Vehicle seat air-conditioning system

Details Vehicle seat air-conditioning system Vehicle seat air-conditioning system

1998-07-13

2000-05-09

Ford, John K.

Heat exchange

With vehicle feature

Heating and cooling

165 41, 165 43, 237 123A, 237 123B, 454120, 454907, 62261, 62244, 29718013, 29718014, F25B 2900, B60H 100, B60H 300

Patent

active

060590181

ABSTRACT:
An air-conditioning case (2d) of a front air-conditioning unit (2) includes therein a branching duct (2c) for dividing the flow of the air-conditioned air to the seat (3) of occupants, and a cool/warm air switch (10) for switching the cool air (7) and the warm air (8) of the air-conditioned air and sending the resultant air to air supply ports (19). The air supply ports (19) are connected to the seat (3) by a single air duct (4). Therefore, the duct configuration is very simple. Also, the air duct (4) can be an existing one connected to the rear foot vent (30).

REFERENCES:
patent: 2130089 (1938-09-01), Hull
patent: 2718839 (1955-09-01), Wilfert
patent: 3127931 (1964-04-01), Johnson
patent: 3394887 (1968-07-01), Megargle et al.
patent: 3550523 (1970-12-01), Segal
patent: 4572430 (1986-02-01), Takagi et al.
patent: 4665971 (1987-05-01), Sakurai
patent: 5042566 (1991-08-01), Hildebrand
patent: 5181553 (1993-01-01), Doi
patent: 5385382 (1995-01-01), Single, II et al.

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