GB809190A - Draft gear for railroad cars - Google Patents

Draft gear for railroad cars

Info

Publication number
GB809190A
GB809190A GB18378/57A GB1837857A GB809190A GB 809190 A GB809190 A GB 809190A GB 18378/57 A GB18378/57 A GB 18378/57A GB 1837857 A GB1837857 A GB 1837857A GB 809190 A GB809190 A GB 809190A
Authority
GB
United Kingdom
Prior art keywords
plates
piston
sill
arrangement
friction plates
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
GB18378/57A
Inventor
William K Maccurdy
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.)
Southern Pacific Co
Original Assignee
Southern Pacific Co
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 Southern Pacific Co filed Critical Southern Pacific Co
Publication of GB809190A publication Critical patent/GB809190A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/18—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material comprising a plurality of layers stacked between terminals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/12—Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/087—Chemical composition of glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/032—Housing; Enclosing; Embedding; Filling the housing or enclosure plural layers surrounding the resistive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/006—Thin film resistors
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/211—SnO2
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/24—Doped oxides
    • C03C2217/244—Doped oxides with Sb
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/15—Deposition methods from the vapour phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Non-Adjustable Resistors (AREA)
  • Adjustable Resistors (AREA)
  • Springs (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)

Abstract

809,190. Combined buffer and drawgear. SOUTHERN PACIFIC CO. June 11 1957, No. 18378/57. Class 103(5) A rail vehicle has a sliding sill 12 to which the couplings 18 are attached and which is accommodated within the centre sill 11, relative movement between the sills being opposed by compression springs 39 and by the frictional engagement of the movable plates 38 carried by the sliding sill 12 with the stationary plates 39 carried by the centre sill 11. The sets of friction plates are compressed by a pressure plate 46 which is engaged by the piston 69 of a hydraulic press 50 acted on by fluid pressurized in a pump assembly 49 secured to the centre sill 11 so that the pressure applied to the friction plates increases with increase in relative velocity between the sliding sill 12 and the centre sill 11. The piston 53 of the pump assembly 49 is connected to a vertically movable crosshead 55, actuated by links 57 pivoted on brackets 58 secured to the sliding sill 12 and the flow of fluid past the piston 53 whence the pressure supplied to the press 50 is controlled by a metering pin 61. The sets of friction plates are preferably of the shape shown in Fig. 6 when they are subjected to compressive forces by the plates 40 during buffing. The gear may, however, be modified so that the plates are in tension when in use in which case the plates may be flat. Instead of the link arrangement shown in Fig. 4 for actuating the piston 53 flat. Instead of the ling arrangement a double inclined plane arrangement may be used to cause vertical movement of the piston 53. An arrangement is also described in which the pressure plate for the friction plates is of double inclined plane shape and a hydraulic press with an incorporated metring device has a piston head of complimentary shape.
GB18378/57A 1955-09-30 1957-06-11 Draft gear for railroad cars Expired GB809190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US537810A US2915730A (en) 1955-09-30 1955-09-30 Electrical resistor and method

Publications (1)

Publication Number Publication Date
GB809190A true GB809190A (en) 1959-02-18

Family

ID=24144194

Family Applications (2)

Application Number Title Priority Date Filing Date
GB29287/56A Expired GB806189A (en) 1955-09-30 1956-09-25 Electrical resistor and method
GB18378/57A Expired GB809190A (en) 1955-09-30 1957-06-11 Draft gear for railroad cars

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB29287/56A Expired GB806189A (en) 1955-09-30 1956-09-25 Electrical resistor and method

Country Status (6)

Country Link
US (1) US2915730A (en)
BE (1) BE551424A (en)
CH (2) CH341885A (en)
DE (1) DE1066654B (en)
FR (2) FR1159853A (en)
GB (2) GB806189A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186539B (en) * 1960-09-07 1965-02-04 Erie Resistor Ltd Electrical resistance with a resistive layer of metal oxide or metal and process for its manufacture
US3217281A (en) * 1962-05-28 1965-11-09 Corning Glass Works Electrical resistor
NL127148C (en) * 1963-12-23
US3437974A (en) * 1966-12-09 1969-04-08 Corning Glass Works High strength resistor
JPS4929841A (en) * 1972-07-14 1974-03-16
JPS4929839A (en) * 1972-07-14 1974-03-16
US3857174A (en) * 1973-09-27 1974-12-31 Gen Electric Method of making varistor with passivating coating
US3983290A (en) * 1974-09-03 1976-09-28 Stauffer Chemical Company Fire retardant polyvinyl chloride containing compositions
US3982218A (en) * 1974-09-19 1976-09-21 Corning Glass Works Temperature sensing device and method
JPS5480547A (en) * 1977-12-09 1979-06-27 Matsushita Electric Ind Co Ltd Ceramic varister
CN1056459C (en) * 1995-03-28 2000-09-13 松下电器产业株式会社 Metal oxide film resistor
KR100731462B1 (en) * 2005-05-04 2007-06-21 삼성에스디아이 주식회사 Secondary battery
DE102015108758A1 (en) * 2014-06-13 2015-12-17 Smart Electronics Inc. Complex protection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1771236A (en) * 1926-10-06 1930-07-22 Chicago Telephone Supply Co Resistance strip
US2564706A (en) * 1946-05-02 1951-08-21 Corning Glass Works Coated resistance
US2648754A (en) * 1947-07-22 1953-08-11 Pittsburgh Plate Glass Co Electroconductive article
US2564707A (en) * 1947-09-03 1951-08-21 Corning Glass Works Electrically conducting coatings on glass and other ceramic bodies
US2564677A (en) * 1947-09-15 1951-08-21 Corning Glass Works Electrically conducting coating on glass and other ceramic bodies
US2647068A (en) * 1948-03-16 1953-07-28 Bishop H Russell Process of treating vitreous materials
US2798140A (en) * 1953-04-06 1957-07-02 Wilbur M Kohring Resistance coatings

Also Published As

Publication number Publication date
DE1066654B (en) 1959-10-08
FR1159853A (en) 1958-07-03
CH343492A (en) 1959-12-31
US2915730A (en) 1959-12-01
GB806189A (en) 1958-12-23
CH341885A (en) 1959-10-31
BE551424A (en) 1959-12-18
FR1159854A (en) 1958-07-03

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