Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters
Patent
1985-03-18
1985-12-03
Lazarus, Ira S.
Internal-combustion engines
Accessories
Covers, trays, vibrators, corrosion inhibitors, air filters
123192B, F02D 1700, F16F 1526
Patent
active
045560269
ABSTRACT:
A multiple-displacement engine which can be operated either in a full-displacement state in which all the cylinders are operative or a part-displacement state in which a part of the cylinders are inoperative is provided with a balancer for attenuating torque fluctuation due to explosion in the operative cylinders in the part-displacement state of the engine. The engine is further provided with a balancer actuator which actuates the balancer when the engine is operated in the part-displacement state.
REFERENCES:
patent: 4000666 (1977-01-01), Ito et al.
patent: 4095579 (1978-06-01), Iwasa et al.
patent: 4125036 (1978-11-01), Nakamura et al.
patent: 4290395 (1981-09-01), Sakano et al.
patent: 4337740 (1982-07-01), Sugasawa et al.
patent: 4368701 (1983-01-01), Huber et al.
patent: 4389985 (1983-06-01), Huber et al.
patent: 4394854 (1983-07-01), Huber
Masuda Shunji
Nakaya Hisashi
Okazaki Katumi
Lazarus Ira S.
Mazda Motor Corporation
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