JPH0332554U - - Google Patents
Info
- Publication number
- JPH0332554U JPH0332554U JP9062889U JP9062889U JPH0332554U JP H0332554 U JPH0332554 U JP H0332554U JP 9062889 U JP9062889 U JP 9062889U JP 9062889 U JP9062889 U JP 9062889U JP H0332554 U JPH0332554 U JP H0332554U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- brake fluid
- control device
- fluid pressure
- wheel cylinder
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 1
Description
第１図は本考案の一実施例であるブレーキ液圧
制御装置を示す液圧経路図、第２図は切換弁を示
す概略断面図、第３図は従来技術におけるブレー
キ液圧制御装置を示す液圧経路図である。
１ａ，１ａ，１ｂ，１ｂ……ホイルシリンダ（
Ｗ／Ｃ）、３……液圧供給路、３ａ……第１マス
タ配管、３ｂ……第２マスタ配管、３ｄ……連結
配管、３ｅ……供給配管、４……液圧源、４ａ…
…第１ポンプ、４ｂ……第２ポンプ、５……切換
弁、６……ブレーキペダル、７……リザーバ、８
……マスタシリンダ（Ｍ／Ｃ）、９ａ……第１サ
ブ配管、９ｂ……第２サブ配管、１０ａ，１０ｂ
……ホールドバルブ、１２ａ，１２ｂ……デイケ
イ配管、１３ａ，１３ｂ……デイケイバルブ、１
４……カツトバルブ、１５……逆止弁、１６ａ，
１６ｂ，１６ｃ……シールリング、Ｍ……モータ
、Ｐ……ピストン部、Ｒ……ロツド、Ｓ１〜Ｓ３
……シリンダ室、Ｓｐ１〜Ｓｐ３……スプリング
、Ｖ１〜Ｖ３……ボールバルブ。
Fig. 1 is a hydraulic pressure path diagram showing a brake fluid pressure control device which is an embodiment of the present invention, Fig. 2 is a schematic sectional view showing a switching valve, and Fig. 3 is a diagram showing a brake fluid pressure control device in the prior art. It is a hydraulic pressure route diagram. 1a, 1a, 1b, 1b... foil cylinder (
W/C), 3...Liquid pressure supply path, 3a...First master piping, 3b...Second master piping, 3d...Connection piping, 3e...Supply piping, 4...Liquid pressure source, 4a...
...First pump, 4b...Second pump, 5...Switching valve, 6...Brake pedal, 7...Reservoir, 8
...Master cylinder (M/C), 9a...First sub-piping, 9b...Second sub-piping, 10a, 10b
...Hold valve, 12a, 12b...DEK piping, 13a, 13b...DEK valve, 1
4...Cut valve, 15...Check valve, 16a,
16b, 16c...Seal ring, M...Motor, P...Piston part, R...Rod, S1 to S3
... Cylinder chamber, Sp 1 to Sp 3 ... Spring, V 1 to V 3 ... Ball valve.
Claims (1)
作用する駆動輪側ホイルシリンダ用第１ポンプと
、従動輪側ホイルシリンダ用第２ポンプとを備え
たブレーキ液圧制御装置において、 トラクシヨン制御時には前記第２ポンプを駆動
輪側ホイルシリンダに接続するための切換弁を備
え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] A brake fluid pressure control device comprising a first pump for a driving wheel wheel cylinder and a second pump for a driven wheel wheel cylinder, each of which acts as an auxiliary hydraulic pressure source during antilock control. . A brake fluid pressure control device comprising a switching valve for connecting the second pump to a driving wheel side wheel cylinder during traction control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090628U JP2520953Y2 (en) | 1989-08-01 | 1989-08-01 | Brake fluid pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090628U JP2520953Y2 (en) | 1989-08-01 | 1989-08-01 | Brake fluid pressure control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0332554U true JPH0332554U (en) | 1991-03-29 |
| JP2520953Y2 JP2520953Y2 (en) | 1996-12-18 |
Family
ID=31640144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989090628U Expired - Lifetime JP2520953Y2 (en) | 1989-08-01 | 1989-08-01 | Brake fluid pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520953Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082599A (en) * | 2006-09-27 | 2008-04-10 | Kaneko Agricult Mach Co Ltd | Grain drying device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02220956A (en) * | 1989-02-23 | 1990-09-04 | Atsugi Unisia Corp | Slip controller for vehicle |
-
1989
- 1989-08-01 JP JP1989090628U patent/JP2520953Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02220956A (en) * | 1989-02-23 | 1990-09-04 | Atsugi Unisia Corp | Slip controller for vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082599A (en) * | 2006-09-27 | 2008-04-10 | Kaneko Agricult Mach Co Ltd | Grain drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520953Y2 (en) | 1996-12-18 |