JPS6328574U - - Google Patents
Info
- Publication number
- JPS6328574U JPS6328574U JP12316886U JP12316886U JPS6328574U JP S6328574 U JPS6328574 U JP S6328574U JP 12316886 U JP12316886 U JP 12316886U JP 12316886 U JP12316886 U JP 12316886U JP S6328574 U JPS6328574 U JP S6328574U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- piston
- cylinder
- chamber
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第１図及び第２図は本考案の第１実施例を示し
、第１図は液圧マスタシリンダの一部断面正面図
、第２図は要部断面図、第３図は第２実施例の要
部断面図、第４図及び第５図は第３実施例を示し
、第４図は要部断面図、第５図は第４図の―
断面図、第６図及び第７図は第４実施例を示し、
第６図は非係合状態の要部断面図、第７図は係合
状態の要部拡大断面図である。
１…液圧マスタシリンダ、２…シリンダ孔、２
ａ…開口部、３…シリンダボデイ、４…リザーバ
、６…リリーフポート、７…サプライポート、８
…プライマリカツプ、９…セコンダリカツプ、１
０…ピストン、１０ａ…ピストン１０の後部、１
０ｂ…周溝、１１…液圧室、１２…リターンスプ
リング、１４…ストツパプレート、１５…プツシ
ユロツド、１６…防塵ブーツ、１７…ストツパ部
材、１８…連通孔、１９…大径孔、２０…ストツ
パピン、２０ｂ…小径軸、２２…押圧板、２２ａ
…突起、２５…開口、２６…ストツパ片、２７…
通孔、２８…挿着溝、２９…クリツプ、３１…ス
トツパピン、３４…板ばね。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a partially sectional front view of a hydraulic master cylinder, FIG. 2 is a sectional view of the main part, and FIG. 3 is a second embodiment. FIGS. 4 and 5 show the third embodiment, FIG. 4 is a sectional view of the main parts, and FIG. 5 shows the main parts of FIG.
The sectional view, FIGS. 6 and 7 show the fourth embodiment,
FIG. 6 is a sectional view of a main part in a non-engaged state, and FIG. 7 is an enlarged sectional view of a main part in an engaged state. 1...Hydraulic pressure master cylinder, 2...Cylinder hole, 2
a...Opening, 3...Cylinder body, 4...Reservoir, 6...Relief port, 7...Supply port, 8
...Primary cup, 9...Secondary cup, 1
0... Piston, 10a... Rear part of piston 10, 1
0b... Circumferential groove, 11... Hydraulic pressure chamber, 12... Return spring, 14... Stopper plate, 15... Push rod, 16... Dust-proof boot, 17... Stopper member, 18... Communication hole, 19... Large diameter hole, 20... Stopper pin , 20b...Small diameter shaft, 22...Press plate, 22a
...Protrusion, 25...Opening, 26...Stopper piece, 27...
Through hole, 28...insertion groove, 29...clip, 31...stopper pin, 34...leaf spring.
補正 昭６２．９．８
実用新案登録請求の範囲を次のように補正する
。Amendment September 8, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
シリンダ孔にピストンを内挿して液圧室を画成
した シリンダボデイと、連通孔により上記液圧室
と連通するリザーバとを備えた車両用液圧マスタ
シリンダにおいて、 前記ピストンと係脱してピス
トンの非作動位置を保持するストツパ部材をシリ
ンダボデイに設けたことを特徴とする車両用液圧
マスタシリンダ。[Claims for Utility Model Registration] A vehicle fluid comprising: a cylinder body in which a piston is inserted into a cylinder hole to define a hydraulic chamber; and a reservoir communicating with the hydraulic chamber through a communication hole. A hydraulic master cylinder for a vehicle , characterized in that the cylinder body is provided with a stopper member that engages with and disengages from the piston to maintain the piston in a non-operating position.
Claims (1)
したシリンダボデイと、連通孔により上記液圧室
と連通するリザーバとを備えた車両用液圧マスタ
シリンダにおいて、該液圧マスタシリンダを車体
に取付けて前記液圧室及びこれに連通する液圧系
統内を真空引きして作動液を充填する際に、前記
ピストンと係脱してピストンの非作動位置を保持
するストツパ部材をシリンダボデイに設けたこと
を特徴とする車両用液圧マスタシリンダ。 A hydraulic master cylinder for a vehicle includes a cylinder body in which a piston is inserted into a cylinder hole to define a hydraulic chamber, and a reservoir that communicates with the hydraulic chamber through a communication hole. A stopper member is provided on the cylinder body for engaging and disengaging from the piston to hold the piston in a non-operating position when the hydraulic pressure chamber and the hydraulic pressure system communicating therewith are evacuated and filled with hydraulic fluid. A vehicle hydraulic master cylinder characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12316886U JPS6328574U (en) | 1986-08-11 | 1986-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12316886U JPS6328574U (en) | 1986-08-11 | 1986-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328574U true JPS6328574U (en) | 1988-02-25 |
Family
ID=31014027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12316886U Pending JPS6328574U (en) | 1986-08-11 | 1986-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02148861U (en) * | 1989-05-22 | 1990-12-18 |
-
1986
- 1986-08-11 JP JP12316886U patent/JPS6328574U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02148861U (en) * | 1989-05-22 | 1990-12-18 |
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