EP0945618A3 - Soupape de contrôle de déplacement utilisée dans un compresseur à capacité variable - Google Patents

Soupape de contrôle de déplacement utilisée dans un compresseur à capacité variable Download PDF

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Publication number
EP0945618A3
EP0945618A3 EP99105500A EP99105500A EP0945618A3 EP 0945618 A3 EP0945618 A3 EP 0945618A3 EP 99105500 A EP99105500 A EP 99105500A EP 99105500 A EP99105500 A EP 99105500A EP 0945618 A3 EP0945618 A3 EP 0945618A3
Authority
EP
European Patent Office
Prior art keywords
pressure
displacement
operating point
variable
control arrangement
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.)
Granted
Application number
EP99105500A
Other languages
German (de)
English (en)
Other versions
EP0945618B1 (fr
EP0945618A2 (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 EP0945618A2 publication Critical patent/EP0945618A2/fr
Publication of EP0945618A3 publication Critical patent/EP0945618A3/fr
Application granted granted Critical
Publication of EP0945618B1 publication Critical patent/EP0945618B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B2027/1831—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
    • F04B2027/185—Discharge pressure

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)
EP19990105500 1998-03-25 1999-03-17 Soupape de contrôle de déplacement utilisée dans un compresseur à capacité variable Expired - Lifetime EP0945618B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10096750A JPH11280658A (ja) 1998-03-25 1998-03-25 可変容量圧縮機の容量制御弁
JP9675098 1998-03-25

Publications (3)

Publication Number Publication Date
EP0945618A2 EP0945618A2 (fr) 1999-09-29
EP0945618A3 true EP0945618A3 (fr) 2000-03-01
EP0945618B1 EP0945618B1 (fr) 2002-06-19

Family

ID=14173359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990105500 Expired - Lifetime EP0945618B1 (fr) 1998-03-25 1999-03-17 Soupape de contrôle de déplacement utilisée dans un compresseur à capacité variable

Country Status (3)

Country Link
EP (1) EP0945618B1 (fr)
JP (1) JPH11280658A (fr)
DE (1) DE69901855T2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4000767B2 (ja) 2000-11-08 2007-10-31 株式会社豊田自動織機 容量可変型圧縮機の制御装置
CN102869884B (zh) * 2010-04-29 2015-04-22 伊格尔工业股份有限公司 容量控制阀
EP3951175B1 (fr) 2019-04-03 2026-05-06 Eagle Industry Co., Ltd. Soupape de commande de capacité
US12180950B2 (en) 2019-04-03 2024-12-31 Eagle Industry Co., Ltd. Capacity control valve
WO2020218284A1 (fr) 2019-04-24 2020-10-29 イーグル工業株式会社 Vanne de régulation de capacité
CN113692510B (zh) 2019-04-24 2023-07-04 伊格尔工业股份有限公司 容量控制阀
CN115427717A (zh) 2020-04-22 2022-12-02 伊格尔工业股份有限公司 容量控制阀

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366348A1 (fr) * 1988-10-24 1990-05-02 Sanden Corporation Compresseur à plateau incliné avec mécanisme de réglage de la capacité
EP0519598A1 (fr) * 1991-05-17 1992-12-23 Sanden Corporation Compresseur à plateau en biais avec mécanisme à déplacement variable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011029A (en) 1974-05-17 1977-03-08 Sankyo Electric Company Limited Fluid suction and discharge apparatus
JPH01142276A (ja) 1987-11-27 1989-06-05 Sanden Corp 容量可変型斜板式圧縮機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366348A1 (fr) * 1988-10-24 1990-05-02 Sanden Corporation Compresseur à plateau incliné avec mécanisme de réglage de la capacité
EP0519598A1 (fr) * 1991-05-17 1992-12-23 Sanden Corporation Compresseur à plateau en biais avec mécanisme à déplacement variable

Also Published As

Publication number Publication date
JPH11280658A (ja) 1999-10-15
EP0945618B1 (fr) 2002-06-19
DE69901855T2 (de) 2002-11-28
DE69901855D1 (de) 2002-07-25
EP0945618A2 (fr) 1999-09-29

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