Hollow spring member and manufacturing method therefor
Hollow spring member and manufacturing method therefor
- Neue Suche nach: TANGE AKIRA
- Neue Suche nach: SUGAWARA MASATO
- Neue Suche nach: WAKABAYASHI YUTAKA
- Neue Suche nach: TANGE AKIRA
- Neue Suche nach: SUGAWARA MASATO
- Neue Suche nach: WAKABAYASHI YUTAKA
A terminal sealed portion is formed on an end portion of a hollow rod made of steel. An enclosed space is formed on an inner side of the hollow rod. At an end of the enclosed space, a terminal gap is formed. A volatile powdered rust inhibitor is supplied in the enclosed space. As the volatile powdered rust inhibitor is vaporized, the enclosed space is turned into a rust-inhibiting atmosphere. As the vaporized component of the volatile powdered rust inhibitor is adsorbed to an inner surface of the enclosed space, an inner surface rust-inhibiting film is formed. The vaporized component also enters inside the terminal gap, and forms a terminal rust-inhibiting film.
Dokumentinformationen
Hollow spring member and manufacturing method therefor
2022-03-29
Patent
Elektronische Ressource
Englisch
Ähnliche Titel
HOLLOW SPRING MEMBER AND MANUFACTURING METHOD THEREFOR
| Europäisches Patentamt | 2019
HOLLOW SPRING MEMBER AND MANUFACTURING METHOD THEREFOR
| Europäisches Patentamt | 2017
HOLLOW SPRING MEMBER AND MANUFACTURING METHOD THEREFOR
| Europäisches Patentamt | 2021
HOLLOW SPRING MEMBER AND HOLLOW SPRING MEMBER PRODUCTION METHOD
| Europäisches Patentamt | 2019
Hollow spring member and hollow spring member production method
| Europäisches Patentamt | 2021