CA2326788C - Compresseur d'air de locomotive avec moteur electrique soutenu par un palier externe - Google Patents

Compresseur d'air de locomotive avec moteur electrique soutenu par un palier externe Download PDF

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Publication number
CA2326788C
CA2326788C CA002326788A CA2326788A CA2326788C CA 2326788 C CA2326788 C CA 2326788C CA 002326788 A CA002326788 A CA 002326788A CA 2326788 A CA2326788 A CA 2326788A CA 2326788 C CA2326788 C CA 2326788C
Authority
CA
Canada
Prior art keywords
rotatable shaft
shaft member
electric motor
bearing
supporting
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 - Lifetime
Application number
CA002326788A
Other languages
English (en)
Other versions
CA2326788A1 (fr
Inventor
James Varney
Brian L. Cunkelman
Walter E. Goettel
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.)
Westinghouse Air Brake Technologies Corp
Original Assignee
Westinghouse Air Brake Technologies Corp
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 Westinghouse Air Brake Technologies Corp filed Critical Westinghouse Air Brake Technologies Corp
Publication of CA2326788A1 publication Critical patent/CA2326788A1/fr
Application granted granted Critical
Publication of CA2326788C publication Critical patent/CA2326788C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0094—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 crankshaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CA002326788A 2000-06-14 2000-11-23 Compresseur d'air de locomotive avec moteur electrique soutenu par un palier externe Expired - Lifetime CA2326788C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59355800A 2000-06-14 2000-06-14
US593,558 2000-06-14

Publications (2)

Publication Number Publication Date
CA2326788A1 CA2326788A1 (fr) 2001-12-14
CA2326788C true CA2326788C (fr) 2005-01-11

Family

ID=24375199

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002326788A Expired - Lifetime CA2326788C (fr) 2000-06-14 2000-11-23 Compresseur d'air de locomotive avec moteur electrique soutenu par un palier externe

Country Status (5)

Country Link
JP (1) JP2002031061A (fr)
AU (1) AU779023C (fr)
BR (1) BR0101606B1 (fr)
CA (1) CA2326788C (fr)
MX (1) MXPA01005957A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1275518B (it) * 1995-07-12 1997-08-07 Faip Off Mecc Pompa per acqua ad alta pressione a doppio isolamento
JPH0958438A (ja) * 1995-08-21 1997-03-04 Akebono Brake Ind Co Ltd 電動モータとポンプとを備えた油圧ユニット
US5957667A (en) * 1997-05-23 1999-09-28 Ballard Generation Systems Inc. Oilless compressor with a pressurizable crankcase and motor containment vessel

Also Published As

Publication number Publication date
AU3342901A (en) 2001-12-20
BR0101606B1 (pt) 2009-01-13
CA2326788A1 (fr) 2001-12-14
BR0101606A (pt) 2002-04-23
AU779023B2 (en) 2005-01-06
MXPA01005957A (es) 2007-09-07
JP2002031061A (ja) 2002-01-31
AU779023C (en) 2005-06-30

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Effective date: 20201123