Garrett Motion. has been granted a patent for a turbocharger featuring a centrifugal compressor with a separate vaned diffuser ring. This design includes integral vanes, a rectangular-section seal ring for sealing, and a locating pin for radial positioning, enhancing the turbocharger’s efficiency and functionality. GlobalData’s report on Garrett Motion gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Garrett Motion, Photovoltaic drones was a key innovation area identified from patents. Garrett Motion's grant share as of June 2024 was 75%. Grant share is based on the ratio of number of grants to total number of patents.
Turbocharger with a vaned diffuser and separate diffuser ring
The granted patent US12031450B2 describes a turbocharger that includes a compressor housing and a centrifugal compressor wheel, which is mounted within the housing and connected to one end of a shaft. The design features a volute that is specifically structured to receive compressed air generated by the compressor wheel. Additionally, the turbocharger incorporates a turbine housing that houses a turbine wheel, which is affixed to the opposite end of the same shaft, facilitating the conversion of exhaust energy into mechanical energy.
Further specifications of the turbocharger include claims regarding the design of the vanes within the system. Specifically, the axial height of the vanes is defined to be between one-third and one-half of the axial width of the diffuser passage, which may influence the efficiency and performance of the turbocharger. Additionally, the patent outlines that the seal ring utilized in the turbocharger has a rectangular cross-sectional shape, which may contribute to the overall sealing effectiveness and operational reliability of the device. These claims collectively highlight the innovative aspects of the turbocharger's design and functionality.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
