DE102005050023A1 - Method for mounting coil spring on spring seat, involves supporting coil spring on radial guide face whereby coil spring is aligned on spring seat and radial guide face is formed by shape alterable material - Google Patents
Method for mounting coil spring on spring seat, involves supporting coil spring on radial guide face whereby coil spring is aligned on spring seat and radial guide face is formed by shape alterable material Download PDFInfo
- Publication number
- DE102005050023A1 DE102005050023A1 DE200510050023 DE102005050023A DE102005050023A1 DE 102005050023 A1 DE102005050023 A1 DE 102005050023A1 DE 200510050023 DE200510050023 DE 200510050023 DE 102005050023 A DE102005050023 A DE 102005050023A DE 102005050023 A1 DE102005050023 A1 DE 102005050023A1
- Authority
- DE
- Germany
- Prior art keywords
- spring
- spring plate
- coil spring
- shape
- radial guide
- 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- Withdrawn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
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
- B60G15/063—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper characterised by the mounting of the spring on the damper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/126—Attachments or mountings comprising an element between the end coil of the spring and the support proper, e.g. an elastomeric annulus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/12—Wound spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/14—Plastic spring, e.g. rubber
- B60G2202/143—Plastic spring, e.g. rubber subjected to compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/124—Mounting of coil springs
- B60G2204/1242—Mounting of coil springs on a damper, e.g. MacPerson strut
- B60G2204/12422—Mounting of coil springs on a damper, e.g. MacPerson strut anchoring the end coils on the spring support plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/41—Elastic mounts, e.g. bushings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Springs (AREA)
Abstract
Description
Die Erfindung betrifft eine Lagerung für eine Feder gemäß dem Oberbegriff von Patentanspruch 1.The The invention relates to a bearing for a spring according to the preamble of claim 1.
Eine Feder an einem Federbein erzeugt Seitenkräfte, die eine unerwünschte Reibungskraft innerhalb des Federbeins mit sich bringen. Ein Kernproblem besteht darin, dass die Feder bei vertretbarem Fertigungsaufwand nicht ausreichend präzise hergestellt werden kann, so dass der Kraftmittelpunkt der Feder bezogen auf den Federteller von seiner Sollposition abweicht.A Spring on a strut generates lateral forces that create an undesirable frictional force within the strut. A core problem exists in that the spring with reasonable manufacturing cost insufficient precisely made can be, so that the center of force of the spring based on deviates the spring plate from its nominal position.
Aus
der
Die
Eine exakte Führung der Feder auf dem Federteller verhindert eine Geräuschbildung verursacht durch eine Relativbewegung der Feder auf dem Federteller.A exact guidance the spring on the spring plate prevents noise caused by a relative movement of the spring on the spring plate.
Des
Weiteren ist beispielhaft aus der
Die Aufgabe der vorliegenden Erfindung besteht darin, eine Lagerung für eine Feder zu erreichen, bei der ein vorgegebener Kraftmittelpunkt möglichst exakt eingehalten werden kann.The Object of the present invention is a storage for one To reach spring, where a given center of force as possible can be maintained exactly.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass die Schraubenfeder auf dem Federteller ausgerichtet und die radiale Führungsfläche von einem gestaltveränderbaren Werkstoff gebildet wird, dessen Gestalt fixierbar ist.According to the invention Task solved by that the coil spring is aligned on the spring plate and the radial guide surface of a shapeable Material is formed, whose shape is fixable.
Der große Vorteil besteht darin, dass nicht versucht wird, die Schraubenfeder in eine vorbestimmte Lage zu zwängen, sondern dass der Kraftmittelpunkt der Feder als Bezug gewählt wird und man die radiale Abstützung an der Feder ausrichtet, wobei es auf die Bauraumverhältnisse ankommt, ob die Führungsfläche am Innen- und/oder am Außendurchmesser der Schraubenfeder angreift.Of the size Advantage is that it does not try the coil spring to squeeze into a predetermined position but that the center of force of the spring is chosen as a reference and one the radial support aligns with the spring, it being on the space conditions arrives, whether the guide surface at the inner and / or on the outside diameter the coil spring attacks.
Man kann z. B. vorsehen, dass in einem Spalt zwischen der Schraubenfeder und einer federtellerseitigen radialen Abstützfläche für die radiale Führungsfläche eine Zwischenlage eingebracht wird. Diese Variante ermöglicht die Verwendung von weichelastischen Werkstoffen für die Zwischenlage, da die radiale Abstützfläche die Hauptbelastung übernimmt.you can z. B. provide that in a gap between the coil spring and a spring plate-side radial support surface for the radial guide surface a Intermediate layer is introduced. This variant allows the Use of soft elastic materials for the intermediate layer, as the radial support surface the Main burden takes over.
Die Wahl des Werkstoffs für die Führungsfläche bestimmt sich u. a. nach der betrieblichen Infrastruktur und der zulässigen Taktzeit innerhalb der Fertigung. Als besonders vorteilhaft hat es sich herausgestellt, wenn der gestaltveränderliche Werkstoff thermisch, chemisch oder UV-lichtstabil aushärtbar ist. UV-aushärtbare Kunststoff sind in der Literatur als Photopolymerharze bekannt. Aus der Medizintechnik sind schnellhärtende Materialien bekannt, um z. B. Implantate zu befestigen. Als Basiswerkstoff dient Plexiglas.The Choice of material for the guide surface determined u. a. according to the operational infrastructure and the permissible cycle time within the production. It has turned out to be particularly advantageous if the shape changeable Material is thermally, chemically or UV light stable curable. UV curable Plastics are known in the literature as photopolymer resins. From medical technology, fast-curing materials are known to z. B. attaching implants. The base material is Plexiglas.
Man kann z. B. vorsehen, dass der Werkstoff schmelzflüssig eingebracht wird. Alternativ kann der Werkstoff jedoch auch als ein Rohformteil eingesetzt werden, z. B. in einer Strangform, die auf Länge geschnitten eingelegt wird.you can z. B. provide that the material introduced molten becomes. Alternatively, however, the material may also be used as a blank be used, for. B. in a strand form cut to length is inserted.
Eine weitere Möglichkeit besteht darin, dass die Schraubenfeder erwärmt wird und die Abwärme zur Konturenbildung des gestaltveränderlichen Werkstoffs verwendet wird. Man legt den Werkstoff grob geformt in die vorgesehene Position und drückt die Schraubenfeder in den Werkstoff, der durch die Abwärme aushärtet.A another possibility is that the coil spring is heated and the waste heat to Contouring of the shape-changing material is used. You put the material coarsely shaped in the intended Position and pushes the Coil spring in the material that hardens due to the waste heat.
Damit der gestaltveränderliche Werkstoff möglichst vollständig seine vorgesehene Position beibehält, ist der Federteller zumindest abschnittsweise mit einer Tasche ausgeführt ist, die den gestaltveränderlichen Werkstoff aufnimmt.In order to the gestaltveränderliche Material as possible Completely maintains its intended position, the spring plate is at least is executed in sections with a bag, the gestaltveränderlichen Material absorbs.
Gemäß einem vorteilhaften Unteranspruch ist zwischen der axialen Unterstützungsfläche und der Schraubenfeder eine Federtellerauflage angeordnet.According to one Advantageous subclaim is between the axial support surface and the Coil spring arranged a spring plate support.
Der Federteller oder die Federtellerauflage können einen Anschluss für einen Raum des bei der Montage der Schraubenfeder verdrängten Volumens des gestaltveränderlichen Werkstoffs aufweisen, so dass überschüssiges Volumen nicht die Funktion der Schraubenfeder beeinträchtigt oder optische Nachteile verursacht.The spring plate or the spring plate support may have a connection for a space of displaced in the assembly of the coil spring volume of gestartveränderlichen material, so that excess volume does not affect the function of the coil spring or causes optical disadvantages.
Eine Möglichkeit kann darin bestehen, dass der Federteller und die Federauflage zumindest auf einem Umfangsbereich einen Kanal zur Aufnahme des verdrängten Volumens begrenzen.A possibility may be that the spring plate and the spring rest at least on a peripheral region a channel for receiving the displaced volume limit.
Zusätzlich kann man vorsehen, dass der volumenveränderliche Werkstoff und die Federtellerauflage eine Verbindung eingehen. Bei einer geschickten Materialkombination erhält man eine einteilige Baueinheit, so dass die Führungsfläche von der Federtellerauflage in Umfangsrichtung fixiert wird.In addition, can it can be provided that the variable volume material and the Federtellerauflage enter into a connection. In a skillful Material combination receives One is a one-piece assembly, so that the guide surface of the spring plate support is fixed in the circumferential direction.
Anhand der folgenden Figurenbeschreibung soll die Erfindung näher erläutert werden.Based The following description of the figures, the invention will be explained in more detail.
Es zeigt:It shows:
Die
Jede
Schraubenfeder
Bei
dem erfindungsgemäßen Verfahren
wird die Schraubenfeder
In
der Figur nach
Die
Federtellerauflage
Die
Die
Anschlüsse
Die
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510050023 DE102005050023A1 (en) | 2005-10-19 | 2005-10-19 | Method for mounting coil spring on spring seat, involves supporting coil spring on radial guide face whereby coil spring is aligned on spring seat and radial guide face is formed by shape alterable material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510050023 DE102005050023A1 (en) | 2005-10-19 | 2005-10-19 | Method for mounting coil spring on spring seat, involves supporting coil spring on radial guide face whereby coil spring is aligned on spring seat and radial guide face is formed by shape alterable material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005050023A1 true DE102005050023A1 (en) | 2007-05-03 |
Family
ID=37912555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510050023 Withdrawn DE102005050023A1 (en) | 2005-10-19 | 2005-10-19 | Method for mounting coil spring on spring seat, involves supporting coil spring on radial guide face whereby coil spring is aligned on spring seat and radial guide face is formed by shape alterable material |
Country Status (1)
Country | Link |
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DE (1) | DE102005050023A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104364097A (en) * | 2012-06-01 | 2015-02-18 | 丰田自动车株式会社 | Vehicle suspension device |
DE102015218944A1 (en) | 2015-09-30 | 2017-03-30 | Bayerische Motoren Werke Aktiengesellschaft | Spring support and method for its production |
WO2021219522A1 (en) * | 2020-04-27 | 2021-11-04 | ThyssenKrupp Federn und Stabilisatoren GmbH | Spring assembly for a chassis, vehicle chassis comprising a spring assembly, method for producing a spring assembly for a vehicle chassis and use of a spring assembly |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19632184A1 (en) * | 1996-08-09 | 1998-02-12 | Mannesmann Sachs Ag | Pivoted strut unit for motor vehicles |
-
2005
- 2005-10-19 DE DE200510050023 patent/DE102005050023A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19632184A1 (en) * | 1996-08-09 | 1998-02-12 | Mannesmann Sachs Ag | Pivoted strut unit for motor vehicles |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104364097A (en) * | 2012-06-01 | 2015-02-18 | 丰田自动车株式会社 | Vehicle suspension device |
US20150123329A1 (en) * | 2012-06-01 | 2015-05-07 | Toyota Jidosha Kabushiki Kaisha | Vehicle suspension device |
US9399381B2 (en) * | 2012-06-01 | 2016-07-26 | Toyota Jidosha Kabushiki Kaisha | Vehicle suspension device |
DE102015218944A1 (en) | 2015-09-30 | 2017-03-30 | Bayerische Motoren Werke Aktiengesellschaft | Spring support and method for its production |
WO2021219522A1 (en) * | 2020-04-27 | 2021-11-04 | ThyssenKrupp Federn und Stabilisatoren GmbH | Spring assembly for a chassis, vehicle chassis comprising a spring assembly, method for producing a spring assembly for a vehicle chassis and use of a spring assembly |
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Legal Events
Date | Code | Title | Description |
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OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |