JPS61200895U - - Google Patents
Info
- Publication number
- JPS61200895U JPS61200895U JP8446785U JP8446785U JPS61200895U JP S61200895 U JPS61200895 U JP S61200895U JP 8446785 U JP8446785 U JP 8446785U JP 8446785 U JP8446785 U JP 8446785U JP S61200895 U JPS61200895 U JP S61200895U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- drum
- winch
- operating
- stroke
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案のブレーキ装置の一実施例を示
す概要図、第２図は演算部に記憶させておく減速
特性を示す図である。
１はブレーキドラム、２はブレーキバンド、４
はブレーキシリンダ、５はブレーキ操作レバー、
６は演算部、７は変換器、ａはドラム回転速度信
号、ｂはライニング温度信号、ｃは制御信号、ｄ
はストローク信号を示す。
FIG. 1 is a schematic diagram showing an embodiment of the brake device of the present invention, and FIG. 2 is a diagram showing deceleration characteristics stored in the calculation section. 1 is the brake drum, 2 is the brake band, 4
is the brake cylinder, 5 is the brake operation lever,
6 is a calculation unit, 7 is a converter, a is a drum rotation speed signal, b is a lining temperature signal, c is a control signal, d
indicates a stroke signal.
Claims (1)
ーキバンドで締め付けて制動させるようにしたウ
インチのブレーキ装置において、動作ストローク
を段階的に変化させるブレーキ操作レバーの如き
操作部の動作ストロークを電気信号に変換して演
算部に入力させるようにし、該演算部には、上記
操作部の動作ストロークに応じた減速特性を、ブ
レーキドラム回転速度と減速時間との関係で定め
て記憶させておき、且つ上記演算部とドラム回転
速度検出器、演算部とブレーキバンド駆動制御部
をそれぞれ接続してなることを特徴とするウイン
チのブレーキ装置。 In a winch brake system that uses a brake band to tighten a brake drum that is integrated with the winch drum for braking, calculations are made by converting the operating stroke of an operating part such as a brake operating lever that changes the operating stroke in stages into an electrical signal. The calculation unit is configured to store a deceleration characteristic corresponding to the operation stroke of the operation unit defined in the relationship between the brake drum rotational speed and the deceleration time, and the calculation unit and the drum A winch brake device comprising a rotational speed detector, a calculation section, and a brake band drive control section connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8446785U JPS61200895U (en) | 1985-06-04 | 1985-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8446785U JPS61200895U (en) | 1985-06-04 | 1985-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61200895U true JPS61200895U (en) | 1986-12-16 |
Family
ID=30634009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8446785U Pending JPS61200895U (en) | 1985-06-04 | 1985-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200895U (en) |
-
1985
- 1985-06-04 JP JP8446785U patent/JPS61200895U/ja active Pending
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