Invention Grant
- Patent Title: Sliding sleeve for supporting sun gears
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Application No.: US15030161Application Date: 2014-10-14
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Publication No.: US09885413B2Publication Date: 2018-02-06
- Inventor: Harald Martini , Thorsten Biermann
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Simpson & Simpson, PLLC
- Priority: DE102013222731 20131108
- International Application: PCT/DE2014/200552 WO 20141014
- International Announcement: WO2015/067262 WO 20150514
- Main IPC: F16H57/04
- IPC: F16H57/04 ; F16H57/08 ; F16H48/11 ; F16H48/10 ; F16H48/40

Abstract:
A differential transmission for a motor vehicle comprising a driving gear wherein the driver gear introduces torque to the transmission; a first output element and a second output element wherein the first and second output elements output torque from the transmission; a differential cage designed for transmitting torque from the driving gear to the first output element, wherein the differential cage is non-rotatably connected to the driving gear, and the first output element is rotationally arranged to the differential cage; a sliding sleeve wherein the sliding sleeve is arranged between the differential cage and the first output element, wherein the sliding sleeve has a lubricating recess which extends in a spiral shape in the circumferential direction and is operatively arranged to provide a lubricating film.
Public/Granted literature
- US20160245391A1 SLIDING SLEEVE FOR SUPPORTING SUN GEARS Public/Granted day:2016-08-25
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