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Class Information
Number: 475/348
Name: Planetary gear transmission systems or components > Planetary gearing or element > Planet pinion supported by roller bearings
Description: Subject matter wherein a planet pinion* is supported for rotation by ball bearings or by cylindrical bearings surrounding the axis of the planet pinion.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7448980 |
Planetary gear assembly |
Nov. 11, 2008 |
| 7399253 |
Washer and planetary gear set having the same |
Jul. 15, 2008 |
| 7387588 |
Planetary gear train |
Jun. 17, 2008 |
| 7361119 |
Needle bearing and speed reducer using the needle bearing |
Apr. 22, 2008 |
| 7329203 |
Planet carrier for a gearbox |
Feb. 12, 2008 |
| 7297086 |
Epicyclic gear systems |
Nov. 20, 2007 |
| 7294090 |
Planetary gear device for reduction gearing |
Nov. 13, 2007 |
| 7276012 |
Radial needle-like roller bearing and pinion shaft |
Oct. 2, 2007 |
| 7189183 |
Stop disk of a planetary gear |
Mar. 13, 2007 |
| 7182709 |
Planetary gear, gear motor and series of gear motors |
Feb. 27, 2007 |
| 7056259 |
Epicyclic gear system |
Jun. 6, 2006 |
| 7008348 |
Gearbox for wind turbine |
Mar. 7, 2006 |
| 6994651 |
Epicyclic gear system |
Feb. 7, 2006 |
| 6981930 |
Integrated electric motor and traction drive |
Jan. 3, 2006 |
| 6918853 |
Planetary gear mechanism |
Jul. 19, 2005 |
| 6893372 |
Roller bearing, transmission using the same and differential gear |
May. 17, 2005 |
| 6872049 |
Wind turbine comprising a planetary gear |
Mar. 29, 2005 |
| 6857785 |
Caged roller assembly and reduction gear unit using the same |
Feb. 22, 2005 |
| 6852061 |
Planetary gearbox with integral electric motor and steering means. |
Feb. 8, 2005 |
| 6846258 |
Gas turbine power generation facility |
Jan. 25, 2005 |
| 6824495 |
Planetary gear for mounting on an electromotor |
Nov. 30, 2004 |
| 6770007 |
Epicyclic drive with unified planet assemblies |
Aug. 3, 2004 |
| 6729995 |
Multi-step gearbox |
May. 4, 2004 |
| 6723020 |
Planetary carrier and method of manufacture |
Apr. 20, 2004 |
| 6663531 |
Method for assembling a planetary gear unit in a precise position |
Dec. 16, 2003 |
| 6503168 |
Planetary gear device for reducing speed of an output shaft of a motor |
Jan. 7, 2003 |
| 6338691 |
Gearing for power sharing in planetary transmission |
Jan. 15, 2002 |
| 6220984 |
Planetary gear |
Apr. 24, 2001 |
| 6179743 |
Gearing for power sharing in planetary transmission |
Jan. 30, 2001 |
| 6135910 |
Planet washer |
Oct. 24, 2000 |
| 6027423 |
Arrangement for mounting a pinion gear within a housing of a differential assembly |
Feb. 22, 2000 |
| 5795258 |
Planet washer |
Aug. 18, 1998 |
| 5779588 |
Drive for lifting equipment |
Jul. 14, 1998 |
| 5695424 |
Planetary carrier having a porous washer |
Dec. 9, 1997 |
| 5643126 |
Lubricating oil supply structure in planetary gear mechanism |
Jul. 1, 1997 |
| 5593362 |
Carrier structure for planetary gear system |
Jan. 14, 1997 |
| 5558594 |
Load distributing helical planetary gear transmission |
Sep. 24, 1996 |
| 5368528 |
Bearing thrust assembly for planet gears in planetary gear carrier assemblies |
Nov. 29, 1994 |
| 5356352 |
Bearing arrangement for a planet pinion |
Oct. 18, 1994 |
| 5302160 |
Planet-pinion carrier assembly for planetary gear system |
Apr. 12, 1994 |
| 5234388 |
Differential with gear support plate and bearing |
Aug. 10, 1993 |
| 5188576 |
Self-piloting thrust washers |
Feb. 23, 1993 |
| 4998909 |
Planet carrier assembly |
Mar. 12, 1991 |
| 4983152 |
Planet gear frame assembly |
Jan. 8, 1991 |
| 4954123 |
Radial helix drive horse power amplifier |
Sep. 4, 1990 |
| 4901601 |
Planetary carrier assembly and method |
Feb. 20, 1990 |
| 4776237 |
Thrust washer arrangement |
Oct. 11, 1988 |
| 4759229 |
Controlling transmission |
Jul. 26, 1988 |
| 4756212 |
Planet gear carrier assembly |
Jul. 12, 1988 |
| 4747324 |
Roller drive assemblies |
May. 31, 1988 |
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