JPS63188268U - - Google Patents
Info
- Publication number
- JPS63188268U JPS63188268U JP7928387U JP7928387U JPS63188268U JP S63188268 U JPS63188268 U JP S63188268U JP 7928387 U JP7928387 U JP 7928387U JP 7928387 U JP7928387 U JP 7928387U JP S63188268 U JPS63188268 U JP S63188268U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- hole
- cylinder
- open end
- drilled
- 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
- 210000002445 nipple Anatomy 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１図イ，ロ，ハは本発明の一実施例を示すも
のであり、それぞれ一部断面を表わす側面図、第
２図イ，ロはそれぞれ液圧ブレーキの系統を示す
説明図、第３図はブリーダースクリユーの取付状
態を示す断面図、第４図は従来のブリーダースク
リユーを示す外観図である。
１，１８…スクリユー本体、２…円錐状弁座、
３…六角頭部、４，１９…穿設孔、５…貫通穴、
６…樹脂製ニツプル、７…開口端、８…弁、９，
２２…ブリーダースクリユー、１０…ブレーキペ
ダル、１１…マスターシリンダー、１２…ホイー
ルシリンダー、１３…ブレーキドラム、１４…ブ
レーキシユー、１５…ライニング、１６…エア抜
き貫通穴、１７…ニツプル部、２０…開口端、２
１…ブリーダーキヤツプ、２３…シート面、２４
…継手穴。
Figures 1A, 2B and 3C show one embodiment of the present invention, each showing a partially sectional side view, 2A and 2B an explanatory diagram showing a hydraulic brake system, and 3 The figure is a cross-sectional view showing the attached state of the bleeder screw, and FIG. 4 is an external view showing the conventional bleeder screw. 1, 18...screw body, 2...conical valve seat,
3...Hexagonal head, 4,19...Drilling hole, 5...Through hole,
6...Resin nipple, 7...Open end, 8...Valve, 9,
22... Bleeder screw, 10... Brake pedal, 11... Master cylinder, 12... Wheel cylinder, 13... Brake drum, 14... Brake shoe, 15... Lining, 16... Air vent through hole, 17... Nipple part, 20... Open end, 2
1...Bleeder cap, 23...Seat surface, 24
...Joint hole.
Claims (1)
上部に穿設した貫通穴に螺合するスクリユーの内
部に該スクリユーの進行方向の先端側が閉塞して
他端側が開口する孔を穿設し、該穿設孔とスクリ
ユーの上記先端部の外周面から穿設した貫通穴と
を連通させ、該スクリユーを緩めることによりシ
リンダー内部と上記穿設孔とを連通させブレーキ
液中に侵入したエアーをシリンダー内より排出す
るスクリユーバルブにおいて、一端に弁機構を設
け他端を開口した円筒形状の樹脂製ニツプルの該
開口端側を上記スクリユーの穿設孔の開口端に圧
入することを特徴とするブリーダースクリユー。 A hole is bored inside a screw that is screwed into a through hole drilled in the upper part of a cylinder that generates a brake by hydraulic pressure, and the tip of the screw in the direction of movement is closed and the other end is open. and a through hole drilled from the outer peripheral surface of the tip of the screw, and by loosening the screw, the inside of the cylinder and the drilled hole are communicated, and air that has entered the brake fluid is discharged from the cylinder. A bleeder screw in a screw valve, characterized in that the open end side of a cylindrical resin nipple having a valve mechanism at one end and an open end is press-fitted into the open end of a bored hole of the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7928387U JPS63188268U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7928387U JPS63188268U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63188268U true JPS63188268U (en) | 1988-12-02 |
Family
ID=30929002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7928387U Pending JPS63188268U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63188268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011115141A1 (en) | 2010-03-17 | 2011-09-22 | 曙ブレーキ工業株式会社 | Bleeder plug |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54880U (en) * | 1977-06-04 | 1979-01-06 |
-
1987
- 1987-05-26 JP JP7928387U patent/JPS63188268U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54880U (en) * | 1977-06-04 | 1979-01-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011115141A1 (en) | 2010-03-17 | 2011-09-22 | 曙ブレーキ工業株式会社 | Bleeder plug |
| JP2011194921A (en) * | 2010-03-17 | 2011-10-06 | Akebono Brake Ind Co Ltd | Bleeder plug |