DE732206C - Suspension for vehicles - Google Patents
Suspension for vehiclesInfo
- Publication number
- DE732206C DE732206C DEG103033D DEG0103033D DE732206C DE 732206 C DE732206 C DE 732206C DE G103033 D DEG103033 D DE G103033D DE G0103033 D DEG0103033 D DE G0103033D DE 732206 C DE732206 C DE 732206C
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- springs
- suspension
- metal
- vehicle frame
- 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
- 239000000725 suspension Substances 0.000 title claims description 17
- 229920001971 elastomer Polymers 0.000 claims description 20
- 239000005060 rubber Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/22—Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Springs (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
Biblioti
Bur. lad. ΠBiblioti
Bur. lad. Π
2 2 APR2 2 APR
ausgegeben amissued on
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 63 c GRUPPECLASS 63c GROUP
G103033- H/63 cG103033- H / 63 c
ist als Erfinder genannt worden.has been named as the inventor.
Abfederung für FahrzeugeSuspension for vehicles
Patentiert im Deutschen Reich vom 18. Februar 1941 an Patenterteilung bekanntgemacht am 28. Januar 1943Patented in the German Reich on February 18, 1941 Patent issued January 28, 1943
Die Erfindung betrifft eine Abfederung für Fahrzeuge mit an Schwinghebeln angeordneten
Rädern und auf Schub, Zug und Druck beanspruchten Gummimietallfedern.
Bei Abfederungen, die an Stelle metallischer Federn solche aus Gummi verwenden, ist es bekannt; die Gummifedern zwischen
zwei gleichmütig angeordneten Rohren anzuhaften, wobei der Gummi auf Drehschub beansprucht wird. Derartige Federungen
haben den Nachteil, daß sie schlecht zu beherrschen sind. Auch sind zur Erzielung genügend
großer Verdrehung erhebliche Gummidurchmesser erforderlich. Die hierbei auftretenden
hohen Schrumpfspannungen desThe invention relates to a suspension system for vehicles with wheels arranged on rocker arms and rubber metal springs which are subjected to thrust, tension and compression.
It is known for springs that use rubber instead of metallic springs; to adhere the rubber springs between two evenly arranged tubes, whereby the rubber is subjected to torsional thrust. Such suspensions have the disadvantage that they are difficult to control. Substantial rubber diameters are also required to achieve a sufficiently large twist. The high shrinkage stresses of the
- Gummis ergeben schon im .unbelasteten Zustand der Feder eine erhebliche Beanspruchung der Haftflächen, die schon bei geringer Überlastung der Feder ein Ablösen der- Rubbers result in considerable stress even in the unloaded state of the spring the adhesive surfaces, which cause the spring to detach even if the spring is only slightly overloaded
ao Gummifeder von den Rohrstücken herbeiführen kann. Auch die Aufteilung der Feder in ringförmige Teilstücke hat diese Nachteile nicht zu beseitigen vermocht.ao rubber spring can bring about the pipe pieces. Also the division of the pen in ring-shaped sections has not been able to eliminate these disadvantages.
Es ist auch bekannt, bei Fahrzeugen mit schwingenden Halbachsen zwischen dem rohrförmigen Mittelträger und dem diesen umfassenden gabelförmigen Achsenende Gummipuffer anzuhaften, die vorzugsweise auf Schub beansprucht werden. Auch diese Federungen bauen verhältnismäßig groß und die Herstellung ist schwierig, da die recht umfangreichen Achs- und Rahmenteile beim Vulkanisieren des Gummis verwickelte Formen beanspruchen. Auch bei dieser Federung machen sich die Schrumpf spannungen unangenehm be-, merkbar. Auch ist eine nachträgliche Änderung der Federkonstanten nicht mehr möglich, so daß für jeden Fahrzeugtyp die Feder vorher genau festgelegt werden muß.It is also known in vehicles with oscillating semi-axles between the tubular Central support and the fork-shaped axle end encompassing this rubber buffer to adhere, preferably on thrust are claimed. These suspensions are also relatively large and the manufacture is difficult because the quite extensive axle and frame parts are vulcanized the rubber's intricate shapes. With this suspension, too, the shrinkage stresses are uncomfortable, noticeable. Subsequent changes to the spring constants are also no longer possible, so that the spring must be precisely determined beforehand for each type of vehicle.
Man hat zwar bei manchen Abfederungen die Lage der Gummifedern verstellbar ausgeführt, jedoch wird dadurch nicht die Federkonstante, sondern lediglich der Hebelarm geändert. Auchftdie bekannte Maßnahme, die Gummifedern einer einstellbaren Vorspannung 45" zu unterwerfen, kann bestenfalls nur .dazu dienen, die Federung in engen Grenzen der Belastung anzupassen, wobei aber dann eine erhebliche Verkürzung des Federweges und eine schlechte Ausnutzung des Gummis in Kauf genommen werden muß.It is true that the position of the rubber springs has been made adjustable for some suspension systems, but this does not change the spring constant, but only the lever arm. Even ft the known measure to subject the rubber springs adjustable strain 45 ", can at best only .Press serve to adjust the suspension within narrow limits the load, but then being a considerable shortening of the spring travel and poor utilization be taken of the rubber in buying got to.
Von den bekannten Abfederungen unter-The well-known cushioning
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG103033D DE732206C (en) | 1941-02-17 | 1941-02-17 | Suspension for vehicles |
| FR879326D FR879326A (en) | 1941-02-17 | 1942-02-16 | Suspension device for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG103033D DE732206C (en) | 1941-02-17 | 1941-02-17 | Suspension for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE732206C true DE732206C (en) | 1943-02-24 |
Family
ID=7141673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG103033D Expired DE732206C (en) | 1941-02-17 | 1941-02-17 | Suspension for vehicles |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE732206C (en) |
| FR (1) | FR879326A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE940805C (en) * | 1949-11-26 | 1956-03-29 | Karl Dipl-Ing Bittel | Rubber suspension for motor vehicles |
| DE971666C (en) * | 1951-06-22 | 1959-03-12 | Johannes Mattern | Suspension device for vehicles, especially motor vehicles, by means of a hollow rubber body which is preloaded in the axial direction |
| DE1084585B (en) * | 1956-07-11 | 1960-06-30 | Metalastik Ltd | Suspension of vehicles |
| DE4021059A1 (en) * | 1990-07-04 | 1992-01-16 | Bergische Achsen Kotz Soehne | AIR SUSPENSED CRANKSHAFT |
| US5609331A (en) * | 1995-09-05 | 1997-03-11 | Ford Motor Company | Torsion spring adjustment apparatus |
| US5685527A (en) * | 1995-06-05 | 1997-11-11 | Ford Global Technologies, Inc. | Torsion spring adjustment apparatus |
-
1941
- 1941-02-17 DE DEG103033D patent/DE732206C/en not_active Expired
-
1942
- 1942-02-16 FR FR879326D patent/FR879326A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE940805C (en) * | 1949-11-26 | 1956-03-29 | Karl Dipl-Ing Bittel | Rubber suspension for motor vehicles |
| DE971666C (en) * | 1951-06-22 | 1959-03-12 | Johannes Mattern | Suspension device for vehicles, especially motor vehicles, by means of a hollow rubber body which is preloaded in the axial direction |
| DE1084585B (en) * | 1956-07-11 | 1960-06-30 | Metalastik Ltd | Suspension of vehicles |
| DE4021059A1 (en) * | 1990-07-04 | 1992-01-16 | Bergische Achsen Kotz Soehne | AIR SUSPENSED CRANKSHAFT |
| US5685527A (en) * | 1995-06-05 | 1997-11-11 | Ford Global Technologies, Inc. | Torsion spring adjustment apparatus |
| US5609331A (en) * | 1995-09-05 | 1997-03-11 | Ford Motor Company | Torsion spring adjustment apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| FR879326A (en) | 1943-02-19 |
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