JPH0448429U - - Google Patents
Info
- Publication number
- JPH0448429U JPH0448429U JP9079990U JP9079990U JPH0448429U JP H0448429 U JPH0448429 U JP H0448429U JP 9079990 U JP9079990 U JP 9079990U JP 9079990 U JP9079990 U JP 9079990U JP H0448429 U JPH0448429 U JP H0448429U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- armature
- cylinder chamber
- pressed
- pressing surface
- 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
- 239000012530 fluid Substances 0.000 claims 3
Landscapes
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図から第３図は本考案の第１実施例を示し
、第１図は全体の断面図、第２図は接続直前の状
態の要部の断面図、第３図は接続した状態の要部
の断面図である。第４図は本考案の第２実施例を
示し、接続直前の状態の要部の断面図である。第
５図は本考案の第３実施例を示し、接続直前の状
態の要部の断面図である。
図中、２はプーリロータ（ロータ）、２２は摩
擦面（押圧面）、３はアーマチユア、３１は被摩
擦面（被押圧面）、４は電磁石（アクチユエータ
）、５は緩衝部、５０はシリンダ室、５１はピス
トン部、５２はコイルばね、５３は絞り孔をそれ
ぞれ示す。
Figures 1 to 3 show the first embodiment of the present invention, with Figure 1 being an overall sectional view, Figure 2 being a sectional view of essential parts immediately before connection, and Figure 3 showing the connected state. It is a sectional view of the main part. FIG. 4 shows a second embodiment of the present invention, and is a sectional view of the main parts in a state immediately before connection. FIG. 5 shows a third embodiment of the present invention, and is a sectional view of the main parts in a state immediately before connection. In the figure, 2 is a pulley rotor (rotor), 22 is a friction surface (pressure surface), 3 is an armature, 31 is a friction surface (pressure surface), 4 is an electromagnet (actuator), 5 is a buffer section, and 50 is a cylinder chamber , 51 is a piston portion, 52 is a coil spring, and 53 is a throttle hole.
Claims (1)
ータの押圧面に相対的に押し付けられる被押圧面
をもち押圧に伴い従動回転するアーマチユアと、 該ロータと該アーマチユアの少なくとも一方を
変位させて該押圧面と該被押圧面とを着脱させる
アクチユエータとで構成され、 該ロータおよび該アーマチユアの一方は、 他方に向けて開口しかつ流体が収納されるシリ
ンダ室と、該シリンダ室内に他方から遠ざかる方
向へ後退可能に配置され先端部が開口から他方に
向けて突出し押圧時に他方により押し付けられて
後退するピストン部と、該ピストン部を開口から
突き出す方向に付勢する付勢部材と、該ピストン
部の後退に伴い該シリンダ室の流体をシリンダ室
外に吐出し流体通過抵抗で他方の運動エネルギを
減衰させる絞り孔とをもつことを特徴とするクラ
ツチ。[Claims for Utility Model Registration] A rotor connected to a drive shaft and having a pressing surface; an armature that has a pressed surface that is pressed relative to the pressing surface of the rotor and rotates as a result of the pressing; the rotor and the armature; an actuator for attaching and detaching the pressing surface and the pressed surface by displacing at least one of the rotor and the armature; one of the rotor and the armature has a cylinder chamber that is open toward the other and that stores a fluid; A piston part which is disposed in the cylinder chamber so as to be retractable in a direction away from the other and whose tip protrudes toward the other from the opening and is pushed back by the other when pressed, and a biasing member which biases the piston in the direction of protruding from the opening. 1. A clutch comprising: a biasing member; and a throttle hole that discharges fluid in the cylinder chamber to the outside of the cylinder chamber as the piston moves backward, and attenuates the kinetic energy of the other by means of fluid passage resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9079990U JPH0448429U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9079990U JPH0448429U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448429U true JPH0448429U (en) | 1992-04-24 |
Family
ID=31825838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9079990U Pending JPH0448429U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448429U (en) |
-
1990
- 1990-08-29 JP JP9079990U patent/JPH0448429U/ja active Pending
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