JPH0349159U - - Google Patents
Info
- Publication number
- JPH0349159U JPH0349159U JP11077489U JP11077489U JPH0349159U JP H0349159 U JPH0349159 U JP H0349159U JP 11077489 U JP11077489 U JP 11077489U JP 11077489 U JP11077489 U JP 11077489U JP H0349159 U JPH0349159 U JP H0349159U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- secondary piston
- compression spring
- cylindrical member
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１，２図は本考案に係るマスターシリンダの
一実施例を示す図であり、第１図はその断面図、
第２図はその筒状部材の要部断面図、第３図は従
来のマスターシリンダを示すその断面図である。
２１……ケーシング、２２……プライマリーピ
ストン、２３……セカンダリーピストン、２７…
…第１圧縮ばね、２８……第２圧縮ばね、３０…
…ばねシート、３０ａ……突起、３４……筒状部
材、３４ａ……溝部、３６……規制手段。
1 and 2 are diagrams showing an embodiment of the master cylinder according to the present invention, and FIG. 1 is a sectional view thereof;
FIG. 2 is a sectional view of a main part of the cylindrical member, and FIG. 3 is a sectional view showing a conventional master cylinder. 21...Casing, 22...Primary piston, 23...Secondary piston, 27...
...First compression spring, 28...Second compression spring, 30...
...Spring sheet, 30a...Protrusion, 34...Cylindrical member, 34a...Groove, 36...Restriction means.
Claims (1)
動可能に設けられたプライマリーピストンおよび
セカンダリーピストンと、プライマリーピストン
およびセカンダリーピストンの間でばねシートを
介してセカンダリーピストンに取付けられた第１
圧縮ばねと、ケーシングとセカンダリーピストン
の間に縮設された第２圧縮ばねと、第２圧縮ばね
が常時縮み状態になるよう第２圧縮ばねの伸びを
規制する規制手段を備えたマスターシリンダにお
いて、前記ばねシートにセカンダリーピストンよ
り放射方向に突出する複数の突起を形成し、該突
起が筒状部材に衝止されるようにして前記規制手
段を構成したことを特徴とするマスターシリンダ
。 (2) 前記ケーシングに液通路を形成するようケ
ーシングの内周部に筒状部材を設け、該筒状部材
に前記ばねシートの突起を衝止可能に収納する溝
部を形成したことを特徴とするマスターシリンダ
。[Claims for Utility Model Registration] (1) A casing, a primary piston and a secondary piston that are provided to be movable in the axial direction within the casing, and are attached to the secondary piston via a spring seat between the primary piston and the secondary piston. The first
A master cylinder comprising a compression spring, a second compression spring compressed between the casing and the secondary piston, and a regulating means for regulating the extension of the second compression spring so that the second compression spring is always in a compressed state, A master cylinder characterized in that a plurality of projections projecting radially from the secondary piston are formed on the spring seat, and the restriction means is configured such that the projections are stopped by a cylindrical member. (2) A cylindrical member is provided on the inner periphery of the casing so as to form a liquid passage in the casing, and a groove is formed in the cylindrical member to accommodate the protrusion of the spring seat in a blocking manner. master cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11077489U JPH0349159U (en) | 1989-09-20 | 1989-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11077489U JPH0349159U (en) | 1989-09-20 | 1989-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349159U true JPH0349159U (en) | 1991-05-13 |
Family
ID=31659292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11077489U Pending JPH0349159U (en) | 1989-09-20 | 1989-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008264304A (en) * | 2007-04-23 | 2008-11-06 | Lec Inc | Wash net for preventing loss of shape |
-
1989
- 1989-09-20 JP JP11077489U patent/JPH0349159U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008264304A (en) * | 2007-04-23 | 2008-11-06 | Lec Inc | Wash net for preventing loss of shape |