发明名称 |
Intake systems for rotary piston engines |
摘要 |
A rotary piston engine having three or more rotors and provided with an intake system including a primary individual intake passage leading to each rotor unit and a secondary individual intake passage leading to each rotor unit for providing a supply of intake charge under a heavy load engine operation. The secondary individual intake passages are connected together by a junction and have passage lengths which are determined such that the pressure wave produced at the intake port for one rotor unit is transmitted to the intake port for another rotor unit after a time interval corresponding to 180 DEG in terms of angle of rotation of the eccentric shaft.
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申请公布号 |
US4706621(A) |
申请公布日期 |
1987.11.17 |
申请号 |
US19860914158 |
申请日期 |
1986.10.01 |
申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
OKIMOTO, HARUO;TASHIMA, SEIJI |
分类号 |
F02B27/00;F02B53/04;F02B55/16;(IPC1-7):F02B53/04 |
主分类号 |
F02B27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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