US2012152188A1PendingUtilityA1

Camshaft adjuster

38
Assignee: WEBER JUERGENPriority: Dec 21, 2010Filed: Dec 20, 2011Published: Jun 21, 2012
Est. expiryDec 21, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Juergen WeberStefan Schelter
F01L 2001/34423F01L 2303/01F01L 1/3442F01L 2001/34483F01L 2001/34469F01L 2301/00F01L 2250/04
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Claims

Abstract

An arrangement of a camshaft adjuster which has a drive wheel, a stator and a rotor. The camshaft adjuster is held together via sleeves arranged coaxially with respect to the axis of rotation.

Claims

exact text as granted — not AI-modified
1 - 10 . (canceled) 
     
     
         11 . A camshaft adjuster, comprising:
 a drive wheel having an axis of rotation;   a stator;   a rotor having a degree of freedom of rotation in relation to the stator and being fixed axially in relation to the stator;   an adapter sleeve; and   a connecting sleeve, the adapter sleeve and the connecting sleeve being arranged coaxially with respect to the axis of rotation of the drive wheel, and the adapter sleeve and the connecting sleeve firstly being connected to each other and secondly fixing the rotor, the stator and the drive wheel in place axially.   
     
     
         12 . The camshaft adjuster according to  claim 11 , wherein the adapter sleeve is connectable to an end of a camshaft. 
     
     
         13 . The camshaft adjuster according to  claim 11 , wherein the adapter sleeve is of oil-conducting design. 
     
     
         14 . The camshaft adjuster according to  claim 11 , wherein the adapter sleeve has an axial stop for fixing the drive wheel in place. 
     
     
         15 . The camshaft adjuster according to  claim 11 , wherein the adapter sleeve and the connecting sleeve each have an axial stop for fixing the rotor in place. 
     
     
         16 . The camshaft adjuster according to  claim 11 , wherein the connecting sleeve has an axial stop for fixing the stator in place. 
     
     
         17 . The camshaft adjuster according to  claim 11 , wherein the drive wheel is mounted on the adapter sleeve. 
     
     
         18 . The camshaft adjuster according to  claim 11 , wherein the adapter sleeve or the connecting sleeve has a thread. 
     
     
         19 . The camshaft adjuster according to  claim 11 , wherein the adapter sleeve is connected to the connecting sleeve with an allowance for fit. 
     
     
         20 . The camshaft adjuster according to  claim 11 , wherein the drive wheel has a step with a diameter at which, the stator is centered and a torque is transmitted.

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