JPH0243656U - - Google Patents
Info
- Publication number
- JPH0243656U JPH0243656U JP12180988U JP12180988U JPH0243656U JP H0243656 U JPH0243656 U JP H0243656U JP 12180988 U JP12180988 U JP 12180988U JP 12180988 U JP12180988 U JP 12180988U JP H0243656 U JPH0243656 U JP H0243656U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- detection member
- detection
- protrusion
- shoe
- 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
- 238000001514 detection method Methods 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案に係る車輪速度検出装置を備え
たドラムブレーキの一部省略側面図、第２図は第
１図の―線に沿う断面図、第３図は第１図の
―線に沿う断面図、第４図は第３図の―
線に沿う断面図、第５図、及び第６図はそれぞれ
異なる従来の車輪速度検出装置の構成図、第７図
は固定側検出部材の検出体と回転側検出部材の突
部とのラツプ代の説明図である。
２……ドラムブレーキ、４……回転側検出部材
、４ａ……突部、７……ブレーキシユー、９……
シユーウエブ、１５……孔、１７……固定側検出
部材、１８……検出体。
Fig. 1 is a partially omitted side view of a drum brake equipped with a wheel speed detection device according to the present invention, Fig. 2 is a sectional view taken along line - in Fig. 1, and Fig. 3 is a sectional view taken along line - in Fig. 1. Figure 4 is a cross-sectional view along Figure 3.
A sectional view taken along the line, FIGS. 5 and 6 are configuration diagrams of different conventional wheel speed detection devices, and FIG. 7 is a wrap distance between the detection body of the fixed side detection member and the protrusion of the rotating side detection member. FIG. 2...Drum brake, 4...Rotating side detection member, 4a...Protrusion, 7...Brake shoe, 9...
Show web, 15...hole, 17...fixed side detection member, 18...detection object.
Claims (1)
に設けられ、且つ、周側面に周方向に一定間隔を
存して、多数の突部を設けたロータ状の回転側検
出部材と、前記ドラムブレーキのブレーキシユー
を挾んで反回転側検出部材側にある固定部材に固
着され且つ先端部に杆状の検出体を有する固定側
検出部材とを具備し、前記検出体により前記突部
の単位時間当りの通過回数を計数することにより
前記車輪の回転速度を検出するようにした車輪速
度検出装置において、前記突部を前記車輪の軸線
に沿つて設けると共に、前記ブレーキシユーのシ
ユーウエブに孔を穿設し、前記固定側検出部材の
検出体を、その軸線を前記車輪のそれと平行に向
けて前記シユーウエブの孔を介して前記回転側検
出部材側に延出させ、この検出体の一側面を前記
回転側検出部材の突部に近接対向させたことを特
徴とする車輪速度検出装置。 A rotor-shaped rotation side detection member that is provided to be rotatable integrally with a wheel equipped with a drum brake and that has a number of protrusions at regular intervals in the circumferential direction on the circumferential side, and a brake of the drum brake. a fixed-side detection member that is fixed to a fixed member on the opposite rotation-side detection member side with the shoe in between, and has a rod-shaped detection member at its tip; In a wheel speed detection device that detects the rotational speed of the wheel by counting the number of times the wheel passes, the protrusion is provided along the axis of the wheel, and a hole is bored in the shoe web of the brake shoe. , a detection body of the stationary side detection member extends toward the rotation side detection member side through the hole in the shew web with its axis oriented parallel to that of the wheel, and one side of the detection body is connected to the rotation side A wheel speed detection device characterized in that the protrusion of the detection member is closely opposed to the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12180988U JPH0243656U (en) | 1988-09-16 | 1988-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12180988U JPH0243656U (en) | 1988-09-16 | 1988-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243656U true JPH0243656U (en) | 1990-03-26 |
Family
ID=31369158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12180988U Pending JPH0243656U (en) | 1988-09-16 | 1988-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243656U (en) |
-
1988
- 1988-09-16 JP JP12180988U patent/JPH0243656U/ja active Pending