RU2012116867A - METHOD FOR MAKING SEAL RINGS - Google Patents
METHOD FOR MAKING SEAL RINGS Download PDFInfo
- Publication number
- RU2012116867A RU2012116867A RU2012116867/02A RU2012116867A RU2012116867A RU 2012116867 A RU2012116867 A RU 2012116867A RU 2012116867/02 A RU2012116867/02 A RU 2012116867/02A RU 2012116867 A RU2012116867 A RU 2012116867A RU 2012116867 A RU2012116867 A RU 2012116867A
- Authority
- RU
- Russia
- Prior art keywords
- ring
- deformation
- welded
- carried out
- flat
- Prior art date
Links
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- Heat Treatment Of Articles (AREA)
- Gasket Seals (AREA)
- Wire Processing (AREA)
Abstract
1. Способ изготовления уплотнительных колец, включающий получение кольцевой заготовки и деформирование ее в кольцо, отличающийся тем, что кольцевую заготовку получают путем гибки профильного прутка в кольцо с последующими сваркой кольца по торцам и деформированием сварной кольцевой заготовки в плоское кольцо.2. Способ по п.1, отличающийся тем, что гибку профильного прутка и деформацию сварного кольца в плоское кольцо из аустенитных сталей и никелевых сплавов осуществляют в холодную после закалки.3. Способ по п.1, отличающийся тем, что деформацию сварного кольца в плоское кольцо из аустенитных сталей и никелевых сплавов осуществляют в холодную с относительной деформацией не менее 0,4.4. Способ по п.1, отличающийся тем, что деформирование сварного кольца в плоское кольцо осуществляют в штампе.1. A method of manufacturing a sealing ring, including obtaining an annular billet and deforming it into a ring, characterized in that the annular billet is obtained by bending the profile rod into a ring with subsequent welding of the ring at the ends and deformation of the welded ring billet into a flat ring. 2. The method according to claim 1, characterized in that the bending of the profile rod and the deformation of the welded ring into a flat ring of austenitic steels and nickel alloys is carried out in the cold after quenching. The method according to claim 1, characterized in that the deformation of the welded ring into a flat ring of austenitic steels and nickel alloys is carried out in cold with a relative deformation of at least 0.4.4. The method according to claim 1, characterized in that the deformation of the welded ring into a flat ring is carried out in a stamp.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012116867/02A RU2507022C2 (en) | 2012-04-27 | 2012-04-27 | Method of fabricating seal rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012116867/02A RU2507022C2 (en) | 2012-04-27 | 2012-04-27 | Method of fabricating seal rings |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012116867A true RU2012116867A (en) | 2013-11-10 |
RU2507022C2 RU2507022C2 (en) | 2014-02-20 |
Family
ID=49516468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012116867/02A RU2507022C2 (en) | 2012-04-27 | 2012-04-27 | Method of fabricating seal rings |
Country Status (1)
Country | Link |
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RU (1) | RU2507022C2 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1082532A1 (en) * | 1982-12-02 | 1984-03-30 | Московский автомобильный завод им.И.А.Лихачева | Method of producing parts of the washer type |
SU1284765A1 (en) * | 1984-12-25 | 1987-01-23 | Kazankov Yurij F | Method of manufacturing piston and packing rings |
US5259819A (en) * | 1991-10-07 | 1993-11-09 | Lee Wen Yuan | Method of manufacturing a washer |
RU2049587C1 (en) * | 1993-01-13 | 1995-12-10 | Акционерное общество открытого типа "Завод им.В.А.Дегтярева" | Ring manufacture method |
US5951892A (en) * | 1996-12-10 | 1999-09-14 | Chromalloy Gas Turbine Corporation | Method of making an abradable seal by laser cutting |
RU2349817C2 (en) * | 2007-05-10 | 2009-03-20 | Общество с ограниченной ответственностью "ИЛЬМА" | Pipeline valve o-ring |
-
2012
- 2012-04-27 RU RU2012116867/02A patent/RU2507022C2/en active
Also Published As
Publication number | Publication date |
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RU2507022C2 (en) | 2014-02-20 |
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Legal Events
Date | Code | Title | Description |
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PC43 | Official registration of the transfer of the exclusive right without contract for inventions |
Effective date: 20151109 |
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PC43 | Official registration of the transfer of the exclusive right without contract for inventions |
Effective date: 20190802 |