JP2000002332A5 - - Google Patents
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- Publication number
- JP2000002332A5 JP2000002332A5 JP1998185583A JP18558398A JP2000002332A5 JP 2000002332 A5 JP2000002332 A5 JP 2000002332A5 JP 1998185583 A JP1998185583 A JP 1998185583A JP 18558398 A JP18558398 A JP 18558398A JP 2000002332 A5 JP2000002332 A5 JP 2000002332A5
- Authority
- JP
- Japan
- Prior art keywords
- piston
- opening
- lid member
- fixed
- peripheral surface
- 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.)
- Pending
Links
- 230000002093 peripheral Effects 0.000 claims 3
Claims (2)
前記ピストン本体の開口部が蓋部材の一端部の外周面に塑性変形によって固定され、前記ピストン本体の開口部の内周面に形成された段差部に、前記蓋部材の一端面が突き当たっていることを特徴とするピストン。In a piston composed of a bottomed cylindrical piston body and a lid member fixed to the opening of the piston body part,
The opening of the piston main body is fixed to the outer peripheral surface of one end of the lid member by plastic deformation, and the one end surface of the lid member abuts on a step formed on the inner peripheral surface of the opening of the piston main body. Piston characterized by that.
前記蓋部材の外周面に凹部が設けられ、その凹部に前記ピストン本体の開口部が塑性変形によって固定されていることを特徴とするピストン。In a piston composed of a bottomed cylindrical piston body and a lid member fixed to the opening of the piston body part,
The piston is characterized in that a concave portion is provided on the outer peripheral surface of the lid member, and the opening of the piston body is fixed to the concave portion by plastic deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10185583A JP2000002332A (en) | 1998-06-16 | 1998-06-16 | Piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10185583A JP2000002332A (en) | 1998-06-16 | 1998-06-16 | Piston |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000002332A JP2000002332A (en) | 2000-01-07 |
| JP2000002332A5 true JP2000002332A5 (en) | 2005-09-29 |
Family
ID=16173354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10185583A Pending JP2000002332A (en) | 1998-06-16 | 1998-06-16 | Piston |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000002332A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6431051B1 (en) * | 2000-03-31 | 2002-08-13 | Sauer-Danfoss Inc. | Closed cavity hydraulic piston and method of making the same |
| JP2003286942A (en) * | 2002-03-28 | 2003-10-10 | Sanden Corp | Method for manufacturing piston usable for reciprocating compressor |
| KR100780379B1 (en) | 2006-06-14 | 2007-11-29 | 학교법인 두원학원 | Piston for swash plate type compressor |
| KR100803613B1 (en) * | 2006-12-08 | 2008-02-19 | 학교법인 두원학원 | Rotation preventing structure of piston for reciprocating swash plate type compressor |
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1998
- 1998-06-16 JP JP10185583A patent/JP2000002332A/en active Pending