Drive mechanism

Details Drive mechanism Drive mechanism

2006-06-06

2006-06-06

Look, Edward K. (Department: 3745)

Power plants

Pressure fluid source and motor

Having condition responsive control in a system of distinct...

C060S466000

Reexamination Certificate

active

07055318

ABSTRACT:
A drive mechanism is disclosed which includes a hydraulic pump whereby at least two hydraulic motors may be supplied with pressure medium. The drive mechanism in accordance with the invention has on the meter-in side or on the meter-out side of each hydraulic motor a variable hydraulic resistor that is biased into a basic position of minimum open cross-section and may be subjected to a control pressure in a direction of increased open cross-section. This control pressure is dependent on the pressure on the meter-in side or on the meter-out side of the hydraulic motor.

REFERENCES:
patent: 4244276 (1981-01-01), Iwata
patent: 4769991 (1988-09-01), Johnson
patent: 5158150 (1992-10-01), Askeland et al.
patent: 5167291 (1992-12-01), Mann
patent: 5201570 (1993-04-01), Heren et al.
patent: 5857330 (1999-01-01), Ishizaki et al.
patent: 6314728 (2001-11-01), Schilling et al.
patent: 2118936 (1973-02-01), None
patent: 36 34 728 (1988-04-01), None
patent: 38 44 405 (1990-07-01), None
patent: 195 31 497 (1997-02-01), None
patent: 100 17 901 (2000-12-01), None
patent: 199 30 425 (2001-01-01), None

Affiliated with

Also associated with

Rating

Drive mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drive mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drive mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3666357