FI973977A - Skruvkompressor, särskilt för intervallbruk för tryckluftsförsörjning vid på skenor gående fordon - Google Patents

Skruvkompressor, särskilt för intervallbruk för tryckluftsförsörjning vid på skenor gående fordon Download PDF

Info

Publication number
FI973977A
FI973977A FI973977A FI973977A FI973977A FI 973977 A FI973977 A FI 973977A FI 973977 A FI973977 A FI 973977A FI 973977 A FI973977 A FI 973977A FI 973977 A FI973977 A FI 973977A
Authority
FI
Finland
Prior art keywords
rails
compressed air
air supply
screw compressor
interval use
Prior art date
Application number
FI973977A
Other languages
English (en)
Finnish (fi)
Other versions
FI973977A0 (sv
Inventor
Wilfried Zoerner
Markus Ehinger
Bernhard Schaetzle
Frank Meyer
Robert Frank
Original Assignee
Knorr Bremse Systeme
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 Knorr Bremse Systeme filed Critical Knorr Bremse Systeme
Publication of FI973977A0 publication Critical patent/FI973977A0/sv
Publication of FI973977A publication Critical patent/FI973977A/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FI973977A 1996-10-18 1997-10-16 Skruvkompressor, särskilt för intervallbruk för tryckluftsförsörjning vid på skenor gående fordon FI973977A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96116749A EP0837243A1 (de) 1996-10-18 1996-10-18 Schraubenkompressor, insbesondere zum Intervallbetrieb für die Druckluftversorgung von Schienenfahrzeugen

Publications (2)

Publication Number Publication Date
FI973977A0 FI973977A0 (sv) 1997-10-16
FI973977A true FI973977A (sv) 1998-04-19

Family

ID=8223313

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973977A FI973977A (sv) 1996-10-18 1997-10-16 Skruvkompressor, särskilt för intervallbruk för tryckluftsförsörjning vid på skenor gående fordon

Country Status (4)

Country Link
EP (1) EP0837243A1 (sv)
JP (1) JPH1150987A (sv)
KR (1) KR19980032319A (sv)
FI (1) FI973977A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2400891A (en) * 2003-04-23 2004-10-27 Boc Group Plc Dry pump oil sump and lubricant conduits
CN103041726B (zh) * 2012-12-26 2014-10-15 蓝星化工新材料股份有限公司广西分公司 一种卸片槽物料搅拌装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310740A1 (de) * 1993-04-01 1994-10-06 Knorr Bremse Ag Schraubenkompressor, insbesondere zum Intervallbetrieb

Also Published As

Publication number Publication date
FI973977A0 (sv) 1997-10-16
EP0837243A1 (de) 1998-04-22
KR19980032319A (ko) 1998-07-25
JPH1150987A (ja) 1999-02-23

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