Rotary shafts – gudgeons – housings – and flexible couplings for ro – Overload release coupling – Torque transmitted via frictional engagement of planar...
Reexamination Certificate
2007-11-08
2010-11-09
Binda, Greg (Department: 3679)
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Overload release coupling
Torque transmitted via frictional engagement of planar...
Reexamination Certificate
active
07828663
ABSTRACT:
A torque fluctuation absorbing apparatus including a limiter mechanism includes: a disc member connected to one of the driving-side member and the driven-side member, a first plate and a second plate connected to the other one of the driving-side member and the driven-side member; a frictional member fixed to the disc member and interposed between the first plate and the second plate, the frictional member including a frictional surface slidably in contact with the first and second plates. The frictional member includes a fibrous substrate and is formed with a plurality of grooves at the frictional surface. A minimum dimension between two adjacent grooves from among the plurality of grooves is designed to be greater than or equal to 2 mm and smaller than or equal to 7 mm.
REFERENCES:
patent: 7207887 (2007-04-01), Nakagaito et al.
patent: 2005/0067249 (2005-03-01), Nakagaito et al.
patent: 2007/0155513 (2007-07-01), Nakagaito et al.
patent: 2005-127507 (2005-05-01), None
Enya Yasuhiro
Saeki Tomohiro
Suzuki Masanori
Takeuchi Makoto
Aisin Seiki Kabushiki Kaisha
Binda Greg
Buchanan & Ingersoll & Rooney PC
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