DE810584C - Spring-loaded handlebars for bicycles and motorcycles as well as for similar purposes - Google Patents
Spring-loaded handlebars for bicycles and motorcycles as well as for similar purposesInfo
- Publication number
- DE810584C DE810584C DEP48332A DEP0048332A DE810584C DE 810584 C DE810584 C DE 810584C DE P48332 A DEP48332 A DE P48332A DE P0048332 A DEP0048332 A DE P0048332A DE 810584 C DE810584 C DE 810584C
- Authority
- DE
- Germany
- Prior art keywords
- handlebar
- handlebars
- steering
- spring
- motorcycles
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/14—Handlebars; Handlebar stems having resilient parts therein
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Description
Der bisher allgemein nur aus einem Stück bestehende Lenker eines Fahrrades, Motorrades oder einer anderen Lenkeinrichtung wird gemäß der Erfindung unterteilt in ein Mittelstück, im folgenden genannt Lenkstange, und in je einen links und rechts der Lenkstange befindlichen Arm, genannt Lenkschenkel. Diese beiden Lenkschenkel können wie bisher am freien Ende beliebig winkelig, rechtwinkelig, nach oben, nach unten oder seitlich geschweift oder abgebogen sein und gehen in die Handstützen über. Zur Erläuterung der Erfindung dienen zwei Ausführungsbeispiele nach Abb. i und 2 der Zeichnung.The handlebars of a bicycle, which previously consisted of only one piece, Motorcycle or other steering device is subdivided according to the invention in a middle piece, hereinafter referred to as the handlebar, and one each on the left and one on the right the arm located on the handlebar, called the steering arm. These two steering arms can, as before, be angled, right-angled, upwards or downwards at the free end be curved or bent down or to the side and go into the hand rests above. Two exemplary embodiments according to FIG. I serve to explain the invention and 2 of the drawing.
Die Lenkschenkel 2 haben einen entsprechend größeren (Abb. i) oder einen entsprechend kleineren (Abb.2) Hohlquerschnitt, so daß sie entweder gemäß Abb. i über die Lenkstange i oder umgekehrt gemäß Abb. 2 in die Lenkstange i gesteckt werden können. In dem Zwischenraum zwischen Lenkstange i und Lenkschenkeln 2 kann eine mehr oder weniger konzentrische Gummischicht 3 oder ein ähnlicher Stoff untergebracht sein, die nach einem bekannten Verfahren festhaftend sowohl mit der Lenkstange i als auch mit den Lenkschenkeln 2 verbunden ist.The steering arms 2 have a correspondingly larger (Fig. I) or a correspondingly smaller (Fig.2) hollow cross-section, so that it is either according to Fig. I inserted over the handlebar i or vice versa according to Fig. 2 into the handlebar i can be. In the space between the handlebar i and the steering arms 2 can housed a more or less concentric rubber layer 3 or a similar material be that firmly adhered to both the handlebar i as well as with the steering arms 2 is connected.
Aus Erzeugungsgründen für die elastische und festhaftend verbindende Schicht 3 wird es rationell sein, die Lenkstange i oder die Lenkschenkel 2 oder beide nochmals geteilt, aber in einer bekannten Weise starr verbunden auszuführen.For reasons of production for the elastic and firmly adhering connection Layer 3 it will be rational, the handlebar i or the steering arm 2 or both divided again, but rigidly connected in a known way.
An Lenkstange i und Lenkschenkeln 2 können noch übliche und bekannte Anschlagvorrichtungen so angebracht werden, daß die tangentialen Verdrehungen zwischen Lenkstange i und Lenkschenkeln 2 ein zulässiges Maß nicht überschreiten können. Die Anschlagvorrichtungen gewährleisten einen Betrieb nach einem wenn auch unwahrscheinlichen Versagen der Gummifederung 3.On handlebar i and steering arms 2 can still be common and known Stop devices are attached so that the tangential rotations between Steering rod i and steering arms 2 cannot exceed a permissible dimension. The anchor devices ensure operation after an albeit unlikely one Rubber suspension failure 3.
Nach der Erfindung werden die von der Vorderachse und Vordergabel auf die Lenkstange übertragenen Stöße und Erschütterungen aller Art durch die zwischen Lenkstange i und Lenkschenkeln 2 befindliche festhaftende, mehr oder weniger konzentrische Zwischenschicht 3 aus Gummi oder anderem elastischen Material in axialer, radialer und besonders tangentialer Richtung abgefedert, so daß die Lenkschenkel 2 selbst völlig erschütterungs- und stoßfrei bleiben. Die lenkenden und sich auf die Lenkschenkel 2 stützenden Arme des Fahrers erhalten eine ganz ruhige Stütze, und es entfällt die Fortpflanzung jeglicher Erschütterung auf den menschlichen Körper, wodurch die Lenksicherheit der Arme wesentlich erhöht wird.According to the invention, the front axle and front fork on the handlebars transmitted shocks and vibrations of all kinds by the between Handlebar i and handlebars 2 located firmly adhering, more or less concentric Intermediate layer 3 made of rubber or other elastic material in an axial, radial direction and especially in the tangential direction cushioned, so that the steering arm 2 itself remain completely free of vibrations and bumps. The steering and relying on the steering arm 2 supporting arms of the driver receive a very calm support, and it is not necessary the propagation of any vibration to the human body, thereby causing the Steering safety of the arms is significantly increased.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP48332A DE810584C (en) | 1949-07-09 | 1949-07-09 | Spring-loaded handlebars for bicycles and motorcycles as well as for similar purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP48332A DE810584C (en) | 1949-07-09 | 1949-07-09 | Spring-loaded handlebars for bicycles and motorcycles as well as for similar purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE810584C true DE810584C (en) | 1951-08-13 |
Family
ID=7382995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP48332A Expired DE810584C (en) | 1949-07-09 | 1949-07-09 | Spring-loaded handlebars for bicycles and motorcycles as well as for similar purposes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE810584C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE901873C (en) * | 1951-08-07 | 1954-01-14 | Kurt Niedenfuehr | Spring-loaded handlebars for bicycles and motorcycles |
| DE4323501A1 (en) * | 1993-07-14 | 1995-01-19 | Bayerische Motoren Werke Ag | Handlebars, in particular for two-wheeled vehicles |
| DE19851016A1 (en) * | 1998-11-05 | 2000-05-11 | Bayerische Motoren Werke Ag | Handlebar |
| DE19851015A1 (en) * | 1998-11-05 | 2000-05-11 | Bayerische Motoren Werke Ag | Handlebar especially for two-wheelers has fixing of two metal profiled sections achieved through form-locking method entailing deformation of at least one sections after assembly |
| EP3269518A1 (en) * | 2016-07-12 | 2018-01-17 | Drive Medical GmbH & Co. KG | Handle |
-
1949
- 1949-07-09 DE DEP48332A patent/DE810584C/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE901873C (en) * | 1951-08-07 | 1954-01-14 | Kurt Niedenfuehr | Spring-loaded handlebars for bicycles and motorcycles |
| DE4323501A1 (en) * | 1993-07-14 | 1995-01-19 | Bayerische Motoren Werke Ag | Handlebars, in particular for two-wheeled vehicles |
| DE19851016A1 (en) * | 1998-11-05 | 2000-05-11 | Bayerische Motoren Werke Ag | Handlebar |
| DE19851015A1 (en) * | 1998-11-05 | 2000-05-11 | Bayerische Motoren Werke Ag | Handlebar especially for two-wheelers has fixing of two metal profiled sections achieved through form-locking method entailing deformation of at least one sections after assembly |
| EP0999121A3 (en) * | 1998-11-05 | 2000-12-13 | Bayerische Motoren Werke Aktiengesellschaft | Handlebar |
| US6374697B1 (en) | 1998-11-05 | 2002-04-23 | Bayerische Motoren Werke Aktiengesellschaft | Handlebar for a two-wheeled vehicle |
| EP3269518A1 (en) * | 2016-07-12 | 2018-01-17 | Drive Medical GmbH & Co. KG | Handle |
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