Clutch driven plate assembly with anti-backlash damping
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United States of America Patent
Stats
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Jul 14, 1987
Grant Date -
N/A
app pub date -
Jul 11, 1985
filing date -
Jul 11, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A clutch driven plate assembly for use in an automotive vehicle and having anti-backlash damping adapted to dissipate the irregular impulses of the vehicle internal combustion or diesel engine with the transmission in neutral, the clutch engaged and the engine at idle rpm. The assembly includes a clutch plate, a spring retainer plate secured to the clutch plate, and a hub assembly comprising an inner hub in operative engagement with the transmission input shaft and an outer hub having an integral hub flange with spring windows coinciding with the spring windows of the clutch and spring retainer plates. An intermeshing backlash spline loosely connects said inner and outer hubs to allow limited rlative rotation therebetween and means yieldably resisting relative rotation of said hubs includes a plurality of circumferentially equally spaced recesses in one hub and a plurality of plungers and compression springs in the other hub with the plungers biased by the springs into engagement with complementary recesses. Rotation of the clutch and spring retainer plates, damper springs and outer hub relative to the inner hub causes the plungers to be cammed out of the recesses against the force of the compression springs.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BORG-WARNER CORPORATION A DE CORP | Not Provided |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Lech, Jr Thaddeus | Sterling Heights, MI | 19 | 217 |
Mullard, Bruce A | Mt. Clemens, MI | 2 | 14 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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