Balancer control device for multiple-cylinder four-cycle engine

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

123192B, F02D 1700, F16F 1526

Patent

active

046089527

ABSTRACT:
A multiple-displacement engine which can be operated either in a full-displacement operation in which all the cylinders are operative or a two-cylinder operation in which only two of the cylinders are operative is provided with a balancer control device. The balancer control device comprises a balancer which is driven at the same rpm as the engine output shaft during the two-cylinder operation and reduces the primary vibration generating moment imparted to the engine structure due to explosion, an engine load sensor for detecting engine load, an engine rpm sensor for detecting the engine speed and a balancer changing mechanism which changes the vibration generating moment of the balancer according to the operating condition of the engine so that the vibration generating moment of the balancer approximates the primary component of the vibration generating moment of the engine structure due to explosion thereby suppressing the primary vibration generating moment of the engine structure over the entire operating range during two-cylinder operation.

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
patent: 4556026 (1985-12-01), Masuda et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Balancer control device for multiple-cylinder four-cycle engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Balancer control device for multiple-cylinder four-cycle engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Balancer control device for multiple-cylinder four-cycle engine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1092106

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.