WO1995022659A1 - Verwendung einer kautschukmischung zur herstellung einer elastischen zwischenlage, insbesondere schienenunterlage - Google Patents
Verwendung einer kautschukmischung zur herstellung einer elastischen zwischenlage, insbesondere schienenunterlage Download PDFInfo
- Publication number
- WO1995022659A1 WO1995022659A1 PCT/DE1995/000186 DE9500186W WO9522659A1 WO 1995022659 A1 WO1995022659 A1 WO 1995022659A1 DE 9500186 W DE9500186 W DE 9500186W WO 9522659 A1 WO9522659 A1 WO 9522659A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rubber
- elastic
- intermediate layer
- recess
- knobs
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
- E01B9/681—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by the material
- E01B9/683—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by the material layered or composite
-
- 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
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/377—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having holes or openings
Definitions
- the elastic rail pads must be permanent
- a rubber mixture especially based on natural rubber (NR), epoxidized natural rubber (E-NR), isoprene rubber (IR), butadiene rubber (BR), acrylate rubber (ACM), styrotebutadiene rubber (SBR ) or blends of these types of rubber, in particular NR / SBR or NR / BR blends, as well as customary mixture ingredients, such as fillers, plasticizers, anti-aging agents and optionally other additives; in combination with
- the rubber mixture expediently contains one
- test specimen was a profiled plate with the following
- Rectangular Top View Shape 20 (4 ⁇ 5)
- Fig. 1 shows a rail arrangement with elastic
- Fig. 6 is an elastic intermediate layer, in which the entire recess is filled and the top is provided with edge strips (cross-sectional representation).
- the rail arrangement consists of the following parts:
- threshold e.g. concrete threshold
- Fig. 2 now shows the underside (5) of an elastic
- Intermediate layer (3) in which the entire recess (8) is a system of three parallel joints (8a, 8b, 8c), which are arranged separately from one another. These joints can run in the longitudinal or transverse direction of the rail.
- the circumferential plate edge (9) expediently has a minimum width X of 5 mm.
- the underside (5) of the elastic intermediate layer (3) is provided with a recess (10) which is formed from two parallel joints (10a, 10b) and a transverse joint (10c) (H-shaped plan view shape).
- Fig. 4 shows a further variant of the underside (5) of an elastic intermediate layer (3), in which the entire recess (11) is a grid system of joints (11a, 11b), with the formation of four knobs (12) have a rectangular plan view here.
- nubs n 4
- n 4
- the nubs have a larger surface in the corner area of the elastic intermediate layer than those nubs in the
- the peripheral edge (13) is equipped with a ventilation joint (14).
- FIG. 5 shows the cross section of a recess (15), the side wall (16) of which runs vertically in the upper part (16a) and angled in the lower part (16b), the angle ⁇ advantageously being 45 to 60.
- the minimum depth Y of the recess is 3 mm,
- Fig. 6 now shows a special variant of an elastic intermediate layer (3).
- the entire recess (17) is filled with a soft, elastic material (18) with very little water absorption, in particular with cellular rubber
- top (4) provided with edge strips (19) which run in the longitudinal direction of the rails.
- the recess of the elastic intermediate layer (3) can be formed by subsequent cutting (e.g. laser cutting, water jet cutting) of a plate. Also the
- a corresponding molded article can be manufactured using the CM, IM or ITM process.
- the profiled plate can also be used for storing heavily loaded machines.
- the concrete sleeper would then be a corresponding concrete foundation, while a machine foot would be the rail foot
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7521504A JPH08509533A (ja) | 1994-02-19 | 1995-02-15 | 弾性中間層、特にレール下敷きを製造するための混合ゴムの使用 |
EP95910394A EP0697044A1 (de) | 1994-02-19 | 1995-02-15 | Verwendung einer kautschukmischung zur herstellung einer elastischen zwischenlage, insbesondere schienenunterlage |
US08/549,844 US5735457A (en) | 1994-02-19 | 1995-02-15 | Rubber mixture for an elastic intermediate layer for a rail support |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4405294.4 | 1994-02-19 | ||
DE4405294 | 1994-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995022659A1 true WO1995022659A1 (de) | 1995-08-24 |
Family
ID=6510623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1995/000186 WO1995022659A1 (de) | 1994-02-19 | 1995-02-15 | Verwendung einer kautschukmischung zur herstellung einer elastischen zwischenlage, insbesondere schienenunterlage |
Country Status (5)
Country | Link |
---|---|
US (1) | US5735457A (de) |
EP (1) | EP0697044A1 (de) |
JP (1) | JPH08509533A (de) |
DE (1) | DE19504937A1 (de) |
WO (1) | WO1995022659A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998058125A1 (de) * | 1997-06-18 | 1998-12-23 | Phoenix Aktiengesellschaft | Schienenanordnung |
WO1999020841A1 (de) * | 1997-10-21 | 1999-04-29 | Phoenix Aktiengesellschaft | Schienenanordnung |
US6045052A (en) * | 1998-04-02 | 2000-04-04 | Airboss Of America Corp. | Rail tie fastening assembly |
ES2146186B1 (es) * | 1998-12-02 | 2001-04-01 | Metalogenia Sa | Perfeccionamientos en los elementos de anclaje y retencion destinados a maquinaria de obras publicas y similares. |
DK1144759T3 (da) * | 1999-10-18 | 2004-08-30 | Phoenix Ag | Rörmåtte og fremgangsmåde til dennes fremstilling |
DE102008007495A1 (de) * | 2008-02-05 | 2009-08-06 | Semperit Ag Holding | Unterlegplatte und Verfahren zu deren Herstellung |
DE202009014430U1 (de) * | 2009-09-18 | 2010-02-18 | Vossloh-Werke Gmbh | Unterlegplatte für die Befestigung einer Schiene auf einem festen Untergrund und Befestigung einer Schiene |
US20150014426A1 (en) * | 2013-07-15 | 2015-01-15 | Dennis W. Herrin | Method and apparatus for protecting concrete rail beds |
WO2015036304A1 (de) * | 2013-09-13 | 2015-03-19 | Schwihag Ag | Schienenbefestigungssystem |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1014139B (de) * | 1955-11-09 | 1957-08-22 | Continental Gummi Werke Ag | In Schienenunterlegplatten teilbare Platte aus Gummi od. dgl. |
GB890942A (en) * | 1957-04-04 | 1962-03-07 | Norman Dennis Allen Hall | Improvements in vibration isolating blocks |
FR1355461A (fr) * | 1963-05-14 | 1964-03-13 | Gomma Antivibranti Applic | Dispositif de fixation particulièrement applicable aux rails de chemin de fer |
FR1380302A (fr) * | 1963-02-07 | 1964-11-27 | Gomma Antivibranti Applic | Plaque anti-vibrante pour fortes charges |
AT387249B (de) * | 1985-07-02 | 1988-12-27 | Semperit Ag | Elastomere zwischenplatte |
DE9101339U1 (de) * | 1991-02-06 | 1991-04-25 | Ortwein, Hermann, 5000 Koeln, De | |
WO1994025675A2 (de) * | 1993-04-28 | 1994-11-10 | Udo Wirthwein | Federnde schienenbefestigung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3720381A1 (de) * | 1987-06-19 | 1989-01-05 | Vossloh Werke Gmbh | Vorrichtung zur befestigung von eisenbahnschienen auf fester fahrbahn |
EP0541884B1 (de) * | 1991-11-15 | 1998-03-04 | Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft | Gleisoberbau mit Zwischenplatte |
-
1995
- 1995-02-15 DE DE19504937A patent/DE19504937A1/de not_active Withdrawn
- 1995-02-15 US US08/549,844 patent/US5735457A/en not_active Expired - Fee Related
- 1995-02-15 EP EP95910394A patent/EP0697044A1/de not_active Withdrawn
- 1995-02-15 JP JP7521504A patent/JPH08509533A/ja not_active Ceased
- 1995-02-15 WO PCT/DE1995/000186 patent/WO1995022659A1/de not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1014139B (de) * | 1955-11-09 | 1957-08-22 | Continental Gummi Werke Ag | In Schienenunterlegplatten teilbare Platte aus Gummi od. dgl. |
GB890942A (en) * | 1957-04-04 | 1962-03-07 | Norman Dennis Allen Hall | Improvements in vibration isolating blocks |
FR1380302A (fr) * | 1963-02-07 | 1964-11-27 | Gomma Antivibranti Applic | Plaque anti-vibrante pour fortes charges |
FR1355461A (fr) * | 1963-05-14 | 1964-03-13 | Gomma Antivibranti Applic | Dispositif de fixation particulièrement applicable aux rails de chemin de fer |
AT387249B (de) * | 1985-07-02 | 1988-12-27 | Semperit Ag | Elastomere zwischenplatte |
DE9101339U1 (de) * | 1991-02-06 | 1991-04-25 | Ortwein, Hermann, 5000 Koeln, De | |
WO1994025675A2 (de) * | 1993-04-28 | 1994-11-10 | Udo Wirthwein | Federnde schienenbefestigung |
Also Published As
Publication number | Publication date |
---|---|
EP0697044A1 (de) | 1996-02-21 |
US5735457A (en) | 1998-04-07 |
DE19504937A1 (de) | 1995-08-24 |
JPH08509533A (ja) | 1996-10-08 |
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