Invention Grant
- Patent Title: Solenoid rebuilding method for automatic transmissions
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Application No.: US14554662Application Date: 2014-11-26
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Publication No.: US09970533B2Publication Date: 2018-05-15
- Inventor: Paul Fathauer
- Applicant: Advanced Powertrain Engineering, LLC
- Applicant Address: US IN Sullivan
- Assignee: Advanced Powertrain Engineering, LLC
- Current Assignee: Advanced Powertrain Engineering, LLC
- Current Assignee Address: US IN Sullivan
- Agency: Bingham Greenebaum Doll LLP
- Agent John V. Daniluck
- Main IPC: F16H61/02
- IPC: F16H61/02 ; F16K31/06 ; F16K27/04 ; F16H61/00
Abstract:
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.
Public/Granted literature
- US20150144202A1 SOLENOID REBUILDING METHOD FOR AUTOMATIC TRANSMISSIONS Public/Granted day:2015-05-28
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