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Hydraulic module including a pump housing with surface-connected pump elements
US8925440B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8925440-B2 |
| Application number | US-201113324457-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 13, 2011 |
| Priority date | Dec 13, 2011 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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A hydraulic module includes a pump housing with an opening in communication with an exterior surface of the pump housing. A plurality of pump chambers are in communication with the opening. A plurality of pump elements correspond to the plurality of pump chambers, each of the plurality of pump elements being movable within the respective one of the pump chambers to increase the pressure in a fluid from a suction side of the pump chamber to a pressure side of the pump chamber. A motor has an output member extending into the opening of the pump housing and coupled with the plurality of pump elements. A channel is formed in the exterior surface of the pump housing. The channel establishes fluid communication between the plurality of pump chambers.
First claim
Opening claim text (preview).
What is claimed is: 1. A hydraulic module comprising: a pump housing having an exterior surface, an opening in communication with the exterior surface, and a plurality of pump chambers in communication with the opening; a plurality of pump elements corresponding to the plurality of pump chambers, each of the plurality of pump elements being movable within a respective one of the pump chambers to increase the pressure in a fluid from a suction side of the pump chamber to a pressu…
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- What does patent US8925440B2 cover?
- A hydraulic module includes a pump housing with an opening in communication with an exterior surface of the pump housing. A plurality of pump chambers are in communication with the opening. A plurality of pump elements correspond to the plurality of pump chambers, each of the plurality of pump elements being movable within the respective one of the pump chambers to increase the pressure in a fl…
- Who is the assignee on this patent?
- Michalski Guy, Patterson Douglas, Gnamm Bernhard, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification F04B1/04. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jan 06 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).