JPS61162628U - - Google Patents
Info
- Publication number
- JPS61162628U JPS61162628U JP4714485U JP4714485U JPS61162628U JP S61162628 U JPS61162628 U JP S61162628U JP 4714485 U JP4714485 U JP 4714485U JP 4714485 U JP4714485 U JP 4714485U JP S61162628 U JPS61162628 U JP S61162628U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- grooves
- groove
- cylinder
- pistons
- 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
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案の一実施例であるウエツジブレ
ーキを組み込んだホイールシリンダを示す縦断面
図、第２図はそのウエツジを示す斜視図、第３図
はそのピストンを示す斜視図である。第４図は従
来例を示す部分縦断面図である。第５図はホルダ
にガイド用側板を有するウエツジブレーキを示す
斜視図である。
１……シリンダ本体、２……主部、３……副部
、３ａ……給油口、４……ピストン、５……溝、
５ａ……溝側面、５ｂ……溝底面、６……ピスト
ン、７……ロツド、８……圧縮ばね、９……ロツ
ド、１０……ウエツジ、１１……傾斜面、１２…
…溝、１３……ガイド、１４……ホルダ、１５…
…基部、１６……ガイド孔、１７……弾圧片、１
８……保持部、１９……ローラ、２０……圧縮ば
ね、２１……ガイド用側板。
FIG. 1 is a longitudinal sectional view showing a wheel cylinder incorporating a wedge brake according to an embodiment of the present invention, FIG. 2 is a perspective view showing the wedge, and FIG. 3 is a perspective view showing the piston. FIG. 4 is a partial vertical sectional view showing a conventional example. FIG. 5 is a perspective view showing a wedge brake having a guide side plate on the holder. 1...Cylinder body, 2...Main part, 3...Subpart, 3a...Oil filler port, 4...Piston, 5...Groove,
5a... Groove side surface, 5b... Groove bottom surface, 6... Piston, 7... Rod, 8... Compression spring, 9... Rod, 10... Wedge, 11... Inclined surface, 12...
...Groove, 13...Guide, 14...Holder, 15...
... Base, 16 ... Guide hole, 17 ... Pressure piece, 1
8... Holding part, 19... Roller, 20... Compression spring, 21... Guide side plate.
Claims (1)
ぞれ嵌挿されている一対のピストンと、両ピスト
ンの対向面にそれぞれ切設され、それら底面が直
径方向に漸次変化するように傾斜されている一対
の溝と、両溝内に直径方向に摺動自在に挿入され
ているウエツジと、ウエツジの両傾斜面と両溝の
底面との間に転動自在にそれぞれ介設されている
ローラとを備えているウエツジブレーキにおいて
、前記ウエツジにガイドが前記溝の底面方向に突
出して溝の両側面に略摺接するように設けられて
いることを特徴とするウエツジブレーキ。 (2) ガイドが、ウエツジの先端部に一体的に突
設されていることを特徴とする実用新案登録請求
の範囲第１項記載のウエツジブレーキ。[Claims for Utility Model Registration] (1) A cylinder, a pair of pistons inserted from openings at both ends of the cylinder, and cutouts on the opposing surfaces of both pistons, the bottom surfaces of which gradually change in the diametrical direction. a pair of grooves that are inclined as shown, a wedge that is slidably inserted in the diametrical direction into both grooves, and a wedge that is rotatably inserted between both inclined surfaces of the wedge and the bottom surfaces of both grooves. What is claimed is: 1. A wedge brake comprising a roller having a diameter of 10 mm, the wedge brake comprising a guide provided on the wedge so as to protrude toward the bottom of the groove and substantially slide on both side surfaces of the groove. (2) The wedge brake according to claim 1, wherein the guide is integrally protruded from the tip of the wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985047144U JPH0218835Y2 (en) | 1985-03-30 | 1985-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985047144U JPH0218835Y2 (en) | 1985-03-30 | 1985-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61162628U true JPS61162628U (en) | 1986-10-08 |
| JPH0218835Y2 JPH0218835Y2 (en) | 1990-05-25 |
Family
ID=30562205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985047144U Expired JPH0218835Y2 (en) | 1985-03-30 | 1985-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218835Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006161923A (en) * | 2004-12-06 | 2006-06-22 | Advics:Kk | Parking brake device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014209909B4 (en) * | 2014-05-23 | 2016-06-02 | Saf-Holland Gmbh | braking system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499414U (en) * | 1972-04-24 | 1974-01-26 |
-
1985
- 1985-03-30 JP JP1985047144U patent/JPH0218835Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499414U (en) * | 1972-04-24 | 1974-01-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006161923A (en) * | 2004-12-06 | 2006-06-22 | Advics:Kk | Parking brake device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0218835Y2 (en) | 1990-05-25 |
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