JPH03104533U - - Google Patents
Info
- Publication number
- JPH03104533U JPH03104533U JP1407690U JP1407690U JPH03104533U JP H03104533 U JPH03104533 U JP H03104533U JP 1407690 U JP1407690 U JP 1407690U JP 1407690 U JP1407690 U JP 1407690U JP H03104533 U JPH03104533 U JP H03104533U
- Authority
- JP
- Japan
- Prior art keywords
- oil hole
- piston
- accumulator
- accumulator body
- master 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
- 230000010349 pulsation Effects 0.000 claims 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
図面は本考案の実施例を示し、第１図はクラツ
チマスタシリンダの断面図、第２図はアキユーム
レータの拡大断面図、第３図は油通路の異なる構
造例を表した部分断面図、第４図は真空エア抜き
の実験結果（データ）を表した特性図、第５図は
第２実施例のクラツチマスタシリンダを表した断
面図である。
１０……シリンダ、１８……油圧室、２８，３
４……油孔、３０……アキユームレータボデイ、
３６……ピストン、４０……弾性体、４８……油
通路。
The drawings show an embodiment of the present invention; FIG. 1 is a sectional view of a clutch master cylinder, FIG. 2 is an enlarged sectional view of an accumulator, and FIG. 3 is a partial sectional view showing different structural examples of oil passages. FIG. 4 is a characteristic diagram showing experimental results (data) of vacuum air bleeding, and FIG. 5 is a sectional view showing the clutch master cylinder of the second embodiment. 10...Cylinder, 18...Hydraulic chamber, 28,3
4...Oil hole, 30...Accumulator body,
36...Piston, 40...Elastic body, 48...Oil passage.
Claims (1)
ータボデイの内部が油孔を通じて連通しており、
またアキユームレータボデイの内部には前記油圧
室に生じた油圧の脈動を受けて作動するピストン
と、このピストンの動きを緩和させるように弾性
変形する弾性体とが組込まれているマスタシリン
ダのアキユームレータにおいて、 前記油孔がアキユームレータボデイ内の上部に
位置するように配置され、しかもこの油孔と対向
する側の前記ピストンの先端部に油通路が形成さ
れ、この油通路はピストンの先端部が前記油孔を
塞いだ状態においても油孔とアキユームレータボ
デイ内とを連通させる形状に設定されているマス
タシリンダのアキユームレータ。[Scope of claim for utility model registration] The inside of the accumulator body communicates with the hydraulic chamber in the master cylinder through an oil hole.
The accumulator body also incorporates a piston that operates in response to pulsations of hydraulic pressure generated in the hydraulic chamber, and an elastic body that elastically deforms to moderate the movement of the piston. In the storage unit, the oil hole is arranged at the upper part of the accumulator body, and an oil passage is formed at the tip of the piston on the side opposite to the oil hole. An accumulator of a master cylinder, the shape of which allows communication between the oil hole and the inside of the accumulator body even when the tip end blocks the oil hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1407690U JPH083717Y2 (en) | 1990-02-15 | 1990-02-15 | Accumulator for master cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1407690U JPH083717Y2 (en) | 1990-02-15 | 1990-02-15 | Accumulator for master cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03104533U true JPH03104533U (en) | 1991-10-30 |
| JPH083717Y2 JPH083717Y2 (en) | 1996-01-31 |
Family
ID=31517456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1407690U Expired - Lifetime JPH083717Y2 (en) | 1990-02-15 | 1990-02-15 | Accumulator for master cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083717Y2 (en) |
-
1990
- 1990-02-15 JP JP1407690U patent/JPH083717Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083717Y2 (en) | 1996-01-31 |
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