Invention Grant
- Patent Title: Turbocharger journal bearing system
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Application No.: US14676277Application Date: 2015-04-01
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Publication No.: US09732800B2Publication Date: 2017-08-15
- Inventor: Dingfeng Deng , Louis P. Begin , Fanghui Shi
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: F04D17/10
- IPC: F04D17/10 ; F04D25/04 ; F04D29/056 ; F16C17/26 ; F16C35/02 ; F04D25/02 ; F04D29/62 ; F16C33/10

Abstract:
A turbocharger is provided including a housing with a turbine and a compressor disposed in the housing. A central shaft is connected between the turbine and the compressor and is rotatably supported by a first journal bearing disposed within the housing at a location adjacent to the turbine and a second journal bearing disposed within the housing at a location adjacent to the compressor. A spacer is disposed directly between and adjacent to the first journal bearing and the second journal bearing and is neither coupled to or integrally formed with the first journal bearing.
Public/Granted literature
- US20160290350A1 TURBOCHARGER JOURNAL BEARING SYSTEM Public/Granted day:2016-10-06
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