GB1493722A - Arrangement on a trackbound vehicle for detecting a track curvature - Google Patents

Arrangement on a trackbound vehicle for detecting a track curvature

Info

Publication number
GB1493722A
GB1493722A GB14133/75A GB1413375A GB1493722A GB 1493722 A GB1493722 A GB 1493722A GB 14133/75 A GB14133/75 A GB 14133/75A GB 1413375 A GB1413375 A GB 1413375A GB 1493722 A GB1493722 A GB 1493722A
Authority
GB
United Kingdom
Prior art keywords
bogie
arrangement
track curvature
detecting
vehicle
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
GB14133/75A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of GB1493722A publication Critical patent/GB1493722A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • 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
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

1493722 Measuring rail superelevation electrically ASEA AB 7 April 1975 [8 April 1974] 14133/75 Heading G1N(A) For sensing superelevation of the outer rail and hence track curvature a trackbound vehicle comprises differential transformers, 15, shown also in Fig. 4, mounted between the bogies 14 and body 13 on both sides of the vehicle. Displacement signals #Z, #Z 2 from a first bogie and #Z 3 , #Z 4 from a second bogie are combined by difference formers 16, 17, 18 to give a skew signal S which is employed to actuate the lateral tilting system of the body. An analogous arrangement may be used to detect the skew relationship between two axles on the same bogie.
GB14133/75A 1974-04-08 1975-04-07 Arrangement on a trackbound vehicle for detecting a track curvature Expired GB1493722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7404671A SE381012B (en) 1974-04-08 1974-04-08 DEVICE ON SAVING BONDED VEHICLES FOR DETECTING A SAVING CURVE

Publications (1)

Publication Number Publication Date
GB1493722A true GB1493722A (en) 1977-11-30

Family

ID=20320752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14133/75A Expired GB1493722A (en) 1974-04-08 1975-04-07 Arrangement on a trackbound vehicle for detecting a track curvature

Country Status (7)

Country Link
CH (1) CH591347A5 (en)
DE (1) DE2512739C3 (en)
DK (1) DK149875A (en)
FI (1) FI57371C (en)
GB (1) GB1493722A (en)
NO (1) NO139854C (en)
SE (1) SE381012B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377215B1 (en) * 1998-06-09 2002-04-23 Wabtec Railway Electronics Apparatus and method for detecting railroad locomotive turns by monitoring truck orientation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103547A (en) * 1977-02-07 1978-08-01 The United States Of America As Represented By The Secretary Of The Department Of Transportation Locomotive track curvature indicator
US5285729A (en) * 1989-07-13 1994-02-15 Asea Brown Boveri Ab Indication of snow packing for railway vehicles
SE465667B (en) * 1989-07-13 1991-10-14 Asea Brown Boveri DEVICE FOR CONTROL OF BASK CLOSING IN BASKETS FOR SPARBUNDED VEHICLES
EP0729696B1 (en) 1992-12-07 2000-02-09 Erik Landsperg Logstrup A three dimensional frame construction and a use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377215B1 (en) * 1998-06-09 2002-04-23 Wabtec Railway Electronics Apparatus and method for detecting railroad locomotive turns by monitoring truck orientation

Also Published As

Publication number Publication date
DE2512739C3 (en) 1978-03-09
CH591347A5 (en) 1977-09-15
FI57371C (en) 1980-08-11
NO139854C (en) 1979-05-23
SE381012B (en) 1975-11-24
DE2512739B2 (en) 1977-07-21
FI57371B (en) 1980-04-30
NO751136L (en) 1975-10-09
DK149875A (en) 1975-10-09
NO139854B (en) 1979-02-12
DE2512739A1 (en) 1975-10-09
FI751014A (en) 1975-10-09
SE7404671L (en) 1975-10-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee