EP1028253A3 - Struktur eines Verdrängungskontrollsystems für einen variablen Verdrängungskompressor - Google Patents

Struktur eines Verdrängungskontrollsystems für einen variablen Verdrängungskompressor Download PDF

Info

Publication number
EP1028253A3
EP1028253A3 EP00102697A EP00102697A EP1028253A3 EP 1028253 A3 EP1028253 A3 EP 1028253A3 EP 00102697 A EP00102697 A EP 00102697A EP 00102697 A EP00102697 A EP 00102697A EP 1028253 A3 EP1028253 A3 EP 1028253A3
Authority
EP
European Patent Office
Prior art keywords
valve element
chamber
supply passage
crank chamber
displacement
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.)
Withdrawn
Application number
EP00102697A
Other languages
English (en)
French (fr)
Other versions
EP1028253A2 (de
Inventor
Masaki c/o K.K. Toyoda Jidoshokki Seisakusho Ota
Ken c/o K.K. Toyoda Jidoshokki Seisakusho Suitou
Kenta c/o K. K. Toyoda Jidoshokki Nishimura
Hirotaka c/o K. K. Toyoda Jidoshokki Kurakake
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.)
Toyota Industries Corp
Original Assignee
Toyoda Jidoshokki Seisakusho KK
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 Toyoda Jidoshokki Seisakusho KK filed Critical Toyoda Jidoshokki Seisakusho KK
Publication of EP1028253A2 publication Critical patent/EP1028253A2/de
Publication of EP1028253A3 publication Critical patent/EP1028253A3/de
Withdrawn legal-status Critical Current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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • 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
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1809—Controlled pressure
    • F04B2027/1813—Crankcase pressure
    • 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
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge chamber
    • 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
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1831—Valve-controlled fluid connection between crankcase and suction chamber
    • 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
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1854—External parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP00102697A 1999-02-10 2000-02-09 Struktur eines Verdrängungskontrollsystems für einen variablen Verdrängungskompressor Withdrawn EP1028253A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3289399 1999-02-10
JP11032893A JP2000230480A (ja) 1999-02-10 1999-02-10 可変容量型圧縮機の容量制御構造

Publications (2)

Publication Number Publication Date
EP1028253A2 EP1028253A2 (de) 2000-08-16
EP1028253A3 true EP1028253A3 (de) 2001-01-03

Family

ID=12371578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00102697A Withdrawn EP1028253A3 (de) 1999-02-10 2000-02-09 Struktur eines Verdrängungskontrollsystems für einen variablen Verdrängungskompressor

Country Status (2)

Country Link
EP (1) EP1028253A3 (de)
JP (1) JP2000230480A (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498552A1 (de) * 1991-01-28 1992-08-12 Sanden Corporation Schiefscheibenverdichter mit einer Vorrichtung zur Hubveränderung
US5282329A (en) * 1992-04-03 1994-02-01 Kabushiki Kaisha Saginomiya Seisakusho Solenoid type control valve
US5332365A (en) * 1991-10-23 1994-07-26 Sanden Corporation Slant plate type compressor with variable capacity control mechanism
DE19733099A1 (de) * 1996-07-31 1998-02-12 Toyoda Automatic Loom Works Steuerventil für einen Kompressor mit veränderlichem Hubraum
EP0864749A2 (de) * 1997-03-14 1998-09-16 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Elektromagnetisches Regelventil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498552A1 (de) * 1991-01-28 1992-08-12 Sanden Corporation Schiefscheibenverdichter mit einer Vorrichtung zur Hubveränderung
US5332365A (en) * 1991-10-23 1994-07-26 Sanden Corporation Slant plate type compressor with variable capacity control mechanism
US5282329A (en) * 1992-04-03 1994-02-01 Kabushiki Kaisha Saginomiya Seisakusho Solenoid type control valve
DE19733099A1 (de) * 1996-07-31 1998-02-12 Toyoda Automatic Loom Works Steuerventil für einen Kompressor mit veränderlichem Hubraum
EP0864749A2 (de) * 1997-03-14 1998-09-16 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Elektromagnetisches Regelventil

Also Published As

Publication number Publication date
EP1028253A2 (de) 2000-08-16
JP2000230480A (ja) 2000-08-22

Similar Documents

Publication Publication Date Title
EP1091124A3 (de) Kontrollventil für Verdichter mit variabler Verdrängung
EP1059443A3 (de) Kapazitätskontrollventil
EP1279831A3 (de) Hubregelungsventil zur Verwendung in einem Kompressor mit veränderlicher Fördermenge
EP0972942A3 (de) Spiralverdichter mit Economiserdurchlass- Entladungsventil
EP1036940A3 (de) Kompressor mit variabler Fördermenge
EP0848164A3 (de) Regelventil für einen Kompressor mit veränderlicher Verdrängung
EP1247981A3 (de) Kontrollventil für Kompressoren mit variabler Fördermenge
EP0997640A3 (de) Kompressor mit veränderlicher Fördermenge
EP1024285A3 (de) Regelventil für einen Kompressor mit veränderlicher Verdrängung
EP1103721A3 (de) Klimaanlage und Steuerventil in einem variablen Verdrängungskompressor
EP1172562A3 (de) Spiralverdichter
EP1199474A3 (de) Spiralverdichter
EP0881387A3 (de) Taumelscheibenkompressor mit veränderlicher Förderleistung ohne Kupplung
JPS648391A (en) Variable displacement scroll compressor
EP1024286A3 (de) Kontrollventil für einen verstellbaren Taumelscheibenverdichter
EP1167899A3 (de) Entspannungsventil mit Unterkühlungsgradregelung
EP0919720A3 (de) Kontrollventil für Kompressoren mit variabler Fördermenge
EP1001170A3 (de) Kompressor mit variabler Fördermenge
EP0952344A3 (de) Durchflusskontrollventil für einen verstellbaren Kältemittelkompressor
EP0952346A3 (de) Taumelscheibenkompressor mit wahlweise konstanter und variabler Verdrängung
EP1059446A3 (de) Variabler Verdrängungskompressor mit Rückschlagventil
EP0900936A3 (de) Kompressor mit einstellbarer Fördermenge, bei dem das Eindringen von flüssigem Kältemittel in die Kurbelkammer verhindert wird
EP1054157A3 (de) Einlassventil für einen Kolbenkompressor
EP1420162A3 (de) Kontrollventil für einen verstellbaren Taumelscheibenkompressor
EP1172558A3 (de) Kontrollventil für einen verstellbaren Taumelscheibenkompressor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000209

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid

Free format text: DE FR IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20020903