WO2002024484A1 - Induktiver übertrager und ein verfahren zu dessen herstellung - Google Patents
Induktiver übertrager und ein verfahren zu dessen herstellung Download PDFInfo
- Publication number
- WO2002024484A1 WO2002024484A1 PCT/DE2001/003271 DE0103271W WO0224484A1 WO 2002024484 A1 WO2002024484 A1 WO 2002024484A1 DE 0103271 W DE0103271 W DE 0103271W WO 0224484 A1 WO0224484 A1 WO 0224484A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plastic
- parts
- transmitter
- inductive
- slide ring
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/027—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
Definitions
- the invention relates to an inductive transformer, in particular a rotary transformer, for signal and / or energy transmission between moving components according to the preamble of the main claim and a manufacturing method.
- an inductive transmitter for the transmission of measurement data and / or electrical energy between two mutually movable components with a primary and a secondary transmitter part is advantageously further developed with the means specified in the characterizing part of claim 1.
- a sliding ring is arranged in a gap which inevitably results between the movable components and which consists of a plastic with embedded ferromagnetic metallic parts.
- the metallic parts in the plastic are advantageously distributed so that their share at the end with which it is fixedly arranged on one of the components is high towards the end with which it rubs against the other component becomes relatively small.
- the metallic parts are preferably iron parts in the form of dust, chips or spheres with a small diameter and the plastic is silicone or an elastomer with similar properties. This inhomogeneity ensures that the abrasion in the sliding area is small due to the small proportion of iron parts and the overall flow conductivity is improved.
- Figure la and 1b view and section X-X of a rotary transformer between a steering shaft and a steering column of a motor vehicle with a slide ring on the component connected to the steering column,
- FIGS. 2a and 2b view and section Y-Y of a rotary transformer between a steering spindle and a steering column of a motor vehicle with a slide ring on the component connected to the steering spindle,
- Figure 3 is a detailed view of the gap between the components with the slide ring according to the figure la and
- Figure 4 shows a section through the layers of the slide ring.
- a component 1 connected to the steering column of a motor vehicle, not shown here, is shown in FIGS.
- a second component 2 is removed at the end of a steering spindle 3, rotatable by means of a steering wheel and held by a corresponding bearing on the steering column, which is firmly connected to the chassis of the vehicle.
- an inductive rotary transmitter with transmitter parts or coils 4 and 5 is arranged, with which measurement data and / or electrical energy between sensors arranged for example on the steering spindle 3 and a central evaluation unit in the Vehicle to be transferred that can.
- the primary transmitter part 4 with a coil and an associated core and the secondary transmitter part 5 with a coil and an associated core are formed.
- Steering device usually result from gaps due to the manufacturing and assembly-related bearing play. In particular, this is disruptive in the area of the magnetic flux between the two transmitter parts 4 and 5, and thus there is a not negligible possibility of emitting electromagnetic radiation, which can lead to faults in the motor vehicle.
- a slide ring 6 is therefore arranged on component 1, which is firmly connected to the steering column.
- the slide ring 6 is made of one
- Plastic with inhomogeneously embedded ferro-magnetic metal parts, in particular with iron parts, is produced and is described below with reference to FIGS. 3 and 4.
- FIG. 2a shows a second exemplary embodiment, which differs from the first in that a slide ring 7 is fixedly attached to the component 2, which is held on the steering spindle 3. All other elements that are identical in principle are provided with the same reference numerals as in FIG. 1.
- FIG. 3 shows the area A of the arrangement of the sliding ring 6 according to FIG. 1 a and accordingly also from FIG. 2 in detail.
- the iron parts in the plastic of the slide ring 6 are distributed inhomogeneously according to FIG. 4 in such a way that their share at the end 8, with which it is fixedly arranged on the component 1 according to FIG. 1, is high and via an area 9 to the area 10 towards which it rubs against the other component 2 becomes relatively small.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Waveguide Connection Structure (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/088,312 US6650216B2 (en) | 2000-09-20 | 2001-08-28 | Inductive transformer and method for producing the same |
EP01967036A EP1237753B1 (de) | 2000-09-20 | 2001-08-28 | Induktiver übertrager und ein verfahren zu dessen herstellung |
JP2002528523A JP2004509419A (ja) | 2000-09-20 | 2001-08-28 | 誘導型伝送器及びその製造方法 |
DE50102403T DE50102403D1 (de) | 2000-09-20 | 2001-08-28 | Induktiver übertrager und ein verfahren zu dessen herstellung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10046658A DE10046658A1 (de) | 2000-09-20 | 2000-09-20 | Induktiver Übertrager und ein Verfahren zu dessen Herstellung |
DE10046658.3 | 2000-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002024484A1 true WO2002024484A1 (de) | 2002-03-28 |
Family
ID=7657005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/003271 WO2002024484A1 (de) | 2000-09-20 | 2001-08-28 | Induktiver übertrager und ein verfahren zu dessen herstellung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6650216B2 (de) |
EP (1) | EP1237753B1 (de) |
JP (1) | JP2004509419A (de) |
DE (2) | DE10046658A1 (de) |
WO (1) | WO2002024484A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10046659A1 (de) * | 2000-09-20 | 2002-04-04 | Bosch Gmbh Robert | Induktiver Übertrager |
ATE536185T1 (de) | 2001-03-26 | 2011-12-15 | Dana Farber Cancer Inst Inc | Verfahren zur abschwächung von reaktionen auf hautreizende mittel |
JP2004318188A (ja) * | 2002-09-26 | 2004-11-11 | Victor Co Of Japan Ltd | 構造化データの受信プログラム |
US7405540B2 (en) * | 2003-10-20 | 2008-07-29 | Teleflex Megatech, Inc. | Secondary power supply system and method of activating subsystems from a vehicle steering wheel |
US7525449B1 (en) | 2003-10-20 | 2009-04-28 | Teleflex Megatech, Inc. | Status light for switch on boat steering wheel |
JP3915806B2 (ja) * | 2003-11-11 | 2007-05-16 | セイコーエプソン株式会社 | 電気光学装置および電子機器 |
US7672759B1 (en) | 2004-02-24 | 2010-03-02 | Teleflex Megatech, Inc. | Communication with a steering wheel switch |
DE102004030233A1 (de) * | 2004-06-23 | 2006-01-12 | Zf Lenksysteme Gmbh | Lenksystem |
US7135981B1 (en) | 2004-10-12 | 2006-11-14 | Teleflex Megatech Inc. | Fuel level variation detector for marine vehicle |
AU2005310247A1 (en) | 2004-11-02 | 2006-06-08 | The Board Of Trustees Of The Leland Stanford Junior University | Methods for inhibition of NKT cells |
DE102020117110B4 (de) | 2020-06-30 | 2024-03-21 | Thyssenkrupp Ag | Induktiver Positionssensor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183580A1 (de) * | 1984-11-06 | 1986-06-04 | ACIERS ET OUTILLAGE PEUGEOT Société dite: | Magnetische Signalübertragung vom Lenkrad nach anderen Teilen eines Fahrzeugs |
EP1000812A2 (de) * | 1998-11-12 | 2000-05-17 | Alps Electric Co., Ltd. | Nichtleitende - Signalübertragungsvorrichtung |
-
2000
- 2000-09-20 DE DE10046658A patent/DE10046658A1/de not_active Ceased
-
2001
- 2001-08-28 JP JP2002528523A patent/JP2004509419A/ja not_active Withdrawn
- 2001-08-28 EP EP01967036A patent/EP1237753B1/de not_active Expired - Lifetime
- 2001-08-28 DE DE50102403T patent/DE50102403D1/de not_active Expired - Lifetime
- 2001-08-28 US US10/088,312 patent/US6650216B2/en not_active Expired - Fee Related
- 2001-08-28 WO PCT/DE2001/003271 patent/WO2002024484A1/de active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183580A1 (de) * | 1984-11-06 | 1986-06-04 | ACIERS ET OUTILLAGE PEUGEOT Société dite: | Magnetische Signalübertragung vom Lenkrad nach anderen Teilen eines Fahrzeugs |
EP1000812A2 (de) * | 1998-11-12 | 2000-05-17 | Alps Electric Co., Ltd. | Nichtleitende - Signalübertragungsvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
JP2004509419A (ja) | 2004-03-25 |
EP1237753B1 (de) | 2004-05-26 |
US20020171522A1 (en) | 2002-11-21 |
US6650216B2 (en) | 2003-11-18 |
DE50102403D1 (de) | 2004-07-01 |
EP1237753A1 (de) | 2002-09-11 |
DE10046658A1 (de) | 2002-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3524847B1 (de) | Magnetventil und verfahren zur herstellung eines magnetventils | |
DE102011115454A1 (de) | Magnetische Baugruppe, insbesondere für eine elektrische Maschine und Verfahren zur Herstellung einer Baugruppe | |
WO2002024484A1 (de) | Induktiver übertrager und ein verfahren zu dessen herstellung | |
EP0387854A2 (de) | Schaltungsanordnung und Vorrichtung zur kontaktlosen Sollwertvorgabe für einen mit nichtmagnetischen Werkstoff umhüllten integrierten Schaltkreis | |
WO2018019725A1 (de) | Ableiteinrichtung zur ableitung elektrischer störungen | |
EP0843871B1 (de) | Anordnung zum kontaktlosen übertragen von signalen zwischen einem feststehenden und einem drehbar gelagerten fahrzeugteil | |
DE102013206897A1 (de) | Elektromagnetischer Aktuator | |
EP1041589B1 (de) | Induktiver Überträger | |
EP3487049B1 (de) | Linearmotor mit transversalfluss | |
DE2550640A1 (de) | Stator fuer elektrische maschinen | |
DE102007055253A1 (de) | Magnetischer Positionssensor | |
EP3606396B1 (de) | Elektromagnetischer aktuator für ein chirurgisches instrument und verfahren zum herstellen desselben | |
DE102006020808B4 (de) | Induktiver Drehübertrager mit Polymermaterial und Verfahren zur Herstellung eines solchen | |
DE10123513A1 (de) | Elektrische Meßtechnik, speziell Weg- und Winkelaufnehmer mit magnetoresistiven Sensorelementen | |
WO2001088931A1 (de) | Induktiver übertrager bestehend aus zwei spulen mit je einem kern | |
DE10304794B4 (de) | Verwendung einer elektrisch leitenden, magnetischen Flüssigkeit | |
DE112016006658T5 (de) | Elektromagnetischer Aktor und Verfahren zur Herstellung desselben | |
DE10323765B4 (de) | Elektrisches Bauteil und Verwendung eines elektrisch leitenden, magnetischen Pulvers | |
AT337303B (de) | Stator fur elektrische maschinen | |
DE102009058835A1 (de) | Sensorspule | |
DE3531796A1 (de) | Elektromotorisches stellglied | |
DE2064539C3 (de) | ||
DE10129163C2 (de) | Spule mit Kern und Verfahren zu deren Herstellung | |
EP1364215B1 (de) | Induktives bauelement und ein verfahren zu dessen herstellung | |
DE102015007705B4 (de) | Elektromagnetischer Aktuator und Verfahren zum Betrieb des Aktuators |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 2001967036 Country of ref document: EP |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2002 528523 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10088312 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2001967036 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2001967036 Country of ref document: EP |