发明授权
- 专利标题: Engine braking methods and apparatus
- 专利标题(中): 发动机制动方法和装置
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申请号: US10739098申请日: 2003-12-19
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公开(公告)号: US07162996B2公开(公告)日: 2007-01-16
- 发明人: Zhou Yang
- 申请人: Zhou Yang
- 申请人地址: US CT Bloomfield
- 专利权人: Jacobs Vehicle Systems, Inc.
- 当前专利权人: Jacobs Vehicle Systems, Inc.
- 当前专利权人地址: US CT Bloomfield
- 代理机构: Kelley Drye & Warren LLP
- 代理商 David R. Yohannan, Esq.
- 主分类号: F02D13/04
- IPC分类号: F02D13/04 ; F01L1/34
摘要:
Methods and apparatus for providing bleeder-type and compression-release engine braking in an internal combustion engine are disclosed. For bleeder-type engine braking, the exhaust valve is maintained at a small and relatively constant lift throughout all or much of the engine cycle. The engine braking may be combined with exhaust gas recirculation, variable exhaust brake, and/or operation of a variable geometry turbocharger.
公开/授权文献
- US20040187842A1 Engine braking methods and apparatus 公开/授权日:2004-09-30
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