发明授权
- 专利标题: Direct injection type engine
- 专利标题(中): 直喷式发动机
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申请号: US10061194申请日: 2002-02-04
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公开(公告)号: US06672989B2公开(公告)日: 2004-01-06
- 发明人: Hiroki Murata , Shizuo Sasaki , Kohei Igarashi
- 申请人: Hiroki Murata , Shizuo Sasaki , Kohei Igarashi
- 优先权: JP2001-029999 20010206
- 主分类号: F16H5960
- IPC分类号: F16H5960
摘要:
A direct injection type engine comprising a variable speed transmission. Engine control lines indicating the relationship between the engine rotational speed and required torque necessary for obtaining a required output are comprised of a first control line and a second control line at the high torque side and low speed side of the first control line. When the degree of activation of the exhaust gas purification device is low, the required torque and the engine rotational speed are made ones on the first control line in accordance with the required output, while when the degree of activation is high, the required torque and the engine rotational speed are made ones on the second control line in accordance with the required output.
公开/授权文献
- US20020107105A1 Direct injection type engine 公开/授权日:2002-08-08