DE29914310U1 - Device for determining the angular position of a rotatable object, such as the steering wheel of a motor vehicle - Google Patents

Device for determining the angular position of a rotatable object, such as the steering wheel of a motor vehicle

Info

Publication number
DE29914310U1
DE29914310U1 DE29914310U DE29914310U DE29914310U1 DE 29914310 U1 DE29914310 U1 DE 29914310U1 DE 29914310 U DE29914310 U DE 29914310U DE 29914310 U DE29914310 U DE 29914310U DE 29914310 U1 DE29914310 U1 DE 29914310U1
Authority
DE
Germany
Prior art keywords
rotor
movement
steering wheel
segments
angular position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29914310U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leopold Kostal GmbH and Co KG
Original Assignee
Leopold Kostal GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leopold Kostal GmbH and Co KG filed Critical Leopold Kostal GmbH and Co KG
Priority to DE29914310U priority Critical patent/DE29914310U1/en
Publication of DE29914310U1 publication Critical patent/DE29914310U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Vorrichtung zum Bestimmen der Winkelstellung eines drehbaren Gegenstandes (Rotors) (3, 25), etwa eines Lenkrades (2) eines Kraftfahrzeuges innerhalb eines vorbestimmten maximalen Dreh­ winkelbereiches umfassend
  • 1. eine Sensoreinrichtung (10, 15, 16) mit einem beweglichen, an die Drehbewegung des Rotors (3, 25) gekoppelten Geberele­ ment (10) und mit einer bezüglich der Bewegung des Geberele­ mentes (10) ortsfest angeordneten Aufnahmeeinheit (16) zum Erfassen der der Winkelstellung des Lenkrades (2) entsprechen­ den Position des Geberelementes (10) sowie
  • 2. einen Gewindetrieb zum getrieblichen Übertragen der rotatori­ schen Bewegung des Rotors (3, 25) in eine translatorische, in Richtung der Drehachse (9) des Rotors (3, 25) gerichtete Bewe­ gung des Geberelementes (10), bei welchen Gewindetrieb der Rotor (3, 25) innenliegend und das Geberelement (10) auf einer den Rotor (3, 25) umgebenden, in der translatorischen Bewe­ gungsrichtung bewegbaren und in der rotatorischen Bewegungs­ richtung des Rotors (3, 25) nicht bewegbaren Hülse (8, 26) an­ geordnet und durch den Gewindetrieb an die Bewegung des Rotors (3, 25) gekoppelt ist, welche Hülse (9, 26) zwei in Rich­ tung der Drehachse (9) des Rotors (3, 25) gegeneinander ein­ richtbare Segmente (6, 7) aufweist.
1. Device for determining the angular position of a rotatable object (rotor) ( 3 , 25 ), such as a steering wheel ( 2 ) of a motor vehicle within a predetermined maximum angle range
  • 1. a sensor device ( 10 , 15 , 16 ) with a movable, on the rotary movement of the rotor ( 3 , 25 ) coupled Geberele element ( 10 ) and with a fixed with respect to the movement of the Geberele element ( 10 ) arranged receiving unit ( 16 ) Detecting the angular position of the steering wheel ( 2 ) correspond to the position of the transmitter element ( 10 ) and
  • 2. a screw drive for geared transmission of the rotatory movement of the rotor ( 3 , 25 ) in a translational direction in the direction of the axis of rotation ( 9 ) of the rotor ( 3 , 25 ) directed movement of the encoder element ( 10 ), in which screw drive the rotor ( 3 , 25 ) on the inside and the transmitter element ( 10 ) on a sleeve ( 8 , 26 ) surrounding the rotor ( 3 , 25 ), movable in the translational movement direction and not movable in the rotational movement direction of the rotor ( 3 , 25 ) arranged and coupled by the screw drive to the movement of the rotor ( 3 , 25 ), which sleeve ( 9 , 26 ) two in Rich direction of the axis of rotation ( 9 ) of the rotor ( 3 , 25 ) against each other a directional segments ( 6 , 7th ) having.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zwi­ schen den beiden Segmenten (6, 7) ein O-Ring (10) angeordnet ist, gegen den die beiden Segmente (6, 7) gegeneinander verspannbar sind.2. Device according to claim 1, characterized in that between the two segments ( 6 , 7 ) an O-ring ( 10 ) is arranged, against which the two segments ( 6 , 7 ) can be braced against each other. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die beiden Segmente (6, 7) durch Rastelemente (21) gegeneinander verspannbar sind.3. Apparatus according to claim 2, characterized in that the two segments ( 6 , 7 ) can be braced against one another by latching elements ( 21 ). 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekenn­ zeichnet, daß jedes Segment (6, 7) aus zwei Halbschalen (17, 17') gebildet ist. 4. Device according to one of claims 1 to 3, characterized in that each segment ( 6 , 7 ) from two half-shells ( 17 , 17 ') is formed. 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekenn­ zeichnet, daß eine optoelektronisch arbeitende Sensoreinrichtung (10, 15, 16) vorgesehen ist.5. Device according to one of claims 1 to 4, characterized in that an optoelectronic sensor device ( 10 , 15 , 16 ) is provided.
DE29914310U 1999-08-14 1999-08-14 Device for determining the angular position of a rotatable object, such as the steering wheel of a motor vehicle Expired - Lifetime DE29914310U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29914310U DE29914310U1 (en) 1999-08-14 1999-08-14 Device for determining the angular position of a rotatable object, such as the steering wheel of a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29914310U DE29914310U1 (en) 1999-08-14 1999-08-14 Device for determining the angular position of a rotatable object, such as the steering wheel of a motor vehicle

Publications (1)

Publication Number Publication Date
DE29914310U1 true DE29914310U1 (en) 1999-11-25

Family

ID=8077573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29914310U Expired - Lifetime DE29914310U1 (en) 1999-08-14 1999-08-14 Device for determining the angular position of a rotatable object, such as the steering wheel of a motor vehicle

Country Status (1)

Country Link
DE (1) DE29914310U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10334869B3 (en) * 2003-07-29 2004-09-16 Tech3 E.K. Rotation angle sensor has a rotating shaft with attached permanent magnets, with angular measurements based on both axial displacement of the shaft and sinusoidal and cosinusoidal signals generated by it
DE102011103576A1 (en) 2011-05-30 2012-12-06 Megamotive Gmbh & Co. Kg Rotational angle sensor, has sensor device comprising magnet and potentiometer wiper that are displaced along shaft during rotation of sensor device in linear manner, and sensor element attached to magnet and wiper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10334869B3 (en) * 2003-07-29 2004-09-16 Tech3 E.K. Rotation angle sensor has a rotating shaft with attached permanent magnets, with angular measurements based on both axial displacement of the shaft and sinusoidal and cosinusoidal signals generated by it
DE102011103576A1 (en) 2011-05-30 2012-12-06 Megamotive Gmbh & Co. Kg Rotational angle sensor, has sensor device comprising magnet and potentiometer wiper that are displaced along shaft during rotation of sensor device in linear manner, and sensor element attached to magnet and wiper

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991230

R163 Identified publications notified

Effective date: 20000413

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20021126

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20050909

R158 Lapse of ip right after 8 years

Effective date: 20080301

R082 Change of representative

Representative=s name: HAVERKAMP PATENTANWAELTE PARTG MBB, DE