JPS59178839U - Stopper structure of pressure switch in hydraulic brake - Google Patents
Stopper structure of pressure switch in hydraulic brakeInfo
- Publication number
- JPS59178839U JPS59178839U JP7399483U JP7399483U JPS59178839U JP S59178839 U JPS59178839 U JP S59178839U JP 7399483 U JP7399483 U JP 7399483U JP 7399483 U JP7399483 U JP 7399483U JP S59178839 U JPS59178839 U JP S59178839U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- hole
- spring seat
- pressure switch
- hydraulic brake
- 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
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のシール構造を備えた圧力スイッチの縦断
面図、第２図はこの煮案のシール構造を備えた圧力スイ
ッチの一部を省略して示す縦断面図、第３図はこの考案
の異なる実施例を備えた圧力スイッチの縦断面図である
。
１・・・スイッチボディ、２・・・凹穴、４・・・摺動
孔、５・・・スプリングシート、８・・・ピストンロッ
ド、１９・・・大円孔、２０・・・小円孔、２７・・・
ピストンヘッド。Fig. 1 is a vertical cross-sectional view of a pressure switch with a conventional seal structure, Fig. 2 is a longitudinal cross-sectional view of a pressure switch with a conventional seal structure with some parts omitted, and Fig. 3 is a longitudinal cross-sectional view of a pressure switch with a conventional seal structure. 1 is a longitudinal sectional view of a pressure switch with a different embodiment of the invention; FIG. 1... Switch body, 2... Recessed hole, 4... Sliding hole, 5... Spring seat, 8... Piston rod, 19... Large circular hole, 20... Small circle Hole, 27...
piston head.
Claims (1)
嵌装用凹穴２の室底に摺動孔４を設け、スイッチボディ
１の他端面から摺動孔４と同軸に小円孔２０と大円孔１
９とを順次設け、摺動孔４にピストンロッド８を摺動自
在に嵌挿支承すると共にピストンロッド８の基端をスプ
リングシート５に螺着し、小円孔２０に嵌装したシール
カップ２２の内周をピストンロッド８に接触させ、大同
孔１９にストッパーリング２３を圧嵌し、ピストンロッ
ド８の先端にピストンヘッド２７を設け、油圧によりピ
ストンロッド８がスプリングシート５に向は移動したと
きピストンヘッド２７がストッパーリング２３に接触す
る如く構成してなる油圧ブレーキにおける圧力スイッチ
のストッパー構造。A sliding hole 4 is provided at the bottom of a recessed hole 2 for fitting a spring seat provided from one end surface of the switch body 1, and a small circular hole 20 and a large circular hole 1 are formed coaxially with the sliding hole 4 from the other end surface of the switch body 1.
9 are sequentially provided, a piston rod 8 is slidably fitted and supported in the sliding hole 4, the base end of the piston rod 8 is screwed to the spring seat 5, and a seal cup 22 is fitted into the small circular hole 20. When the inner circumference of the piston rod 8 is brought into contact with the piston rod 8, the stopper ring 23 is press-fitted into the diameter hole 19, and the piston head 27 is provided at the tip of the piston rod 8, and the piston rod 8 is moved toward the spring seat 5 by hydraulic pressure. A stopper structure for a pressure switch in a hydraulic brake configured such that a piston head 27 contacts a stopper ring 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7399483U JPS59178839U (en) | 1983-05-17 | 1983-05-17 | Stopper structure of pressure switch in hydraulic brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7399483U JPS59178839U (en) | 1983-05-17 | 1983-05-17 | Stopper structure of pressure switch in hydraulic brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59178839U true JPS59178839U (en) | 1984-11-29 |
Family
ID=30204099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7399483U Pending JPS59178839U (en) | 1983-05-17 | 1983-05-17 | Stopper structure of pressure switch in hydraulic brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178839U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235426U (en) * | 1975-09-03 | 1977-03-12 | ||
| JPS56149733A (en) * | 1980-04-23 | 1981-11-19 | Aisin Seiki | Pressure responsive switch |
-
1983
- 1983-05-17 JP JP7399483U patent/JPS59178839U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235426U (en) * | 1975-09-03 | 1977-03-12 | ||
| JPS56149733A (en) * | 1980-04-23 | 1981-11-19 | Aisin Seiki | Pressure responsive switch |
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