ELECTRICAL CONNECTION SECURED AGAINST ROTATION, IN PARTICULAR FOR ELECTRICALLY HEATABLE HONEYCOMB BODY Russian patent published in 2017 - IPC H01R4/30 

FIELD: electricity.

SUBSTANCE: invention relates to electrical connection (1) for electrical component (2) in exhaust gas system (10) of internal combustion engine (11), wherein exhaust gas system (10) has metal jacket (3) through which electrically insulated by insulating layer (6) by means of feed-through (5) with geometrical central axis (13) passes electrical conductor (4), which has at least one round in cross section (18) external connection section (7) with contact surface (8) for connection with connecting element (14) of supply line (15) or coaxial central axis (13) of feed-through (5) internal or external thread (9). Feed-through (5) or electrical conductor (4) are made so that, at least at connection section (7) or internal or external thread (9) can take up, acting in their peripheral direction, torques of to 3.6 N∙m (newton metre) per cm² (square centimeter) of contact surface (8), preferably, to 4.5 N∙m/cm², primarily to 7 N∙m/cm².

EFFECT: preventing damage when dismantling and maintenance.

9 cl, 11 dwg