registration] In a hydraulic brake system for a four-wheel steering vehicle capable of individually controlling brake fluid pressure to the left and right wheels, a split point at which control of the brake fluid pressure to the left and right wheels starts. A brake fluid pressure control device characterized in that the outer wheels in the turning direction are higher than the inner wheels in the turning direction in accordance with the steering of the rear wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2091888U JPH01125252U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2091888U JPH01125252U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125252U true JPH01125252U (en) | 1989-08-25 |
Family
ID=31237690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2091888U Pending JPH01125252U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125252U (en) |
-
1988
- 1988-02-19 JP JP2091888U patent/JPH01125252U/ja active Pending