WO1992000202A1 - Federpaket - Google Patents
Federpaket Download PDFInfo
- Publication number
- WO1992000202A1 WO1992000202A1 PCT/AT1991/000074 AT9100074W WO9200202A1 WO 1992000202 A1 WO1992000202 A1 WO 1992000202A1 AT 9100074 W AT9100074 W AT 9100074W WO 9200202 A1 WO9200202 A1 WO 9200202A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spring
- assembly according
- inserts
- insert
- leaves
- Prior art date
Links
Classifications
-
- 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
- F16F1/18—Leaf springs
- F16F1/20—Leaf springs with layers, e.g. anti-friction layers, or with rollers between the leaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
- B60G11/113—Mountings on the axle
-
- 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
- B60G2202/11—Leaf spring
- B60G2202/112—Leaf spring longitudinally arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
Definitions
- the invention relates to a spring assembly consisting of a plurality of metallic spring leaves which are held together by means of a spring collar, a main spring leaf having spring eyes connected to the chassis of a vehicle, in particular a rail vehicle.
- Such spring assemblies with a plurality of metallic spring leaves are used in particular in railway wagons, but also in vehicles for road traffic.
- the object of the invention is to reduce the driving noise emitted by the vehicle.
- the invention is based on the fact that a large part of the noises are generated between the wheels and the roadway, for example the rail, and that these
- the object of the invention is achieved in that the metallic main spring leaf is isolated either alone or together with other spring leaves by means of elastic inserts from the spring collar in terms of vibration.
- Elastomeric inserts are used for non-metallic single
- the invention is based on another type, namely spring assemblies with a plurality of metallic spring leaves, such as are mainly used in rail vehicles, and according to the invention uses elastic inserts, which are preferably formed by elastomeric layers, to transmit the sound waves from the wheel suspension to significantly reduce the body. It is essential to the invention that at least the main spring leaf, which is attached directly to the chassis or the body, is completely insulated from the spring collar to which the axle bearing is attached.
- three inlays are preferably arranged below the main spring sheet, one in the middle and two inlays at the two ends of the main spring sheet.
- the component stiffness of the lower inserts is advantageously greater than that of the upper inserts.
- the component stiffness (effective elasticity) results not only from the material selection of the inserts, but also from their dimensioning.
- the upper and lower inlays thus preferably have different material properties and / or different dimensions.
- Figures 1, 2 and 4 each schematically show a side view of a spring assembly according to the invention and Fig. 3 shows a cross section in the region of the spring collar through an embodiment of a spring assembly.
- the spring assemblies according to the invention consist in a conventional manner of a metallic main spring leaf 1 and a plurality of metallic spring leaves 2, which are held together by means of a spring collar 3.
- the main spring leaf 1 has two spring eyes 4, with which the entire spring assembly is attached to the pin 5 of the frame.
- the spring collar 3 supports the axle bearing housing 6.
- two vibration-damping or insulating inserts 7a, b are provided.
- An insert 7a is located above the main spring leaf 1
- an insert 7b is located between the main spring leaf 1 and the lower support of the spring collar 3.
- the metallic main spring leaf 1 together with part of the spring leaves 2 is separated from the spring collar 3 in terms of vibration.
- inserts 7a, b, c, c ' are provided.
- An insert 7a is located located in the area of the spring collar 3 above the metallic main spring leaf 1.
- a metallic spring leaf 2 1 of approximately the same length, ie the spring leaf 2 'projects up to the spring eyes 4 of the main spring leaf 1.
- a further insert 7b in the region of the spring collar 3, which separates this spring leaf 2 1 from the remaining spring leaves 2 lying underneath.
- inserts 7c, c 1 are also provided, which isolate the spring leaf 2 'together with the main spring leaf 1 from the remaining spring leaves 2 and thus from the spring collar 3.
- the insert 7a which is located above the main spring leaf 1, is softer than the lower inserts 7b, c, c 1 .
- the spring collar 3 is divided, namely it consists of a U-shaped support body 30 and an upper cover plate 31.
- the cover plate 31 is provided with a base 32 projecting into the support body 30.
- the main spring leaf 1 and the spring leaves 2 are placed together with the vibration-damping inserts 7 in the supporting body 30 and are held under tension by the cover plate 31.
- the cover plate 31 and the support body 30 are connected to one another by means of clamping screws 9.
- an embodiment has proven to be advantageous in which a protruding above the spring collar beneath the lower insert 7b metallic plate 8 1 is provided.
- the elastomeric insert 7b can thus also be dimensioned larger than the spring collar itself.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT138190A ATA138190A (de) | 1990-06-28 | 1990-06-28 | Federpaket |
ATA1381/90 | 1990-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992000202A1 true WO1992000202A1 (de) | 1992-01-09 |
Family
ID=3512655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT1991/000074 WO1992000202A1 (de) | 1990-06-28 | 1991-06-28 | Federpaket |
Country Status (5)
Country | Link |
---|---|
AT (1) | ATA138190A (de) |
DE (1) | DE9190097U1 (de) |
FR (1) | FR2664006B3 (de) |
IT (1) | IT225190Z2 (de) |
WO (1) | WO1992000202A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5858325A (en) * | 1992-12-24 | 1999-01-12 | Commonwealth Scientific And Industrial Organisation | Agglomeration of alumina material |
US10286742B2 (en) * | 2017-06-12 | 2019-05-14 | GM Global Technology Operations LLC | Reinforcement plate for an auxiliary state leaf pack of a leaf spring system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180698A (en) * | 1976-01-23 | 1979-12-25 | Carpenter Roy B Jr | System and equipment for atmospherics conditioning |
CN107740830A (zh) * | 2017-09-14 | 2018-02-27 | 株洲时代新材料科技股份有限公司 | 少片复合板簧总成 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539091A (en) * | 1947-06-27 | 1951-01-23 | Frank E Linke | Spring mounting for automotive vehicles |
FR1234217A (fr) * | 1959-05-12 | 1960-10-14 | Damiron & Cie | Perfectionnements à la construction des ressorts et ressorts auto-amortisseurs obtenus |
GB887633A (en) * | 1959-10-26 | 1962-01-24 | Ford Motor Co | Spring mounting |
FR1449011A (fr) * | 1965-07-01 | 1966-08-12 | Ressorts Du Nord Sa | Amortisseur perfectionné et ses applications, en particulier aux ressorts de suspension pour véhicules |
DE2011172A1 (de) * | 1968-05-10 | 1971-09-23 | Brueninghaus Gmbh Stahlwerke | Mittenbefestigung fur Federblatter |
EP0324148A2 (de) * | 1988-01-12 | 1989-08-16 | Krupp Brüninghaus Gmbh | Laufwerk eines Schienenfahrzeuges |
-
1990
- 1990-06-28 AT AT138190A patent/ATA138190A/de unknown
-
1991
- 1991-05-26 IT IT000003 patent/IT225190Z2/it active IP Right Grant
- 1991-06-26 FR FR9107880A patent/FR2664006B3/fr not_active Expired - Fee Related
- 1991-06-28 WO PCT/AT1991/000074 patent/WO1992000202A1/de active Application Filing
- 1991-06-28 DE DE9190097U patent/DE9190097U1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539091A (en) * | 1947-06-27 | 1951-01-23 | Frank E Linke | Spring mounting for automotive vehicles |
FR1234217A (fr) * | 1959-05-12 | 1960-10-14 | Damiron & Cie | Perfectionnements à la construction des ressorts et ressorts auto-amortisseurs obtenus |
GB887633A (en) * | 1959-10-26 | 1962-01-24 | Ford Motor Co | Spring mounting |
FR1449011A (fr) * | 1965-07-01 | 1966-08-12 | Ressorts Du Nord Sa | Amortisseur perfectionné et ses applications, en particulier aux ressorts de suspension pour véhicules |
DE2011172A1 (de) * | 1968-05-10 | 1971-09-23 | Brueninghaus Gmbh Stahlwerke | Mittenbefestigung fur Federblatter |
EP0324148A2 (de) * | 1988-01-12 | 1989-08-16 | Krupp Brüninghaus Gmbh | Laufwerk eines Schienenfahrzeuges |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5858325A (en) * | 1992-12-24 | 1999-01-12 | Commonwealth Scientific And Industrial Organisation | Agglomeration of alumina material |
US10286742B2 (en) * | 2017-06-12 | 2019-05-14 | GM Global Technology Operations LLC | Reinforcement plate for an auxiliary state leaf pack of a leaf spring system |
Also Published As
Publication number | Publication date |
---|---|
FR2664006B3 (fr) | 1992-06-12 |
ATA138190A (de) | 1992-11-15 |
ITBZ910003U1 (it) | 1992-11-26 |
DE9190097U1 (de) | 1992-05-07 |
FR2664006A3 (fr) | 1992-01-03 |
IT225190Z2 (it) | 1996-10-24 |
ITBZ910003V0 (it) | 1991-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1270382B1 (de) | Verkleidungsvorrichtung für die Unterseite eines Kraftfahrzeuges und Kraftfahrzeug | |
EP1113950A1 (de) | Lenkrad mit airbagmodul | |
DE602004005132T2 (de) | Vorrichtung für eine Weichverbindung zwischen einer Wange und einer Achsbüchse | |
EP3550171A1 (de) | Blattfedereinrichtung für ein fahrzeug und verfahren zum herstellen einer solchen blattfedereinrichtung | |
EP0927125A1 (de) | Laufwerk für ein schienenfahrzeug | |
DE10313568A1 (de) | Kraftfahrzeug | |
DD271089A1 (de) | Luftfederdrehgestell, insbesondere fuer schnellauffaehige schienenfahrzeuge | |
DE19653684C2 (de) | Anordnung zur Befestigung einer Airbageinheit am Lenkrad | |
EP0651371A2 (de) | Schwingungsabsorber zur Körperschalldämpfung | |
DE4405904C1 (de) | Crashgünstige Aggregatlagerung | |
DE10260062A1 (de) | Blattfeder für eine Kraftfahrzeugfederung | |
DE102005033528B3 (de) | Schaltbarer Tilger | |
WO1992000202A1 (de) | Federpaket | |
DE1980539U (de) | Motorfahrzeug mit elastisch gelagerter fahrerkabine. | |
DE102008021916A1 (de) | Seitenstabiles Pendellager | |
DE102023104485A1 (de) | Schwingungstilger | |
DE102007026472A1 (de) | Federanordnung für ein Fahrzeug | |
EP0983900A2 (de) | Aussenspiegel für Kraftfahrzeuge | |
EP1564432A2 (de) | Federanordnung für ein Kraftfahrzeug und Federteller für eine solche Federanordnung | |
EP0670233A2 (de) | Aufhängung bewegter Bauteile bei Kraftfahrzeugen | |
DE102008016057A1 (de) | Aufstieg für einen Lastkraftwagen | |
DE102017215403A1 (de) | Federbaugruppe | |
DE102017204788A1 (de) | Achsaufhängung für ein Fahrzeug sowie Fahrzeug | |
DE3516313A1 (de) | Elastisches lagerelement fuer antriebsaggregate in kraftfahrzeugen | |
EP0658448A1 (de) | Körper für gummigefederte Schienenräder und gummigefedertes Schienenrad |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AT DE |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE |
|
ENP | Entry into the national phase |
Ref country code: AT Ref document number: 1991 9024 Date of ref document: 19920109 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 19919024 Country of ref document: AT |