摘要:
The object of the invention is a device for making an electrical connection. The device comprises a first contact (1) having an external taper (3). There is also a second contact (2) having an internal taper (4). The second contact (2) is connected to an electric lead (24). The contacts (1, 2) form a releasable cone press fit connection. To secure said cone press fit connection, the first contact (1) has a threaded pin (5) on which is screwed a nut (6) which pushes the second contact axially on the first.
摘要:
The invention relates to an electrically insulating lead-through for at least one electrical cable (2) which penetrates the metal envelope (3) of the exhaust system of an internal-combustion engine and more especially an electrically heatable catalytic converter. The envelope (3) carries a metal sleeve (5) in the lead-through area. The sleeve is welded to the envelope. The cable (2) passes through the sleeve (5). A sacrificial electrode (10) is fitted to the sheath (5).
摘要:
The invention relates to an electrically insulating lead-through for at least one electrical cable (2) which penetrates the metal envelope (3) of the exhaust system of an internal-combustion engine and more especially an electrically heatable catalytic converter. The envelope (3) carries a metal sleeve (5) in the lead-through area. The sleeve is welded to the envelope. The cable (2) passes through the sleeve (5). A sacrificial electrode (10) is fitted to the sheath (5).
摘要:
The object of the invention is a device for making an electrical connection. The device comprises a first contact (1) having an external taper (3). There is also a second contact (2) having an internal taper (4). The second contact (2) is connected to an electric lead (24). The contacts (1, 2) form a releasable cone press fit connection. To secure said cone press fit connection, the first contact (1) has a threaded pin (5) on which is screwed a nut (6) which pushes the second contact axially on the first.
摘要:
The present invention pertains to an electrically heatable honeycomb element (1) for the catalytic conversion of gases, in particular exhaust gases from an internal combustion engine. The element has a plurality of channels (4) which can be permeated by a fluid and is electrically divided up along its cross-section and/or axial extension, in particular meandering and/or helical. At least two approximately half-shell current distributing structures (6, 7) are provided on the outer jacket surface (5) and are completely isolated by an annular gap from a jacket pipe (20), each current distribution structure (6, 7) having at least one collar (8) extending radially outwards or inwards around the circumference. This design prevents deformation of the current distribution structures (6, 7) at high operating loads.