Electrical machine with a fluid-cooled power transmission device and vehicle with such electrical machine
US-2024356412-A1 · Oct 24, 2024 · US
Electric machine module cooling system and method
US8975792B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8975792-B2 |
| Application number | US-201113231491-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 13, 2011 |
| Priority date | Sep 13, 2011 |
| Publication date | Mar 10, 2015 |
| Grant date | Mar 10, 2015 |
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Abstract
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Embodiments of the invention provide an electric machine module. The module can include a housing, which can define a machine cavity. In some embodiments, a coolant jacket can be at least partially positioned within the housing. In some embodiments, a plurality of coolant apertures can be disposed through at least a portion of the housing to fluidly connect the coolant jacket and the machine cavity. The coolant apertures can include a first group configured and arranged to direct a first volume from the coolant jacket. The coolant apertures can include a second group configured and arranged to direct a second volume from the coolant jacket. In some embodiments, the first volume can be greater than the second volume.
First claim
Opening claim text (preview).
The invention claimed is: 1. An electric machine module comprising: a housing at least partially defining a machine cavity; a coolant jacket being at least partially positioned within the housing; and a plurality of coolant apertures being at least partially circumferentially disposed through a portion of the housing so that the coolant jacket is in fluid communication with the machine cavity, the plurality of coolant apertures further comprising a first group of coolant aper…
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- What does patent US8975792B2 cover?
- Embodiments of the invention provide an electric machine module. The module can include a housing, which can define a machine cavity. In some embodiments, a coolant jacket can be at least partially positioned within the housing. In some embodiments, a plurality of coolant apertures can be disposed through at least a portion of the housing to fluidly connect the coolant jacket and the machine ca…
- Who is the assignee on this patent?
- Chamberlin Bradley D, Suter Arlen Phillip, Remy Technologies Llc
- What technology area does this patent fall under?
- Primary CPC classification H02K5/203. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).