Invention Grant
- Patent Title: Change of spring force by means of levers
- Patent Title (中): 通过杠杆改变弹簧力
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Application No.: US12826232Application Date: 2010-06-29
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Publication No.: US08931750B2Publication Date: 2015-01-13
- Inventor: Josef Kohl , Johann Deml
- Applicant: Josef Kohl , Johann Deml
- Applicant Address: DE
- Assignee: Grammer AG
- Current Assignee: Grammer AG
- Current Assignee Address: DE
- Agency: Sheridan Ross P.C.
- Priority: DE102009031411 20090702; DE102009040010 20090903
- Main IPC: B60N2/54
- IPC: B60N2/54 ; B60N2/50

Abstract:
The invention concerns a spring system for use in vehicles for adjustment of the suspension characteristics, comprising at least one spring element to provide a spring force, an upper and a lower arrangement area to receive forces, a scissors-type frame arranged between the upper and the lower arrangement area for coupling the spring element with at least one force acting on one of the arrangement areas. According to the invention the spring element is coupled with a deflection means to influence the spring force and between the deflection means and a segment of the scissors-type frame an active connection can be created to transmit forces.
Public/Granted literature
- US20110001033A1 CHANGE OF SPRING FORCE BY MEANS OF LEVERS Public/Granted day:2011-01-06
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