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Impeller patents



      
           
This page is updated frequently with new Impeller-related patent applications. Subscribe to the Impeller RSS feed to automatically get the update: related Impeller RSS feeds. RSS updates for this page: Impeller RSS RSS



Date/App# patent app List of recent Impeller-related patents
04/16/15
20150104318 
 Turbine rotor for an exhaust-gas turbine and  producing the turbine rotor patent thumbnailTurbine rotor for an exhaust-gas turbine and producing the turbine rotor
A turbine rotor as a turbine impeller made of a high-temperature-resistant metal alloy and a rotor shaft made of steel. The impeller hub and the rotor shaft end are connected together in a metallurgically bonded manner by way of a brazed connection.
Continental Automotive Gmbh


03/12/15
20150071789 
 Torque converter impeller including impeller shell having thinned section patent thumbnailTorque converter impeller including impeller shell having thinned section
An impeller for a torque converter is provided. The impeller includes an impeller shell including an inner circumference, an outer circumference and a radial extension extending radially outward from the inner circumference.
Schaeffler Technologies Gmbh & Co. Kg


12/18/14
20140369823 
 Centrifugal compressor patent thumbnailCentrifugal compressor
A centrifugal compressor for which θ−α>0° and 0°<θ<34°, when the angle formed by a diffuser inlet hub-side line (5a) and the radial direction at a point b in the meridian plane is θ, and the angle formed by a tangent line (3b) and the radial direction at a point a of an impeller hub-side line (3a) nearest the inlet of the diffuser (5) is α. Thus, skewing of the velocity distribution of a gas within the diffuser of the centrifugal compressor is eliminated..
Mitsubishi Heavy Industries Compressor Corporation


11/20/14
20140339042 
 Torque converter patent thumbnailTorque converter
A torque converter includes a front cover, an impeller, a turbine and a stator. The impeller includes an impeller shell coupled to the front cover, a plurality of impeller blades disposed inside the impeller shell, and an impeller hub.

08/28/14
20140241898 
 Autogenously welded impeller of a torque converter patent thumbnailAutogenously welded impeller of a torque converter
A torque converter impeller is provided. The torque converter impeller includes an impeller shell and an impeller hub.

06/26/14
20140178190 
 Multiphase pumping system patent thumbnailMultiphase pumping system
A centrifugal pump has a gas accumulation reduction system to reduce the risk of gas locking caused by the accumulation of gas at the inlet of the impeller. The gas accumulation reduction system includes: (i) one or more diffuser ports extending through the hub of a diffuser; and (ii) one or more recirculation passages extending through the hub of an impeller.

10/03/13
20130255242 
 Impeller with associated wear member patent thumbnailImpeller with associated wear member
An impeller for a torque converter includes a rotating housing portion, a blade portion configured to create fluid flow for pumping fluid to a turbine of the torque converter, and an impeller hub portion configured to couple the impeller to the torque converter and rotate about an output shaft of the torque converter. The impeller hub portion defines an inner surface having an annular recess, and at least one inlet passage and at least one outlet passage to provide flow paths for fluid entering and exiting the impeller.



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This listing is a sample listing of patent applications related to Impeller for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Impeller with additional patents listed. Browse our RSS directory or Search for other possible listings.


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