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AU2001285855A1 - Piston compressor comprising a crankshaft whose mass is dynamically compensated,in particular for rail vehicles (detachable compensatory mass) - Google Patents

Piston compressor comprising a crankshaft whose mass is dynamically compensated,in particular for rail vehicles (detachable compensatory mass)

Info

Publication number
AU2001285855A1
AU2001285855A1 AU2001285855A AU8585501A AU2001285855A1 AU 2001285855 A1 AU2001285855 A1 AU 2001285855A1 AU 2001285855 A AU2001285855 A AU 2001285855A AU 8585501 A AU8585501 A AU 8585501A AU 2001285855 A1 AU2001285855 A1 AU 2001285855A1
Authority
AU
Australia
Prior art keywords
crankshaft
mass
compensatory
allocated
friction bearings
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.)
Abandoned
Application number
AU2001285855A
Inventor
Michael Hartl
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.)
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Original Assignee
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7654051&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001285855(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Publication of AU2001285855A1 publication Critical patent/AU2001285855A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • 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
    • 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
    • F04B39/14—Provisions for readily assembling or disassembling
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • F16F15/264—Rotating balancer shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The invention relates to a piston compressor comprising a one-piece crankshaft, whose mass is dynamically compensated. Said compressor substantially consists of several well-shaped cylinders (6a to 6c), arranged on a housing (3) for a crankshaft (4) with pistons (5a to 5c) allocated to said cylinders. The crankshaft (4) converts its rotational displacement into a linear displacement for the allocated pistons (5a to 5c) by means of a respective connecting rod (7a to 7c) that is mounted on anti-friction bearings, in order to compress air. The aim of the invention is to permit the anti-friction bearings (10a to 10c) on the crankshaft side to be easily assembled on the allocated seats of the crankshaft (4). To achieve this, each anti-friction bearing (10a to 10c), arranged between the connecting rod (7a to 7c) and the crankshaft (4), has one-piece bearing bushings and at least one compensatory mass (13a, 13b), connected in a fixed manner to the crankshaft (4), is positioned between the offsets of the crankshaft (4) that are provided for the connecting rods (7a to 7c). The compensatory masses (11a, 11b), provided between the seats for the anti-friction bearings (10a to 10c) situated on the crankshaft (4) and the adjacent crankshaft end are connected in a detachable manner to the crankshaft (4), to allow the anti-friction bearings (10a to 10c) to be threaded onto their allocated seat of the crankshaft (4) from the end of said crankshaft.
AU2001285855A 2000-08-28 2001-07-30 Piston compressor comprising a crankshaft whose mass is dynamically compensated,in particular for rail vehicles (detachable compensatory mass) Abandoned AU2001285855A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10042216A DE10042216C2 (en) 2000-08-28 2000-08-28 Piston compressor with dynamically balanced crankshaft, especially for rail vehicles (removable balancing mass)
DE10042216 2000-08-28
PCT/EP2001/008792 WO2002018787A1 (en) 2000-08-28 2001-07-30 Piston compressor comprising a crankshaft whose mass is dynamically compensated, in particular for rail vehicles (detachable compensatory mass)

Publications (1)

Publication Number Publication Date
AU2001285855A1 true AU2001285855A1 (en) 2002-03-13

Family

ID=7654051

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001285855A Abandoned AU2001285855A1 (en) 2000-08-28 2001-07-30 Piston compressor comprising a crankshaft whose mass is dynamically compensated,in particular for rail vehicles (detachable compensatory mass)

Country Status (6)

Country Link
EP (1) EP1315906B1 (en)
AT (1) ATE531940T1 (en)
AU (1) AU2001285855A1 (en)
DE (1) DE10042216C2 (en)
ES (1) ES2374550T3 (en)
WO (1) WO2002018787A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO324106B1 (en) 2004-09-24 2007-08-20 Sperre Mek Verksted As Method and design of stamping machine
EP2161452A1 (en) * 2008-09-09 2010-03-10 HAUG Kompressoren AG Piston compressor and method for installing or dismantling a piston compressor
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles
CN103452798A (en) * 2013-09-18 2013-12-18 安徽华晶机械股份有限公司 Transmission device of vertical star-like high-pressure air compressor
CN103790805B (en) * 2014-01-27 2016-05-25 李健宝 Plug-in type double-cylinder inflating pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1259086A (en) * 1917-12-17 1918-03-12 William G Dunn Crank-shaft counterbalance.
CH336644A (en) * 1954-10-27 1959-02-28 Armand Chabay Marcel Rene Polycylindrical machine
FR1239385A (en) * 1959-07-15 1960-08-26 Improvements to multistage compressors
GB1078933A (en) * 1964-10-06 1967-08-09 Tilghman Wheelabrator Ltd Improvements in or relating to piston compressors
US4494286A (en) * 1982-10-25 1985-01-22 Tecumseh Products Company Connecting rod arrangement
US5199318A (en) * 1991-11-22 1993-04-06 Tecumseh Products Company Device for restraining connecting rod on a crankshaft
DE4333336C2 (en) * 1993-09-29 1996-10-24 Ppv Verwaltungs Ag crankshaft
DE19754979A1 (en) * 1997-12-11 1999-06-17 Mahle Gmbh Engine piston joined to conrod by gudgeon pin
DE19955688A1 (en) * 1999-11-19 2001-05-23 Leybold Vakuum Gmbh Piston vacuum pump comprises a piston and a connecting rod which are joined to one another by means of an elastic unit

Also Published As

Publication number Publication date
EP1315906A1 (en) 2003-06-04
WO2002018787A1 (en) 2002-03-07
DE10042216C2 (en) 2002-09-19
ES2374550T3 (en) 2012-02-17
DE10042216A1 (en) 2002-03-28
EP1315906B1 (en) 2011-11-02
ATE531940T1 (en) 2011-11-15

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