IP Library Granted Patent US 7,441,457
Granted Patent B2
US 7,441,457 · App. 10/570,399 · Granted Oct 28, 2008

Fixing element for a sensor head

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Quick Facts
Patent No.
US 7,441,457
App. No.
10/570,399
Granted
Oct 28, 2008
Kind
B2
Abstract

A fixing element, is designed on a fixing ring ( 2 ) for a sensor head ( 1 ) measuring speed of rotation or angle of rotation of a wheel in a motor vehicle. The sensor head ( 1 ) has a housing ( 11 ) made of plastic, and at least one housing foot ( 5 ) fixed to the fixing ring ( 2 ) by the fixing element. The fixing ring ( 2 ) serves for fixing the sensor head ( 1 ) to a further component, such as a wheel bearing. The fixing element is configured as a T-shaped, twistable lug ( 7 ) with a retaining piece ( 10 ). The lug extends through a continuous, mainly slot-shaped or long-hole-shaped cutout ( 6 ) of the housing foot ( 5 ).

Claims (16)

1. A fixing assembly, including a fixing ring, for a sensor head measuring speed of rotation or angle of rotation of a wheel in a motor vehicle, the sensor head comprising a housing made of plastic and having at least one housing foot fixed to the fixing ring by at least one fixing element, wherein the fixing ring serves for fixing the sensor head to a further component, wherein the at least one fixing element is configured as a T-shaped, twistable lug with a retaining piece, which lug extends through a continuous, mainly slot-shaped or long-hole-shaped cutout of the housing foot, the retaining piece of the twistable lug lying on the housing foot outside a direction of extension defined by the long-hole-shaped cutout and the housing foot being clamped between the retaining piece and the fixing ring.

2. The fixing assembly as claimed in claim 1 , wherein the T-shaped, twistable lug is made of a metal.

3. The fixing assembly as claimed in claim 1 , wherein the T-shaped, twistable lug is formed from a part of the fixing ring.

4. The fixing assembly as claimed in claim 1 , wherein the T-shaped, twistable lug is welded or bonded to the fixing ring.

5. A fixing assembly, including a fixing ring, for a sensor head measuring speed of rotation or angle of rotation of a wheel in a motor vehicle, the sensor head comprising a housing made of plastic and at least one housing foot fixed to a fixing ring by means at least one fixing element, wherein the fixing ring serves for fixing the sensor head to a further component, wherein the at least one fixing element is configured as a lug bent over in a U-shape with a retaining piece, wherein the lug extends through a continuous cutout of the housing foot, the retaining piece of the lug is bent over lying on the housing foot outside the continuous cutout, and the housing foot is clamped between the retaining piece and the fixing ring.

6. The fixing assembly as claimed in claim 5 , wherein the lug is made of a metal.

7. The fixing assembly as claimed in claim 5 , wherein the lug is formed from a part of the fixing ring.

8. The fixing assembly as claimed in claim 5 , wherein the lug is welded or bonded to the fixing ring.

9. A fixing assembly, comprising:

a fixing ring comprising at least one fixing element that is configured as a T-shaped, twistable lug having a retaining piece; and

a sensor head for measuring the rotation of a wheel in a motor vehicle, the sensor head comprising a housing made of plastic and having at least one housing foot which has a continuous, generally elongated cutout, wherein the sensor head is configured to be fixed to the fixing ring by the fixing element, and wherein the fixing ring serves for fixing the sensor head to a further component;

wherein the lug is configured so as to extend though the cutout in the housing foot, at least a portion of the retaining piece lying on the housing foot beyond the cutout, and wherein the housing foot is compressively clamped between the retaining piece and the fixing ring.

10. A fixing assembly, comprising:

a fixing ring comprising at least one fixing element that is configured as a Jug bent over in a U-shape and having a retaining piece; and

a sensor head for measuring the rotation of a wheel in a motor vehicle, the sensor head comprising a housing made of plastic and having at least one housing foot which has a continuous cutout, wherein the sensor head is configured to be fixed to the fixing ring by the fixing element, and wherein the fixing ring serves for fixing the sensor head to a further component;

wherein the lug is configured so as to extend through the cutout in the housing foot, at least a portion of the retaining piece being bent over and lying on the housing foot beyond the cutout, and wherein the housing foot is compressively clamped between the retaining piece and the fixing ring.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 19, 2011
From: SIEMENS AKTIENGESELLSCHAFT
To: CONTINENTAL AUTOMOTIVE GMBH
Reel/Frame 027263/0068 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 2, 2006
From: JAKLIN, RALF
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 017707/0693 →