Means for securing an injection nozzle
US4203402A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 23, 1977 |
| Grant date | May 20, 1980 |
| Priority date | — |
| Expiry date | Aug 23, 1997 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M61/14
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Means for attaching an elongated injection nozzle to a cylinder head of an injection-internal combustion engine, which head includes means presenting a nozzle receiving bore in a surface thereof, the attachment means comprising, means in the cylinder head presenting a threaded guide hole disposed adjacent the nozzle receiving bore and extending generally in the same direction as the bore, abutment means on the injection nozzle including a surface extending transversely of the longitudinal axis of the nozzle and facing away from the cylinder head, elongated clamp means having a member at one end disposed in contact with the nozzle surface facing away from the cylinder head and collar means at the other end presenting an opening disposed in alignment with the guide hole, the collar means including an element that is elongated in the direction of the guide hole and extends into the latter, the element and guide hole cooperating to limit movement of the clamp means in directions other than parallel to the guide hole, and screw means extending through the collar means and into threaded engagement with the threads of the guide hole for forcing the member of the clamp means and thereby th…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.