US5566748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charge air cooler/condenser sub-assembly for use in a motor vehicle
Assignee: Honeywell International Inc
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Filing: 1995-11-13
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Granted: 1996-10-22
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Expires: 2015-11-13
Abstract
Abstract A cooling system sub-assembly for use in a motor vehicle comprising a charge air cooler mounted to a support structure attached to a chassis of the motor vehicle and a condenser mounted to the charge air cooler so as to accommodate at least differential thermal growth between the condenser and the charge air cooler and so as to dispose the condenser in series flow relationship with the charge air cooler. A first lateral end of the condenser is fixed relative to the charge air cooler, while a pair of generally horizontally extending pins are connected to the other lateral end of the condenser and slidingly engage compressible grommet assemblies disposed within holes formed in each of a pair of vertically spaced mount brackets attached to the charge air cooler. Alternatively, a pair of vertically spaced mount flanges may be cast as an integral unit with one of the end manifolds of the charge air cooler, with each of the flanges receiving one of the condenser pins.
Inventors
- 👤 Steven S. Christensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:29
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/001; F28F9/002; F02; F02B; F02B29/00; F02B29/04; F02B29/045; F02B29/0475; F28D; F28D1/00; F28D1/02; F28D1/04; F28D1/0408; F28D1/0426; F28D1/0435; F02B29/0406; F02B29/0425; F02B29/0431; F28D21/00; F28D2021/0019; F28D2021/008; F28D2021/0082; F28D2021/0084; F28D2021/0091; F28D2021/0094; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10S; Y10S165/00; Y10S165/051
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
190 words
A cooling system sub-assembly for use in a motor vehicle, comprising: a charge air cooler mountable to a support structure attached to a chassis of the motor vehicle; a condenser mounted to said charge air cooler so as to accommodate at least differential thermal growth between said condenser and said charge air cooler and so as to dispose said condenser in series flow relationship with said charge air cooler, wherein said condenser includes a core and first and second lateral end portions attached to opposite lateral ends of said core; a pair of vertically spaced generally horizontally extending pins extending substantially in the direction of said differential thermal growth connected to said first lateral end portion of said condenser; a pair of vertically spaced pin-receiving mount means attached to said charge air cooler, wherein each of said mount means includes a hole formed therein which is aligned with one of said pins; a pair of compressible grommet assemblies, wherein one of said compressible grommet assemblies is disposed within said hole formed in one of said mount means; wherein each of said pins is inserted through one of said grommet assemblies.
Claim 2
Dependent Claim
190 words
A cooling system sub-assembly for use in a motor vehicle, comprising: a charge air cooler mountable to a support structure attached to a chassis of the motor vehicle; a condenser mounted to said charge air cooler so as to accommodate at least differential thermal growth between said condenser and said charge air cooler and so as to dispose said condenser in series flow relationship with said charge air cooler, wherein said condenser includes a core and first and second lateral end portions attached to opposite lateral ends of said core; a pair of vertically spaced generally horizontally extending pins extending substantially in the direction of said differential thermal growth connected to said first lateral end portion of said condenser; a pair of vertically spaced pin-receiving mount means attached to said charge air cooler, wherein each of said mount means includes a hole formed therein which is aligned with one of said pins; a pair of compressible grommet assemblies, wherein one of said compressible grommet assemblies is disposed within said hole formed in one of said mount means; wherein each of said pins is inserted through one of said grommet assemblies.
Claim 3
Dependent Claim
73 words
The cooling system sub-assembly as recited in claim 1, further comprising: a first pair of vertically spaced mount brackets attached to said condenser, wherein said first pair of mount brackets is laterally spaced from said pins; a second pair of vertically spaced mount brackets attached to said charge air cooler, wherein each of said second pair of mount brackets is aligned with and fastened to one of said first pair of mount brackets.
Claim 4
Dependent Claim
98 words
The cooling system sub-assembly as recited in claim 2, wherein: said charge air cooler includes a core and a pair of end manifolds attached to opposite lateral ends of said core; said pair of vertically spaced pin-receiving mount means comprises a third pair of vertically spaced mount brackets, wherein a first one of said third pair of mount brackets is attached to an upper surface of said core of said charge air cooler and a second one of said third pair of mount brackets is attached to a lower surface of said core of said charge air cooler.
Claim 5
Dependent Claim
87 words
The cooling system sub-assembly as recited in claim 3, further comprising: a fourth pair of vertically spaced mount brackets; wherein a first one of said fourth pair of mount brackets is attached to an upper end of said first lateral end portion of said condenser; wherein a second one of said fourth pair of mount brackets is attached to a lower end of said first lateral end portion of said condenser; wherein each of said pins is attached to one of said fourth pair of mount brackets.
Claim 6
Dependent Claim
73 words
The cooling system sub-assembly as recited in claim 1, wherein: said charge air cooler includes a core and a pair of end manifolds attached to opposite lateral ends of said core; said pair of vertically spaced pin-receiving mount means comprises first and second vertically spaced mount flanges; wherein said first and second vertically spaced mount flanges and one of said end manifolds of said charge air cooler are cast as an integral unit.
Claim 7
Dependent Claim
29 words
The cooling system sub-assembly as recited in claim 5, wherein: each of said generally horizontally extending pins is directly attached to said first lateral end portion of said condenser.
Claim 8
Dependent Claim
47 words
The cooling system sub-assembly as recited in claim 1, wherein: each of said pair of compressible grommet assemblies comprises a nylon sleeve having a generally cylindrical portion disposed about one of said pins and an elastomeric grommet coaxially disposed about said generally cylindrical portion:of said nylon sleeve.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-10-22 | 2000-04-22 | 2000-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-22 | 2004-04-22 | 2004-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-22 | 2008-04-22 | 2008-10-22 | $7700.00 | Window Closed / Lapsed |