EP0896154A3 - Compresseur à déplacement variable avec un passage entre la chambre de bielle et la chambre d'aspiration amélioré en relation avec la position de montage du compresseur - Google Patents

Compresseur à déplacement variable avec un passage entre la chambre de bielle et la chambre d'aspiration amélioré en relation avec la position de montage du compresseur Download PDF

Info

Publication number
EP0896154A3
EP0896154A3 EP98114720A EP98114720A EP0896154A3 EP 0896154 A3 EP0896154 A3 EP 0896154A3 EP 98114720 A EP98114720 A EP 98114720A EP 98114720 A EP98114720 A EP 98114720A EP 0896154 A3 EP0896154 A3 EP 0896154A3
Authority
EP
European Patent Office
Prior art keywords
communication passage
compressor
variable displacement
chamber
suction chamber
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Withdrawn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
EP98114720A
Other languages
German (de)
English (en)
Other versions
EP0896154A2 (fr
Inventor
Yukihiko C/O Sanden Corporation Taguchi
Masaaki c/o Sanden Corporation Fujita
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.)
Sanden Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Publication of EP0896154A2 publication Critical patent/EP0896154A2/fr
Publication of EP0896154A3 publication Critical patent/EP0896154A3/fr
Withdrawn legal-status Critical Current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
    • F04B2027/1822—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
    • F04B2027/1845—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
    • F04B2027/184—Valve controlling parameter
    • F04B2027/185—Discharge 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
    • F04B2027/1863—Controlled by crankcase pressure with an auxiliary valve, controlled by
    • F04B2027/1877—External parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Magnetically Actuated Valves (AREA)
EP98114720A 1997-08-05 1998-08-05 Compresseur à déplacement variable avec un passage entre la chambre de bielle et la chambre d'aspiration amélioré en relation avec la position de montage du compresseur Withdrawn EP0896154A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9210643A JPH1150961A (ja) 1997-08-05 1997-08-05 可変容量圧縮機
JP21064397 1997-08-05
JP210643/97 1997-08-05

Publications (2)

Publication Number Publication Date
EP0896154A2 EP0896154A2 (fr) 1999-02-10
EP0896154A3 true EP0896154A3 (fr) 1999-07-07

Family

ID=16592714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98114720A Withdrawn EP0896154A3 (fr) 1997-08-05 1998-08-05 Compresseur à déplacement variable avec un passage entre la chambre de bielle et la chambre d'aspiration amélioré en relation avec la position de montage du compresseur

Country Status (2)

Country Link
EP (1) EP0896154A3 (fr)
JP (1) JPH1150961A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000199478A (ja) 1998-10-30 2000-07-18 Toyota Autom Loom Works Ltd 可変容量型圧縮機
JP2010209680A (ja) * 2007-08-16 2010-09-24 Sanden Corp 開放型ピストン式圧縮機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174191A (en) * 1978-01-18 1979-11-13 Borg-Warner Corporation Variable capacity compressor
GB2153922A (en) * 1984-02-02 1985-08-29 Sanden Corp Compressor capacity control
US4702677A (en) * 1986-03-06 1987-10-27 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable displacement wobble plate type compressor with improved wobble angle return system
EP0257784A1 (fr) * 1986-07-23 1988-03-02 Sanden Corporation Compresseur à plateau disposé en biais avec mécanisme à déplacement variable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174191A (en) * 1978-01-18 1979-11-13 Borg-Warner Corporation Variable capacity compressor
GB2153922A (en) * 1984-02-02 1985-08-29 Sanden Corp Compressor capacity control
US4702677A (en) * 1986-03-06 1987-10-27 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable displacement wobble plate type compressor with improved wobble angle return system
EP0257784A1 (fr) * 1986-07-23 1988-03-02 Sanden Corporation Compresseur à plateau disposé en biais avec mécanisme à déplacement variable

Also Published As

Publication number Publication date
EP0896154A2 (fr) 1999-02-10
JPH1150961A (ja) 1999-02-23

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