ELECTRIC HARNESS MODULE OF AN AUTOMATIC TRANSMISSION

• Main Authors: HONG, GI CHEOL, PARK, SEONG MIN
• Format: Patent
• Language: English; Korean
• Published: 08.05.2013
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

PURPOSE: An automotive harness module of an auto transmission is provided to simplify connection structure with a transmission control unit, by minimizing the number of communication lines extended to the transmission control unit. CONSTITUTION: A power line(13) supplies a power source to a plurality of solenoid valves(5, 7) and a plurality of sensors(9, 11). A signal branching device(23) transfers a control command to the plurality of solenoids. The signal branching device transfers every kind of sensing signal to a transmission control unit. External communication lines(15, 17, 19) connect the transmission control unit and the signal branching device. Internal communication lines(16, 18) connect the signal branching device and the plurality of solenoid valves and the plurality of sensors. [Reference numerals] (11) Pressure sensor; (23) Signal branching device; (5) Solenoid valve(VFS); (7) Solenoid valve(on/off); (9) Wheel speed sensor; (AA) Power supply; (BB) Solenoid valve driving signal; (CC) Solenoid valve selecting signal; (DD) Sensor signal; (EE) Transmission