DE3111297C2 - Schaltungsanordung zum Ausschalten von Fehlersignalen bei der Feststellung von Heißläufern - Google Patents

Schaltungsanordung zum Ausschalten von Fehlersignalen bei der Feststellung von Heißläufern

Info

Publication number
DE3111297C2
DE3111297C2 DE3111297A DE3111297A DE3111297C2 DE 3111297 C2 DE3111297 C2 DE 3111297C2 DE 3111297 A DE3111297 A DE 3111297A DE 3111297 A DE3111297 A DE 3111297A DE 3111297 C2 DE3111297 C2 DE 3111297C2
Authority
DE
Germany
Prior art keywords
udf54
udf53
measured values
signal
crossing points
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
DE3111297A
Other languages
German (de)
English (en)
Other versions
DE3111297A1 (de
Inventor
Joseph E. North Babylon N.Y. Bambara
W. Woodward Brentwood N.Y. Sanville
Original Assignee
Servo Corporation of America, Hicksville, N.Y.
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 Servo Corporation of America, Hicksville, N.Y. filed Critical Servo Corporation of America, Hicksville, N.Y.
Publication of DE3111297A1 publication Critical patent/DE3111297A1/de
Application granted granted Critical
Publication of DE3111297C2 publication Critical patent/DE3111297C2/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae or spinal discs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
    • A61B17/7008—Longitudinal elements, e.g. rods with a cross-section which varies along its length with parts of, or attached to, the longitudinal elements, bearing against an outside of the screw or hook heads, e.g. nuts on threaded rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7044—Screws or hooks combined with longitudinal elements which do not contact vertebrae also having plates, staples or washers bearing on the vertebrae
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/04—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault
    • B61K9/06—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault by detecting or indicating heat radiation from overheated axles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7041—Screws or hooks combined with longitudinal elements which do not contact vertebrae with single longitudinal rod offset laterally from single row of screws or hooks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30405—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by screwing complementary threads machined on the parts themselves
    • A61F2002/30411—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by screwing complementary threads machined on the parts themselves having two threaded end parts connected by a threaded central part with opposite threads at its opposite ends, i.e. for adjusting the distance between both end parts by rotating the central part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
    • A61F2002/3055—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting length
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S246/00—Railway switches and signals
    • Y10S246/02—Thermal sensing devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Radiation Pyrometers (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Rolling Contact Bearings (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE3111297A 1980-03-31 1981-03-23 Schaltungsanordung zum Ausschalten von Fehlersignalen bei der Feststellung von Heißläufern Expired DE3111297C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/135,628 US4313583A (en) 1980-03-31 1980-03-31 Railroad car wheel bearing heat signal processing circuit

Publications (2)

Publication Number Publication Date
DE3111297A1 DE3111297A1 (de) 1982-02-18
DE3111297C2 true DE3111297C2 (de) 1987-03-05

Family

ID=22468920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3111297A Expired DE3111297C2 (de) 1980-03-31 1981-03-23 Schaltungsanordung zum Ausschalten von Fehlersignalen bei der Feststellung von Heißläufern

Country Status (9)

Country Link
US (1) US4313583A (cg-RX-API-DMAC7.html)
JP (1) JPS56149256A (cg-RX-API-DMAC7.html)
AU (1) AU535513B2 (cg-RX-API-DMAC7.html)
BR (1) BR8101789A (cg-RX-API-DMAC7.html)
CA (1) CA1165837A (cg-RX-API-DMAC7.html)
DE (1) DE3111297C2 (cg-RX-API-DMAC7.html)
GB (1) GB2072836B (cg-RX-API-DMAC7.html)
IN (1) IN154104B (cg-RX-API-DMAC7.html)
SE (1) SE8102027L (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207493A1 (de) * 1992-03-10 1993-11-18 Telefunken Microelectron Vorrichtung zur berührungslosen Überwachung der Temperatur eines Meßkörpers

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441196A (en) * 1980-02-28 1984-04-03 Servo Corporation Of America Speed independent system for obtaining preselected numbers of samples from object moving along fixed path
US4659043A (en) * 1981-10-05 1987-04-21 Servo Corporation Of America Railroad hot box detector
ATE65755T1 (de) * 1986-09-09 1991-08-15 Signaux Equip Electroniques System zum erkennen unzulaessig erwaermter bauteile an fahrenden schienenfahrzeugen.
US5149025A (en) * 1988-10-11 1992-09-22 Harmon Industries, Inc. Detection of overheated railroad wheel and axle components
AT398413B (de) * 1990-05-18 1994-12-27 Voest Alpine Eisenbahnsysteme Verfahren zum messen von achs- bzw. lagertemperaturen zur ortung von heissläufern
US5381700A (en) * 1992-10-15 1995-01-17 Servo Corporation Of America Train analysis system enhancement having threshold adjustment means for unidentified wheels
US6911914B2 (en) * 2002-03-29 2005-06-28 General Electric Company Method and apparatus for detecting hot rail car surfaces
US6823242B1 (en) 2002-09-23 2004-11-23 Norfolk Southern Corporation Method and apparatus for monitoring wheel/brake performance
US6872945B2 (en) 2002-11-08 2005-03-29 General Electric Company Apparatus and method for detection of railroad wheel and bearing temperature
US7507965B2 (en) * 2005-02-14 2009-03-24 Spirit Solutions, Inc Smart thermal imaging and inspection device for wheels and components thereof and method
US8478480B2 (en) 2006-10-27 2013-07-02 International Electronic Machines Corp. Vehicle evaluation using infrared data
US8006942B2 (en) * 2007-05-17 2011-08-30 Progress Rail Services Corp Hot rail wheel bearing detection
EP2347238B1 (en) * 2008-10-22 2018-05-16 International Electronic Machines Corp. Thermal imaging-based vehicle analysis
US8112237B2 (en) * 2009-03-11 2012-02-07 Progress Rail Services Corp. System and method for correcting signal polarities and detection thresholds in a rail vehicle inspection system
US8280675B2 (en) * 2009-08-04 2012-10-02 Progress Rail Services Corp System and method for filtering temperature profiles of a wheel
CN102837711B (zh) * 2011-06-21 2015-04-08 中国铁道科学研究院机车车辆研究所 一种铁路轴承红外波形智能识别的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100097A (en) * 1958-12-15 1963-08-06 Siemens Ag Method for hot box detection
US3731087A (en) * 1970-11-16 1973-05-01 Cleveland Technical Center Inc Hot box alarm system
US3812343A (en) * 1973-08-27 1974-05-21 Servo Corp Roller bearing discriminator for a railroad hot box detector system
US4113211A (en) * 1977-10-13 1978-09-12 Servo Corporation Of America Hot box detector bearing discriminator circuit
US4441196A (en) * 1980-02-28 1984-04-03 Servo Corporation Of America Speed independent system for obtaining preselected numbers of samples from object moving along fixed path

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207493A1 (de) * 1992-03-10 1993-11-18 Telefunken Microelectron Vorrichtung zur berührungslosen Überwachung der Temperatur eines Meßkörpers

Also Published As

Publication number Publication date
BR8101789A (pt) 1981-10-06
GB2072836B (en) 1983-08-17
DE3111297A1 (de) 1982-02-18
SE8102027L (sv) 1981-10-01
JPS56149256A (en) 1981-11-19
US4313583A (en) 1982-02-02
AU535513B2 (en) 1984-03-22
IN154104B (cg-RX-API-DMAC7.html) 1984-09-22
GB2072836A (en) 1981-10-07
AU6883281A (en) 1981-10-08
CA1165837A (en) 1984-04-17

Similar Documents

Publication Publication Date Title
DE3111297A1 (de) Vorrichtung zur feststellung von eisenbahn-heisslaeufern
DE4410406C2 (de) Optoelektronische Vorrichtung zum Überwachen der Umgebung eines Fahrzeugs
DE2108771C3 (de) Gerät zum Erfassen von Teilchen bei ihrem Durchgang längs einer Durchlaufstrecke
DE3650098T2 (de) Überwachen der Blattlänge.
EP0208060B1 (de) Verfahren und Messanlage zur Durchmesserbestimmung der Räder von Radsätzen
DE68903400T2 (de) Vorrichtung und verfahren zum inspizieren der seite eines reifens.
DE3115872A1 (de) Eisenbahn-heisslaeufer-ueberwachungssystem
DE19742060B4 (de) Fremdkörperrückführvorrichtung an Erntemaschinen o. dgl.
DE2411549A1 (de) Vorrichtung zur kontrolle von sich laengs einer vorbestimmten bahn bewegenden fahrzeugen
DE3309908C2 (de) Verfahren zur Ermittlung von Flachstellen an Schienenrädern
DE2108609A1 (de) Verfahren und Einrichtung zum Über wachen heißer Lagerschalen
EP0265538B1 (de) Vorrichtung zum berührungslosen Messen der Bremsentemperaturen an vorüberfahrenden Eisenbahnwagen
DE112010002753T5 (de) System und verfahren zur detektion ungewöhnlicher überhitzung in sich bewegenden strassentransportfahrzeugen
DE3913159A1 (de) Verfahren und vorrichtung zur messung von wellenfoermigen deformationen an wenigstens einer schienenoberseite (schienenlaufflaeche) eines schienenweges
DE3104885A1 (de) Schallueberwachungseinrichtung fuer industrieanlage
DE3026636A1 (de) Vorrichtung zur identifizierung von eisenbahn-gueterwagen
DE2838583A1 (de) Messystem zum messen der laenge von in bewegung befindlichen fahrzeugen
DE2838224A1 (de) Verfahren und vorrichtung zum feststellen von heisslaeufern
EP0263896B1 (de) Verfahren zur externen Messung von Achs-bzw. Achslagertemperaturen an fahrenden Eisenbahnwagen und Vorrichtung zur Durchführung des Verfahrens
DE102020001115A1 (de) Schienensystem mit Schiene, Codiersystem und entlang der Schiene bewegbarem Mobilteil und Verfahren zum Betreiben eines Schienensystems
EP0250746B1 (de) Passiver Infrarot-Bewegungsmelder
DE2143336C3 (de) Automatische Identifiziereinrichtung, insbesondere für Eisenbahnfahrzeuge
DE29621357U1 (de) Überwachungsvorrichtung zum Überwachen des Wärmezustands, insbesondere eines Förderbandes
DE4231346C2 (de) Einzelrad-Steuervorrichtung
DE3490374T1 (de) Gut/Schlecht-Unterscheidungsgerät für Meßdaten

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee