Device arrangement structure for hybrid construction equipment

Details Device arrangement structure for hybrid construction equipment Device arrangement structure for hybrid construction equipment

2005-08-02

2005-08-02

Lazo, Thomas E. (Department: 3745)

Power plants

Pressure fluid source and motor

With control means for structure storing work driving energy

Reexamination Certificate

active

06922990

ABSTRACT:
A device arrangement structure for hybrid construction equipment capable of reducing devices of a charging system in size is provided. For this purpose, in the device arrangement structure: a hydraulic pump (47) is connected to an engine (41) via a first power take-off (46); and a regenerative motor (59), which is regenerated by return oil from hydraulic actuators (10a, 10b), and a generator motor (55), which assists an engine as an electric motor to drive hydraulic pump and generates power with surplus torque of the regenerative motor, are provided in parallel with the hydraulic pump via the first power take-off.

REFERENCES:
patent: 6349543 (2002-02-01), Lisniansky
patent: 6666022 (2003-12-01), Yoshimatsu et al.
patent: 6708787 (2004-03-01), Naruse et al.
patent: 6725581 (2004-04-01), Naruse et al.
patent: 2002-275945 (2002-09-01), None

Affiliated with

Also associated with

Rating

Device arrangement structure for hybrid construction equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device arrangement structure for hybrid construction equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device arrangement structure for hybrid construction equipment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3478500