US4103192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat dissipating motor mounting arrangement
Assignee: JPMorgan Chase Bank NA
•
Filing: 1976-06-14
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Granted: 1978-07-25
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Expires: 1996-06-14
Abstract
Abstract A motor mounting arrangement including a ring motor support member secured to the motor. The motor support member has formed integral therewith a plurality of heat dissipating fins for conducting heat away from the motor. Also formed integral with the motor support member are a plurality of arm support elements that are adapted to receive one end portion of cooperating support arms. The other end of the support arms being conveniently secured to a housing wall portion.
Inventors
- 👤 Michael E. Wendt
- 👤 Danny D. Beaver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:27
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/18
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
307 words
In a mounting arrangement for supporting a fan motor, a housing having an opening in a wall portion for passing air between said housing and the ambient surroundings, means for dissipating heat from said motor, comprising: a split ring mounting member having an inner wall portion dimensioned to embrace the outer wall surface of said motor; a plurality of parallel circumferentially spaced heat dissipating means being formed integral with said split ring mounting member projecting radially outwardly and extending substantially the full axial dimension of said support member; circumferentially spaced support elements being formed integral with said split ring mounting member and arranged substantially parallel to said heat dissipating means, said support elements including wall portions providing a channel extending through said support elements; support arms equal in number to said support elements having a first end secured in a channel of a corresponding support element and having their other end attached to the wall portion adjacent said housing opening so as to center the rotational axis of said motor relative to said opening; said first end of said support arm and said channel defined by said wall portion of said support element having mating cross-sectional configurations sufficient to prevent relative axial rotation therebetween; holding means for securing said split ring to said motor including flange members formed integral with said split ring member being arranged on the end portions of said ring adjacent substantially the full length of said split; and clamping means dimensioned to engage said flange members including means for urging said flange members toward each other so that the inner wall portion of said split ring member is maintained in engagement with the outer surface of said motor with sufficient pressure to prevent relative movement therebetween; and to provide a low resistance thermal conductive path between the motor and the motor support member.
Claim 2
Dependent Claim
307 words
In a mounting arrangement for supporting a fan motor, a housing having an opening in a wall portion for passing air between said housing and the ambient surroundings, means for dissipating heat from said motor, comprising: a split ring mounting member having an inner wall portion dimensioned to embrace the outer wall surface of said motor; a plurality of parallel circumferentially spaced heat dissipating means being formed integral with said split ring mounting member projecting radially outwardly and extending substantially the full axial dimension of said support member; circumferentially spaced support elements being formed integral with said split ring mounting member and arranged substantially parallel to said heat dissipating means, said support elements including wall portions providing a channel extending through said support elements; support arms equal in number to said support elements having a first end secured in a channel of a corresponding support element and having their other end attached to the wall portion adjacent said housing opening so as to center the rotational axis of said motor relative to said opening; said first end of said support arm and said channel defined by said wall portion of said support element having mating cross-sectional configurations sufficient to prevent relative axial rotation therebetween; holding means for securing said split ring to said motor including flange members formed integral with said split ring member being arranged on the end portions of said ring adjacent substantially the full length of said split; and clamping means dimensioned to engage said flange members including means for urging said flange members toward each other so that the inner wall portion of said split ring member is maintained in engagement with the outer surface of said motor with sufficient pressure to prevent relative movement therebetween; and to provide a low resistance thermal conductive path between the motor and the motor support member.
Claim 3
Dependent Claim
38 words
A motor mounting arrangement according to claim 1 wherein a resilient member is arranged between said first end of the support arm and said support element passageway for absorbing vibration between said motor support member and support arms.
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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) | 1981-07-24 | 1982-01-23 | 1982-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-24 | 1986-01-23 | 1986-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-24 | 1990-01-23 | 1990-07-25 | $7700.00 | Window Closed / Lapsed |