Abstract Disclosed is an overrunning clutch particularly adapted for "holdback," stand-by drive and "creep" drive applications. A one-way clutch means, preferably in the form of a sprag clutch provides selective drive between a normally driven member and a normally passive member. The "passive" member may be retained against any rotation or may be driven at any speed less than that of the normally driven member. In the illustrated embodiment the normally driven member comprises a sleeve adapted to accept a shaft. The sleeve is drivingly connected to the outer race of the one-way clutch. The inner race of the overrunning clutch is fixed to a housing for the assembly and serves as the passive drive member. Means are provided thereon for connection to a stationary member or an auxiliary drive. The passive member is supported on the normally driven member by a pair of bearing means one on either side of the one-way clutch. One bearing means is supported on the exterior of the normally driven means and one is supported within said means.
Inventors
👤 Loris Joseph Charchian
👤 David Charles Heidenreich
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-08 03:01
CPC Classifications
F; F16; F16D; F16D41/00; F16D23/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
85 words
In a clutch assembly comprising a first driving member, a second driving member and means selectively locking said members for rotation the improvement wherein said first and second driving members are supported by and one another by a pair of bearigs one of said bearings being supported on its interior by said first member and on its exterior by said second member and the other of said bearings being supported on its interior by said second member and on its exterior by said first member.
Claim 2
Dependent Claim
85 words
In a clutch assembly comprising a first driving member, a second driving member and means selectively locking said members for rotation the improvement wherein said first and second driving members are supported by and one another by a pair of bearigs one of said bearings being supported on its interior by said first member and on its exterior by said second member and the other of said bearings being supported on its interior by said second member and on its exterior by said first member.
Claim 3
Dependent Claim
14 words
The clutch assembly of claim 1 wherein said bearings are of substantially equal size.
Claim 4
Dependent Claim
17 words
The clutch assembly of claim 1 wherein said means for selective locking is located between said bearings.
Claim 5
Dependent Claim
30 words
The clutch assembly of claim 1 wherein said second driving member is sealed about said first driving member and includes a portion surrounding one end of said first driving member.
Claim 6
Dependent Claim
17 words
The clutch assembly of claim 2 wherein said means for selective locking is located between said bearings.
Claim 7
Dependent Claim
30 words
The clutch assembly of claim 2 wherein said second driving member is sealed about said first driving member and includes a portion surrounding one end of said first driving member.
Claim 8
Dependent Claim
30 words
The clutch assembly of claim 3 wherein said second driving member is sealed about said first driving member and includes a portion surrounding one end of said first driving member.
Claim 9
Dependent Claim
14 words
The clutch assembly of claim 7 wherein said bearings are of substantially equal size.