Claims (8)
1. Beskyttelse mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) og mod væskevandring gennem et kabel (20, 21, 22), der omfatter en beklædt leder (23, 24) med en kabelformet, elektrisk ledende kontakt-omslutning (60) med to åbninger (61, 62), kendetegnet ved, at et indvendigt siddende elastisk lederspærreelement (65) afslutter kablets (20, 21, 22) leder (23, 24).1. Protection against creep current in cables (50, 51, 52, 53, 54, 55) and against fluid migration through a cable (20, 21, 22) comprising a coated conductor (23, 24) with a cable-shaped, electrically conductive contact connection (60) with two openings (61, 62), characterized in that an internally seated elastic conductor locking element (65) terminates the conductor (23, 24) of the cable (20, 21, 22).
2. Beskyttelse mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) ifølge krav 1, kendetegnet ved, at beskyttelsen mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) holder et kabel (20, 21, 22) med en beklædt leder (23, 24) formsluttende i sine tosidede kontaktomslutnin-ger (60) ved hjælp af en crimp-samlemuffe (67, 68).Creep current protection in cables (50, 51, 52, 53, 54, 55) according to claim 1, characterized in that the creep current protection in cables (50, 51, 52, 53, 54, 55) holds a cable ( 20, 21, 22) with a sheathed conductor (23, 24) molding into its two-sided contact enclosures (60) by means of a crimp assembly sleeve (67, 68).
3. Beskyttelse mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) ifølge krav 1, kendetegnet ved, at det elastiske lederspærreelement (65) berører kontaktomslutningen (60) over hele fladen selvsiddende i radial retning, for at opbygge en kontaktafbrydelse (B) som spærring for væskekrybning i åreretning (R', R"),Protection against creep current in cables (50, 51, 52, 53, 54, 55) according to claim 1, characterized in that the elastic conductor locking element (65) contacts the contact envelope (60) over the entire surface in a radial direction, in order to build up a contact interruption (B) as a barrier for liquid creep in years (R ', R "),
4. Beskyttelse mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) ifølge et af ovenstående krav, der er anbragt som skilieelement mellem en komponent (15, 17, 19), der fører et medie til efterbehandling af udstødningsgas, især på ureabasis, som for eksempel en doseringsenhed, en pumpe eller et mellemlager, med elektriske ledere (23, 24) og en elektrisk styreenhed (10).Creep current protection in cables (50, 51, 52, 53, 54, 55) according to one of the preceding claims, which is arranged as a separating element between a component (15, 17, 19) which carries an exhaust gas after-treatment medium , especially on a urea basis, such as a metering unit, pump or intermediate storage, with electrical conductors (23, 24) and an electrical control unit (10).
5. Beskyttelse mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) ifølge et af ovenstående krav, der er beklædt med et isolerende lag (69), idet endeafsnitte-ne (E) har cirkelformede opkrængede ansatser (70).Protection against creep current in cables (50, 51, 52, 53, 54, 55) according to one of the preceding claims, which is coated with an insulating layer (69), the end sections (E) having circular curved abutments (70). ).
6. Beskyttelse mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) ifølge et af kravene 1 til 4, der er udformet som muffe og forsynet med en central indbugtning (66), der især forløber langs muffens omkreds, i retning mod muffens akse i området omkring en kontaktafbrydelse (B).Protection against creep current in cables (50, 51, 52, 53, 54, 55) according to one of claims 1 to 4, which is configured as a sleeve and provided with a central bend (66), which in particular extends along the circumference of the sleeve, in the direction of the sleeve axis in the area of a contact interruption (B).
7. System til efterbehandling af udstødningsgas (1) med to flui-disk adskilte områder (10, 11), hvis skilleelement er en beskyttelse mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) ifølge et af kravene 1 til 2 eller 4 til 5.Exhaust gas after-treatment system (1) with two fluid-disc separated areas (10, 11), the separating element of which is protection against creep flow in cables (50, 51, 52, 53, 54, 55) according to one of claims 1 to 2 or 4 to 5.
8, Anvendelse af en beskyttelse mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) ifølge kravene 1 til 2 eller 3 til 5 kendetegnet ved, at beskyttelsen mod krybestrøm i kabler (50, 51, 52, 53, 54, 55) danner en fluidisk adskillelse mellem et elektrisk apparat (10), som for eksempel en motorkøretøjsstyreenhed med mikrocontroller, og en komponent (12, 13, 14), der fører væske, herunder især ureaopløsning, med elektriske ledere (20, 21, 22), fortrinsvist i underenheder (15, 16, 17), idet der sikres en vedvarende elektrisk kontakt mellem områderne under driften,Use of creep flow protection in cables (50, 51, 52, 53, 54, 55) according to claims 1 to 2 or 3 to 5, characterized in that the creep flow protection in cables (50, 51, 52, 53, 54, 55) form a fluid separation between an electrical apparatus (10), such as a microcontroller motor controller, and a component (12, 13, 14) conducting liquid, including in particular urea solution, with electrical conductors (20, 21 , 22), preferably in sub-assemblies (15, 16, 17), ensuring continuous electrical contact between the areas during operation,