CVT hydromechanical drive

Planetary gear transmission systems or components – Fluid drive or control of planetary gearing – Fluid pump and motor in one of plural paths to or from...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07828683

ABSTRACT:
A CVT hydromechanical drive having: an engine (12) rotating a propeller shaft (11); a hydrostatic unit (13), in turn having a hydraulic pump (14) and a hydraulic motor (15) connected hydraulically to each other; an epicyclic transmission (16); a number of clutches (CH1, CH2, CH3); a differential; and an assembly (PTO). The hydromechanical drive (10) is characterized in that the hydrostatic unit (13) is substantially U-shaped, and in that a longitudinal axis of symmetry (b) of the pump (14) is substantially in line with a longitudinal axis of symmetry (a) of the propeller shaft (11).

REFERENCES:
patent: 3675507 (1972-07-01), Takekawa
patent: 6361463 (2002-03-01), Kojima
patent: 6440026 (2002-08-01), Johnson et al.
patent: 6616559 (2003-09-01), Hori et al.
patent: 2004/0209718 (2004-10-01), Ishibashi et al.
patent: 2006/0035542 (2006-02-01), Ohtsuki
patent: 10122336 (1998-05-01), None

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

CVT hydromechanical 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 CVT hydromechanical drive, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CVT hydromechanical drive will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4194584

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