Oil regulating pump for lubricating engines and method of contro

Details Oil regulating pump for lubricating engines and method of contro Oil regulating pump for lubricating engines and method of contro

1988-10-28

1990-02-27

Smith, Leonard E.

Pumps

Processes

417492, 417500, 184 33, F04B 1902, F04B 706

Patent

active

049041630

ABSTRACT:
An oil regulating pump for supplying oil to an engine, comprises: a pump housing provided with a suction route and a discharge route; a driving shaft inserted into said housing and rotated by the engine; a primary plunger rotated by the driving shaft; a secondary plunger inserted into a hole provided in an end of the primary plunger and formed a pump chamber communicable with the suction route and the discharge route for pumping; a motor provided with a mechanism for converting a rotation movement into a linear movement; a cam shaft abutted on an end of said driving shaft and linearly displaced by said motor, to reciprocate the driving shaft and to change a reciprocation stroke of the driving shaft; and a control device for controlling rotation of the motor.

REFERENCES:
patent: 4036326 (1977-07-01), Mukai et al.
patent: 4231716 (1980-11-01), Kubota et al.
patent: 4706008 (1987-11-01), Cronch et al.
patent: 4706456 (1987-11-01), Backe et al.
patent: 4774918 (1988-10-01), Kurio et al.
patent: 4797073 (1989-01-01), Kubota

Affiliated with

Also associated with

Rating

Oil regulating pump for lubricating engines and method of contro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oil regulating pump for lubricating engines and method of contro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oil regulating pump for lubricating engines and method of contro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-170555