Planetary gear transmission systems or components – Planetary gearing or element
Reexamination Certificate
2008-06-10
2008-06-10
Marmor, Charles A. (Department: 3681)
Planetary gear transmission systems or components
Planetary gearing or element
Reexamination Certificate
active
07384367
ABSTRACT:
A planet carrier (2) for a gearbox is provided, especially for an automatic transmission or a power-shift gearbox. The planet carrier (2) includes at least one planet gear (4) that is in constant contact with a sun gear and an internal geared wheel. The planet carrier (2) is formed from two parts and includes a single piece flange part (11) and a single piece cup body (12) formed in a step-type manner. The two components are rotationally symmetrical or approximately rotationally symmetrical, and are arranged with one at least partially inside the other. The internal diameter of the external part is adapted to the internal diameter of the internal part in an overlapping area. The two components are connected together at contact points. The components are positioned in a precise manner in relation to each other in the axial, radial and peripheral directions based on the construction. The individual components can be produced in a simple and economical manner through deep drawing.
REFERENCES:
patent: 3587347 (1971-06-01), Hanzi et al.
patent: 3667324 (1972-06-01), Laing
patent: 3842481 (1974-10-01), Laing
patent: 4129050 (1978-12-01), Akashi et al.
patent: 5292292 (1994-03-01), Heinrich et al.
patent: 5470286 (1995-11-01), Fan
patent: 5928105 (1999-07-01), Taha et al.
patent: 6434827 (2002-08-01), Trent et al.
patent: 6918853 (2005-07-01), Tanikawa
patent: 6929578 (2005-08-01), Rowell
patent: 2005/0130794 (2005-06-01), Jinbo
patent: 2005/0164823 (2005-07-01), Huber et al.
patent: 2 024 469 (1974-05-01), None
patent: 43 02 844 (1994-07-01), None
patent: 195 44 197 (1997-06-01), None
patent: 0 684 409 (1995-11-01), None
patent: 1 212 630 (1970-11-01), None
patent: 07-133848 (1995-05-01), None
patent: WO 99/37931 (1999-07-01), None
Fick Matthias
Radinger Norbert
Holmes Justin K.
Marmor Charles A.
Schaeffler KG
Volpe and Koenig PC
LandOfFree
Planet carrier for a gearbox does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Planet carrier for a gearbox, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Planet carrier for a gearbox will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2810945