KR930006337A - 로드레스실린더 - Google Patents
로드레스실린더 Download PDFInfo
- Publication number
- KR930006337A KR930006337A KR1019920016209A KR920016209A KR930006337A KR 930006337 A KR930006337 A KR 930006337A KR 1019920016209 A KR1019920016209 A KR 1019920016209A KR 920016209 A KR920016209 A KR 920016209A KR 930006337 A KR930006337 A KR 930006337A
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- seal
- slit
- cylinder hole
- piston
- Prior art date
Links
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
-
- 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
- F15B15/082—Characterised by the construction of the motor unit the motor being of the slotted cylinder type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
Description
Claims (3)
- 실린더본체(1)와, 그 실린더본체(1)의 실린더구멍(20)내를 유체압에 의하여 왕복동하는 피스톤(3)과, 실린더구멍(2)에 따르는 슬릿(6)을 통하여 그 피스톤에 직접연결되어서 실린더본체상을 왕복동하는 구동대를 구비하고, 상기한 슬릿(6)을 통하여 피스톤(3)과 구동대(4)를 피스톤 요오크(5)에 의하여 기계적으로 연결한 로드레스 실린더에 있어서, 상기한 피스톤요오크(5)가 통과하는 개소를 제외하고 실린더본체(1)의 슬릿을 시일하는 시일벨트(8)에, 실린더구멍(2)의 내벽의 일부를 구성하는 부분 원호형상의 내벽면과 그 양측단부에 있어서 상기한 슬릿의 양쪽의 경사절결면(7)에 맞닿아 시일립과 그 시일립의 선단 근방위치에 있어서 실린더구멍(2)속에의 내압작용시에 상기한 경사절결면(7)에 선단이 맞 아 시일하는 돌조와 실린더구멍속에 내압작용시에 슬릿(6)의 내벽에 돌설된 시일시이트(16)에 맞닿는 시일부를 설치한 것을 특징으로 하는 로드레스실린더.
- 제1항에 있어서, 시일벨트(8)에 슬릿(6)내면으로 가이드되는 좌우 한쌍의 가이드부를 설치한 것을 특징으로 하는 로드레스실린더.
- 제1항에 있어서, 실린더본체에 있어서의 스트로우크방향의 양단에 엔드커버(20)을 고정하고, 이 엔드커버(20)에는 실린더구멍내에 감입하는 감합돌출부를 설치하고, 이 감합돌출부의 주위에 설치한 탄성시일재(23)에 의하여, 실린더구멍의 단부를 기밀하게 폐쇄함과 동시에, 시일벨트(8)의 시일립(11)의 선단 근방부분을 슬릿(6) 양측의 경사절결면(7)에 압압하여 시일립과 그 선단 근방에 설치한 돌조(12) 사이에 형성되는 공극(13)의 단부를 폐쇄한 것을 특징으로 하는 로스레스실린더.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950014279U KR950006800Y1 (ko) | 1991-09-06 | 1995-06-22 | 로드레스 실린더 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3254483A JPH07111203B2 (ja) | 1991-09-06 | 1991-09-06 | ロッドレスシリンダ |
JP91-254483 | 1991-09-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950014279U Division KR950006800Y1 (ko) | 1991-09-06 | 1995-06-22 | 로드레스 실린더 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930006337A true KR930006337A (ko) | 1993-04-21 |
Family
ID=17265683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920016209A KR930006337A (ko) | 1991-09-06 | 1992-09-05 | 로드레스실린더 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5317957A (ko) |
EP (1) | EP0531131B1 (ko) |
JP (1) | JPH07111203B2 (ko) |
KR (1) | KR930006337A (ko) |
DE (1) | DE69219253T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100335290B1 (ko) * | 1999-10-23 | 2002-05-03 | 이근범 | 엔티시 써미스타의 조성물 및 제조 방법 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4339828A1 (de) * | 1993-11-23 | 1995-05-24 | Hygrama Ag | Kolbenstangenloser Druckmittelzylinder |
AT401554B (de) * | 1994-05-18 | 1996-10-25 | Hygrama Ag | Kolbenstangenloser druckmittelzylinder |
DE9410393U1 (de) * | 1994-06-28 | 1994-08-18 | Festo Kg, 73734 Esslingen | Linearantrieb |
DE19601219C1 (de) * | 1996-01-15 | 1997-01-02 | Rudolf Hieblinger | Sportschuh, insbesondere Fußballschuh |
JP3177949B2 (ja) | 1997-04-29 | 2001-06-18 | 豊和工業株式会社 | ロッドレスシリンダ |
US6023111A (en) * | 1997-05-20 | 2000-02-08 | Howa Machinery, Ltd. | Linear actuator |
JP3818752B2 (ja) * | 1997-09-24 | 2006-09-06 | Smc株式会社 | ロッドレスシリンダ |
US6257123B1 (en) | 1997-10-24 | 2001-07-10 | Phd, Inc. | Rodless slides |
US5988042A (en) * | 1997-10-24 | 1999-11-23 | Phd, Inc. | Rodless cylinder with internal bearings |
SE520017C2 (sv) * | 1997-10-31 | 2003-05-06 | Mecman Ab Rexroth | Tryckfluidcylinder |
US5996469A (en) * | 1998-04-07 | 1999-12-07 | Greenco Manufacturing Corporation | Rodless power cylinder |
AT2690U1 (de) * | 1998-07-01 | 1999-02-25 | Hygrama Ag | Kolbenstangenloser druckmittelzylinder |
US6336393B1 (en) | 1998-07-01 | 2002-01-08 | Parker-Hannifin Corporation | Rodless pneumatic cylinder |
DE19945067A1 (de) * | 1999-09-20 | 2001-03-22 | Bosch Gmbh Robert | Kolbenstangenloser Druckmittelzylinder |
US6857780B2 (en) * | 2002-11-15 | 2005-02-22 | Phd, Inc. | Rodless slide assembly |
DE10300600B3 (de) * | 2003-01-10 | 2004-04-29 | Carl Freudenberg Kg | Druckmittelzylindler mit einem längsgeschlitzten Zylinderrohr |
DE10300603B4 (de) * | 2003-01-10 | 2006-10-19 | Carl Freudenberg Kg | Druckmittelzylinder mit einem längsgeschlitzten Zylinderrohr |
US7226271B1 (en) | 2004-05-24 | 2007-06-05 | Honda Motor Co., Ltd. | Apparatus and method for feeding plates |
JP4538803B2 (ja) * | 2005-04-19 | 2010-09-08 | Smc株式会社 | シリンダ装置の変位差吸収機構 |
US20070264141A1 (en) * | 2006-05-09 | 2007-11-15 | Chou Wen S | Air compressor having improved valve device |
MX2009010168A (es) * | 2007-03-28 | 2009-10-13 | Norgren Gmbh | Porcion de soporte de piston para conjunto de piston de cilindro sin vastago. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664020A (en) * | 1981-06-25 | 1987-05-12 | Proma Produkt-Und Marketing Gesellschaft M.B.H. | Piston-cylinder structure |
DE3124878C1 (de) * | 1981-06-25 | 1982-12-09 | Kaiser, Siegmund H., Ing.(grad.), 7440 Nürtingen | Druckmittelzylinder |
US4545290A (en) * | 1983-12-23 | 1985-10-08 | Tol-O-Matic, Inc. | Pressure cylinder |
DE3464406D1 (de) * | 1984-04-10 | 1987-07-30 | Reinhard Lipinski | Linear transporter |
DE3631514A1 (de) * | 1986-09-17 | 1988-03-24 | Proma Prod & Marketing Gmbh | Druckmittelzylinder |
US4829881A (en) * | 1987-03-12 | 1989-05-16 | Ckd Corporation | Rod-less cylinder |
IT1217812B (it) * | 1988-06-08 | 1990-03-30 | Univers S P A | Dispositivo di tenuta per cilindri pneumatici senz,asta |
-
1991
- 1991-09-06 JP JP3254483A patent/JPH07111203B2/ja not_active Expired - Lifetime
-
1992
- 1992-09-03 EP EP92307995A patent/EP0531131B1/en not_active Expired - Lifetime
- 1992-09-03 DE DE69219253T patent/DE69219253T2/de not_active Expired - Fee Related
- 1992-09-04 US US07/941,221 patent/US5317957A/en not_active Expired - Fee Related
- 1992-09-05 KR KR1019920016209A patent/KR930006337A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100335290B1 (ko) * | 1999-10-23 | 2002-05-03 | 이근범 | 엔티시 써미스타의 조성물 및 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
EP0531131B1 (en) | 1997-04-23 |
EP0531131A1 (en) | 1993-03-10 |
DE69219253D1 (de) | 1997-05-28 |
JPH0565906A (ja) | 1993-03-19 |
DE69219253T2 (de) | 1997-10-09 |
US5317957A (en) | 1994-06-07 |
JPH07111203B2 (ja) | 1995-11-29 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19920905 |
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Patent event code: PA02012R01D Patent event date: 19920905 Comment text: Request for Examination of Application |
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PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19950303 Patent event code: PE09021S01D |
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PE0601 | Decision on rejection of patent |
Patent event date: 19950619 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19950303 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
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PC1205 | Withdrawal of application forming a basis of a converted application | ||
WICV | Withdrawal of application forming a basis of a converted application |