Hydraulic support
US4432537A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 9, 1982 |
| Grant date | Feb 21, 1984 |
| Priority date | — |
| Expiry date | Sep 9, 2002 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F13/18
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In a hydraulic support, especially for supporting and damping engines for motor vehicles, including a rubber-elastic hollow body which is adhesively connected at its upper end, along its circumference, to a metallic ring which is closed by a cover arranged at its end face, the cover having a first abutment, and which is adhesively connected at its outside surface to a second metallic abutment, the hollow body being divided by an internal nozzle system into first and second chambers which are connected to each other, the rubber-elastic hollow body has, at its lower end, an integral cup portion which defines the second chamber of the hydraulic support and the second abutment is a generally cylindrical member surrounding the cup portion, the upper end of the cylindrical member being connected to the portion of the wall of the hollow body defining the first chamber, the lower end of the cylindrical member closed off and the inside diameter of the cylindrical member being larger than the outside diameter of the cup portion and defining therewith an empty annular space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.