DE3242673A1 - Herstellungsverfahren fuer kolben - Google Patents
Herstellungsverfahren fuer kolbenInfo
- Publication number
- DE3242673A1 DE3242673A1 DE19823242673 DE3242673T DE3242673A1 DE 3242673 A1 DE3242673 A1 DE 3242673A1 DE 19823242673 DE19823242673 DE 19823242673 DE 3242673 T DE3242673 T DE 3242673T DE 3242673 A1 DE3242673 A1 DE 3242673A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- manufacturing process
- manufacturing
- 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.)
- Ceased
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8113045 | 1981-04-28 | ||
PCT/GB1982/000124 WO1982003813A1 (en) | 1981-04-28 | 1982-04-27 | Manufacture of pistons |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3242673A1 true DE3242673A1 (de) | 1983-06-01 |
Family
ID=26279265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823242673 Ceased DE3242673A1 (de) | 1981-04-28 | 1982-04-27 | Herstellungsverfahren fuer kolben |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3242673A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922377A1 (de) * | 1989-07-07 | 1991-01-17 | Audi Ag | Verfahren zum behandeln von oberflaechen von mechanisch vorbearbeiteten bauteilen aus metall mittels eines lasers |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1373987A (en) * | 1972-07-27 | 1974-11-13 | Mahle Gmbh | Method of manufacturing pistons |
GB1501342A (en) * | 1975-09-02 | 1978-02-15 | Caterpillar Tractor Co | Aluminium piston with reinforced piston ring grooves and method of making same |
US4250374A (en) * | 1978-07-07 | 1981-02-10 | Sumitomo Kinzoku Kogyo Kabushiki Gaisha | Process and apparatus for the surface heat treatment of steel products by a laser beam |
EP0030042A1 (de) * | 1979-11-29 | 1981-06-10 | Karl Schmidt Gmbh | Verfahren zur Gestaltung des Randes einer Brennraummulde eines Leichtmetallkolbens |
-
1982
- 1982-04-27 DE DE19823242673 patent/DE3242673A1/de not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1373987A (en) * | 1972-07-27 | 1974-11-13 | Mahle Gmbh | Method of manufacturing pistons |
GB1501342A (en) * | 1975-09-02 | 1978-02-15 | Caterpillar Tractor Co | Aluminium piston with reinforced piston ring grooves and method of making same |
US4250374A (en) * | 1978-07-07 | 1981-02-10 | Sumitomo Kinzoku Kogyo Kabushiki Gaisha | Process and apparatus for the surface heat treatment of steel products by a laser beam |
EP0030042A1 (de) * | 1979-11-29 | 1981-06-10 | Karl Schmidt Gmbh | Verfahren zur Gestaltung des Randes einer Brennraummulde eines Leichtmetallkolbens |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922377A1 (de) * | 1989-07-07 | 1991-01-17 | Audi Ag | Verfahren zum behandeln von oberflaechen von mechanisch vorbearbeiteten bauteilen aus metall mittels eines lasers |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |