JPH01169601U - - Google Patents
Info
- Publication number
- JPH01169601U JPH01169601U JP6785688U JP6785688U JPH01169601U JP H01169601 U JPH01169601 U JP H01169601U JP 6785688 U JP6785688 U JP 6785688U JP 6785688 U JP6785688 U JP 6785688U JP H01169601 U JPH01169601 U JP H01169601U
- Authority
- JP
- Japan
- Prior art keywords
- rotary actuator
- stopper
- pair
- respect
- stopper surfaces
- 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.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Actuator (AREA)
Description
第1図は本考案の一実施例であるロータリアク
チユエータ用ストツパ部材(シール部材を取り外
した状態のストツパ部材)を示す斜視図、第2図
A,Bは本考案の一実施例であるストツパ部材と
ロータリアクチユエータとを第3図の―線に
おいて夫々示す断面図、第3図は第2図A,Bの
―線において示す断面図である。
1……シリンダ本体、1a……シリンダ部材、
2a,2b……給排ポート、3a,3b……シリ
ンダ室、4……ベーン軸(揺動軸)、6……ブツ
シユ、7……シール部材、9……ロータ部、9a
……ベーン(作動部)、10……シール部材、1
1a,11b,11c……取付孔、12……スト
ツパ部材、13……取付ピン(取付部)、14a
,14b……ストツパ面、14c,14d……切
欠溝、15……本体、15a……嵌装溝、16…
…シール部材、α,β……角度、θ1,θ2……
揺動角度、l……中心線。
Fig. 1 is a perspective view showing a stopper member for a rotary actuator (stopper member with the seal member removed) which is an embodiment of the invention, and Fig. 2A and B are an embodiment of the invention. FIG. 3 is a cross-sectional view showing the stopper member and the rotary actuator along the line --- in FIG. 3, and FIG. 3 is a cross-sectional view taken along the -- line in FIGS. 2A and B. 1... Cylinder body, 1a... Cylinder member,
2a, 2b... Supply/discharge port, 3a, 3b... Cylinder chamber, 4... Vane shaft (swing shaft), 6... Bush, 7... Seal member, 9... Rotor section, 9a
... Vane (operating part), 10 ... Seal member, 1
1a, 11b, 11c...Mounting hole, 12...Stopper member, 13...Mounting pin (mounting part), 14a
, 14b...stopper surface, 14c, 14d...notch groove, 15...main body, 15a...fitting groove, 16...
...Seal member, α, β...Angle, θ 1 , θ 2 ...
Swing angle, l...center line.
Claims (1)
面の両側に一対のストツパ面とを備え、前記ロー
タリアクチユエータの作動部が前記ストツパ面に
当接されることにより、前記ロータリアクチユエ
ータの揺動軸の揺動角度を規制するロータリアク
チユエータ用ストツパ部材であつて、前記一対の
ストツパ面が互いに非対称的とされ、前記ストツ
パ面の反転により前記作動部の前記ストツパ面に
対する当接角度が可変とされていることを特徴と
するロータリアクチユエータ用ストツパ部材。 2 請求項1記載のロータリアクチユエータ用ス
トツパ部材が一対配設されていることを特徴とす
るロータリアクチユエータ。[Claims for Utility Model Registration] 1. A rotary actuator mounting portion and a pair of stopper surfaces on both sides of the outer circumferential surface, and an operating portion of the rotary actuator is brought into contact with the stopper surfaces. In the rotary actuator stopper member for regulating the swing angle of the swing shaft of the rotary actuator, the pair of stopper surfaces are asymmetrical with respect to each other, and when the stopper surfaces are reversed, the actuating portion A stopper member for a rotary actuator, characterized in that a contact angle with respect to the stopper surface is variable. 2. A rotary actuator comprising a pair of rotary actuator stopper members according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988067856U JPH0645043Y2 (en) | 1988-05-23 | 1988-05-23 | Rotary actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988067856U JPH0645043Y2 (en) | 1988-05-23 | 1988-05-23 | Rotary actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01169601U true JPH01169601U (en) | 1989-11-30 |
JPH0645043Y2 JPH0645043Y2 (en) | 1994-11-16 |
Family
ID=31293199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988067856U Expired - Lifetime JPH0645043Y2 (en) | 1988-05-23 | 1988-05-23 | Rotary actuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0645043Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192287U (en) * | 1984-05-31 | 1985-12-20 | エスエムシ−株式会社 | Detachable stopper for vane type swing motor |
-
1988
- 1988-05-23 JP JP1988067856U patent/JPH0645043Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192287U (en) * | 1984-05-31 | 1985-12-20 | エスエムシ−株式会社 | Detachable stopper for vane type swing motor |
Also Published As
Publication number | Publication date |
---|---|
JPH0645043Y2 (en) | 1994-11-16 |