JPS6399039U - - Google Patents
Info
- Publication number
- JPS6399039U JPS6399039U JP19567686U JP19567686U JPS6399039U JP S6399039 U JPS6399039 U JP S6399039U JP 19567686 U JP19567686 U JP 19567686U JP 19567686 U JP19567686 U JP 19567686U JP S6399039 U JPS6399039 U JP S6399039U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder member
- concentric annular
- concentric
- piston member
- braking device
- 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
- Braking Arrangements (AREA)
Description
第１図は本考案による制動装置を示した断面図
、第２図は第１図とは別の実施例を示した断面図
。
主要部分の符号の説明、１…シリンダ部材、２
…第１シリンダボデー、３…第２シリンダボデー
、５…第１溝部、６…第２溝部、１３…ピストン
部材、１４ａ…第１筒状突起、１５ａ…第２筒状
突起、２０…角形シール、２３…第１油圧室、２
４…第２油圧室。
FIG. 1 is a sectional view showing a braking device according to the present invention, and FIG. 2 is a sectional view showing a different embodiment from FIG. 1. Explanation of symbols of main parts, 1...Cylinder member, 2
...First cylinder body, 3...Second cylinder body, 5...First groove, 6...Second groove, 13...Piston member, 14a...First cylindrical projection, 15a...Second cylindrical projection, 20... Square seal , 23...first hydraulic chamber, 2
4...Second hydraulic chamber.
Claims (1)
、各油圧室内の油圧変化に応動するピストン部材
を含む車両用制動装置であつて、前記シリンダ部
材には２つの同心環状溝部を設け、前記ピストン
部材には２つの同心筒状突起を設け、前記同心環
状溝部の各外側壁に前記同心筒状突起の外側面が
摺接するように前記シリンダ部材と前記ピストン
部材とを嵌合せしめたことにより独立した２つの
油圧室が前記同心環状溝部に形成されたことを特
徴とする車両制動装置。 A vehicle braking device including a piston member that cooperates with a cylinder member to form two hydraulic chambers and responds to changes in oil pressure in each hydraulic chamber, the cylinder member being provided with two concentric annular grooves, and the cylinder member being provided with two concentric annular grooves; The piston member is provided with two concentric cylindrical protrusions, and the cylinder member and the piston member are fitted together such that the outer surface of the concentric cylindrical protrusion comes into sliding contact with each outer wall of the concentric annular groove. A vehicle braking device characterized in that two independent hydraulic chambers are formed in the concentric annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19567686U JPS6399039U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19567686U JPS6399039U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6399039U true JPS6399039U (en) | 1988-06-27 |
Family
ID=31153780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19567686U Pending JPS6399039U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6399039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010029768A1 (en) * | 2008-09-11 | 2010-03-18 | トヨタ自動車株式会社 | Disc brake device |
-
1986
- 1986-12-19 JP JP19567686U patent/JPS6399039U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010029768A1 (en) * | 2008-09-11 | 2010-03-18 | トヨタ自動車株式会社 | Disc brake device |
| JP5093354B2 (en) * | 2008-09-11 | 2012-12-12 | トヨタ自動車株式会社 | Disc brake device |