Rotary shafts – gudgeons – housings – and flexible couplings for ro – Housing – Flexible housing
Reexamination Certificate
2007-09-04
2007-09-04
Binda, Greg (Department: 3679)
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Housing
Flexible housing
Reexamination Certificate
active
10903212
ABSTRACT:
A convoluted boot (21) for sealing an annular chamber (28) between two articulating and plunging joint parts. The boot includes a first boot portion (22) having a first collar (23) and a second collar (24), a second boot portion (25) having a third collar (26) and a fourth collar (27), wherein the second boot portion (25) is at least partially positioned inside the first boot portion (22) and wherein the third collar (26) has a smaller diameter than the first collar (23), and wherein the first collar (23) is firmly connected to the first one of the parts (12), the third collar (26) is firmly connected to the second one of the parts (15) and the fourth collar (27) is firmly and sealingly connected to the second collar (24), and the fourth collar (27) with the second collar (24) is axially displaceable relative to the second one of the parts (15).
REFERENCES:
patent: 901339 (1908-10-01), Grant
patent: 3106077 (1963-10-01), Sharp
patent: 3866440 (1975-02-01), Stananought
patent: 4456269 (1984-06-01), Krude et al.
patent: 5176576 (1993-01-01), Moulindt
patent: 5273490 (1993-12-01), Stewart et al.
patent: 6264568 (2001-07-01), Frazer et al.
patent: 102 42 428 (2003-04-01), None
patent: 1 176 327 (2002-01-01), None
Binda Greg
GKN Driveline International GmbH
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