DE69901855D1 - Stroke control valve for use in a variable flow compressor - Google Patents

Stroke control valve for use in a variable flow compressor

Info

Publication number
DE69901855D1
DE69901855D1 DE69901855T DE69901855T DE69901855D1 DE 69901855 D1 DE69901855 D1 DE 69901855D1 DE 69901855 T DE69901855 T DE 69901855T DE 69901855 T DE69901855 T DE 69901855T DE 69901855 D1 DE69901855 D1 DE 69901855D1
Authority
DE
Germany
Prior art keywords
control valve
variable flow
stroke control
flow compressor
compressor
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.)
Expired - Fee Related
Application number
DE69901855T
Other languages
German (de)
Other versions
DE69901855T2 (en
Inventor
Yukihiko Taguchi
Masaaki 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 DE69901855D1 publication Critical patent/DE69901855D1/en
Application granted granted Critical
Publication of DE69901855T2 publication Critical patent/DE69901855T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE1999601855 1998-03-25 1999-03-17 Stroke control valve for use in a variable flow compressor Expired - Fee Related DE69901855T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10096750A JPH11280658A (en) 1998-03-25 1998-03-25 Capacity control valve of variable capacity compressor

Publications (2)

Publication Number Publication Date
DE69901855D1 true DE69901855D1 (en) 2002-07-25
DE69901855T2 DE69901855T2 (en) 2002-11-28

Family

ID=14173359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999601855 Expired - Fee Related DE69901855T2 (en) 1998-03-25 1999-03-17 Stroke control valve for use in a variable flow compressor

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4000767B2 (en) 2000-11-08 2007-10-31 株式会社豊田自動織機 Control device for variable capacity compressor
US8757988B2 (en) * 2010-04-29 2014-06-24 Eagle Industry Co., Ltd. Capacity control valve
WO2020204133A1 (en) * 2019-04-03 2020-10-08 イーグル工業株式会社 Capacity control valve

Family Cites Families (4)

* 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 (en) 1987-11-27 1989-06-05 Sanden Corp Variable displacement swash-plate type compressor
JPH02115577A (en) * 1988-10-24 1990-04-27 Sanden Corp Variable capacity type swingable compressor
JPH04342883A (en) * 1991-05-17 1992-11-30 Sanden Corp Variable delivery swash plate type compressor

Also Published As

Publication number Publication date
EP0945618A3 (en) 2000-03-01
EP0945618B1 (en) 2002-06-19
DE69901855T2 (en) 2002-11-28
JPH11280658A (en) 1999-10-15
EP0945618A2 (en) 1999-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee