DE3066217D1 - Method of manufacturing a cylindrical sleeve with inner grooves, closed at least at one end - Google Patents
Method of manufacturing a cylindrical sleeve with inner grooves, closed at least at one endInfo
- Publication number
- DE3066217D1 DE3066217D1 DE8080400007T DE3066217T DE3066217D1 DE 3066217 D1 DE3066217 D1 DE 3066217D1 DE 8080400007 T DE8080400007 T DE 8080400007T DE 3066217 T DE3066217 T DE 3066217T DE 3066217 D1 DE3066217 D1 DE 3066217D1
- Authority
- DE
- Germany
- Prior art keywords
- closed
- manufacturing
- cylindrical sleeve
- inner grooves
- grooves
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Forging (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900949A FR2446693A1 (fr) | 1979-01-16 | 1979-01-16 | Procede de fabrication d'une douille cylindrique munie de rainures interieures, et outillage pour la mise en oeuvre de ce procede |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3066217D1 true DE3066217D1 (en) | 1984-03-01 |
Family
ID=9220786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080400007T Expired DE3066217D1 (en) | 1979-01-16 | 1980-01-03 | Method of manufacturing a cylindrical sleeve with inner grooves, closed at least at one end |
Country Status (7)
Country | Link |
---|---|
US (1) | US4419877A (de) |
EP (1) | EP0014107B1 (de) |
JP (1) | JPS55119564A (de) |
AU (1) | AU536193B2 (de) |
DE (1) | DE3066217D1 (de) |
FR (1) | FR2446693A1 (de) |
HU (1) | HU183066B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59185539A (ja) * | 1983-04-06 | 1984-10-22 | Jidosha Kiki Co Ltd | 弁スリ−ブの製造方法 |
JPS59226775A (ja) * | 1983-06-06 | 1984-12-19 | Jidosha Kiki Co Ltd | 弁スリ−ブ及びその製造方法 |
US4614014A (en) * | 1984-10-11 | 1986-09-30 | Buckeye International, Inc. | Method of manufacturing a valve sleeve |
JPS61278467A (ja) * | 1985-06-03 | 1986-12-09 | Jidosha Kiki Co Ltd | 弁スリ−ブおよびその製造方法 |
JPS62197235A (ja) * | 1986-02-24 | 1987-08-31 | Tokai T R W Kk | 単片型バルブスリ−ブの製造方法 |
JPS6412972A (en) * | 1987-07-07 | 1989-01-17 | Kayaba Industry Co Ltd | Method of manufacturing sleeve for rotary valve |
US4799303A (en) * | 1987-08-26 | 1989-01-24 | Trw Inc. | Method of making a valve sleeve |
JP3311348B2 (ja) * | 1991-04-12 | 2002-08-05 | エイ イー ビショップ アンド アソシエイツ プロプライエタリー リミテッド | 溝孔加工方法及び溝孔加工装置の改良 |
US6817098B2 (en) * | 2003-01-09 | 2004-11-16 | Chin-Chen Yuan | Method for forming inner flanges in a bushing which is used to secure a hose therein |
CN105666070B (zh) * | 2016-05-04 | 2017-09-22 | 重庆华渝重工机电有限公司 | 转叶式液压舵机的加工工艺 |
CN108942106B (zh) * | 2018-08-11 | 2022-06-24 | 湖北博士隆科技有限公司 | 一种铝套筒的生产加工方法 |
CN110102973A (zh) * | 2019-04-30 | 2019-08-09 | 海盐猛凌汽车配件有限公司 | 一种转向机前连接衬套加工工艺 |
CN111085824A (zh) * | 2019-12-21 | 2020-05-01 | 江苏骏茂新材料科技有限公司 | 一种耐磨耐高温镍基合金轴套加工方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1422655A (en) * | 1920-09-02 | 1922-07-11 | Cleveland Graphite Bronze Co | Bearing and method of making same |
US1870970A (en) * | 1930-03-07 | 1932-08-09 | Emsco Derrick And Equipment Co | Method of making blind cage sleeves with ball guide integral |
US2382349A (en) * | 1943-08-23 | 1945-08-14 | Taylor Clarence Gilbert | Method of making self-aligning bearings |
GB771256A (en) * | 1954-12-06 | 1957-03-27 | Schaeffler Wilhelm | Method of manufacturing needle bearing cages |
US2963774A (en) * | 1956-09-17 | 1960-12-13 | Dayton Prec Mfg Company | Manufacture of commutators having molded cores |
US3157943A (en) * | 1959-02-11 | 1964-11-24 | Weatherhead Co | Method for forming cutter rings |
NL259271A (de) * | 1960-01-16 | 1900-01-01 |
-
1979
- 1979-01-16 FR FR7900949A patent/FR2446693A1/fr active Granted
-
1980
- 1980-01-03 DE DE8080400007T patent/DE3066217D1/de not_active Expired
- 1980-01-03 EP EP80400007A patent/EP0014107B1/de not_active Expired
- 1980-01-16 JP JP266380A patent/JPS55119564A/ja active Granted
- 1980-01-18 HU HU80104A patent/HU183066B/hu unknown
- 1980-01-18 AU AU54711/80A patent/AU536193B2/en not_active Expired
-
1982
- 1982-05-21 US US06/380,856 patent/US4419877A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6310032B2 (de) | 1988-03-03 |
AU5471180A (en) | 1980-07-24 |
EP0014107B1 (de) | 1984-01-25 |
AU536193B2 (en) | 1984-04-19 |
FR2446693B1 (de) | 1982-12-17 |
US4419877A (en) | 1983-12-13 |
FR2446693A1 (fr) | 1980-08-14 |
HU183066B (en) | 1984-04-28 |
EP0014107A1 (de) | 1980-08-06 |
JPS55119564A (en) | 1980-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: SFD, FLORANGE, FR |
|
8328 | Change in the person/name/address of the agent |
Free format text: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MUENCHEN GRAALFS, E., DIPL.-ING., 2000 HAMBURG WEHNERT, W., DIPL.-ING., 8000 MUENCHEN DOERING, W., DIPL.-WIRTSCH.-ING. DR.-ING., 4000 DUESSELDORF SIEMONS, N., DIPL.-ING. DR.-ING., PAT.-ANWAELTE REICHERT, H., RECHTSANW., 2000 HAMBURG |
|
8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |