DE3751724D1 - Swash plate compressors with variable displacement - Google Patents

Swash plate compressors with variable displacement

Info

Publication number
DE3751724D1
DE3751724D1 DE3751724T DE3751724T DE3751724D1 DE 3751724 D1 DE3751724 D1 DE 3751724D1 DE 3751724 T DE3751724 T DE 3751724T DE 3751724 T DE3751724 T DE 3751724T DE 3751724 D1 DE3751724 D1 DE 3751724D1
Authority
DE
Germany
Prior art keywords
swash plate
variable displacement
plate compressors
compressors
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.)
Expired - Lifetime
Application number
DE3751724T
Other languages
German (de)
Other versions
DE3751724T2 (en
Inventor
Shigeki Iwanami
Mitsuo Inagaki
Hideaki Sasaya
Taro Tanaka
Akikazu Kojima
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Application granted granted Critical
Publication of DE3751724D1 publication Critical patent/DE3751724D1/en
Publication of DE3751724T2 publication Critical patent/DE3751724T2/en
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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • 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
    • 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
    • F04B2027/1854—External parameters
    • 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
    • F04B2027/1886—Open (not controlling) fluid passage
    • F04B2027/189—Open (not controlling) fluid passage between crankcase and discharge chamber
DE3751724T 1986-09-02 1987-09-01 Swash plate compressors with variable displacement Expired - Lifetime DE3751724T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20622986 1986-09-02
JP30229686 1986-12-18
JP15413987 1987-06-19

Publications (2)

Publication Number Publication Date
DE3751724D1 true DE3751724D1 (en) 1996-04-04
DE3751724T2 DE3751724T2 (en) 1996-09-05

Family

ID=27320608

Family Applications (3)

Application Number Title Priority Date Filing Date
DE3751724T Expired - Lifetime DE3751724T2 (en) 1986-09-02 1987-09-01 Swash plate compressors with variable displacement
DE87112734T Expired - Lifetime DE3788176T2 (en) 1986-09-02 1987-09-01 Swash plate compressors with variable displacement.
DE3751778T Expired - Lifetime DE3751778T2 (en) 1986-09-02 1987-09-01 Sliding disc compressor with variable displacement

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE87112734T Expired - Lifetime DE3788176T2 (en) 1986-09-02 1987-09-01 Swash plate compressors with variable displacement.
DE3751778T Expired - Lifetime DE3751778T2 (en) 1986-09-02 1987-09-01 Sliding disc compressor with variable displacement

Country Status (5)

Country Link
EP (3) EP0513871B1 (en)
KR (1) KR900009223B1 (en)
AU (1) AU578565B2 (en)
BR (1) BR8704487A (en)
DE (3) DE3751724T2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963074A (en) * 1988-01-08 1990-10-16 Nippondenso Co., Ltd. Variable displacement swash-plate type compressor
JP2701919B2 (en) * 1988-03-02 1998-01-21 株式会社デンソー Variable displacement swash plate type compressor
JPH0264275A (en) * 1988-05-25 1990-03-05 Nippon Soken Inc Variable-displacement swash plate type compressor
DE3924347A1 (en) * 1988-07-22 1990-02-01 Toyoda Automatic Loom Works Swashplate compressor with variable flow - has angle of swashplate changed by pressure acting on central piston
JPH02115577A (en) * 1988-10-24 1990-04-27 Sanden Corp Variable capacity type swingable compressor
EP0498552B1 (en) * 1991-01-28 1994-08-31 Sanden Corporation Slant plate type compressor with variable displacement mechanism
JPH0658248A (en) * 1992-08-06 1994-03-01 Toyota Autom Loom Works Ltd Rotary shaft supporting construction of swash plate type compressor
EP0587023B1 (en) * 1992-09-02 1995-11-02 Sanden Corporation Variable displacement piston type compressor
JP2572690Y2 (en) * 1992-09-02 1998-05-25 サンデン株式会社 Piston rotation prevention mechanism for swash plate compressor
JP3042650B2 (en) * 1992-11-26 2000-05-15 サンデン株式会社 Swash plate compressor
JP3789168B2 (en) * 1996-05-21 2006-06-21 サンデン株式会社 Swash plate compressor
DE10135727B4 (en) 2001-07-21 2019-07-04 Volkswagen Ag Control valve fed with AC voltage and swash plate compressor with this control valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964234A (en) * 1954-05-13 1960-12-13 Houdaille Industries Inc Constant clearance volume compressor
FR1303796A (en) * 1962-10-01 1962-09-14 Adjustable variable flow piston rotary pump
FR1411167A (en) * 1964-07-30 1965-09-17 Tapered pants and their cutting process
FR1563864A (en) * 1968-02-07 1969-04-18
US4037993A (en) * 1976-04-23 1977-07-26 Borg-Warner Corporation Control system for variable displacement compressor
US4236875A (en) * 1979-10-04 1980-12-02 General Motors Corporation Pressure operated hydraulic control valve
US4428718A (en) * 1982-02-25 1984-01-31 General Motors Corporation Variable displacement compressor control valve arrangement
JPS58162780A (en) * 1982-03-20 1983-09-27 Toyoda Autom Loom Works Ltd Swash plate type variable displacement compressor
US4533299A (en) * 1984-05-09 1985-08-06 Diesel Kiki Co., Ltd. Variable capacity wobble plate compressor with prompt capacity control
US4674957A (en) * 1984-12-22 1987-06-23 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Control mechanism for variable displacement swash plate type compressor
JPS61171886A (en) * 1985-01-25 1986-08-02 Sanden Corp Volume variable oblique plate type compressor
JPH037583Y2 (en) * 1985-05-20 1991-02-25

Also Published As

Publication number Publication date
DE3751778D1 (en) 1996-05-23
AU7774087A (en) 1988-03-10
EP0519522A2 (en) 1992-12-23
DE3751724T2 (en) 1996-09-05
KR880004230A (en) 1988-06-07
EP0513871A2 (en) 1992-11-19
EP0519522A3 (en) 1993-09-01
EP0259760A2 (en) 1988-03-16
EP0513871A3 (en) 1993-08-11
EP0519522B1 (en) 1996-02-28
EP0259760B1 (en) 1993-11-18
DE3751778T2 (en) 1996-08-29
EP0259760A3 (en) 1990-05-16
DE3788176T2 (en) 1994-03-10
BR8704487A (en) 1988-04-19
AU578565B2 (en) 1988-10-27
KR900009223B1 (en) 1990-12-24
EP0513871B1 (en) 1996-04-17
DE3788176D1 (en) 1993-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition