Damper door controller for automotive air conditioner

Details Damper door controller for automotive air conditioner Damper door controller for automotive air conditioner

1997-09-09

1999-07-20

Luong, Vinh T.

Machine element or mechanism

Control lever and linkage systems

Hand operated

745005, 745015R, 745026, 74553, 454316, F16C 110, F24F 700

Patent

active

059243325

ABSTRACT:
A damper door controller is provided for remotely controlling damper doors of a cooler/heater unit of an automotive air conditioner. The controller comprises a knob holder; at least one rotary knob rotatably connected to the knob holder; a pinion coaxially connected to the rotary knob to rotate therewith; an elongate guide slot formed in the knob holder; a rack member slidably received in the guide slot, the rack member being operatively meshed with the pinion; a cable assembly including a control cable and a sleeve in which the control cable slides, the control cable having a leading end fixed to a leading end of the rack member; and a clamp member provided by the knob holder and extending across a generally middle portion of the guide slot to clamp a leading end of the sleeve.

REFERENCES:
patent: 4409861 (1983-10-01), Sakurai
patent: 4561565 (1985-12-01), Wolf et al.
patent: 4653386 (1987-03-01), Hayakawa et al.
patent: 5245886 (1993-09-01), Truesdell et al.

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