One-piece oil seal and boot seal
US4243232A · kind A · utility
17Cited by
9References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 29, 1979 |
| Grant date | Jan 6, 1981 |
| Priority date | — |
| Expiry date | Oct 29, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/328
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A one-piece oil seal and boot seal including an oil seal portion with a sealing lip and a boot sleeve portion with at least one dust lip and preferably with both an intermediate dust lip and an outer dust lip. The one-piece construction overcomes the need for a separate assembly operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.