JPH0337286U - - Google Patents
Info
- Publication number
- JPH0337286U JPH0337286U JP9742789U JP9742789U JPH0337286U JP H0337286 U JPH0337286 U JP H0337286U JP 9742789 U JP9742789 U JP 9742789U JP 9742789 U JP9742789 U JP 9742789U JP H0337286 U JPH0337286 U JP H0337286U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- brake
- ring
- circumferential surface
- motor housing
- 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
- 239000002783 friction material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Hydraulic Motors (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は押えリング部分の断面図、第３図は制動トルク
の説明図、第４図は従来例の断面図である。
３……モータハウジング、４……ピストン、５
……シリンダーブロツク、６……駆動軸、６ａ…
…フランジ、９……ブレーキピストン、１３……
外周面、１４……押えリング、１５……摩擦材。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a sectional view of a presser ring portion, FIG. 3 is an explanatory diagram of braking torque, and FIG. 4 is a sectional view of a conventional example. 3...Motor housing, 4...Piston, 5
...Cylinder block, 6...Drive shaft, 6a...
...Flange, 9...Brake piston, 13...
Outer peripheral surface, 14...presser ring, 15...friction material.
Claims (1)
リンダーブロツク５を回転自在に設け、このピス
トン４を駆動軸６に揺動自在に設けた油圧モータ
において、 前記駆動軸６に外周面１３が円錐状となつたフ
ランジ６ａを設け、モータハウジング３内に、内
周面が漏斗状でかつ摩擦材１５を備えた押えリン
グ１４を回転しないよう嵌合し、該押えリング１
４と対向してブレーキピストン９を、バネ力と油
圧力で押えリング１４を押す方向と離れる方向に
移動自在に設けたことを特徴とする油圧モータの
ブレーキ装置。[Claims for Utility Model Registration] A hydraulic motor in which a cylinder block 5 having a piston 4 is rotatably provided in a motor housing 3, and the piston 4 is swingably provided on a drive shaft 6, wherein: A flange 6a having a conical outer circumferential surface 13 is provided, and a presser ring 14 having a funnel-shaped inner circumferential surface and provided with a friction material 15 is fitted into the motor housing 3 so as not to rotate.
4. A brake device for a hydraulic motor, characterized in that a brake piston 9 is provided opposite to the brake ring 4 so as to be movable in the direction of pushing the retaining ring 14 and the direction of separating it by means of spring force and hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9742789U JPH0337286U (en) | 1989-08-23 | 1989-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9742789U JPH0337286U (en) | 1989-08-23 | 1989-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0337286U true JPH0337286U (en) | 1991-04-11 |
Family
ID=31646568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9742789U Pending JPH0337286U (en) | 1989-08-23 | 1989-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0337286U (en) |
-
1989
- 1989-08-23 JP JP9742789U patent/JPH0337286U/ja active Pending