Solenoid rebuilding method for automatic transmissions

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United States of America Patent

PATENT NO 9970533
SERIAL NO

14554662

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Abstract

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A method of rebuilding a pressure control solenoid includes uncrimping a housing of the solenoid, and disassembling the solenoid. An original spool valve of the solenoid is removed from a hydraulic bore of the solenoid. The hydraulic bore is reamed such that an inner diameter of the bore is enlarged. A replacement spool valve is inserted into the hydraulic bore. An outer diameter of the replacement spool valve is larger than an outer diameter of the original spool valve.

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Patent Owner(s)

Patent OwnerAddress
SONNAX TRANSMISSION COMPANY1 AUTOMATIC DRIVE P O BOX 440 BELLOWS FALLS VT 05101-0440

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fathauer, Paul Sullivan, US 25 204

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