发明名称 |
DEVICE FOR REGENERATING SOOT INCINERATION FILTER IN EXHAUST GAS PASSAGE OF AIR COMPRESSOR FUEL INJECTION INTERNAL COMBUSTION ENGINE |
摘要 |
<p>PURPOSE: To provide a regenerating arrangement unnecessary for much cost of a soot burn-off filter in an exhaust path of an air-compressing fuel injected internal combustion engine provided with a mechanical speed governor and an altitude matching device depending on the atmospheric pressure. CONSTITUTION: In a housing 4 of an altitude matching device 3 to be communicated with the atmosphere by a vent pipe 9, a barometer capsule 5 is abutted on a thin film 11 in contact with stopper 15 by the spring force through a support plate 14. When the back pressure of the exhaust gas to be applied to a thin film chamber 12 connected to an exhaust path of an internal combustion engine having a soot burn-off filter through a exhaust gas back pressure piping 13 is increased, the thin film 11 and the barometer capsule 5 are displaced without changing the length of the barometer capsule 5. This displacement operates a governor lever 22 through a link mechanism in a speed governor 2, and operates a control rod 24 of a fuel injection pump in the reducing direction.</p> |
申请公布号 |
JPH04292532(A) |
申请公布日期 |
1992.10.16 |
申请号 |
JP19910313192 |
申请日期 |
1991.11.01 |
申请人 |
MERCEDES BENZ AG |
发明人 |
UENDERIN KURIYUUKURU;WARUTAA PIYUTSUTSU |
分类号 |
F01N3/02;F02D1/02;F02D1/06;F02D1/12;F02D31/00;F02D33/00 |
主分类号 |
F01N3/02 |
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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