Invention Grant
US09574490B2 Interstage gas injection for multi-stage turbocharged natural gas engine
有权
多级涡轮增压天然气发动机的级间气体注入
- Patent Title: Interstage gas injection for multi-stage turbocharged natural gas engine
- Patent Title (中): 多级涡轮增压天然气发动机的级间气体注入
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Application No.: US13948239Application Date: 2013-07-23
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Publication No.: US09574490B2Publication Date: 2017-02-21
- Inventor: Atsuhiko Watanabe
- Applicant: Cummins Inc.
- Applicant Address: US IN Columbus
- Assignee: Cummins Inc.
- Current Assignee: Cummins Inc.
- Current Assignee Address: US IN Columbus
- Agency: Taft Stettinius & Hollister LLP
- Main IPC: F02D23/00
- IPC: F02D23/00 ; F02B37/013 ; F02B37/18 ; F02B29/04 ; F02M21/02
Abstract:
A turbocharged internal combustion engine system includes at least one high pressure turbocharger and at least one low pressure turbocharger arranged in series. A fuel source that provides fuel for gaseous fuel induction operation of the engine is connected to inject fuel between the low pressure compressor of the low pressure turbocharger and the high pressure compressor of the high pressure turbocharger.
Public/Granted literature
- US20150027115A1 INTERSTAGE GAS INJECTION FOR MULTI-STAGE TURBOCHARGED NATURAL GAS ENGINE Public/Granted day:2015-01-29
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