JPS62114229U - - Google Patents
Info
- Publication number
- JPS62114229U JPS62114229U JP99486U JP99486U JPS62114229U JP S62114229 U JPS62114229 U JP S62114229U JP 99486 U JP99486 U JP 99486U JP 99486 U JP99486 U JP 99486U JP S62114229 U JPS62114229 U JP S62114229U
- Authority
- JP
- Japan
- Prior art keywords
- stage
- displacement
- pressing member
- friction
- lever
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図はこの考案の圧電型摩擦ブレーキの第１
実施例の構造説明図、第２図はこの考案の圧電型
摩擦ブレーキの第２実施例の構造説明図、第３図
は先行技術の説明図である。
１……回転体、２……摩擦部材、３……積層型
圧電セラミツクアクチユエータ、５……変位拡大
レバー、７……押圧部材、８……コイルばね、１
１……多段変位拡大レバー。
Figure 1 shows the first piezoelectric friction brake of this invention.
FIG. 2 is a structural diagram of a second embodiment of the piezoelectric friction brake of this invention, and FIG. 3 is a diagram of a prior art. DESCRIPTION OF SYMBOLS 1... Rotating body, 2... Friction member, 3... Laminated piezoelectric ceramic actuator, 5... Displacement magnifying lever, 7... Pressing member, 8... Coil spring, 1
1...Multi-stage displacement expansion lever.
Claims (1)
、該摩擦部材を押圧して摩擦力を発生させる押圧
部材と、該押圧部材を上記摩擦部材に押しつける
ための手段と、上記押圧部材を押し戻して摩擦力
を除去するための手段を備えてなる制動用の摩擦
ブレーキであつて、 上記押圧部材は前記アクチユエータの変位を拡
大する変位拡大レバーを複数用い前記押圧部材が
取付けてある第１段変位拡大レバーの力点に第２
段変位拡大レバーの荷重点を位置させさらに該第
２段変位拡大レバーの力点に第３段変位拡大レバ
ーの荷重点を位置させるように複数の変位拡大レ
バーを多段にした多段変位拡大レバーを用いて構
成したことを特徴とする圧電型摩擦ブレーキ。[Claims for Utility Model Registration] A friction member that is attached to and interlocks with a controlled object, a pressing member that presses the friction member to generate frictional force, and means for pressing the pressing member against the friction member. , a friction brake for braking comprising a means for pushing back the pressing member to remove frictional force, wherein the pressing member is attached using a plurality of displacement magnifying levers that magnify the displacement of the actuator. The second stage
A multi-stage displacement magnification lever is used in which a plurality of displacement magnification levers are arranged in multiple stages so that the load point of the stage displacement magnification lever is positioned and the load point of the third stage displacement magnification lever is positioned at the force point of the second stage displacement magnification lever. A piezoelectric friction brake characterized by being configured with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP99486U JPS62114229U (en) | 1986-01-08 | 1986-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP99486U JPS62114229U (en) | 1986-01-08 | 1986-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62114229U true JPS62114229U (en) | 1987-07-21 |
Family
ID=30778483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP99486U Pending JPS62114229U (en) | 1986-01-08 | 1986-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62114229U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056932B2 (en) * | 1978-09-14 | 1985-12-12 | ル−カス・インダストリ−ズ・リミテツド | Friction pad assembly |
-
1986
- 1986-01-08 JP JP99486U patent/JPS62114229U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056932B2 (en) * | 1978-09-14 | 1985-12-12 | ル−カス・インダストリ−ズ・リミテツド | Friction pad assembly |
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