EP0206618A2 - Eisenbahnschienenbefestigung auf einer Unterlage - Google Patents
Eisenbahnschienenbefestigung auf einer Unterlage Download PDFInfo
- Publication number
- EP0206618A2 EP0206618A2 EP86304392A EP86304392A EP0206618A2 EP 0206618 A2 EP0206618 A2 EP 0206618A2 EP 86304392 A EP86304392 A EP 86304392A EP 86304392 A EP86304392 A EP 86304392A EP 0206618 A2 EP0206618 A2 EP 0206618A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- anchoring device
- passageway
- opening
- width
- clip
- 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.)
- Granted
Links
Images
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
- E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
- E01B9/58—Fastening the rail in the chair
-
- 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
- E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
- E01B9/44—Fastening the rail on the tie-plate
- E01B9/46—Fastening the rail on the tie-plate by clamps
- E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
- E01B9/483—Fastening the rail on the tie-plate by clamps by resilient steel clips the clip being a shaped bar
Definitions
- an anchoring device comprising a first portion which is formed with a substantially horizontal passageway and a second portion projecting sideways in one direction from one side of the first portion, the anchoring device being such that it may be included in an assembly comprising a support member for a railway rail, a railway rail standing on the support member and having a flange at its foot projecting sideways in opposite directions from the central web of the rail,the anchoring device beside an edge of the flange, and a railway rail-fastening clip which has been made by bending a metal bar and which has a substantially straight leg in said passageway, another part bearing downwardly on the upper surface of the rail flange and a further part bearing downwardly on said second portion of the anchoring device.
- anchoring devices which have been incorporated in assemblies as described above incorporate a third portion projecting sideways in the opposite direction from the opposite side of the first portion.
- Such a device,. with the third portion, is referred to below as an anchoring device of the type defined .
- an assembly comprising a support member for a railway rail, a railway rail standing on the support member, an anchoring device having a first portion formed with a substantially horizontal passageway and having on one side of the first portion a second portion projecting in one direction away from the first portion and a railway rail-fastening clip which has been made by bending a metal bar and which has a substantially straight leg in said passageway, another part bearing downwardly on the upper surface of the rail flange and a further part bearing downwardly on the second portion of the anchoring device.
- the anchoring device can have the third portion.
- Such an assembly, with the third portion is referred to below as an assembly of the type defined.
- the third portion of the previously known anchoring devices has a substantially rectangular cross-section, with rounded corners, as seen in a vertical section plane parallel to the axis of the passageway. It helps to position the anchoring device in a mould into which a sand/cement/water mixture is poured to form a concrete railway sleeper incorporating four of the anchoring devices, each with a long tail below the passageway and projecting within the concrete, the length of the tail being at least five times the width of the passageway.
- the upper surface of the third portion lies flush with the flat upper surface of the concrete and the lower surface of the second portion lies on the upper surface of the concrete.
- an anchoring device of the type defined characterised in that the third portion of the anchoring device is part of a securing region of the anchoring device and this securing region has an increase in width of at least 40%, proceeding downwardly,and the lowest point on the anchoring device is lower than the bottom of the passageway by a distance which is less than twice the maximum width of the passageway, whereby the anchoring device may be included in a said assembly in which the support member is a base plate which has an opening in it, the opening having, proceeding downwardly, an increase in width, the rail standing on one side of the opening in the base plate and the first portion of the anchoring device being on the opposite side of the opening, the securing region of the anchoring device being in the opening and being caused by the clip to be pressed upwardly against surfaces on the base plate which define the opening.
- an assembly of the type defined characterised in that the third portion of the anchoring device is part of a securing region of the anchoring device and this securing region has an increase in width of at least 40%, proceeding downwardly,and the lowest point on the anchoring device is lower than the bottom of the passageway by a distance which is less than twice the maximum width of the passageway, and characterised in that the support member is a base plate which has an opening in it, the opening having, proceeding downwardly, an increase in width, the rail standing on one side of the opening in the base plate and the first portion of the anchoring device being on the opposite side of the opening, the securing region of the anchoring device being in the opening and being caused by the clip to be pressed upwardly against surfaces on the base plate which define the opening.
- the above-mentioned width of the securing region of the anchoring device is in the examples described below, with reference to the accompanying drawings,the width measured parallel to the passageway in the first portion and the width increases smoothly, proceeeding downwardly.
- the first-mentioned width of the securing region could be the width measured perpendicularly to the passageway and/or the width could increase sharply in a single step so that the securing region has one or two upwardly facing horizontal shoulders.
- the opening in the base plate is in the examples described below, with reference to the drawings, formed in an upstanding rib extending across the top of the base plate and the above-mentioned width of the opening is the width measured parallel to the rib; this width increases smoothly, proceeding downwardly.
- the first-mentioned width of the opening could be the width measured perpendicularly to the rib, if the rib is provided, or parallel to the length of the plate if no rib is provided and/or the width could increase sharply in a single step so that one or two downwardly facing horizontal shoulders is or are formed.
- the increase in width of the securing region of the anchoring member could be an increase by at least 60%, better still more than 80%.
- the securing region could be substantially in the form of a letter L or an inverted letter T or an inverted letter Y.
- the base plate shown in Figures 1 to 4 is a conventional plate known as a "K plate". It is rectangular and has two upstanding ribs 1 extending across it between which there is a flat surface 2 which has a gradient of about 1:40 when the lower flat surface 3 of the plate is horizontal.
- the plate is formed by rolling steel and after the rolling process an opening 4 is formed in each rib, this opening extending the full height of the rib and, in effect, dividing it into two ribs which are aligned and have their ends spaced apart.
- the opening 4 is at first of constant width, proceeding downwardly from the top of the rib 1, this width being measured parallel to the length of the rib, and then this width increases progressively and smoothly, so that two curved surfaces 5 define the opening 4 below the part thereof which is of constant width.
- the opening has substantially the form of an inverted letter Y.
- the foot of a railway rail stands on the surface 2 between the two ribs 1 and the plate is fixed to a wooden railway sleeper by suitable fastening devices passing through holes 6.
- the rail has conventionally been held down on the plate by outmoded non-resilient fastening devices and it is now desired to discard them but not the base plate and, without moving the base plate, to hold the rail down using so-called "e clips".
- Figure 4 shows a suitable assembly for this purpose.
- Figure 4 shows the same base plate and an "e-clip" according to U.K. Patent No. 1510224, the clip having a substantially straight leg 7 and two parts 8 and 9 on opposite sides of it, of which the part 8 has a flat and inclined surface 8A on its under side, which bears downwardly on the sloping upper surface of the flange of a flange-footed railway rail when the latter stands on a rubber pad 10 which is laid on the surface 2 of the base plate.
- the straight leg 7 of the clip is driven into a straight and horizontal passageway 11 in an anchoring device 12 made of malleable cast iron, the passageway 11 being open at both ends, although in principle it could be closed at one end, and closed at the top. It is of circular cross-section and the mouth of the passageway at each end of the passageway is flared.
- a securing region 15 of the anchoring device has a part 15X which projects sideways in the opposite direction (compared with the ledge 14) from the opposite side of the portion 13 and a part 15Y which lies below the passageway 11.
- the securing region 15 has a width, measured parallel to the passageway 11, which, proceeding downwardly, is at first constant and then increases progressively by more than 80%.
- the securing region 15 has two sideways-projecting wings 15B extending from the bottom of a vertical-sided part 15A and has a cross-section substantially in the form of an inverted letter Y. The lowest point on the anchoring device is lower than the bottom of the passageway by an amount which is less than twice the maximum width of the passageway 11.
- the anchoring device is so placed that its securing region 15 lies in the opening 4 in one of the ribs 1 of the base plate and when the straight leg 7 of the clip is driven into the passageway 11 the straightleg 7 exerts an upward force on the roof of the passageway 11, which causes the upper surfaces of the wings on the securing region 15 to press against the surfaces 5 in the rib 1 of the base plate, whereby the anchoring device is fixed in its desired position.
- the securing region 15 of the anchoring device has a part 15A which lies in the upper part, of constant width, of the opening 4 in the rib 1 of the base plate and below the part 15A there is a part of increasing width, proceeding downwardly, consisting of two sideways-projecting wings 15B having upper curved surfaces 15C which are pressed against the surface 5 in the rib of the base plate.
- the width of the portion 15 at the bottom of the wings 15B is about 90% greater than the width of the part 15A.
- the lowest point on the anchoring device is lower than the bottom of the passageway 11 by an amount y which is less than 1 1 / 2 times the maximum width w of the passageway and is in fact about equal to the maximum width of the passageway.
- Recesses 18 and 19 contribute to a reduction in cost of the device.
- the base plate shown in Figures 9 to 11 is substantially the same as that shown in Figures 1 to 3 but the holes 6 through it are of square cross-section.
- the pad 10 is substantially the same as that shown in Figure 4 and so is the clip but here there is a flat surface 9A of flatiron shape on the under-side of the part 9 of the clip, at the wider end of which there is a vertical surface 9B on the clip which faces downwardly, considering Figure 10, i.e. in the direction opposite to that in which the leg 7 of the clip has been driven into the passageway 11 in the anchoring device 12.
- On the ledge 14 of the anchoring device 12 there is an upward projection 14A at one end of which there is a vertical surface 14B which faces in the opposite direction to the surface 9B on the clip.
- edges 15E and 15F of the wings 15B are inclined to the horizontal as seen in Figure 9 and the parts 15A and 15B which are inserted in the opening 4 are tapered from left to right, considering Figure 9, to permit of easy insertion of these parts into the opening 4 but a tight fit of these parts when fully inserted in the opening .
- the anchoring device shown in Figures 9 to 11 is in principle the same as that shown in Figures 5 to 8.
- the rail 20, which is the same as that in the assembly which is partly shown in Figure 4, is symmetrical about a centre line 20A and a flange 20B extending in opposite directions from the bottom of a central web 20 at the top of which is a rail head 20D.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Connection Of Plates (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Braking Arrangements (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Finger-Pressure Massage (AREA)
- Catching Or Destruction (AREA)
- Gripping On Spindles (AREA)
- Electroplating Methods And Accessories (AREA)
- Railway Tracks (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Wire Bonding (AREA)
- Window Of Vehicle (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86304392T ATE47171T1 (de) | 1985-06-19 | 1986-06-09 | Eisenbahnschienenbefestigung auf einer unterlage. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8515471 | 1985-06-19 | ||
GB858515471A GB8515471D0 (en) | 1985-06-19 | 1985-06-19 | Holding railway down on support member |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0206618A2 true EP0206618A2 (de) | 1986-12-30 |
EP0206618A3 EP0206618A3 (en) | 1987-08-26 |
EP0206618B1 EP0206618B1 (de) | 1989-10-11 |
Family
ID=10580956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86304392A Expired EP0206618B1 (de) | 1985-06-19 | 1986-06-09 | Eisenbahnschienenbefestigung auf einer Unterlage |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0206618B1 (de) |
AT (1) | ATE47171T1 (de) |
DE (1) | DE3666241D1 (de) |
EG (1) | EG17781A (de) |
FI (1) | FI862543A (de) |
GB (1) | GB8515471D0 (de) |
SU (1) | SU1466657A3 (de) |
TR (1) | TR22633A (de) |
YU (1) | YU46786B (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3816455A1 (de) * | 1988-05-13 | 1989-11-23 | Peddinghaus Carl Dan Gmbh | Rippenplatte mit stuetzbock |
US5221044A (en) * | 1991-12-19 | 1993-06-22 | Guins Sergei G | Rail fastening system with gage adjustment means |
FR2694579A1 (fr) * | 1992-08-04 | 1994-02-11 | Jacqueline Duval | Système de fixation vissée prémontable de rail de chemin de fer. |
AT401397B (de) * | 1987-10-07 | 1996-08-26 | Allevard Ind Sa | Befestigungsvorrichtung für eisenbahnschienen und befestigungsfeder |
WO1996032537A1 (en) * | 1995-04-13 | 1996-10-17 | Everts & Van Der Weijden Exploitatie Maatschappij Ewem B.V. | Railway plate and method of manufacture |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1534074B1 (de) * | 1965-04-07 | 1970-12-03 | Robert Leyer Pritzkow & Co | Schienenbefestigung unter Verwendung von den Schienenfuss niederhaltenden Federbuegeln |
GB1510224A (en) * | 1975-11-07 | 1978-05-10 | Pandrol Ltd | Railway rail fastening clip and a railway rail-and-fastening assembly employing it |
DE2732250B1 (de) * | 1977-07-16 | 1978-07-06 | Muhr & Bender | Befestigungsvorrichtung fuer die Befestigung von Eisenbahnschienen auf Eisenbahnschwellen |
EP0066995A2 (de) * | 1981-05-26 | 1982-12-15 | True Temper Railway Appliances, Inc. | Zweiteilige Schienenbefestigungseinheiten für Holzschwellen |
-
1985
- 1985-06-19 GB GB858515471A patent/GB8515471D0/en active Pending
-
1986
- 1986-06-09 DE DE8686304392T patent/DE3666241D1/de not_active Expired
- 1986-06-09 EP EP86304392A patent/EP0206618B1/de not_active Expired
- 1986-06-09 AT AT86304392T patent/ATE47171T1/de not_active IP Right Cessation
- 1986-06-13 FI FI862543A patent/FI862543A/fi not_active Application Discontinuation
- 1986-06-15 EG EG361/86A patent/EG17781A/xx active
- 1986-06-17 YU YU105386A patent/YU46786B/sh unknown
- 1986-06-18 SU SU864027662A patent/SU1466657A3/ru active
- 1986-06-19 TR TR29420A patent/TR22633A/xx unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1534074B1 (de) * | 1965-04-07 | 1970-12-03 | Robert Leyer Pritzkow & Co | Schienenbefestigung unter Verwendung von den Schienenfuss niederhaltenden Federbuegeln |
GB1510224A (en) * | 1975-11-07 | 1978-05-10 | Pandrol Ltd | Railway rail fastening clip and a railway rail-and-fastening assembly employing it |
DE2732250B1 (de) * | 1977-07-16 | 1978-07-06 | Muhr & Bender | Befestigungsvorrichtung fuer die Befestigung von Eisenbahnschienen auf Eisenbahnschwellen |
EP0066995A2 (de) * | 1981-05-26 | 1982-12-15 | True Temper Railway Appliances, Inc. | Zweiteilige Schienenbefestigungseinheiten für Holzschwellen |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT401397B (de) * | 1987-10-07 | 1996-08-26 | Allevard Ind Sa | Befestigungsvorrichtung für eisenbahnschienen und befestigungsfeder |
DE3816455A1 (de) * | 1988-05-13 | 1989-11-23 | Peddinghaus Carl Dan Gmbh | Rippenplatte mit stuetzbock |
US5221044A (en) * | 1991-12-19 | 1993-06-22 | Guins Sergei G | Rail fastening system with gage adjustment means |
FR2694579A1 (fr) * | 1992-08-04 | 1994-02-11 | Jacqueline Duval | Système de fixation vissée prémontable de rail de chemin de fer. |
WO1996032537A1 (en) * | 1995-04-13 | 1996-10-17 | Everts & Van Der Weijden Exploitatie Maatschappij Ewem B.V. | Railway plate and method of manufacture |
US5823426A (en) * | 1995-04-13 | 1998-10-20 | Everts & Van Der Weijden Exploitatie | Railway plate and method of manufacture |
Also Published As
Publication number | Publication date |
---|---|
DE3666241D1 (en) | 1989-11-16 |
SU1466657A3 (ru) | 1989-03-15 |
TR22633A (tr) | 1988-01-25 |
EP0206618B1 (de) | 1989-10-11 |
ATE47171T1 (de) | 1989-10-15 |
FI862543A (fi) | 1986-12-20 |
EG17781A (en) | 1990-12-30 |
GB8515471D0 (en) | 1985-07-24 |
YU46786B (sh) | 1994-06-10 |
EP0206618A3 (en) | 1987-08-26 |
YU105386A (en) | 1989-02-28 |
FI862543A0 (fi) | 1986-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0242721Y2 (de) | ||
DK0883713T3 (da) | Höjelastisk fastgörelse af jernbaneskinner på en fast bane | |
EP0206618B1 (de) | Eisenbahnschienenbefestigung auf einer Unterlage | |
DE69422170D1 (de) | Verbesserte eisenbahnschwelle | |
JPS62502272A (ja) | ブラインドの薄板のための固定装置 | |
US4756477A (en) | Plate for supporting railway rails and a track assembly using it | |
US1588778A (en) | Tie plate | |
US4150792A (en) | Rail fastener | |
EP0313326A1 (de) | Schienenbefestigung eines Gleises | |
US4566631A (en) | Electrically insulating railway rails from rail-fastening means | |
KR920006424B1 (ko) | 철도레일 체결용 클립 및 철도레일 체결 조립체 | |
CA2625255C (en) | Rail anchor isolator | |
RU2189415C2 (ru) | Анкер рельсового скрепления | |
US4405081A (en) | Rail fastener with gauge adjustment | |
GB2095311A (en) | Reinforced insulating device for use in a railway track fastening | |
JP2704012B2 (ja) | レールの迅速取付用ストラップ及びコンクリート製鉄道タイ | |
US4576334A (en) | Cast shoulder | |
GB2228958A (en) | Rail clip locating device and concrete foundation therefor | |
GB2239035A (en) | Baseplate for receiving railway rail | |
US1398385A (en) | Railway rail and tie fastener, bed-plate, and anticreeping device | |
GB2097453A (en) | Fastening rails to a wooden railway sleeper | |
EP0161786A1 (de) | System zur Befestigung einer Eisenbahnschiene auf einer Eisenbahnschwelle | |
KR890007007Y1 (ko) | 철도 침목에 설치되는 금속 인써어트 | |
GB2132666A (en) | Holding down railway rails | |
US995140A (en) | Metallic tie and rail-fastener. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19860630 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE GB IT LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE GB IT LI |
|
17Q | First examination report despatched |
Effective date: 19881019 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE GB IT LI |
|
REF | Corresponds to: |
Ref document number: 47171 Country of ref document: AT Date of ref document: 19891015 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 3666241 Country of ref document: DE Date of ref document: 19891116 |
|
ITF | It: translation for a ep patent filed |
Owner name: SOCIETA' ITALIANA BREVETTI S.P.A. |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19930526 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19930528 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19930614 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19930618 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19930630 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19940609 Ref country code: AT Effective date: 19940609 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19940630 Ref country code: CH Effective date: 19940630 Ref country code: BE Effective date: 19940630 |
|
BERE | Be: lapsed |
Owner name: PANDROL LTD Effective date: 19940630 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19940609 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19950301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050609 |