Exhaust gas treatment arrangement
AssigneePurem GmbH
InventorsKresimir Jambrosic, Bogdan Popescu, Véronique Guérin
Life of this patent
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Abstract
An exhaust gas treatment arrangement for an exhaust gas system of an internal combustion engine includes at least one electrically excitable heating unit having a heating region arranged in an exhaust gas guiding housing such that exhaust gas can flow thereover, and two connection regions passing through the exhaust gas guiding housing for connection to electrical connection lines running outside the exhaust gas guiding housing. A connection line installation aid is fixed with respect to the exhaust gas guiding housing and has at least one connection line positioning recess in an installation aid body for receiving a connection line to be connected to one of the connection regions.
Claims19
An exhaust gas treatment arrangement for an exhaust gas system of an internal combustion engine, the exhaust gas treatment arrangement comprising:
- an exhaust gas guiding housing for conducting a flow of exhaust gas therethrough;
- at least one electrically excitable heater having a heating region arranged in said exhaust gas guiding housing so as to permit said flow of exhaust gas to pass thereover;
- first and second connection regions passing through said exhaust gas guiding housing for accommodating a connection to electrical connection lines running outside of said exhaust gas guiding housing;
- a connection line installation aid defining a body and being fixed with respect to said exhaust gas guiding housing;
- and,
- said body having at least one connection line positioning recess formed therein for receiving one of said first and second electrical connection lines therein to facilitate connection to one of said connection regions.
A connection line installation aid for an exhaust gas treatment arrangement including:
- an exhaust gas guiding housing for conducting a flow of exhaust gas therethrough;
- at least one electrically excitable heater having a heating region arranged in said exhaust gas guiding housing so as to permit said flow of exhaust gas to pass thereover;
- first and second connection regions passing through said exhaust gas guiding housing for accommodating a connection to electrical connection lines running outside of said exhaust gas guiding housing;
- the connection line installation aid defining a body and being fixed with respect to said exhaust gas guiding housing;
- and,
- said body having at least one connection line positioning recess formed therein for receiving one of said electrical connection lines therein to facilitate connection to one of said connection regions;
- and,
- the connection line installation aid comprising:
- said at least one connection line positioning recess in said body being configured for receiving said connection lines to be connected to one of said first and second connection regions of said exhaust gas treatment arrangement.
An exhaust gas system for an internal combustion engine comprising:
- at least one exhaust gas treatment arrangement including:
- an exhaust gas guiding housing for conducting a flow of exhaust gas therethrough;
- at least one electrically excitable heater having a heating region arranged in said exhaust gas guiding housing so as to permit said flow of exhaust gas to pass thereover;
- first and second connection regions passing through said exhaust gas guiding housing for accommodating a connection to electrical connection lines running outside of said exhaust gas guiding housing;
- a connection line installation aid defining a body and being fixed with respect to said exhaust gas guiding housing;
- said body having at least one connection line positioning recess formed therein for receiving one of said electrical connection lines therein to facilitate connection to one of said connection regions;
- and,
- a connection line received in said connection line positioning recess of the connection line installation aid being connected to one of said first and second connection regions.
Dependencies are inferred from the claim text.