Invention Grant
- Patent Title: Hydraulic system
- Patent Title (中): 液压系统
-
Application No.: US12317241Application Date: 2008-12-19
-
Publication No.: US08302395B2Publication Date: 2012-11-06
- Inventor: Jochen Pfister , Reinhard Stehr , Roshan Willeke , Eric Müller
- Applicant: Jochen Pfister , Reinhard Stehr , Roshan Willeke , Eric Müller
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agent Alfred J. Mangels
- Main IPC: F16D31/02
- IPC: F16D31/02

Abstract:
A hydraulic system for actuating a belt-driven conical-pulley transmission having a variably adjustable transmission ratio, of a vehicle, including at least one hydraulic energy source and having a torque sensor that is supplied with working medium by a pump flow of the hydraulic energy source. A disconnection valve is connected between the hydraulic energy source and the torque sensor, which makes it possible to connect or disconnect an additional pump flow of the hydraulic energy source, depending on need.
Public/Granted literature
- US20090229262A1 Hydraulic system Public/Granted day:2009-09-17
Information query