JP5481268B2 - シリンダ装置 - Google Patents
シリンダ装置 Download PDFInfo
- Publication number
- JP5481268B2 JP5481268B2 JP2010103760A JP2010103760A JP5481268B2 JP 5481268 B2 JP5481268 B2 JP 5481268B2 JP 2010103760 A JP2010103760 A JP 2010103760A JP 2010103760 A JP2010103760 A JP 2010103760A JP 5481268 B2 JP5481268 B2 JP 5481268B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- inner peripheral
- cap
- notch
- end member
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 47
- 238000004891 communication Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 10
- 235000013372 meat Nutrition 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000002788 crimping Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
- B23K33/006—Filling of continuous seams for cylindrical workpieces
-
- 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
- F15B15/1423—Component parts; Constructional details
- F15B15/1433—End caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Fluid Mechanics (AREA)
- Fluid-Damping Devices (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
また、本実施の形態では、シリンダ11の端部に面取り15を有する形状としたが、面取り15はなくてもよい。しかし、面取り15を形成したほうが、シリンダ11にプレスにより塑性変形させて切欠部20を設ける形成する際のプレス力を抑えることができ、加工装置の小型化を図ることができる。
12 キャップ(端部部材)
13 溶接部
20 切欠部
21 当接部
60 接触部
67 内周側空間部
69 連通路
Claims (3)
- 筒状のシリンダと、
前記シリンダの端部側に配され筒状の嵌合部を有する端部部材と、
前記端部部材の前記嵌合部の内周側に嵌合された前記シリンダの外周側と前記端部部材の一端とを溶接にて固定する溶接部とを有するシリンダ装置であって、
前記端部部材は、内周側に、前記シリンダの端部側に接触する接触部と、前記シリンダ外周側よりも大径な部分を有し、
前記シリンダの端部側に、周方向に、前記接触部に接する当接部と切欠部とを交互に設け、
前記切欠部が、前記溶接部と、前記シリンダまたは前記端部部材の内周側空間部とを連通する連通路を形成し、前記切欠部は前記端部部材の大径な部分と軸方向にラップしていることを特徴とするシリンダ装置。 - 前記切欠部は、塑性変形により形成され、前記塑性変形時に前記シリンダの内周側に肉が逃がされることを特徴とする請求項1に記載のシリンダ装置。
- 前記切欠部が周方向に均等に配置されていることを特徴とする請求項1または2に記載のシリンダ装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010103760A JP5481268B2 (ja) | 2010-04-28 | 2010-04-28 | シリンダ装置 |
CN201180016064.5A CN102822574B (zh) | 2010-04-28 | 2011-03-28 | 缸体装置 |
PCT/JP2011/057635 WO2011135955A1 (ja) | 2010-04-28 | 2011-03-28 | シリンダ装置 |
US13/636,996 US9272354B2 (en) | 2010-04-28 | 2011-03-28 | Cylinder device |
KR1020127023580A KR101872982B1 (ko) | 2010-04-28 | 2011-03-28 | 실린더 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010103760A JP5481268B2 (ja) | 2010-04-28 | 2010-04-28 | シリンダ装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011231879A JP2011231879A (ja) | 2011-11-17 |
JP2011231879A5 JP2011231879A5 (ja) | 2013-04-18 |
JP5481268B2 true JP5481268B2 (ja) | 2014-04-23 |
Family
ID=44861276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010103760A Active JP5481268B2 (ja) | 2010-04-28 | 2010-04-28 | シリンダ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9272354B2 (ja) |
JP (1) | JP5481268B2 (ja) |
KR (1) | KR101872982B1 (ja) |
CN (1) | CN102822574B (ja) |
WO (1) | WO2011135955A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012202509A (ja) * | 2011-03-28 | 2012-10-22 | Hitachi Automotive Systems Ltd | シリンダ装置 |
JP6057960B2 (ja) | 2014-09-16 | 2017-01-11 | 日本特殊陶業株式会社 | スパークプラグ、および、スパークプラグの製造方法 |
US20180023704A1 (en) * | 2015-02-16 | 2018-01-25 | Tadano Ltd. | Cylinder, cylinder device, and working vehicle |
CN110360180A (zh) * | 2019-06-27 | 2019-10-22 | 三一重机有限公司 | 防气蚀端盖结构、液压缸及防气蚀方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58181493A (ja) | 1982-04-16 | 1983-10-24 | Toshiba Corp | ソケツト溶接方法 |
JPS62126684A (ja) | 1985-11-27 | 1987-06-08 | Matsushita Electric Ind Co Ltd | 半導体レ−ザ |
JPS62140206A (ja) | 1985-12-13 | 1987-06-23 | Hitachi Ltd | 磁気ヘツド |
JPS62126684U (ja) * | 1986-02-03 | 1987-08-11 | ||
JPS62140206U (ja) * | 1986-02-28 | 1987-09-04 | ||
FR2677947A1 (fr) * | 1991-03-26 | 1992-12-24 | Outboard Marine Corp | Ensemble d'equilibrage ameliore. |
DE4312045A1 (de) | 1993-04-13 | 1994-10-20 | Fichtel & Sachs Ag | Schweißverbindung zwischen einem Rohrkörper und einem Boden |
DE29602088U1 (de) * | 1996-02-07 | 1996-04-04 | Buemach Engineering Internatio | Verschraubbarer druckmittelbetätigter Arbeitszylinder mit Verschlußteilen zur Kopplung des Zylinderrohres |
JP3378145B2 (ja) * | 1996-06-05 | 2003-02-17 | 株式会社神戸製鋼所 | 溶接構造物の製造方法 |
JP2006242071A (ja) | 2005-03-02 | 2006-09-14 | Toyota Motor Corp | シリンダブロック、シリンダブロックのシール方法及びシール用治具 |
JP2009191765A (ja) | 2008-02-15 | 2009-08-27 | Panasonic Corp | 密閉型圧縮機 |
JP2009287752A (ja) | 2008-05-30 | 2009-12-10 | Hitachi Automotive Systems Ltd | 流体圧緩衝器 |
-
2010
- 2010-04-28 JP JP2010103760A patent/JP5481268B2/ja active Active
-
2011
- 2011-03-28 CN CN201180016064.5A patent/CN102822574B/zh active Active
- 2011-03-28 KR KR1020127023580A patent/KR101872982B1/ko active IP Right Grant
- 2011-03-28 US US13/636,996 patent/US9272354B2/en active Active
- 2011-03-28 WO PCT/JP2011/057635 patent/WO2011135955A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR101872982B1 (ko) | 2018-07-02 |
KR20130064718A (ko) | 2013-06-18 |
JP2011231879A (ja) | 2011-11-17 |
US20130008305A1 (en) | 2013-01-10 |
CN102822574B (zh) | 2015-06-17 |
WO2011135955A1 (ja) | 2011-11-03 |
US9272354B2 (en) | 2016-03-01 |
CN102822574A (zh) | 2012-12-12 |
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