Joint part and a wiring harness using the same
AssigneesAutonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
InventorTakeshi Aizawa
Life of this patent
Estimating the term…
Abstract
A joint part which allows connection work to be easily performed and a wiring harness using the same. A joint part A has a housing (60) including a first joint portion (10) arranged to make a concurrent connection of ends of electric wires drawn from positive terminals of a plurality of igniters (3) and positive terminals of a plurality of injectors (4) and an end of an electric wire drawn from a positive terminal of a power supply (5) for the igniters (3) and the injectors (4), a second joint portion (20) arranged to make a concurrent connection of ends of electric wires drawn from negative terminals of the igniters (3), and a ground terminal (40) to which the first joint portion (10) is connected via a noise filter (50), and the second joint portion (20) is directly connected.
Claims16
A joint part comprising:
- a housing comprising:
- a first joint portion arranged to make a concurrent connection of ends of electric wires drawn from positive terminals of a plurality of ignition mechanisms and positive terminals of a plurality of fuel injection mechanisms and an end of an electric wire drawn from a positive terminal of a power supply for the mechanisms;
- a second joint portion arranged to make a concurrent connection of ends of electric wires drawn from negative terminals of the ignition mechanisms;
- a ground terminal to which ends of electric wires drawn from a ground are connected;
- and
- a noise filter disposed in the housing and connected between the ground terminal and the first joint portion,
- wherein in the housing, the second joint portion is connected between the noise filter and the ground terminal.
A joint part comprising:
- a housing comprising:
- a first joint portion arranged to make a concurrent connection of ends of electric wires drawn from positive terminals of a plurality of ignition mechanisms and positive terminals of a plurality of fuel injection mechanisms and an end of an electric wire drawn from a positive terminal of a power supply for the mechanisms;
- and
- a second joint portion arranged to make a concurrent connection of ends of electric wires drawn from negative terminals of the ignition mechanisms and an end of an electric wire drawn from a ground;
- and
- a noise filter disposed in the housing and connected between the first joint portion and the second joint portion.
Dependencies are inferred from the claim text.