DE3139410A1 - Electrically heatable steering device - Google Patents
Electrically heatable steering deviceInfo
- Publication number
- DE3139410A1 DE3139410A1 DE19813139410 DE3139410A DE3139410A1 DE 3139410 A1 DE3139410 A1 DE 3139410A1 DE 19813139410 DE19813139410 DE 19813139410 DE 3139410 A DE3139410 A DE 3139410A DE 3139410 A1 DE3139410 A1 DE 3139410A1
- Authority
- DE
- Germany
- Prior art keywords
- steering
- steering device
- electrically
- steering wheel
- heating
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/06—Rims, e.g. with heating means; Rim covers
- B62D1/065—Steering wheels with heating and ventilating means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
Description
Elektrisch beheizbare LenkvorrichtungElectrically heated steering device
Die Erfindung betrifft eine elektrische Heizung für Lenkräder, Lenkhebel, Lenker von Krafträdern und Lenkvorrichtungen jeglicher Art.The invention relates to an electric heater for steering wheels, steering levers, Handlebars of motorcycles and steering devices of all kinds.
Es ist bekannt, daß beim Menschen die Kälte eine Versteifung der Glieder und daher eine lähmende Wirkung auf die Gelenke verursacht.It is known that in humans the cold stiffens the limbs and therefore causes a debilitating effect on the joints.
Bei Personen mit Durchblutungsstörungen ist dieser Effekt noch verstärkt zu beobachten. Als Beispiel sei angeführt, daß bei einer wichtigen von Hand zu führenden Steuereinrichtung dann besondere Vorsicht geboten ist, wenn diese Arbeit in großer Kälte getätigt werden soll. Es ist dabei schwierig, durch die oben angeführten Gründe, die Steuereinrichtung sicher zu bedienen.This effect is even more pronounced in people with circulatory disorders to observe. As an example, let us cite that in an important one to be guided by hand Control device then particular caution is required when doing this work in large Cold should be made. It is difficult, for the reasons given above, to operate the control device safely.
Zum Schutz vor Kälte gibt es bekanntlich Handschuhe, welche die Hände aufwärmen und den direkten Kontakt zum kalten Gegenstand vermeiden sollen. Dies hat jedoch den Nachteil, daß durch die teilweise sehr dicke Umhüllung der Hände das Gefühl für Feinheiten verlorengeht und nur unbeholfene Bewegungen gestattet.To protect against the cold there are known to be gloves that protect the hands warm up and avoid direct contact with the cold object. this however, it has the disadvantage that the hands are sometimes very thickly wrapped the feeling for subtleties is lost and only awkward movements are allowed.
Diese Tatsachen sind auch beim Steuern von Kraftfahrzeugen von großer Wichtigkeit. Es ist bekannt, daß bei Lenkrädern in Kraftfahrzeugen, Schutzhüllen aus Leder, Tierfell oder Kunststoff dazu benutzt werden, oben genannte Risiken zu verringern und ein angenehmerUs Lenken zu ermöglichen. Diese Schutzhüllen sind zwar billig in der Anschaffung, sie haben aber auch Nachteile.These facts are great also in controlling automobiles Importance. It is known that steering wheels in motor vehicles, protective covers made of leather, animal fur or plastic are used to increase the risks mentioned above reduce and allow a more comfortable driving. These covers are though cheap to buy, but they also have disadvantages.
So ist es für viele Fahrzeugführer ein großes Hindernis mit einem so ausgstatteten Lenkrad das Fahrzeug sicher zu lenken, weil die meisten Lenkradhüllen unsachgemäß befestigt werden und auch keine besondere "Anti - Rut£chbeschichtung" haben.So for many vehicle drivers having one is a major obstacle Steering wheel equipped in this way to steer the vehicle safely, because most steering wheel covers are improperly attached and no special "anti-slip coating" to have.
Das Ergebnis sind Hüllen, die sich vom Lenkrad lösen und verdrehen, und deshalb oft vom Fahrzeughalter wieder entfernt werden.The result is covers that detach from the steering wheel and twist, and are therefore often removed again by the vehicle owner.
Wir haben uns daher die Aufgabe gestellt, ein Lenkrad zu entwickeln, bei dem :,an weder das Lenkrad, noch die Hände einhüllen muBO Y4ir kamen zu dem Schluß, das Lenkrad von innen zu heizen, damit es sich immer in einem wohltemperierten Zustand befindet. Diese Art der Heizung ist auch anwendbar bei Lenkhebel, z.B. von Baumaschinen, Lenker von Krafträdern und Lenkeinrichtungen jeglicher Art.We have therefore set ourselves the task of developing a steering wheel in which: Neither the steering wheel nor the hands have to be wrapped up. Y4ir came to that No more heating the steering wheel from the inside so that it is always in a well-tempered area State. This type of heating can also be used with steering levers, e.g. from Construction machinery, handlebars of motorcycles and steering devices of all kinds.
Es gibt bereits solch ausgerüstete Steuervorrichtungen die nach diesem Prinzip arbeiten. So zum Beispiel in kalten Gebieten, wo Holzfäller die Bäume mit Motorsägen fällen. Die Haltegriffe sind bei diesen Motorsägen durch das im Motor erwärmte Öl heizbar.There are already such equipped control devices according to this Working principle. For example, in cold areas, where lumberjacks keep the trees Chopping chainsaws. The handles on these chainsaws are through the one in the engine heated oil heatable.
Dies ist aber nur möglich, weil der Griff mit dem Gehäuse fest verbunden ist und nicht wie bei oben angegebenen Steuervorrichtungen beweglich bzw. drehbar ist.However, this is only possible because the handle is firmly connected to the housing is and not movable or rotatable as in the control devices specified above is.
Das Problem, bewegliche bzw. drehbare Lenkvorrichtungen zu heizen, lösten wir mit Hilfe von elektrischen Heizleitern.The problem of heating movable or rotating steering devices, we solved with the help of electrical heating conductors.
Für die Herstellung der Heizleiter ist es wichtig, daß Widerstandsdritte benutzt werden,die weder zu dick und dadurch zu unbewglich wären, noch zu dünn sind, wodurch sie reißen könnten. Dies gilt bescnde's beim Ausstatten von Lenkradhüllen mit Heizleitern, dir ster noch erwähnt werden. Ebenso sollte der elektrische Widerstand der Heizleiter beachtet werden, um den Energiebedarf nicht unnötig in die Höhe zu treiben, d.h. als elektrisches Leitermaterial sollte ein Heizleiter benutzt werden, der einen geeigneten Wirkun^-sgrad aufweisen kann.For the production of the heating conductor it is important that resistance thirds are used that are neither too thick and therefore too immobile, nor too thin, whereby they could tear. This applies especially when equipping steering wheel covers with heat conductors, you will be mentioned. Likewise should the electrical resistance the heating conductor must be observed in order not to unnecessarily increase the energy requirement drift, i.e. a heating conductor should be used as the electrical conductor material, which can have a suitable degree of effectiveness.
Anstelle von Heizleitern ist es auch möglich eine leitende Schicht (4) auf den Lenkradinnenkörper (1) aufzubringen, die dann durch den elektrischen Strom erwärmt wird. Der Vorteil gegenüber Heizleitern wäre in den Herstellungskosten zu sehen.Instead of heating conductors, it is also possible to have a conductive layer (4) to be applied to the steering wheel inner body (1), which is then carried out by the electrical Electricity is heated. The advantage over heating conductors would be in the manufacturing costs to see.
(Abb. 6) Der Ein- und Ausschalter für die Heizung sollte je nach Art und Modell der Lenkung an der Lenkvorrichtung selbst oder an gecigneter, gut zuränglicher Stelle angebracht sein. Ebenso sollte ein TezFeraturre61er cit eingebaut werden, mit dem die Heiztemperatur beliebig eingestellt werden kann.(Fig. 6) The on and off switch for the heating should be depending on the type and model of the steering on the steering device itself or on a suitable, more accessible Be appropriate. A TezFeraturre61er cit should also be installed, with which the heating temperature can be set as desired.
Wegen den oben genannten Schwierigkeiten-bei kalten oder sogar eiskalten Lenkvorrichtungen ist es besonders von Nutzen, wenn Fahrzeuge, die vornehmlich im freien Verwendung finden, wie z.B.Because of the difficulties mentioned above - when it is cold or even freezing cold Steering devices, it is particularly useful when vehicles that are primarily in find free use, such as
Krafträder oder Baumaschinen wie Bagger, Kräne usw. ebenfalls mit der angegebenen Erfindung ausgerüstet werden.Motorcycles or construction machines such as excavators, cranes, etc. also come with it the specified invention are equipped.
Bei der Herstellung von elektrisch beheizbaren Len:sradern werden die Heizleiter (2) gleich mit in das Lenkrad eingegossen und mit einer Schutzhülle (3) umgeben. Dadurch ist bereits eine gute Sicherheit vor direkter Berührung gegeben. Um Kurzschlüsse zu vermeiden muß das Grundmaterial des Lenkrades aus einem geeigneten elektrisch nichtleitendem Material bestehen, der jedoch eine gute Wärmeleitfähigkeit aufweisen sollte.In the manufacture of electrically heated Len: sradern the heating conductor (2) is cast into the steering wheel and covered with a protective cover (3) surrounded. This means that there is already a good level of security against direct contact. In order to avoid short circuits, the base material of the steering wheel must be made of a suitable one There are electrically non-conductive material, but which has good thermal conductivity should have.
Durch Einweben oder eingießen der Heizleiter (2) in eine Lenkradhülle können nachträglich Lenkvorrichtungen mit einer Heizung versehen werden. Diese Hülle sollte jedoch mit einer speziellen "Anti - RutschLeschichtung" versehen sein. Eventuell käme auch der Austausch dei Lenkvorrichtung gegen eine bereits fertig hergestellte heizbare Lenkvorrichtung in Frage.By weaving in or pouring the heating conductor (2) into a steering wheel cover steering devices can be retrofitted with heating. This shell should, however, be provided with a special "anti-slip coating". Possible there would also be the exchange of the steering device for one that has already been manufactured heated steering device in question.
Je nach Art der Verwendung kann das Einbringen der Heizleiter (2) auf folgenden Mustern basieren: Die Heizleiter können Je nach Art und Modell der Lenkvorrichtung in geeignetem Abstand und wie in der Zeichnung angegeben a) um den Lenkradinnenkörper spiralförmig gewickelt (Abb. 1) b) parallel an dem Lenkradinnenkörper entlanggeführt (Abb. 2) c) in Schleifen wellenförmig an dem Lenkradinnenkörper gelegt sein (Abb. 3) Das in Abb. 3 gezeigte Muster ist wegen seiner Dehnf-%ir'kcit besonders geeignet für das Eingießen oder Einweben in eilse Lenkradhülle, wie oben beschrieben. Zur besseren Ausnutzung der Wärmeleistung und der größeren Dehnfähigkeit kann auch der Heizleiter an sich schon Wellenförmig (Abb. 4) oder Wendelförmig (Abb. 5) geformt sein.Depending on the type of use, the introduction of the heating conductors (2) are based on the following patterns: Depending on the type and model of the Steering device at a suitable distance and as indicated in the drawing a) around the Inner body of the steering wheel wound spirally (Fig. 1) b) parallel to the inner body of the steering wheel guided along (Fig. 2) c) placed in loops undulating on the steering wheel inner body (Fig. 3) The pattern shown in Fig. 3 is special because of its elasticity suitable for pouring or weaving into a steering wheel cover, as described above. For better utilization of the heat output and the greater elasticity can also the heating conductor itself is already shaped like a wave (Fig. 4) or helical (Fig. 5) be.
Für die Stromzufuhr des elektrisch beheizbaren Lenkrades, sollten schon bei der Herstellung von Lenkvorrichtungen mit Lenksäule, gesonderte Schleifringe vorgesehen werden. Beim nachträglichen Einbau sollten zusätzliche Schleifringe, die je nach Art des Fahrzeuges an der Lenksäule angebracht werden könnten, für eine sichere Stromzuführung sorgen. Eventuell können auch vorhandene Schleifringe z.B. die der Hupe benutzt werden. Bei Lenkvorrichtungen, die nicht über eine Lenksäule verfügen, wird die Stromzufuhr über geeignete flexible Kabel erfolgenFor the power supply of the electrically heated steering wheel, should already in the manufacture of steering devices with steering column, separate slip rings are provided. When retrofitting additional slip rings, which could be attached to the steering column depending on the type of vehicle, for a ensure a safe power supply. Possibly existing slip rings e.g. used by the horn. For steering devices that do not have a steering column power will be supplied via suitable flexible cables
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813139410 DE3139410A1 (en) | 1981-10-03 | 1981-10-03 | Electrically heatable steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813139410 DE3139410A1 (en) | 1981-10-03 | 1981-10-03 | Electrically heatable steering device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3139410A1 true DE3139410A1 (en) | 1983-04-21 |
Family
ID=6143337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813139410 Withdrawn DE3139410A1 (en) | 1981-10-03 | 1981-10-03 | Electrically heatable steering device |
Country Status (1)
Country | Link |
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DE (1) | DE3139410A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3343835A1 (en) * | 1983-12-03 | 1985-06-13 | Leo 6601 Bübingen Lenhard | Heatable manual control element, in particular in the form of steering wheels for motor vehicles |
DE3515291A1 (en) * | 1985-04-27 | 1986-10-30 | Ralf 4006 Erkrath Klein | Electrical steering wheel heater for motor vehicles |
DE3643398A1 (en) * | 1986-12-19 | 1988-06-23 | Schmidt Hermann Josef Dipl Ing | STEERING WHEEL HEATING |
DE3906576C1 (en) * | 1989-03-02 | 1990-06-13 | Michael 8075 Vohburg De Scheuerer | |
DE4337947A1 (en) * | 1993-11-06 | 1995-05-11 | Beier Dagmar | Heatable steering wheel or control elements for land vehicles, aircraft, seacraft and spacecraft |
EP0832806A1 (en) * | 1996-09-27 | 1998-04-01 | TRW Occupant Restraint Systems GmbH | Steering wheel with integrated steering wheel heater |
WO1999039964A1 (en) * | 1998-02-04 | 1999-08-12 | Petri Ag | Heating element for a part of an automobile which is held, especially the steering wheel |
WO2000029271A1 (en) * | 1998-11-17 | 2000-05-25 | Sang Kwan Han | Steering wheel for vehicles |
DE10209647A1 (en) * | 2002-03-05 | 2003-09-18 | Joza Medic | Heatable steering wheel and gearshift lever has battery-operated heating mat fitted on steering wheel and covered by cover |
JP2010095049A (en) * | 2008-10-14 | 2010-04-30 | Tokai Rika Co Ltd | Steering wheel structure |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE304630C (en) * | ||||
FR513896A (en) * | 1920-03-29 | 1921-02-25 | Georges Panot | Heating device for the steering organs of motor vehicles and others |
US1957018A (en) * | 1933-06-14 | 1934-05-01 | Martel Eurgel | Electrically heated steering wheel |
DE845163C (en) * | 1950-09-13 | 1952-07-28 | Eugen Dipl-Ing Schatte | Electric heating device for control parts for hand or foot actuation, especially on motor vehicles |
FR1046889A (en) * | 1951-10-24 | 1953-12-09 | Heated sleeve for motorcycle handlebar grips or for automobile steering wheels | |
US2662961A (en) * | 1952-08-08 | 1953-12-15 | Sargent Betty Martin | Electrically internally heated steering wheel |
FR1064448A (en) * | 1952-10-15 | 1954-05-13 | Hand warmers, in particular for vehicle drivers | |
DE1765282A1 (en) * | 1967-01-17 | 1971-07-22 | Ver Draht & Kabelwerke Ag | Arrangement for the protection of telecommunication cables against the influence of external currents from high voltage systems |
DE2205425A1 (en) * | 1972-01-10 | 1973-07-26 | Prorek Ag Zuerich | STEERING HEATING FOR TWO-WHEEL VEHICLES |
FR2254204A5 (en) * | 1973-12-07 | 1975-07-04 | Chassende Patron Jean | Heated control lever or handlebar grip - heating element has finger heating portion and smaller portion for thumb |
DE2534600A1 (en) * | 1975-08-02 | 1977-02-17 | Manfred Ernestus | Temp. controlled car seats and steering wheel - with embedded heating wires and ventilation ducts inside stretch covers |
DE2630236A1 (en) * | 1976-07-06 | 1978-01-12 | Walter Eyermann | Heated handlebars for motorcycle - have heater elements embedded in copper blocks inserted into ends of handlebars |
DE2900183A1 (en) * | 1979-01-04 | 1980-07-17 | Wolfgang Von Bergmann | Heated vehicle steering wheel - has heating element embedded in wheel or lying beneath outer covering skin |
-
1981
- 1981-10-03 DE DE19813139410 patent/DE3139410A1/en not_active Withdrawn
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE304630C (en) * | ||||
FR513896A (en) * | 1920-03-29 | 1921-02-25 | Georges Panot | Heating device for the steering organs of motor vehicles and others |
US1957018A (en) * | 1933-06-14 | 1934-05-01 | Martel Eurgel | Electrically heated steering wheel |
DE845163C (en) * | 1950-09-13 | 1952-07-28 | Eugen Dipl-Ing Schatte | Electric heating device for control parts for hand or foot actuation, especially on motor vehicles |
FR1046889A (en) * | 1951-10-24 | 1953-12-09 | Heated sleeve for motorcycle handlebar grips or for automobile steering wheels | |
US2662961A (en) * | 1952-08-08 | 1953-12-15 | Sargent Betty Martin | Electrically internally heated steering wheel |
FR1064448A (en) * | 1952-10-15 | 1954-05-13 | Hand warmers, in particular for vehicle drivers | |
DE1765282A1 (en) * | 1967-01-17 | 1971-07-22 | Ver Draht & Kabelwerke Ag | Arrangement for the protection of telecommunication cables against the influence of external currents from high voltage systems |
DE2205425A1 (en) * | 1972-01-10 | 1973-07-26 | Prorek Ag Zuerich | STEERING HEATING FOR TWO-WHEEL VEHICLES |
FR2254204A5 (en) * | 1973-12-07 | 1975-07-04 | Chassende Patron Jean | Heated control lever or handlebar grip - heating element has finger heating portion and smaller portion for thumb |
DE2534600A1 (en) * | 1975-08-02 | 1977-02-17 | Manfred Ernestus | Temp. controlled car seats and steering wheel - with embedded heating wires and ventilation ducts inside stretch covers |
DE2630236A1 (en) * | 1976-07-06 | 1978-01-12 | Walter Eyermann | Heated handlebars for motorcycle - have heater elements embedded in copper blocks inserted into ends of handlebars |
DE2900183A1 (en) * | 1979-01-04 | 1980-07-17 | Wolfgang Von Bergmann | Heated vehicle steering wheel - has heating element embedded in wheel or lying beneath outer covering skin |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3343835A1 (en) * | 1983-12-03 | 1985-06-13 | Leo 6601 Bübingen Lenhard | Heatable manual control element, in particular in the form of steering wheels for motor vehicles |
DE3515291A1 (en) * | 1985-04-27 | 1986-10-30 | Ralf 4006 Erkrath Klein | Electrical steering wheel heater for motor vehicles |
DE3643398A1 (en) * | 1986-12-19 | 1988-06-23 | Schmidt Hermann Josef Dipl Ing | STEERING WHEEL HEATING |
DE3906576C1 (en) * | 1989-03-02 | 1990-06-13 | Michael 8075 Vohburg De Scheuerer | |
US5072093A (en) * | 1989-03-02 | 1991-12-10 | Michael Scheuerer | Steering wheel with electric heating and process for its manufacture |
DE4337947A1 (en) * | 1993-11-06 | 1995-05-11 | Beier Dagmar | Heatable steering wheel or control elements for land vehicles, aircraft, seacraft and spacecraft |
EP0832806A1 (en) * | 1996-09-27 | 1998-04-01 | TRW Occupant Restraint Systems GmbH | Steering wheel with integrated steering wheel heater |
WO1999039964A1 (en) * | 1998-02-04 | 1999-08-12 | Petri Ag | Heating element for a part of an automobile which is held, especially the steering wheel |
US6326593B1 (en) | 1998-02-04 | 2001-12-04 | Takata-Petri Ag | Heating element for a part of an automobile which is held, especially the steering wheel |
WO2000029271A1 (en) * | 1998-11-17 | 2000-05-25 | Sang Kwan Han | Steering wheel for vehicles |
DE10209647A1 (en) * | 2002-03-05 | 2003-09-18 | Joza Medic | Heatable steering wheel and gearshift lever has battery-operated heating mat fitted on steering wheel and covered by cover |
JP2010095049A (en) * | 2008-10-14 | 2010-04-30 | Tokai Rika Co Ltd | Steering wheel structure |
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Legal Events
Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |