NO133111B - - Google Patents
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- Publication number
- NO133111B NO133111B NO2191/72A NO219172A NO133111B NO 133111 B NO133111 B NO 133111B NO 2191/72 A NO2191/72 A NO 2191/72A NO 219172 A NO219172 A NO 219172A NO 133111 B NO133111 B NO 133111B
- Authority
- NO
- Norway
- Prior art keywords
- tip
- legs
- projection
- heart piece
- crossing
- Prior art date
Links
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/14—Frogs with movable parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Massaging Devices (AREA)
- Finger-Pressure Massage (AREA)
- Toys (AREA)
- Braking Arrangements (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Surgical Instruments (AREA)
- Pinball Game Machines (AREA)
- Micromachines (AREA)
- Arc Welding In General (AREA)
Abstract
Hjertestykke med bevegelig spiss.Heart piece with movable tip.
Description
Hastighetsøkningen for jernbanetog har fort til sloyfing i det sentrale parti av hjertestykker eller kryss-spisser av den sone som betegnes "hull", en sone hvor der oppstår stot eller sjokk, og hvor hjulbandasjene utset-tes for unormalt store krefter på grunn av utilstrekkelig-heten i skinneoverflaten. I de kjente hjertestykker blir denne sentrale sone sterkt belastet og bevirker skader som nødvendiggjor kostbare og mangfoldige reparasjoner og hvis utførelse er særlig vanskelig, mens den bevegelige spiss sikrer kontinuitet i skinnegangen, eliminerer stotene og gir hjertestykket en meget lengre levetid,, samtidig som vedlike-holdsomkostningene reduseres. The increase in speed for railway trains quickly leads to slo-fing in the central part of heart pieces or cross-tips of the zone known as "holes", a zone where jolts or shocks occur, and where the wheel casings are exposed to abnormally large forces due to insufficient the heat in the rail surface. In the known heart pieces, this central zone is heavily stressed and causes damage which necessitates expensive and multiple repairs and whose execution is particularly difficult, while the movable tip ensures continuity in the rail passage, eliminates knocks and gives the heart piece a much longer life, while maintaining holding costs are reduced.
De hittil anvendte losninger besto enten i å gjore spissen svingbar om en vertikal akse eller å anordne den fleksibel. Resultatene fra undersøkelsene har i hvert tilfelle vist seg skuffende på grunn av utstyrets ømfintlig-het. The solutions used so far consisted either in making the tip pivotable about a vertical axis or in arranging it flexibly. The results of the investigations have in each case proved disappointing due to the delicacy of the equipment.
For å rette opp disse ulemper har foreliggende oppfinnelse til formål å skaffe et hjertestykke med bevegelig spiss, og som utmerker seg ved at det bakre parti av spissen er fastklemt på et trekantet fremspring av hjertestykket, på hvilket den kan svinge fra én stilling til en annen, og at en horisontal bolt, hvis midtre parti er formet som et kuleledd, fastholder nevnte bakre parti av spissen på hjertestykkets fremspring. In order to remedy these disadvantages, the present invention aims to provide a heart piece with a movable tip, which is characterized by the fact that the rear part of the tip is clamped onto a triangular projection of the heart piece, on which it can swing from one position to another , and that a horizontal bolt, the middle part of which is shaped like a ball joint, secures said rear part of the tip on the projection of the heart piece.
Det bakerste parti av spissen har vertikal avlang V-formet sliss som avgrenser to flenser som med liten klaring dekker hjertestykkets trekantede fremspring, og dette igjen, likeledes avlangt, har en svak utvidelse i sonen for den bolt om hvilken spissen kan svinge mellom sine to stillinger. The rearmost part of the point has a vertical oblong V-shaped slot which delimits two flanges which with little clearance cover the triangular projection of the heart piece, and this again, likewise elongated, has a slight expansion in the zone of the bolt about which the point can swing between its two positions .
Med. anordningen ifolge oppfinnelsen oppnås den fordel at man får en meget stor styrke som er påkrevet for tog som kjorer med. stor hastighet. I motsetning hertil hadde de tidligere losninger den ulempe at de var meget spro. Forovrig er oppfinnelsen montert og i bruk i det franske jernbanenett med tilfredsstillende resultat. With. the device according to the invention achieves the advantage that a very large force is obtained which is required for trains that run along. great speed. In contrast, the previous solutions had the disadvantage that they were very messy. Furthermore, the invention has been installed and is in use in the French railway network with satisfactory results.
Ytterligere trekk ved hjertestykket skal beskrives mer detaljert i det folgende i form av et rent eksempel uten begrensende virkning og med henvisning til tegningene, hvor fig. 1 er et planriss av hjertestykket, fig. 2 er et snitt etter linjen II - II på fig. 1, fig. 3 Further features of the heart piece shall be described in more detail in the following in the form of a pure example without limiting effect and with reference to the drawings, where fig. 1 is a plan view of the heart piece, fig. 2 is a section along the line II - II in fig. 1, fig. 3
er et enderiss fra én ende av hjertestykket, fig. h - 6 er snitt i storre målestokk henholdsvis etter linjene IV - IV til VI - VI på fig. 1, fig. 7 er et enderiss fra den annen end.e av hjertestykket, og fig. 8 er et delriss i storre målestokk. is an end view from one end of the heart piece, fig. h - 6 are sections on a larger scale respectively along the lines IV - IV to VI - VI in fig. 1, fig. 7 is an end view from the other end of the heart piece, and fig. 8 is a partial view on a larger scale.
Dette hjertestykke 1 utmerker seg særlig ved at dets bevegelige spiss 2 kan svinge fra én stilling til en annen på et trekantet fremspring 3 uten vertikal svinge-aksel. This heart piece 1 is particularly distinguished by the fact that its movable tip 2 can swing from one position to another on a triangular projection 3 without a vertical swing axis.
For dette formål har det bakre parti av hjertestykkets spiss en avlang V-formet sliss som avgrenser to flenser h og 5 som dekker med liten klaring hjertestykkets trekantede fremspring 3 som likeledes har en avlang form. For this purpose, the rear part of the tip of the heart piece has an elongated V-shaped slot which delimits two flanges h and 5 which cover with little clearance the triangular projection 3 of the heart piece which likewise has an elongated shape.
En horisontal bolt 6, hvis midtre parti er utformet som et kuleledd 7? fastholder de to flenser h og 5 på fremspringet 3. A horizontal bolt 6, whose middle part is designed as a ball joint 7? secures the two flanges h and 5 on the projection 3.
Sistnevnte har i området for bolten 6 en svak utvidelse 8, om hvilken spissen kan svinge fra én stilling til en annen. The latter has, in the area of the bolt 6, a slight extension 8, about which the tip can swing from one position to another.
De bakre ender av-de to flenser på spissen The rear ends of the two flanges at the tip
er utfort skrå for å samvirke henholdsvis i'hver av de" to stillinger av spissen med de-likeledes skrå ender av de to are further inclined to interact respectively in each of the two positions of the tip with the similarly inclined ends of the two
ovenforliggende skinner 11 og 12 for å unngå ethvert brudd av kontinuiteten på det- ene eller det annet skinnelegeme i hjertestykket. above rails 11 and 12 to avoid any break in the continuity of one or the other rail body in the heart piece.
Den bevegelige spiss 2 er båret av slite- og friksjonsplater 13, fortrinnsvis forbundet ved sveising med hjertestykkets bunnplate eller såleplate og mest fordelaktig fremstilt av et manganstål. The movable tip 2 is supported by wear and friction plates 13, preferably connected by welding to the heart piece's bottom plate or sole plate and most advantageously made of a manganese steel.
De to skinner nedenfor i hjertestykket har hver en utsparing 16, 17 rett overfor en utsparing 18 anordnet i spissen, i nærheten av dens forreste ende, for å tillate gjennomføring av en stang for foring av forskyvningen av spissen, og som kan være styrt av en motordrevet endelos skrue eller av et hvilket som helst annet.system som tilbyr en tilstrekkelig sikkerhet. The two rails below in the heart piece each have a recess 16, 17 directly opposite a recess 18 provided in the tip, near its forward end, to permit the passage of a rod for guiding the displacement of the tip, and which may be controlled by a motor-driven endless screw or by any other system that offers adequate security.
Hjertestykket med bevegelig spiss ifolge foreliggende oppfinnelse har likeledes den fordel å være fremstilt i to uavhengige d.eler, idet selve hjertestykket og spissen således tillater fremstilling av hver av sine deler av det for dets funksjon best egnede materiale. Hjertestykket kan således være fremstilt av et stål med samme tetthet som materialet i skinnene og tillate en lett mon-tasje ved sveising som vil undertrykke skjoter, mens spissen er stbpt av edelstål som gir denne bedre holdbarhet overfor The heart piece with a movable tip according to the present invention also has the advantage of being produced in two independent parts, as the heart piece itself and the tip thus allow the production of each of its parts from the material best suited for its function. The heart piece can thus be made of a steel with the same density as the material in the rails and allow easy assembly by welding which will suppress joints, while the tip is made of stainless steel which gives it better durability against
forskjellige påkjenninger. Dertil kommer også at utskifting av spissen er lett å utfore takket være dens. befestigelse på hjertestykket ved hjelp av en bolt. different stresses. In addition, changing the tip is easy thanks to it. attachment to the heart piece using a bolt.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR717122452A FR2142574B1 (en) | 1971-06-21 | 1971-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO133111B true NO133111B (en) | 1975-12-01 |
NO133111C NO133111C (en) | 1976-03-10 |
Family
ID=9078970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO2191/72A NO133111C (en) | 1971-06-21 | 1972-06-20 |
Country Status (15)
Country | Link |
---|---|
US (1) | US3787680A (en) |
AT (1) | AT319990B (en) |
BE (1) | BE784169A (en) |
BR (1) | BR7204003D0 (en) |
CA (1) | CA976520A (en) |
CH (1) | CH553290A (en) |
DE (1) | DE2229025C3 (en) |
ES (1) | ES404485A1 (en) |
FR (1) | FR2142574B1 (en) |
GB (1) | GB1368894A (en) |
IT (1) | IT960424B (en) |
LU (1) | LU65541A1 (en) |
NL (1) | NL7208400A (en) |
NO (1) | NO133111C (en) |
SE (1) | SE370557B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3709126A1 (en) * | 1987-03-23 | 1988-10-13 | Butzbacher Weichenbau Gmbh | Interacting track parts |
DE3904026A1 (en) * | 1989-02-10 | 1990-08-16 | Magna Holding Anstalt | SLIDING INSERT FOR CLOSED TONGUE DEVICES AND SLIDING SURFACES FOR MOVABLE HEART TIP TIPS, AND METHOD FOR FASTENING SUCH A SLIDING INSERT TO THE SLIDING BED OF ROLLER RAIL LOCKING DEVICES |
DE4014346C2 (en) * | 1990-05-04 | 2002-03-21 | Butzbacher Weichenbau Gmbh | Centerpiece tip adjustable relative to wing rails |
US5393019A (en) * | 1993-05-04 | 1995-02-28 | Ortiz-Rivas; Arturo A. | Railroad turnout frog with continuous running surface |
FR2737739B1 (en) * | 1995-08-10 | 1997-10-24 | Cogifer | MOBILE POINT OF CROSSING HEART FOR VERY LONG LENGTH TRACK APPARATUS, INCORPORATED IN LONG WELDED RAILS |
DE19607588A1 (en) * | 1996-02-29 | 1997-09-04 | Butzbacher Weichenbau Gmbh | Arrangement for holding down a centerpiece tip |
DE19616343A1 (en) * | 1996-04-24 | 1997-10-30 | Butzbacher Weichenbau Gmbh | Rail-crossing dog with movable intermediate component |
ES2137807B1 (en) * | 1996-04-29 | 2000-08-16 | Jez Sistemas Ferroviarios S L | ACUTE MOBILE TIP CROSSING FOR RAILWAY. |
DE10356719A1 (en) * | 2003-12-02 | 2005-06-30 | Bwg Gmbh & Co. Kg | heart |
ES2399735B1 (en) * | 2010-06-15 | 2013-11-13 | Jez Sistemas Ferroviarios, S.L. | ACUTE HEART OF MOBILE POINT FOR DEVICES OF VIA DE CARRIL GARGANTA |
ES2485240B2 (en) * | 2013-02-08 | 2015-05-19 | Talleres Alegría S.A. | Support cradle for railroad bypass devices |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US175699A (en) * | 1876-04-04 | Improvement in railroad-switches | ||
US3099427A (en) * | 1958-02-07 | 1963-07-30 | Gen Signal Corp | Railway switch point bearings |
US3403251A (en) * | 1966-12-30 | 1968-09-24 | Retorno 30 De Cecilio Robe 10 | Track turnout for two rail model electric railroads |
AT288463B (en) * | 1967-02-17 | 1971-03-10 | Oeesterreichisch Alpine Montan | Turnout centerpiece |
-
1971
- 1971-06-21 FR FR717122452A patent/FR2142574B1/fr not_active Expired
-
1972
- 1972-05-30 BE BE784169A patent/BE784169A/en unknown
- 1972-06-08 CH CH854472A patent/CH553290A/en not_active IP Right Cessation
- 1972-06-14 DE DE2229025A patent/DE2229025C3/en not_active Expired
- 1972-06-16 US US00263700A patent/US3787680A/en not_active Expired - Lifetime
- 1972-06-17 ES ES404485A patent/ES404485A1/en not_active Expired
- 1972-06-19 LU LU65541D patent/LU65541A1/xx unknown
- 1972-06-19 GB GB2856072A patent/GB1368894A/en not_active Expired
- 1972-06-20 BR BR4003/72A patent/BR7204003D0/en unknown
- 1972-06-20 NL NL7208400A patent/NL7208400A/xx not_active Application Discontinuation
- 1972-06-20 CA CA145,253A patent/CA976520A/en not_active Expired
- 1972-06-20 AT AT531272A patent/AT319990B/en not_active IP Right Cessation
- 1972-06-20 IT IT68981/72A patent/IT960424B/en active
- 1972-06-20 NO NO2191/72A patent/NO133111C/no unknown
- 1972-06-21 SE SE7208227A patent/SE370557B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AT319990B (en) | 1975-01-27 |
DE2229025B2 (en) | 1974-09-05 |
BR7204003D0 (en) | 1973-06-21 |
NL7208400A (en) | 1972-12-27 |
CA976520A (en) | 1975-10-21 |
US3787680A (en) | 1974-01-22 |
NO133111C (en) | 1976-03-10 |
IT960424B (en) | 1973-11-20 |
FR2142574A1 (en) | 1973-02-02 |
FR2142574B1 (en) | 1973-05-25 |
ES404485A1 (en) | 1975-06-01 |
CH553290A (en) | 1974-08-30 |
DE2229025A1 (en) | 1972-12-28 |
GB1368894A (en) | 1974-10-02 |
SE370557B (en) | 1974-10-21 |
LU65541A1 (en) | 1972-10-25 |
BE784169A (en) | 1972-09-18 |
DE2229025C3 (en) | 1975-04-30 |
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