JPH038960U - - Google Patents
Info
- Publication number
- JPH038960U JPH038960U JP6919689U JP6919689U JPH038960U JP H038960 U JPH038960 U JP H038960U JP 6919689 U JP6919689 U JP 6919689U JP 6919689 U JP6919689 U JP 6919689U JP H038960 U JPH038960 U JP H038960U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- communication hole
- coupler
- hydraulic
- hole
- 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
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Level Indicators Using A Float (AREA)
Description
第１図乃至第４図は本考案の一実施例を示し、
第１図は負圧倍力装置に取付けた液圧マスタシリ
ンダの断面正面図、第２図は同じく平面図、第３
図は第２図の−断面図、第４図はカプラの斜
視図、第５図は従来の液圧マスタシリンダの要部
拡大断面図である。
２０…液圧マスタシリンダ、２１…シリンダボ
デイ、２２…リザーバ、２３…負圧倍力装置、２
１ｃ…隆条部、２１ｅ…カプラ取付けボス部、２
１ｆ…嵌合穴、３４ａ，３４ｂ…副貯液槽、３５
，４１，４２…連通孔、３５ａ，４１ａ，４２ａ
…開口部、３６，３８…リーフポート、３７，３
９…サプライポート、４０…座面、４３…シール
ボール、４４…液面減少検知装置、４５…フロー
ト、４６…リミツトスイツチ、４７…リード線、
４８…カプラ、４８ｂ…嵌合凹部、４８ｃ…側片
、４８ｄ…係合爪、４８ｅ…脚片。
1 to 4 show an embodiment of the present invention,
Figure 1 is a cross-sectional front view of the hydraulic master cylinder attached to the negative pressure booster, Figure 2 is the same top view, and Figure 3 is the same top view.
The drawings are a cross-sectional view taken from the side shown in FIG. 2, FIG. 4 is a perspective view of a coupler, and FIG. 5 is an enlarged sectional view of a main part of a conventional hydraulic master cylinder. 20... Hydraulic pressure master cylinder, 21... Cylinder body, 22... Reservoir, 23... Negative pressure booster, 2
1c...ridge part, 21e...coupler attachment boss part, 2
1f... Fitting hole, 34a, 34b... Sub-liquid storage tank, 35
, 41, 42...Communication hole, 35a, 41a, 42a
...Opening, 36, 38...Leaf port, 37,3
9... Supply port, 40... Seat surface, 43... Seal ball, 44... Liquid level decrease detection device, 45... Float, 46... Limit switch, 47... Lead wire,
48... Coupler, 48b... Fitting recess, 48c... Side piece, 48d... Engaging claw, 48e... Leg piece.
Claims (1)
デイの上部に、作動液を貯留するリザーバを配置
し、該リザーバに、作動液の減少を検知する液面
減少検知装置のリミツトスイツチを備え、前記シ
リンダボデイの半径方向に、前記シリンダ孔と連
通する連通孔を穿設した車両用液圧マスタシリン
ダにおいて、前記連通孔が開口するシリンダボデ
イの外壁に座面を形成し、該座面に前記リミツト
スイツチに接続されるリード線のカプラを固設し
て、連通孔の開口部をカプラで閉塞したことを特
徴とする車両用液圧マスタシリンダ。 A reservoir for storing hydraulic fluid is disposed in the upper part of the cylinder body having two hydraulic pressure chambers in the cylinder hole, and the reservoir is equipped with a limit switch of a liquid level reduction detection device for detecting a decrease in the hydraulic fluid. A hydraulic master cylinder for a vehicle is provided with a communication hole that communicates with the cylinder hole in the radial direction, and a seat is formed on the outer wall of the cylinder body in which the communication hole opens, and the seat is connected to the limit switch. 1. A hydraulic master cylinder for a vehicle, characterized in that a coupler of a lead wire is fixedly installed, and an opening of a communication hole is closed with the coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6919689U JPH0541101Y2 (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6919689U JPH0541101Y2 (en) | 1989-06-14 | 1989-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH038960U true JPH038960U (en) | 1991-01-28 |
| JPH0541101Y2 JPH0541101Y2 (en) | 1993-10-18 |
Family
ID=31604286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6919689U Expired - Lifetime JPH0541101Y2 (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541101Y2 (en) |
-
1989
- 1989-06-14 JP JP6919689U patent/JPH0541101Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541101Y2 (en) | 1993-10-18 |