Hydrostatic drive and method of braking a hydrostatic drive

Details Hydrostatic drive and method of braking a hydrostatic drive Hydrostatic drive and method of braking a hydrostatic drive

2011-01-25

2011-01-25

Lazo, Thomas E (Department: 3745)

Power plants

Pressure fluid source and motor

Condition responsive control of motive fluid flow

C060S490000, C060S492000

Reexamination Certificate

active

07874153

ABSTRACT:
The invention relates to a hydrostatic drive (1) and to a method of braking a hydrostatic drive (1). In the hydrostatic drive (1), in a closed circuit a hydraulic pump (3) is connected by a first and a second working line (11, 12) to a hydraulic motor (4). The hydrostatic drive (1) comprises a brake actuation device (37) as well as at least one pressure relief valve (26, 30), which is connected to the working line disposed downstream of the hydraulic motor (4). The hydraulic pump (3) upon detection of an actuation of the brake actuation device (37) is adjustable to a braking delivery rate. The hydraulic motor (4) is adjusted in dependence upon the actuating intensity of the brake actuation device (37) in the direction of a larger absorption volume if the actuating intensity of the brake actuation device (37) increases.

REFERENCES:
patent: 4679396 (1987-07-01), Heggie
patent: 5390759 (1995-02-01), Gollner
patent: 6135580 (2000-10-01), Denning
patent: 6339928 (2002-01-01), Gollner
patent: 31 49 473 (1982-07-01), None
patent: 42 34 826 (1993-10-01), None
patent: 42 26 453 (1994-02-01), None
patent: WO 97/33782 (1997-09-01), None
patent: WO 2006/066759 (2006-06-01), None

Affiliated with

Also associated with

Rating

Hydrostatic drive and method of braking a hydrostatic drive does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrostatic drive and method of braking a hydrostatic drive, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrostatic drive and method of braking a hydrostatic drive will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2728003