KR900000618A - 다중실린더장치 - Google Patents
다중실린더장치 Download PDFInfo
- Publication number
- KR900000618A KR900000618A KR1019890008077A KR890008077A KR900000618A KR 900000618 A KR900000618 A KR 900000618A KR 1019890008077 A KR1019890008077 A KR 1019890008077A KR 890008077 A KR890008077 A KR 890008077A KR 900000618 A KR900000618 A KR 900000618A
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder device
- cylinder
- independently
- note
- disclosure
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
-
- 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
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Details Of Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 장치에 관한 다중실린더장치의 1예를 도시한 종단면도,
제2도는 제2실링 실린더장치를 뗀 상태의 종단면도,
제3도는 제1도에 도시한 실린더장치를 축소한 횡단면도.
Claims (1)
- 센터실린더장치 및 그의 외주측에 다중적으로 배치된 복수의 링실린더장치로부터 이루어지고, 상기 각 실린더장치는 각각 독립하여 공통플레이트에 붙이고 떼기 자유롭게 설치되어 있음과 동시에 각각 독립하여 작동되는 것을 특징으로 하는 다중실린더장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP88-152012 | 1988-06-20 | ||
JP63-1152012 | 1988-06-20 | ||
JP63152012A JPH0786350B2 (ja) | 1988-06-20 | 1988-06-20 | 多重シリンダ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900000618A true KR900000618A (ko) | 1990-01-30 |
KR0131072B1 KR0131072B1 (ko) | 1998-04-20 |
Family
ID=15531134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890008077A KR0131072B1 (ko) | 1988-06-20 | 1989-06-12 | 다중 실린더장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4984509A (ko) |
JP (1) | JPH0786350B2 (ko) |
KR (1) | KR0131072B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3288060B2 (ja) * | 1991-10-28 | 2002-06-04 | 英夫 星 | シリンダ式加工装置 |
DE4414907A1 (de) * | 1994-04-28 | 1995-11-02 | Rexroth Mannesmann Gmbh | Mehrfachzylinder, insbesondere für Pressen |
DE19730707A1 (de) * | 1997-05-09 | 1998-11-12 | Lessebo Hydraulik Ab | Hydraulikantriebsanordnung |
US6688211B1 (en) * | 2002-02-20 | 2004-02-10 | Vu H. Viet | Dual linear actuator |
US8950091B2 (en) | 2012-03-26 | 2015-02-10 | Caterpillar Global Mining Llc | Dragline bucket with remote dumping and positioning capabilities |
KR101959747B1 (ko) | 2017-03-13 | 2019-03-20 | 김연한 | 고소작업대용 협착방지장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734494A (en) * | 1956-02-14 | Multicylinder engine | ||
US4424012A (en) * | 1981-10-09 | 1984-01-03 | Inotek-Westmoreland Venture | In-line fluid pump and shuttle valve therefor |
FR2533644B1 (fr) * | 1982-09-28 | 1986-12-19 | Snecma | Verin hydraulique a chambres multiples coaxiales et systemes de commande par verins synchronises de ce type |
JPS59131602U (ja) * | 1983-02-24 | 1984-09-04 | 多摩川精機株式会社 | 同軸シリンダ装置 |
-
1988
- 1988-06-20 JP JP63152012A patent/JPH0786350B2/ja not_active Expired - Fee Related
-
1989
- 1989-06-01 US US07/360,181 patent/US4984509A/en not_active Expired - Fee Related
- 1989-06-12 KR KR1019890008077A patent/KR0131072B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0131072B1 (ko) | 1998-04-20 |
US4984509A (en) | 1991-01-15 |
JPH0786350B2 (ja) | 1995-09-20 |
JPH01318769A (ja) | 1989-12-25 |
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E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20051026 Year of fee payment: 9 |
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LAPS | Lapse due to unpaid annual fee |