Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 464/87
Name: Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts > Torque transmitted via flexible element > Nonmetallic element
Description: Subject matter wherein said element is made of a material other than metal.










Sub-classes under this class:

Class Number Class Name Patents
464/92 Annular element between and coincident with drive and driven members 88
464/88 Element is hollow sleeve surrounding rotational axis and connected at opposite ends to axially spaced torque transmitting surfaces on driving and driven members 94
464/89 Extending between radially overlapping surfaces on driving and driven members 190


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8029371 Rotary-wing aircraft torque coupling with pad bearings Oct. 4, 2011
7707674 Hand held scrubbing tool May. 4, 2010
7690277 Starter device for an engine unit with improved damping Apr. 6, 2010
7445555 Axial insulation for a universal joint Nov. 4, 2008
7387574 Series of adapter devices and adapter device Jun. 17, 2008
6953399 Shaft coupling with high torsional elasticity Oct. 11, 2005
6908284 Fan attachment with dynamic out-of-balance equalization Jun. 21, 2005
6893350 Universal joint with torsionally-compliant spider assembly May. 17, 2005
6705181 Torque transmission apparatus Mar. 16, 2004
6648763 Reduction of axial thrust reaction in toothed shear-type flexible couplings Nov. 18, 2003
6561912 Drive shaft May. 13, 2003
6543955 Multi-degree of freedom elastomeric joint Apr. 8, 2003
6471436 Elastomeric connector coupling motor to cam actuator of infusion pump Oct. 29, 2002
6449798 Multi-function apparatus having flexible clutch Sep. 17, 2002
6361443 Shaft coupling Mar. 26, 2002
6340333 Flexible molded core shaft Jan. 22, 2002
6287203 Method and structure for coupling a step motor shaft Sep. 11, 2001
6162125 Motor shaft to gear pump coupling device for fluid borne noise reduction Dec. 19, 2000
6117016 Transmission coupling assembly Sep. 12, 2000
6113497 Elastomer engine coupler for drivelines Sep. 5, 2000
6074302 Fluid damper with hydraulic slack Jun. 13, 2000
6068555 Vibration damping, torsionally elastic shaft coupling, especially for a motor vehicle power train May. 30, 2000
6010408 Torsion isolator with active counterweight Jan. 4, 2000
5951400 Flexible coupling for use between two shafts Sep. 14, 1999
5862706 Shaft deflection controller Jan. 26, 1999
5816114 High speed flywheel Oct. 6, 1998
5795232 Drive assembly coupler Aug. 18, 1998
5761850 Garage door operator having vibration damper for noise reduction Jun. 9, 1998
5741187 Flexible shaft-coupling Apr. 21, 1998
5595541 Flexible adjustable shaft coupling Jan. 21, 1997
5577963 Torsion isolator spring with pivotal ends Nov. 26, 1996
5562360 Spindle connector for powder/liquid feeding systems Oct. 8, 1996
5522770 Driving apparatus having a joint member around which is wound an urging member Jun. 4, 1996
5452622 Stress dissipation gear Sep. 26, 1995
5445471 Plastic joint for articulating two components Aug. 29, 1995
5443438 Centrifuge drive-to-rotor assembly Aug. 22, 1995
5356340 One piece integral flexible drive shaft Oct. 18, 1994
5295670 Steering coupling structure having cylindrical bushing with hollow portions Mar. 22, 1994
5275087 Wobble plate type refrigerant compressor Jan. 4, 1994
5238454 One-piece flexible coupling having a plurality of axially spaced disks Aug. 24, 1993
5234377 Composite spring with improved ends Aug. 10, 1993
5213544 Compliant, acoustically insulating torsionally elastic coupling May. 25, 1993
5169357 Torsion damping device, in particular for a clutch friction disc for a motor vehicle Dec. 8, 1992
5048237 Attachment for a power tool Sep. 17, 1991
4925431 Flexible shaft coupling with polymeric resin hubs May. 15, 1990
4917653 Elastomeric coupling Apr. 17, 1990
4914949 Torsional vibration damper Apr. 10, 1990
4891034 Drive coupling Jan. 2, 1990
4872361 Shift rod for a manual transmission Oct. 10, 1989
4860611 Energy storage rotor with flexible rim hub Aug. 29, 1989

1 2










 
 
  Recently Added Patents
Method and system for monitoring service quality in a mobile node
Selecting from a plural of energy saving modes
Hook
Method and apparatus of communication using soft decision
Cable exit trough with insert
Memory elements with increased write margin and soft error upset immunity
Touch screen panel
  Randomly Featured Patents
Process for producing gasoline of high octane number and particularly lead free gasoline, from olefininc C.sub.3 -C.sub.4 cuts
Stringed instrument shoulder rest
Intrusion sensor using optic fiber
Weighted device for fishing lines
4,5-Cis-didehydro-PGE.sub.1 compounds
Control accessory for an acoustical guitar
Process for the preparation of 2-amino-5-methyl-pyridine
Hydrologic cells for the exploitation of hydrocarbons from carbonaceous formations
Feedwater control for drum type steam generators
Shade device