DK3109063T3 - Hjulaksel omfattende mindst to beskyttelsesindretninger - Google Patents

Hjulaksel omfattende mindst to beskyttelsesindretninger Download PDF

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Publication number
DK3109063T3
DK3109063T3 DK16175565.7T DK16175565T DK3109063T3 DK 3109063 T3 DK3109063 T3 DK 3109063T3 DK 16175565 T DK16175565 T DK 16175565T DK 3109063 T3 DK3109063 T3 DK 3109063T3
Authority
DK
Denmark
Prior art keywords
end portion
shaft
main axis
length
wheel axle
Prior art date
Application number
DK16175565.7T
Other languages
English (en)
Inventor
Patrick Zanghelli
Original Assignee
Alstom Transp Tech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alstom Transp Tech filed Critical Alstom Transp Tech
Application granted granted Critical
Publication of DK3109063T3 publication Critical patent/DK3109063T3/da

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/20—Details
    • B61F15/26—Covers; Sealing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/04—Dead axles, i.e. not transmitting torque straight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/12—Torque-transmitting axles
    • B60B35/16—Axle housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B37/00—Wheel-axle combinations, e.g. wheel sets
    • B60B37/02—Wheel-axle combinations, e.g. wheel sets the wheels being integral with solid axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B37/00—Wheel-axle combinations, e.g. wheel sets
    • B60B37/04—Wheel-axle combinations, e.g. wheel sets the wheels being rigidly attached to solid axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00—Wheels characterised by rail-engaging elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/306—Manufacturing methods joining by clamping or wedging, e.g. by clamping inserts as joining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/307—Manufacturing methods joining by removably mountable securing elements, e.g. circlips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/20—Avoidance of
    • B60B2900/212—Damage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/30—Increase in
    • B60B2900/331—Safety or security
    • B60B2900/3312—Safety or security during regular use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Vibration Dampers (AREA)
  • Connection Of Plates (AREA)

Claims (10)

1. Hjulaksel (5) til et køretøj, hvor akslen (5) omfatter en akse (10), der strækker sig langs en hovedakse (X), en første beskyttelsesindretning (25) og mindst én anden beskyttelsesindretning (25), hvor hver indretning (25) omfatter et legeme (30), som i det mindste delvis omgiver aksen (10) i et vinkelret plan til hovedaksen (X), hvor legemet (30) har et første endeafsnit (40) og et andet endeafsnit (45), hvor endeafsnittene (40, 45) befinder sig over for hinanden langs hovedaksen (X), kendetegnet ved, at det første endeafsnit (40) af den første indretning (25) i det mindste delvis omgiver det andet endeafsnit (45) af den anden indretning (25) i et vinkelret plan til hovedaksen (X).
2. Hjulaksel (5) ifølge krav 1, hvor legemet (30) af hver indretning (25) omfatter to halvskåle (55, 60), hvor hver halvskål (55, 60) i det væsentlige er halvcylindrisk.
3. Hjulaksel (5) ifølge krav 2, hvor halvskålene (55, 60) er indbyrdes identiske.
4. Hjulaksel (5) ifølge krav 2 eller 3, hvor halvskålene (55, 60) er fastgjort til hinanden med en palmekanisme.
5. Hjulakse (5) ifølge et hvilket som helst af kravene 1 til 4, hvor det første endeafsnit (40) og det andet endeafsnit (45) hver især har en cylindrisk form med ringformet bund.
6. Hjulaksel (5) ifølge et hvilket som helst af kravene 1 til 5, hvor det første endeafsnit (40) har en første længde (L1) langs hovedaksen (X), og det andet endeafsnit har en anden længde (L2) langs hovedaksen (X), hvor den første længde (L1) og den anden længde (L2) hver især er større end eller lig med 2 centimeter.
7. Hjulaksel (5) ifølge et hvilket som helst af kravene 1 til 6, hvor det første endeafsnit (40) har en første udvendig diameter (d1) og en første indvendig diameter (D1), det andet endeafsnit har en anden udvendig diameter (d2) og en anden indvendig diameter (D2), hvor forskellen mellem den første indvendige diameter (D1) og den anden udvendige diameter (d2) er større end eller lig med 10 millimeter.
8. Hjulaksel (5) ifølge et hvilket som helst af kravene 1 til 7, hvor legemet (30) omfatter et fastspændingsafsnit (50), som afgrænses langs hovedaksen (X) af det første endeafsnit (40) og det andet endeafsnit (45), hvor indretningen (25) desuden omfatter en krave (35), som spænder fastspændingsafsnittet (50) fast mod aksen (10).
9. Hjulaksel (5) ifølge krav 8, hvor fastspændingsafsnittet (50) har en tredje indvendig diameter (D3), som er ubetinget mindre end den anden indvendige diameter (D2).
10. Jernbanekøretøj omfattende mindst én hjulaksel (5) ifølge et hvilket som helst af kravene 1 til 9.
DK16175565.7T 2015-06-23 2016-06-21 Hjulaksel omfattende mindst to beskyttelsesindretninger DK3109063T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1555742A FR3037914B1 (fr) 2015-06-23 2015-06-23 Essieu comportant au moins deux dispositifs de protection

Publications (1)

Publication Number Publication Date
DK3109063T3 true DK3109063T3 (da) 2018-05-22

Family

ID=54199815

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16175565.7T DK3109063T3 (da) 2015-06-23 2016-06-21 Hjulaksel omfattende mindst to beskyttelsesindretninger

Country Status (7)

Country Link
US (1) US10081375B2 (da)
EP (1) EP3109063B1 (da)
DK (1) DK3109063T3 (da)
FR (1) FR3037914B1 (da)
NO (1) NO3109063T3 (da)
PL (1) PL3109063T3 (da)
RU (1) RU2709353C1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3109124T3 (pl) * 2015-06-23 2019-10-31 Alstom Transp Tech Kolejowy wózek zwrotny z odpornym na warunki zimowe przewodem rurowym oraz zabezpieczeniem przeciwuderzeniowym przewodów
ES2647961B1 (es) * 2016-05-24 2018-09-11 Construcciones Y Auxiliar De Ferrocarriles, S.A. Protector de eje de rodadura de vehículos ferroviarios

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513494C2 (sv) * 1999-04-01 2000-09-18 Daimler Chrysler Ag Skydd för hjulaxel
SE534733C2 (sv) * 2010-01-13 2011-12-06 Sj Ab Skydd för en hjulaxel
DE202014002014U1 (de) * 2014-03-07 2014-03-31 Gmt Gummi-Metall-Technik Gmbh Radsatzwellenschutz
US9688391B2 (en) * 2015-04-10 2017-06-27 Goodrich Corporation Axle sleeve
US10329011B2 (en) * 2015-10-02 2019-06-25 Goodrich Corporation Axle saddle

Also Published As

Publication number Publication date
NO3109063T3 (da) 2018-08-11
EP3109063A1 (fr) 2016-12-28
FR3037914B1 (fr) 2017-08-11
US20160375916A1 (en) 2016-12-29
FR3037914A1 (fr) 2016-12-30
US10081375B2 (en) 2018-09-25
EP3109063B1 (fr) 2018-03-14
RU2016124762A (ru) 2017-12-26
PL3109063T3 (pl) 2018-08-31
RU2709353C1 (ru) 2019-12-17

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