JPS6316559U - - Google Patents
Info
- Publication number
- JPS6316559U JPS6316559U JP11030086U JP11030086U JPS6316559U JP S6316559 U JPS6316559 U JP S6316559U JP 11030086 U JP11030086 U JP 11030086U JP 11030086 U JP11030086 U JP 11030086U JP S6316559 U JPS6316559 U JP S6316559U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- bottom member
- hydraulic cylinder
- joined
- fitted
- 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
- 238000003466 welding Methods 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
- F15B15/08—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
- F15B15/1438—Cylinder to end cap assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Actuator (AREA)
Description
第１図は本考案の一実施例に係る油圧シリンダ
を部分的に示す断面図、第２図はシリンダ体の膨
張時における応力分布図、第３図は従来例として
の油圧シリンダを第１図と同様に示す断面図であ
る。 １……シリンダ体、１ａ……接合端、２……ボ
トム部材、３……溶接部。
を部分的に示す断面図、第２図はシリンダ体の膨
張時における応力分布図、第３図は従来例として
の油圧シリンダを第１図と同様に示す断面図であ
る。 １……シリンダ体、１ａ……接合端、２……ボ
トム部材、３……溶接部。
Claims (1)
- 【実用新案登録請求の範囲】 (1) シリンダ体とボトム部材とが溶接で一体化
されてなる油圧シリンダにおいて、シリンダ体の
ボトム部材への接合端は予め膨張されてボトム部
材に接合されてなることを特徴とする油圧シリン
ダ。 (2) シリンダ体の接合端の膨張がシリンダ体の
弾性変形の許容範囲内とされてなる実用新案登録
請求の範囲第１項記載の油圧シリンダ。 (3) ボトム部材が常温下でシリンダ体の接合端
に圧入されてなる実用新案登録請求の範囲第１項
記載の油圧シリンダ。 (4) ボトム部材が加熱下にあるシリンダ体の接
合端に焼ばめされて接合されてなる実用新案登録
請求の範囲第１項記載の油圧シリンダ。 (5) ボトム部材が常温下にあるシリンダ体の接
合端に冷しばめされて接合されてなる実用新案登
録請求の範囲第１項記載の油圧シリンダ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986110300U JPH049095Y2 (ja) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986110300U JPH049095Y2 (ja) | 1986-07-18 | 1986-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6316559U true JPS6316559U (ja) | 1988-02-03 |
| JPH049095Y2 JPH049095Y2 (ja) | 1992-03-06 |
Family
ID=30989193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986110300U Expired JPH049095Y2 (ja) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049095Y2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4580220B2 (ja) * | 2004-11-24 | 2010-11-10 | 新日本製鐵株式会社 | 継手溶接部の疲労性能向上構造及び疲労性能向上方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54133442A (en) * | 1978-04-10 | 1979-10-17 | Hitachi Ltd | Producing method for compressive residual stress at inner surface of pipe line weld zone |
-
1986
- 1986-07-18 JP JP1986110300U patent/JPH049095Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54133442A (en) * | 1978-04-10 | 1979-10-17 | Hitachi Ltd | Producing method for compressive residual stress at inner surface of pipe line weld zone |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049095Y2 (ja) | 1992-03-06 |