Invention Grant
- Patent Title: Hydraulic steering system
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Application No.: US15092718Application Date: 2016-04-07
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Publication No.: US09950737B2Publication Date: 2018-04-24
- Inventor: Soeren Liljenberg , Tom Rudolph , Tom Tychsen , Jens Vester , Poul Ennemark
- Applicant: Danfoss Power Solutions ApS
- Applicant Address: DK Nordborg
- Assignee: Danfoss Power Solutions ApS
- Current Assignee: Danfoss Power Solutions ApS
- Current Assignee Address: DK Nordborg
- Agency: McCormick, Paulding & Huber LLP
- Priority: EP15162773 20150408
- Main IPC: B62D5/30
- IPC: B62D5/30 ; B62D5/093 ; B62D5/06 ; B62D5/08 ; B62D5/12

Abstract:
A hydraulic steering system (1) is described comprising a first steering circuit (2a) and a second steering circuit (2b), each of said steering circuits (2a, 2b) comprising a steering device (3a, 3b) and a steering motor (4a, 4b) connected to said steering device (3a, 3b), each of said steering devices (3a, 3b) comprising a supply port arrangement having a high pressure port (Pa, Pb) and a low pressure port (Ta, Tb), a working port arrangement having two working ports (La, Ra; Lb, Rb) connected to said steering motor (4a, 4b), a control valve (5a, 5b), and a measuring motor (6a, 6b). Such a steering system should have a comfortable steering behavior. To this end in each of said steering devices (3a, 3b) said measuring motor (6a, 6b) is arranged in a working line (19a, 20b) between said control valve (5a, 5b) and one of said working ports (La, Ra; Lb, Rb).
Public/Granted literature
- US20160297473A1 HYDRAULIC STEERING SYSTEM Public/Granted day:2016-10-13
Information query
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