Shift apparatus for inboard-outboard drive
A shift apparatus of an inboard-outboard drive in which shift operation can be carried out by electrical means without using known cables such as wires is provided. Solenoid valves 35 and 36 which carry out shifting operation in an oil-hydraulic circuit for operating an hydraulic clutch is attached to an oil-hydraulic control unit 31 in an upper casing 14 of an outer drive apparatus 4 , and a waterproof cover 40 which covers the oil-hydraulic control unit 31 and the solenoid valves 35 and 36 are fixed on the upper casing 14 . A connector 45 is interposed between electric wires 41 , and arranged on a joint portion between a bell housing 18 and an upper casing 14.
1. A shift apparatus for an inboard-outboard drive having an outer drive apparatus, comprising:
a hydraulic clutch disposed within a casing of the outer drive apparatus;
an oil-hydraulic circuit which operates the hydraulic clutch;
at least one solenoid valve that performs a switching operation of the oil-hydraulic circuit;
electric wires which electrically connect the solenoid valve and an inboard controller; and
a connector located between electric wires, wherein
a recess is formed on a joint portion between a bell housing and an upper casing, the recess including neighboring recesses respectively formed in the upper casing and the bell housing;
the electric wires include a first section, which passes through the bell housing and is located between the connector and the inboard controller, and a second section, which is located in the upper casing between the connector and the solenoid valve;
the connector is an electric coupling, which electrically connects the first section to the second section when coupled and which electrically disconnects the first section and the second section when uncoupled;
the connector is disposed in the recess when connected, and when connected the conductor spans the width of the neighboring recesses formed in the bell housing and the upper casing; and
when the connector electrically connects the first section of wires to the second section of wires, the inboard controller is electrically connected to the solenoid valve.
2. A shift apparatus according to claim 1 , further comprising an oil-hydraulic control unit that controls hydraulic operating fluid for the clutch located in the outer drive apparatus, wherein the solenoid valve is attached to the oil-hydraulic control unit.
3. A shift apparatus according to claim 1 , further comprising a waterproof cover which hermetically seals the solenoid valve.
4. A shift apparatus according to claim 1 , wherein
the coupling includes a first member, which is electrically connected to the first section of the wires, and a second member, which is electrically connected to the second section of wires;
when the first member is coupled to the second member, the connector electrically connects the first section of wires to the second section of wires.
5. A shift apparatus according to claim 1 , wherein the connector has a male component and a female component, which are mated when the connector is connected.
6. A shift apparatus for an inboard-outboard drive having an outer drive apparatus comprising:
a clutch disposed in a casing of the outer drive apparatus;
at least one electric actuator which shifts the clutch;
electric wires which electrically connect the electric actuator and an inboard controller; and
a connector located between the electric wires, wherein
a recess is formed on a joint portion between a bell housing and an upper casing, the recess including neighboring recesses respectively formed in the upper casing and the bell housing;
the electric wires include a first section, which passes through the bell housing and is located between the connector and the inboard controller, and a second section, which is located in the upper casing between the connector and the solenoid valve;
the connector is an electric coupling, which electrically connects the first section to the second section when coupled and which electrically disconnects the first section and the second section when uncoupled;
the connector is disposed in the recess when connected, and when connected the conductor spans the width of the neighboring recesses formed in the bell housing and the upper casing; and
when the connector electrically connects the first section of wires to the second section of wires, the inboard controller is electrically connected to the actuator.
7. A shift apparatus according to claim 6 , further comprising a waterproof cover which hermetically seals the actuator.
8. A shift apparatus according to claim 6 , wherein
the coupling includes a first member, which is electrically connected to the first section of the wires, and a second member, which is electrically connected to the second section of wires;
when the first member is coupled to the second member, the connector electrically connects the first section of wires to the second section of wires.
9. A shift apparatus according to claim 6 , wherein the connector has a male component and a female component, which are mated when the connector is connected.