KR100649943B1 - 로터리 엑추에이터 - Google Patents
로터리 엑추에이터 Download PDFInfo
- Publication number
- KR100649943B1 KR100649943B1 KR1020050095707A KR20050095707A KR100649943B1 KR 100649943 B1 KR100649943 B1 KR 100649943B1 KR 1020050095707 A KR1020050095707 A KR 1020050095707A KR 20050095707 A KR20050095707 A KR 20050095707A KR 100649943 B1 KR100649943 B1 KR 100649943B1
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder body
- rotary
- cylinder
- rotary actuator
- pistons
- Prior art date
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Images
Classifications
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- 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
- F15B15/065—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 the motor being of the rack-and-pinion type
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- 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
- F15B15/08—Characterised by the construction of the motor unit
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- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7058—Rotary output members
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
Description
Claims (3)
- 내부에 서로 평행하는 두 개의 실린더(22,23)를 포함하는 실린더 바디(20)와; 각 실린더(22,23) 내에서 서로 교차하는 방향으로 왕복운동하며 대향하는 측면에 랙(25,27)이 형성된 피스톤(24,26)과; 실린더 바디(20)의 내부 대향하는 피스톤(24,26) 사이에서 랙(25,27)에 맞물려 회전하는 회전축(31)과, 회전축(31)으로부터 실린더 바디(20)의 외부로 연장되는 회전 테이블(32)이 일체로 성형되어 구비되는 회전체(30)와; 상기 회전체(30)를 실린더 바디(20)에 회전 가능하게 고정시키는 고정수단(40)을 포함하는 것을 특징으로 하는 로터리 엑츄에이터.
- 제1항에 있어서,상기 실린더(22,23)는 공급되는 압축공기에 의하여 동작하는 공압 실린더인 것을 특징으로 하는 로터리 엑츄에이터.
- 제1항에 있어서,상기 고정수단(40)은 회전축(31)의 상측 외주면에 끼워지는 록너트(41)와, 상기 록너트(41)의 상단부에 안착되는 베어링(42)과, 상기 베어링(42)의 상단 외측을 가압하면서 실린더 바디(20) 상면에 볼트로 고정되는 가압링(43)을 포함하며, 이 때 회전 테이블(32)의 하단턱은 베어링(42)의 상단 내측으로 거치되는 것을 특징으로 하는 로터리 엑츄에이터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050095707A KR100649943B1 (ko) | 2005-10-11 | 2005-10-11 | 로터리 엑추에이터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050095707A KR100649943B1 (ko) | 2005-10-11 | 2005-10-11 | 로터리 엑추에이터 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100649943B1 true KR100649943B1 (ko) | 2006-11-27 |
Family
ID=37713601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050095707A KR100649943B1 (ko) | 2005-10-11 | 2005-10-11 | 로터리 엑추에이터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100649943B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110374959A (zh) * | 2019-06-18 | 2019-10-25 | 必成玻璃纤维(昆山)有限公司 | 一种固定牢固的丝杆气压缸固定座 |
KR20200134532A (ko) | 2019-05-22 | 2020-12-02 | 김영선 | 순환 유압식 로터리 액추에이터 |
-
2005
- 2005-10-11 KR KR1020050095707A patent/KR100649943B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200134532A (ko) | 2019-05-22 | 2020-12-02 | 김영선 | 순환 유압식 로터리 액추에이터 |
CN110374959A (zh) * | 2019-06-18 | 2019-10-25 | 必成玻璃纤维(昆山)有限公司 | 一种固定牢固的丝杆气压缸固定座 |
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