JPS62163708U - - Google Patents
Info
- Publication number
- JPS62163708U JPS62163708U JP5174986U JP5174986U JPS62163708U JP S62163708 U JPS62163708 U JP S62163708U JP 5174986 U JP5174986 U JP 5174986U JP 5174986 U JP5174986 U JP 5174986U JP S62163708 U JPS62163708 U JP S62163708U
- Authority
- JP
- Japan
- Prior art keywords
- friction material
- braking
- optical fiber
- wheel
- brake element
- 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
- 239000002783 friction material Substances 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Description
第1〜5図は本考案の第一実施例を示すもので
、第1図はデイスクブレーキの一部を破断した全
体図、第2図は第1図の―線矢視図、第3図
は第2図の―線矢視拡大断面図、第4図は第
3図の―線矢視断面図、第5図は検出器の回
路図であり、また第6,7図は本考案の第二実施
例を示すもので、第6図は摩擦パツドの斜視図、
第7図は第6図の―線矢視拡大断面図である
。
D……制動輪としてのブレーキデイスク、H…
…光源としてのハロゲンランプ、P2……制動子
としての第2摩擦パツド、S……検出器、52…
…摩擦材、71〜74……光フアイバケーブル、
7a1〜7a4……屈曲端部。
Figures 1 to 5 show the first embodiment of the present invention, in which Figure 1 is a partially cutaway overall view of the disc brake, Figure 2 is a view taken along the - line arrow in Figure 1, and Figure 3 is a partially cutaway view of the disc brake. is an enlarged cross-sectional view taken along the line arrow in FIG. 2, FIG. 4 is a cross-sectional view taken along the line arrow in FIG. 3, and FIG. This shows the second embodiment, and FIG. 6 is a perspective view of the friction pad;
FIG. 7 is an enlarged sectional view taken along the line -- in FIG. 6. D...brake disc as a braking wheel, H...
...Halogen lamp as a light source, P 2 ... Second friction pad as a brake, S ... Detector, 5 2 ...
...Friction material, 7 1 to 7 4 ... Optical fiber cable,
7a 1 to 7a 4 ... bent ends.
Claims (1)
る制動子と、前記摩擦材を制動輪に圧接するよう
に前記制動子を制動輪に向けて押圧し得る押圧装
置とよりなる制動装置における摩擦材の摩耗検出
装置であつて、各一端が光源に連なる複数本の光
フアイバケーブルの各中間部を屈曲させると共に
、それら屈曲端部が前記摩擦材の摩耗進行に伴い
制動輪に順次摺擦されて切断されるよう前記制動
子に取付け、さらに前記光フアイバケーブルの各
他端には、該各他端の受光状態を検出する検出器
を接続したことを特徴とする、制動装置における
摩擦材の摩耗検出装置。 Friction in a braking device comprising a braking wheel, a brake element having a friction material facing the braking wheel, and a pressing device capable of pressing the brake element toward the braking wheel so as to press the friction material against the braking wheel. The material wear detection device bends each intermediate portion of a plurality of optical fiber cables, each end of which is connected to a light source, and the bent ends are sequentially rubbed against a brake wheel as wear of the friction material progresses. A friction material in a braking device, characterized in that the friction material is attached to the brake element so as to be cut when the optical fiber cable is cut, and further, a detector is connected to each other end of the optical fiber cable to detect a light receiving state of each other end. Wear detection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986051749U JPH0738808Y2 (en) | 1986-04-07 | 1986-04-07 | Wear detecting device for friction material in braking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986051749U JPH0738808Y2 (en) | 1986-04-07 | 1986-04-07 | Wear detecting device for friction material in braking device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62163708U true JPS62163708U (en) | 1987-10-17 |
JPH0738808Y2 JPH0738808Y2 (en) | 1995-09-06 |
Family
ID=30876296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986051749U Expired - Lifetime JPH0738808Y2 (en) | 1986-04-07 | 1986-04-07 | Wear detecting device for friction material in braking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0738808Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09174381A (en) * | 1995-10-13 | 1997-07-08 | Lindemann Kg Gmbh & Co | Wear plate |
US8858796B2 (en) | 2005-08-22 | 2014-10-14 | Evoqua Water Technologies Llc | Assembly for water filtration using a tube manifold to minimise backwash |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS568524A (en) * | 1979-07-02 | 1981-01-28 | Sumitomo Electric Ind Ltd | Filament burn-out of stop lamp and detector for brake pad abrasion |
JPS60151996U (en) * | 1984-03-21 | 1985-10-09 | 日立建機株式会社 | Wear detection device for shield tunneling machine |
-
1986
- 1986-04-07 JP JP1986051749U patent/JPH0738808Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS568524A (en) * | 1979-07-02 | 1981-01-28 | Sumitomo Electric Ind Ltd | Filament burn-out of stop lamp and detector for brake pad abrasion |
JPS60151996U (en) * | 1984-03-21 | 1985-10-09 | 日立建機株式会社 | Wear detection device for shield tunneling machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09174381A (en) * | 1995-10-13 | 1997-07-08 | Lindemann Kg Gmbh & Co | Wear plate |
US8858796B2 (en) | 2005-08-22 | 2014-10-14 | Evoqua Water Technologies Llc | Assembly for water filtration using a tube manifold to minimise backwash |
Also Published As
Publication number | Publication date |
---|---|
JPH0738808Y2 (en) | 1995-09-06 |
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