Invention Grant
- Patent Title: Power system for a working machine
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Application No.: US14895020Application Date: 2013-06-03
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Publication No.: US09765502B2Publication Date: 2017-09-19
- Inventor: Kim Heybroek , Jonas Larsson , Karl Pettersson , Petter Krus
- Applicant: VOLVO CONSTRUCTION EQUIPMENT AB
- Applicant Address: SE Eskilstuna
- Assignee: Volvo Construction Equipment AB
- Current Assignee: Volvo Construction Equipment AB
- Current Assignee Address: SE Eskilstuna
- Agency: WRB-IP LLP
- International Application: PCT/SE2013/000093 WO 20130603
- International Announcement: WO2014/196905 WO 20141211
- Main IPC: F16D31/02
- IPC: F16D31/02 ; E02F9/22 ; F15B21/14 ; F15B11/17 ; B60K6/12 ; B60W10/30 ; F16H61/4078 ; F16H61/4096 ; E02F9/20 ; F16H47/04 ; F15B11/16 ; F15B13/06 ; F15B21/08 ; F16H47/02
Abstract:
A power system for a working machine includes a transmission for driving the working machine, the transmission including a continuously variable gear box having a gear unit and a hydraulic variator unit; a work hydraulic circuit for controlling at least one hydraulic actuator of the working machine; wherein the hydraulic variator unit is hydraulically connected to the work hydraulic circuit to hydraulically transfer energy from the hydraulic variator unit to the work hydraulic circuit.
Public/Granted literature
- US20160115672A1 A POWER SYSTEM FOR A WORKING MACHINE Public/Granted day:2016-04-28
Information query
