Injector assembly for metering a fluid into an exhaust line
US10677132B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 19, 2016 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Sep 19, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The invention relates to an injector assembly for metering a fluid, in particular a reductant, into an exhaust line (9) of an internal combustion engine, comprising an injector (2), a housing (3) which surrounds the injector (2), a first opening (5) which is provided on the housing (3) in order to allow access for a fluid connection (4) in order to supply the fluid to the injector (2), a second opening (6) which is provided on the housing (3), and an electric connection assembly (7) which is arranged in the housing (3) and which is led from an electric connection (20) of the injector to the second opening (6). The electric connection assembly (7) comprises a line portion (70) and a plug socket (71), and the plug socket (71) is arranged in the housing (3) in a sealed manner on the second opening (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.