US4332187A — Air intake housing

Claim 1

Independent Claim 293 words

In combination, an air intake housing and harness arrangement for an automotive vehicle having a passenger compartment and an engine compartment, the air intake housing configured to introduce fresh air into an air conditioner through its blower, the harness arranged to provide electrical connection between the engine and passenger compartments, said arrangement comprising: a dash side panel provided at either side of the automotive vehicle; a dash lower panel and a dash upper panel for separating the engine compartment from the passenger compartment, the dash upper panel being joined to an upper edge of the dash lower panel; a cowl top panel joined to the dash upper panel so as to form a cowl box, the cowl top panel having an air inlet at its top portion for introducing fresh air thereinto; an air box panel attached to an outer side of the dash side panel so as to form an air box; a hood ledge panel provided as a sidewall of the engine compartment; the dash side panel having a first opening for communicating the cowl box with the air box and a second opening for communicating the air box with the blower of the air conditioner to form an air intake passage within the cowl box and the air box from the air inlet of the cowl box to the blower of the air conditioner so that the noise of air flowing through the air intake passage can be reduced; and a harness bypassing the dash lower panel and passing through the dash side panel, the air box panel of the air box and the hood ledge panel to provide electrical connection between the engine compartment and passenger compartment so as to reduce leakage of engine noise into the passenger compartment.

Claim 2

Dependent Claim 293 words

In combination, an air intake housing and harness arrangement for an automotive vehicle having a passenger compartment and an engine compartment, the air intake housing configured to introduce fresh air into an air conditioner through its blower, the harness arranged to provide electrical connection between the engine and passenger compartments, said arrangement comprising: a dash side panel provided at either side of the automotive vehicle; a dash lower panel and a dash upper panel for separating the engine compartment from the passenger compartment, the dash upper panel being joined to an upper edge of the dash lower panel; a cowl top panel joined to the dash upper panel so as to form a cowl box, the cowl top panel having an air inlet at its top portion for introducing fresh air thereinto; an air box panel attached to an outer side of the dash side panel so as to form an air box; a hood ledge panel provided as a sidewall of the engine compartment; the dash side panel having a first opening for communicating the cowl box with the air box and a second opening for communicating the air box with the blower of the air conditioner to form an air intake passage within the cowl box and the air box from the air inlet of the cowl box to the blower of the air conditioner so that the noise of air flowing through the air intake passage can be reduced; and a harness bypassing the dash lower panel and passing through the dash side panel, the air box panel of the air box and the hood ledge panel to provide electrical connection between the engine compartment and passenger compartment so as to reduce leakage of engine noise into the passenger compartment.

Claim 3

Dependent Claim 65 words

The arrangement of claim 1 wherein an end of the dash upper panel extends into the air box and is bent downwardly along its edge so as to form a guide for collecting water from the cowl box and guiding the same to a drain opening formed in a portion of the air box panel so that the water can drain through the drain opening.

Claim 4

Dependent Claim 33 words

The housing of claim 2, wherein the air box panel comprises an upper panel and a lower panel, the drain opening being located at a joint portion of the upper and lower panels.

Claim 5

Dependent Claim 25 words

The housing of claim 2, including a one-way valve provided at the drain opening for preventing the water from flowing back into the air box.

Claim 6

Dependent Claim 178 words

In combination, an air intake housing and harness arrangement for an automotive vehicle having a passenger compartment and an engine compartment, the air intake housing configured to introduce fresh air into an air conditioning unit, the harness arranged to provide electrical connection between the passenger and engine compartments, the arrangement comprising: a cowl box and an air box for introducing fresh air therethrough, a dash side panel having two openings, one for communicating the cowl box with the air box and the other for communicating the air box with the air conditioner, a hood ledge panel provided as a sidewall of the engine compartment, means provided in the air box for guiding water from the cowl box into a drain opening formed in a portion of the air box so as to drain water of the air box through the guiding means, and a harness passing through holes formed in the air box panel, the dash side panel and the hood ledge panel, so that the harness passes through the air box between the engine and passenger compartments.

Claim 7

Dependent Claim 178 words

In combination, an air intake housing and harness arrangement for an automotive vehicle having a passenger compartment and an engine compartment, the air intake housing configured to introduce fresh air into an air conditioning unit, the harness arranged to provide electrical connection between the passenger and engine compartments, the arrangement comprising: a cowl box and an air box for introducing fresh air therethrough, a dash side panel having two openings, one for communicating the cowl box with the air box and the other for communicating the air box with the air conditioner, a hood ledge panel provided as a sidewall of the engine compartment, means provided in the air box for guiding water from the cowl box into a drain opening formed in a portion of the air box so as to drain water of the air box through the guiding means, and a harness passing through holes formed in the air box panel, the dash side panel and the hood ledge panel, so that the harness passes through the air box between the engine and passenger compartments.

Claim 8

Dependent Claim 30 words

The housing of claim 5, wherein a grommet is fitted in each of the holes formed in the air box panel, the dash side panel and the hood ledge panel.

Claim 9

Dependent Claim 31 words

The housing of claim 1 or 5, wherein an air box is formed at both sides of the vehicle body, the air conditioner being connected to one of the air boxes.

Claim 10

Dependent Claim 26 words

The housing of claim 1, wherein the other opening in the dash side panel for the other of the air boxes is fitted with a cover.

Claim 11

Dependent Claim 194 words

In a motor vehicle having an engine compartment separated from a passenger compartment by a dash lower panel joined to a dash upper panel, with one side of said engine compartment being defined by a hood ledge panel arranged contiguously with a dash side panel on the same side of said passenger compartment, an air intake housing and associated harness arrangement comprising: a cowl upper panel cooperating with said dash upper panel to define a cowl box into which fresh air is admitted via an intake port; an air box panel cooperating with said dash side panel to define an air box communicating with said cowl box, said air box providing a fresh air path leading from said inlet port to a delivery port in said dash side panel; and a harness for providing an electrical connection between said engine and passenger compartments, said harness being arranged to bypass said dash lower panel by being threaded from said passenger compartment into said air box through an opening in said dash side panel, and from said air box into said engine compartment through additional openings in said air box panel and said hood ledge panel.

Claim 12

Dependent Claim 194 words

In a motor vehicle having an engine compartment separated from a passenger compartment by a dash lower panel joined to a dash upper panel, with one side of said engine compartment being defined by a hood ledge panel arranged contiguously with a dash side panel on the same side of said passenger compartment, an air intake housing and associated harness arrangement comprising: a cowl upper panel cooperating with said dash upper panel to define a cowl box into which fresh air is admitted via an intake port; an air box panel cooperating with said dash side panel to define an air box communicating with said cowl box, said air box providing a fresh air path leading from said inlet port to a delivery port in said dash side panel; and a harness for providing an electrical connection between said engine and passenger compartments, said harness being arranged to bypass said dash lower panel by being threaded from said passenger compartment into said air box through an opening in said dash side panel, and from said air box into said engine compartment through additional openings in said air box panel and said hood ledge panel.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1985-05-31	1985-11-30	1986-06-01	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1989-05-31	1989-11-30	1990-06-01	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1993-05-31	1993-11-30	1994-06-01	$7700.00	Window Closed / Lapsed

Air intake housing

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