GB793918A - Improvements in or relating to axle boxes for rail vehicles - Google Patents

Improvements in or relating to axle boxes for rail vehicles

Info

Publication number
GB793918A
GB793918A GB35255/56A GB3525556A GB793918A GB 793918 A GB793918 A GB 793918A GB 35255/56 A GB35255/56 A GB 35255/56A GB 3525556 A GB3525556 A GB 3525556A GB 793918 A GB793918 A GB 793918A
Authority
GB
United Kingdom
Prior art keywords
spring
ring
sleeve
axle
secured
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.)
Expired
Application number
GB35255/56A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of GB793918A publication Critical patent/GB793918A/en
Expired legal-status Critical Current

Links

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
    • B61F15/12—Axle-boxes with roller, needle, or ball bearings
    • B61F15/16—Axle-boxes with roller, needle, or ball bearings the axle being slidable or tiltable in the bearings
    • B61F15/18—Axle-boxes with roller, needle, or ball bearings the axle being slidable or tiltable in the bearings and having springs opposing such movements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/54—Sealings for gates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/44—Floors composed of stones, mortar, and reinforcing elements
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Support Of The Bearing (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

793,918. Axle-box bearings. SCHWEIZERISCHE LOKOMOTIV-UND MASCHINENFABRIK. Nov. 19, 1956 [Nov. 23, 1955], No. 35255/56. Class 12 (1). In a railway-vehicle axle-box comprising a casing 1 supported on an axle 2 by cylindrical roller bearings 3, an axial thrust ball bearing 6 has its inner race secured to the shaft 2 and its outer race secured to a sleeve 10 which has limited axial freedom with respect to the casing 1. The sleeve 10 carries a prestressed spring 14 located between a shoulder 12 and a screwed ring 13. After a predetermined movement of the axle and bearings towards the left, further movement is resisted by abutment of the spring 14 against a ring 18 secured to a cover 17. This may cause the spring 14 to compress and move away from the ring 13 a distance a, Fig. 2. Longitudinal grooves 15 in the ring 10 engage correspondingly formed longitudinal keys on the cover 17. The spring 14 consists of several cup springs. In a modification, the outer race of the bearing 6 is fixed in the case 1 and the inner race is attached to a sleeve 10, Fig. 3. The spring 14 is disposed between an abutment ring 13 and a shoulder adjacent the inner race of the bearing 6. In a further modification, shown in Fig. 6, a helical spring 14 is located within the sleeve 10.
GB35255/56A 1960-03-18 1956-11-19 Improvements in or relating to axle boxes for rail vehicles Expired GB793918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH305360T 1960-03-18

Publications (1)

Publication Number Publication Date
GB793918A true GB793918A (en) 1958-04-23

Family

ID=4492413

Family Applications (2)

Application Number Title Priority Date Filing Date
GB35255/56A Expired GB793918A (en) 1960-03-18 1956-11-19 Improvements in or relating to axle boxes for rail vehicles
GB9380/61A Expired GB945515A (en) 1960-03-18 1961-03-14 Improvements in or relating to axle boxes for rail vehicles

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9380/61A Expired GB945515A (en) 1960-03-18 1961-03-14 Improvements in or relating to axle boxes for rail vehicles

Country Status (6)

Country Link
BE (1) BE600878R (en)
CH (3) CH305368A (en)
DE (1) DE1093402B (en)
FR (1) FR79407E (en)
GB (2) GB793918A (en)
NL (1) NL202511A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132235A2 (en) * 1983-07-19 1985-01-23 FIAT FERROVIARIA SAVIGLIANO S.p.A. Mechanism for connecting a bush for railway axles to the frame of a bogie of a railway vehicle
CN108167339A (en) * 2018-03-02 2018-06-15 福建龙溪轴承(集团)股份有限公司 A kind of thrust articulated bearing node of slip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132235A2 (en) * 1983-07-19 1985-01-23 FIAT FERROVIARIA SAVIGLIANO S.p.A. Mechanism for connecting a bush for railway axles to the frame of a bogie of a railway vehicle
EP0132235A3 (en) * 1983-07-19 1987-04-08 Fiat Ferroviaria Savigliano S.P.A. Mechanism for connecting a bush for railway axles to the frame of a bogie of a railway vehicle
CN108167339A (en) * 2018-03-02 2018-06-15 福建龙溪轴承(集团)股份有限公司 A kind of thrust articulated bearing node of slip

Also Published As

Publication number Publication date
NL202511A (en) 1900-01-01
CH305368A (en) 1955-02-28
BE600878R (en) 1961-07-03
FR79407E (en) 1962-11-30
CH373417A (en) 1963-11-30
CH305360A (en) 1955-02-28
DE1093402B (en) 1960-11-24
GB945515A (en) 1964-01-02

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