← Back to Patent Explorer
US3715001A Expired / Lapsed US ⏱️ 0.0 years remaining

Engine cooling system for vehicles

Assignee: McQuay Perfex Inc
•
Filing: 1970-06-04
•
Granted: 1973-02-06
•
Expires: 1990-06-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract This invention comprises a self-contained engine cooling system for a vehicle. This cooling system has a housing with an air inlet near the top of the housing and an air outlet located below the air inlet in a generally vertical direction. A radiator and one or more air circulators for moving air past the radiator are located within the housing and between the air inlet and air outlet. This self-contained engine cooling system is adaptable particularly for behind the cab mounting on trucks and similar vehicles.

Inventors

  • 👤 H Wilson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 06:28
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/005; B60; B60H; B60H1/00; B60H1/00357; B60H1/00378; B60K; B60K11/00; B60K11/02

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 126 words
A self-contained engine cooling system using air as a coolant and adapted for attachment to a vehicle, comprising: self-contained housing means for said cooling system, said housing means being structurally independent of the body of said vehicle; means for mounting said housing to said vehicle; ingress means for the air near the top of said housing means; egress means located in a generally vertical direction below said ingress means; radiator means located within said housing means and traversing the flow of said air within said housing means; connecting means for connecting fluid lines containing heat exchange fluid to and from said radiator; and air circulating means within said housing means for pulling said air through said ingress meanS and forcing said air out said egress means.
Claim 2
Dependent Claim 126 words
A self-contained engine cooling system using air as a coolant and adapted for attachment to a vehicle, comprising: self-contained housing means for said cooling system, said housing means being structurally independent of the body of said vehicle; means for mounting said housing to said vehicle; ingress means for the air near the top of said housing means; egress means located in a generally vertical direction below said ingress means; radiator means located within said housing means and traversing the flow of said air within said housing means; connecting means for connecting fluid lines containing heat exchange fluid to and from said radiator; and air circulating means within said housing means for pulling said air through said ingress meanS and forcing said air out said egress means.
Claim 3
Dependent Claim 126 words
A self-contained engine cooling system using air as a coolant and adapted for attachment to a vehicle, comprising: self-contained housing means for said cooling system, said housing means being structurally independent of the body of said vehicle; means for mounting said housing to said vehicle; ingress means for the air near the top of said housing means; egress means located in a generally vertical direction below said ingress means; radiator means located within said housing means and traversing the flow of said air within said housing means; connecting means for connecting fluid lines containing heat exchange fluid to and from said radiator; and air circulating means within said housing means for pulling said air through said ingress meanS and forcing said air out said egress means.
Claim 4
Dependent Claim 126 words
A self-contained engine cooling system using air as a coolant and adapted for attachment to a vehicle, comprising: self-contained housing means for said cooling system, said housing means being structurally independent of the body of said vehicle; means for mounting said housing to said vehicle; ingress means for the air near the top of said housing means; egress means located in a generally vertical direction below said ingress means; radiator means located within said housing means and traversing the flow of said air within said housing means; connecting means for connecting fluid lines containing heat exchange fluid to and from said radiator; and air circulating means within said housing means for pulling said air through said ingress meanS and forcing said air out said egress means.
Claim 5
Dependent Claim 22 words
The invention as claimed in claim 1 in which said self-contained housing means is elongated and extends in a generally vertical direction.
Claim 6
Dependent Claim 23 words
The invention as claimed in claim 1 in which said ingress means includes an air scoop for directing said air into said housing.
Claim 7
Dependent Claim 20 words
The invention as claimed in claim 3 in which said air scoop has an opening facing forwardly of said vehicle.
Claim 8
Dependent Claim 20 words
The invention as claimed in claim 1 in which said egress means has an opening facing rearwardly of said vehicle.
Claim 9
Dependent Claim 21 words
The invention as claimed in claim 1 in which said radiator means includes a radiator mounted diagonally with the vertical direction.
Claim 10
Dependent Claim 23 words
The invention as claimed in claim 1 in which said air circulating means includes at least one fan located near said ingress means.
Claim 11
Dependent Claim 28 words
The invention as claimed in claim 1 in which said air circulating means includes at least one fan located near said egress means for directing said air rearwardly.
Claim 12
Dependent Claim 124 words
In a truck tractor having a chassis frame, an engine and body including a cab, the improvement being an engine cooling system comprising: a self-contained housing for said engine cooling system, said housing being structurally independent of said body and frame; means for mounting said housing on said truck tractor, behind said cab; a first opening in said housing near the top of said housing providing an air inlet; a second opening in said housing near the bottom of said housing providing an air outlet; at least one radiator mounted in said housing between said first opening and said second opening; and at least one air circulating device for forcing air into said first opening through said radiator and out through said second opening.
Claim 13
Dependent Claim 124 words
In a truck tractor having a chassis frame, an engine and body including a cab, the improvement being an engine cooling system comprising: a self-contained housing for said engine cooling system, said housing being structurally independent of said body and frame; means for mounting said housing on said truck tractor, behind said cab; a first opening in said housing near the top of said housing providing an air inlet; a second opening in said housing near the bottom of said housing providing an air outlet; at least one radiator mounted in said housing between said first opening and said second opening; and at least one air circulating device for forcing air into said first opening through said radiator and out through said second opening.
Claim 14
Dependent Claim 32 words
The invention as defined in claim 9 in which said radiator is mounted with the periphery sealed to said housing so that substantially all of said air is directed through said radiator.
Claim 15
Dependent Claim 20 words
The invention as defined in claim 9 in which said radiator is mounted diagonally from the side of said housing.

References Cited (Backward Citations)

US2242494A Cited
US2123991A Cited
CH219834A Cited
US2396506A Cited
US2769501A Cited
FR1150725A Cited
US2913065A Cited
GB976049A Cited
US3207250A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-02-06 1976-08-07 1977-02-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-02-06 1980-08-07 1981-02-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-02-06 1984-08-07 1985-02-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag