CAM operated diverter valve

A diverter valve, comprising:

• a valve body having a fluid inlet and a first and a second fluid outlet;
• a flipper body operably positioned within said valve body, said flipper body providing selectable sealing engagement with said first and said second fluid outlets;
• a motor;
• a cam drivably coupled to said motor;
• a cam follower operably coupled to said cam for translating motion to said flipper body to operably position said flipper body in sealing engagement with said first and said second fluid outlets;
• and
• wherein said motor includes an output shaft in driving engagement with said cam, and wherein said motor rotates said cam in a given direction, said cam follower operably coupled to said cam such that said cam follower translates rotational motion of said cam to reciprocal motion to drive said flipper body;
• and
• wherein said cam includes an offset post, and wherein said follower defines a slot therein for accommodating said offset post, said slot configured to allow lateral translation of said offset post therein, said lateral translation being transverse to said reciprocal motion.

A diverter valve, comprising:

• a valve body having a fluid inlet and a first and a second fluid outlet;
• a flipper body operably positioned within said valve body, said flipper body providing selectable sealing engagement with said first and said second fluid outlets;
• a motor;
• a cam drivably coupled to said motor;
• a cam follower operably coupled to said cam for translating motion to said flipper body to operably position said flipper body in sealing engagement with said first and said second fluid outlets;
• and
• wherein said follower accommodates continued rotation of said cam after motion of said flipper body has ceased;
• and
• wherein said follower includes a neck down region.

A diverter valve, comprising:

• a valve body having a fluid inlet and a first and a second fluid outlet;
• a flipper body operably positioned within said valve body, said flipper body providing selectable sealing engagement with said first and said second fluid outlets;
• a motor;
• a cam drivably coupled to said motor;
• a cam follower operably coupled to said cam for translating motion to said flipper body to operably position said flipper body in sealing engagement with said first and said second fluid outlets;
• and
• a motor controller circuit operably connected to said motor to operate said motor to drive said flipper body between engagement with said first and said second fluid outlets;
• and
• wherein said motor controller circuit is in sensory communication with said cam to sense a position thereof, said sensed position of said cam utilized to deenergize said motor when said flipper body has engaged one of said first and said second fluid outlets.

A diverter valve, comprising:

• a valve body having a fluid inlet and a first and a second fluid outlet;
• a flipper body operably positioned within said valve body, said flipper body providing selectable sealing engagement with said first and said second fluid outlets;
• a motor;
• a cam drivably coupled to said motor;
• a cam follower operably coupled to said cam for translating motion to said flipper body to operably position said flipper body in sealing engagement with said first and said second fluid outlets;
• and
• a motor controller circuit operably connected to said motor to operate said motor to drive said flipper body between engagement with said first and said second fluid outlets;
• and
• wherein said motor controller comprises a first and a second controllable switch coupled in parallel with each other and in series with a first and a second position switch to provide energization to said motor to rotate said cam, said first and said second position switches being in sensory communication with said cam to open at a given rotary position of said cam.

A drive circuit for a diverter valve having a valve body defining an inlet and a first and a second outlet, fluid flow being directed from the inlet to one of the first and the second outlets by a flipper body translatable between sealing engagement with the first and the second valve outlets, the circuit comprising:

• a motor;
• a cam drivably coupled to said motor;
• a cam follower operably coupled to said cam, said cam follower operating to convert rotary motion of said cam into reciprocal motion to drive the flipper body between sealing engagement with the first and the second valve outlets;
• and
• a motor control circuit operable in response to an external command to energize said motor to drive the flipper body between sealing engagement with the first and the second valve outlets, said motor control circuit being in sensory communication with said cam to deenergize said motor at a predetermined position of said cam.

A valve, comprising:

• a body defining a first, a second, and a third orifice;
• a flipper operably positioned to substantially prohibit flow through one of said first, said second, and said third orifices;
• a flipper drive mechanism drivably coupled to said flipper, comprising;
• a motor,
• a cam drivably coupled to said motor, said cam including a cam position indicator,
• a follower drivably coupled to said cam, said follower translating rotational motion of said cam into reciprocal motion to drive said flipper, and
• a motor control circuit in sensory communication with said cam position indicator, said motor control circuit coupling an external source of electrical power to said motor to energize said motor to drive said cam to a first and a second predetermined position, said motor control circuit including;
• a first controllable switch in series with a first position switch, said first position switch opening in response to said cam position indicator indicating that said cam is at said first predetermined position, and
• a second controllable switch in series with a second position switch and in parallel to said first controllable switch and said first position switch, said second position switch opening in response to said cam position indicator indicating that said cam is at said second predetermined position.