Back to results
US 2009/0211549 A1Published application
Cam phase adjuster with a plurality of springs
AssigneeSchaeffler KG
InventorsJesse MYERS, Gregory MULLER, Roger MYER
Life of this patent
Estimating the term…
Abstract
The camshaft adjuster is a plurality of return springs which are in parallel to one another in a spring.
Claims8
A camshaft phase adjuster comprising:
- a stator and a rotor adjustable to the stator in a circumferential direction by a pressure medium;
- at least one spring chamber proximately located adjacent to the stator and the rotor;
- and
- a plurality of return springs proximately arranged in the spring chamber, each of the springs having a rotor connecting end for connecting to the rotor and a stator connecting end for connecting to the stator, the return springs configured to rotate the rotor relative to the stator into an initial position absent pressure from the pressure medium.
1 more element
Dependencies are inferred from the claim text.