JPH0446202U - - Google Patents
Info
- Publication number
- JPH0446202U JPH0446202U JP8924890U JP8924890U JPH0446202U JP H0446202 U JPH0446202 U JP H0446202U JP 8924890 U JP8924890 U JP 8924890U JP 8924890 U JP8924890 U JP 8924890U JP H0446202 U JPH0446202 U JP H0446202U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- bearing
- rod
- piston
- bearing holder
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/063—Actuator having both linear and rotary output, i.e. dual action actuator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Description
第１図は本考案の実施例に係る複合アクチユエ
ータをロツドの軸線に対して直交する方向に裁断
した断面図、第２図は第１図におけるＡ−Ｂ−Ｃ
−Ｄ−Ｅ−Ｆ線断面図である。
１……直動用シリンダ、２，４２……シリンダ
ボデイ、３，４，４３，４４……シリンダ室、５
……段部、６……エンドカバー、７，８，９，４
５，４６……ピストン、１０，４７，４８……ピ
ストンパツキン、１１……ウエアリング、１２，
４９……マグネツト、１３……Ｃリング、１４，
２２……ロツドカバー、１５，２０……回転ベア
リング、１６，１７，１８……ベアリングホルダ
、１９……ピニオン、２１……リニアボールベア
リング、２３……Ｏリング、２４……回転用シー
ル、２５……ロツドシール、２６……ロツド、２
７……一端、２８……他端、２９……凹部、３０
……軌道溝、３１……固定部材、３２……ベアリ
ング、３３，３４，５４，５５……ポート、４１
……回転用シリンダ、５０……駆動用ラツク、５
１……バツクラツシユ防止用ラツク、５２，５３
……ロツド回転角度調節部材。
Fig. 1 is a sectional view of a composite actuator according to an embodiment of the present invention cut in a direction perpendicular to the axis of the rod, and Fig. 2 is a cross-sectional view taken along A-B-C in Fig. 1.
It is a sectional view taken along the line -DEF. 1... Direct-acting cylinder, 2, 42... Cylinder body, 3, 4, 43, 44... Cylinder chamber, 5
...Stepped portion, 6...End cover, 7, 8, 9, 4
5,46... Piston, 10,47,48... Piston seal, 11... Wear ring, 12,
49...Magnet, 13...C ring, 14,
22... Rod cover, 15, 20... Rotating bearing, 16, 17, 18... Bearing holder, 19... Pinion, 21... Linear ball bearing, 23... O-ring, 24... Rotating seal, 25... ... Rod Seal, 26... Rod, 2
7... One end, 28... Other end, 29... Recess, 30
... Raceway groove, 31 ... Fixing member, 32 ... Bearing, 33, 34, 54, 55 ... Port, 41
...Rotating cylinder, 50...Driving rack, 5
1... Backlash prevention rack, 52, 53
... Rod rotation angle adjustment member.
Claims (1)
、前記シリンダ室３，４に往復動自在に内挿され
たピストン７と、前記シリンダボデイ２に回転ベ
アリング１５，２０を介して回転自在に内挿され
たベアリングホルダ１６と、前記ベアリングホル
ダ１６に設けられたピニオン１９と、前記ベアリ
ングホルダ１６に支持されたリニアボールベアリ
ング２１と、前記リニアボールベアリング２１に
対して回転方向に係合しかつ軸方向に往復動自在
に支持され、一端２７を前記ピストン７に対して
ベアリング３２を介して回転自在に接続され、他
端２８を前記シリンダボデイ２外へ突出させて作
動部としたロツド２６と、を備えた直動用シリン
ダ１と、 前記ロツド２６と直交する向きに配置され、前
記シリンダボデイ２に接続され、シリンダ室４３
，４４を設けたシリンダボデイ４２と、前記シリ
ンダ室４３，４４に往復動自在に内挿されたピス
トン４５，４６と、前記ピストン４５，４６に接
続され、前記ピニオン１９に噛合された駆動用ラ
ツク５０と、前記駆動用ラツク５０と並設され、
前記ピニオン１９に噛合されたバツクラツシユ防
止用ラツク５１と、前記バツクラツシユ防止用ラ
ツク５１の往復動限に設けられたロツド回転角度
調節部材５２，５３またはシヨツクアブソーバと
、を備えた回転用シリンダ４１と、 を有し、前記直動用シリンダ１および回転用シリ
ンダ４１にそれぞれ２箇所ずつ作動圧供給ポート
３３，３４，５４，５５を設けた複合アクチユエ
ータ。[Claims for Utility Model Registration] A cylinder body 2 provided with cylinder chambers 3 and 4, a piston 7 inserted into the cylinder chambers 3 and 4 so as to be able to reciprocate, and a rotary bearing 15 and 20 installed in the cylinder body 2. A bearing holder 16 rotatably inserted through the bearing holder 16, a pinion 19 provided in the bearing holder 16, a linear ball bearing 21 supported by the bearing holder 16, and a bearing holder 16 that rotates with respect to the linear ball bearing 21. The piston 7 is engaged with the piston 7 and is supported so as to be able to reciprocate in the axial direction, one end 27 is rotatably connected to the piston 7 via a bearing 32, and the other end 28 is operated by protruding outside the cylinder body 2. a linear motion cylinder 1 having a rod 26 arranged as a section; and a linear motion cylinder 1 having a rod 26 arranged in a direction perpendicular to the rod 26, connected to the cylinder body 2, and arranged in a cylinder chamber 43.
, 44, pistons 45, 46 reciprocatably inserted into the cylinder chambers 43, 44, and a drive rack connected to the pistons 45, 46 and meshed with the pinion 19. 50, arranged in parallel with the driving rack 50,
a rotating cylinder 41 comprising a backlash prevention rack 51 meshed with the pinion 19, and rod rotation angle adjusting members 52, 53 or a shock absorber provided at the reciprocating limit of the backlash prevention rack 51; A composite actuator having two operating pressure supply ports 33, 34, 54, and 55 in each of the linear motion cylinder 1 and rotation cylinder 41.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089248U JP2549293Y2 (en) | 1990-08-27 | 1990-08-27 | Compound actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089248U JP2549293Y2 (en) | 1990-08-27 | 1990-08-27 | Compound actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446202U true JPH0446202U (en) | 1992-04-20 |
| JP2549293Y2 JP2549293Y2 (en) | 1997-09-30 |
Family
ID=31823096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089248U Expired - Lifetime JP2549293Y2 (en) | 1990-08-27 | 1990-08-27 | Compound actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2549293Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895042A (en) * | 2016-12-30 | 2017-06-27 | 山西高行液压股份有限公司 | A kind of cylinder structure that have straight-line displacement and rotary motion concurrently and can manipulate respectively |
| CN113062894A (en) * | 2021-03-16 | 2021-07-02 | 中煤科工集团重庆研究院有限公司 | Swing motor for narrow space |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184204U (en) * | 1984-11-07 | 1986-06-03 | ||
| JPS63168302U (en) * | 1987-04-22 | 1988-11-02 | ||
| JPH01303304A (en) * | 1988-05-30 | 1989-12-07 | Taiyo Ltd | Rotary actuator |
| JPH0296001U (en) * | 1989-01-18 | 1990-07-31 |
-
1990
- 1990-08-27 JP JP1990089248U patent/JP2549293Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184204U (en) * | 1984-11-07 | 1986-06-03 | ||
| JPS63168302U (en) * | 1987-04-22 | 1988-11-02 | ||
| JPH01303304A (en) * | 1988-05-30 | 1989-12-07 | Taiyo Ltd | Rotary actuator |
| JPH0296001U (en) * | 1989-01-18 | 1990-07-31 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895042A (en) * | 2016-12-30 | 2017-06-27 | 山西高行液压股份有限公司 | A kind of cylinder structure that have straight-line displacement and rotary motion concurrently and can manipulate respectively |
| CN113062894A (en) * | 2021-03-16 | 2021-07-02 | 中煤科工集团重庆研究院有限公司 | Swing motor for narrow space |
| CN113062894B (en) * | 2021-03-16 | 2022-07-15 | 中煤科工集团重庆研究院有限公司 | Swing motor for narrow space |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2549293Y2 (en) | 1997-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |