JPH07310654A - クラッチレス片側ピストン式可変容量圧縮機 - Google Patents

クラッチレス片側ピストン式可変容量圧縮機

Info

Publication number
JPH07310654A
JPH07310654A JP6098946A JP9894694A JPH07310654A JP H07310654 A JPH07310654 A JP H07310654A JP 6098946 A JP6098946 A JP 6098946A JP 9894694 A JP9894694 A JP 9894694A JP H07310654 A JPH07310654 A JP H07310654A
Authority
JP
Japan
Prior art keywords
pressure
swash plate
passage
suction
crank 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.)
Pending
Application number
JP6098946A
Other languages
English (en)
Japanese (ja)
Inventor
Masahiro Kawaguchi
真広 川口
Masanori Sonobe
正法 園部
Takeshi Mizufuji
健 水藤
Tomohiko Yokono
智彦 横野
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 Automatic Loom Works 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 Toyoda Automatic Loom Works Ltd filed Critical Toyoda Automatic Loom Works Ltd
Priority to JP6098946A priority Critical patent/JPH07310654A/ja
Priority to TW084104634A priority patent/TW306959B/zh
Priority to US08/438,386 priority patent/US5681150A/en
Priority to DE19517334A priority patent/DE19517334C2/de
Priority to KR1019950011525A priority patent/KR0146771B1/ko
Publication of JPH07310654A publication Critical patent/JPH07310654A/ja
Pending 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
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F04B2027/1809—Controlled pressure
    • F04B2027/1818—Suction 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
    • F04B2027/1845—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
    • F04B2027/1854—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
    • 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
    • F04B2027/1895—Open (not controlling) fluid passage between crankcase and suction chamber

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)
JP6098946A 1994-05-12 1994-05-12 クラッチレス片側ピストン式可変容量圧縮機 Pending JPH07310654A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6098946A JPH07310654A (ja) 1994-05-12 1994-05-12 クラッチレス片側ピストン式可変容量圧縮機
TW084104634A TW306959B (zh) 1994-05-12 1995-05-10
US08/438,386 US5681150A (en) 1994-05-12 1995-05-10 Piston type variable displacement compressor
DE19517334A DE19517334C2 (de) 1994-05-12 1995-05-11 Taumelscheibenkompressor mit variabler Förderleistung
KR1019950011525A KR0146771B1 (ko) 1994-05-12 1995-05-11 클러치없는 단방향 피스톤식 가변용량 압축기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6098946A JPH07310654A (ja) 1994-05-12 1994-05-12 クラッチレス片側ピストン式可変容量圧縮機

Publications (1)

Publication Number Publication Date
JPH07310654A true JPH07310654A (ja) 1995-11-28

Family

ID=14233275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6098946A Pending JPH07310654A (ja) 1994-05-12 1994-05-12 クラッチレス片側ピストン式可変容量圧縮機

Country Status (4)

Country Link
JP (1) JPH07310654A (zh)
KR (1) KR0146771B1 (zh)
DE (1) DE19517334C2 (zh)
TW (1) TW306959B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709935C2 (de) * 1996-03-12 2001-08-09 Toyoda Automatic Loom Works Verdrängungsvariabler Kompressor
CN1102699C (zh) * 1996-08-12 2003-03-05 株式会社丰田自动织机制作所 可变容量压缩机
US7918656B2 (en) 2006-11-03 2011-04-05 Kabushiki Kaisha Toyota Jidoshokki Suction throttle valve of a compressor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3214354B2 (ja) * 1996-06-07 2001-10-02 株式会社豊田自動織機 クラッチレス可変容量圧縮機
KR100215157B1 (ko) * 1996-06-19 1999-08-16 이소가이 지세이 가변용량 압축기 및 그 부착방법
US6010312A (en) * 1996-07-31 2000-01-04 Kabushiki Kaisha Toyoda Jidoshokki Seiksakusho Control valve unit with independently operable valve mechanisms for variable displacement compressor
JPH10148177A (ja) * 1996-11-20 1998-06-02 Toyota Autom Loom Works Ltd 可変容量型圧縮機
JP3582284B2 (ja) * 1997-03-13 2004-10-27 株式会社豊田自動織機 冷凍回路及び圧縮機
JP6881375B2 (ja) 2018-03-30 2021-06-02 株式会社豊田自動織機 ピストン式圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765567B2 (ja) * 1986-04-09 1995-07-19 株式会社豊田自動織機製作所 揺動斜板型圧縮機におけるクランク室圧力の制御機構
JP2715544B2 (ja) * 1989-05-10 1998-02-18 株式会社豊田自動織機製作所 揺動斜板式可変容量圧縮機の容量検出装置
JP2567947B2 (ja) * 1989-06-16 1996-12-25 株式会社豊田自動織機製作所 可変容量圧縮機
US5173032A (en) * 1989-06-30 1992-12-22 Matsushita Electric Industrial Co., Ltd. Non-clutch compressor
DE4033422C2 (de) * 1990-10-20 1999-07-15 Bosch Gmbh Robert Taumelscheibenkompressor
US5486098A (en) * 1992-12-28 1996-01-23 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash plate type variable displacement compressor
JP3254853B2 (ja) * 1993-11-05 2002-02-12 株式会社豊田自動織機 クラッチレス片側ピストン式可変容量圧縮機
JP3254872B2 (ja) * 1993-12-27 2002-02-12 株式会社豊田自動織機 クラッチレス片側ピストン式可変容量圧縮機
JP3254871B2 (ja) * 1993-12-27 2002-02-12 株式会社豊田自動織機 クラッチレス片側ピストン式可変容量圧縮機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709935C2 (de) * 1996-03-12 2001-08-09 Toyoda Automatic Loom Works Verdrängungsvariabler Kompressor
CN1102699C (zh) * 1996-08-12 2003-03-05 株式会社丰田自动织机制作所 可变容量压缩机
US7918656B2 (en) 2006-11-03 2011-04-05 Kabushiki Kaisha Toyota Jidoshokki Suction throttle valve of a compressor

Also Published As

Publication number Publication date
DE19517334A1 (de) 1995-11-16
DE19517334C2 (de) 1998-11-12
KR950033086A (ko) 1995-12-22
TW306959B (zh) 1997-06-01
KR0146771B1 (ko) 1998-08-17

Similar Documents

Publication Publication Date Title
JP3432994B2 (ja) 可変容量型圧縮機用制御弁
JP3432995B2 (ja) 可変容量型圧縮機用制御弁
JP3254853B2 (ja) クラッチレス片側ピストン式可変容量圧縮機
JP3728387B2 (ja) 制御弁
JPH08109880A (ja) 可変容量型圧縮機の動作制御システム
JPH08338364A (ja) クラッチレス可変容量型圧縮機における容量制御構造
JPH08159023A (ja) クラッチレス可変容量型圧縮機
JP3255008B2 (ja) 可変容量圧縮機及びその制御方法
US6135722A (en) Positional relationship of a bearing in the shutoff member of a variable displacement compressor
JPH07189902A (ja) クラッチレス片側ピストン式可変容量圧縮機
JP3254872B2 (ja) クラッチレス片側ピストン式可変容量圧縮機
JP3152015B2 (ja) クラッチレス片側ピストン式可変容量圧縮機及びその容量制御方法
JPH07310654A (ja) クラッチレス片側ピストン式可変容量圧縮機
JP3503179B2 (ja) クラッチレス片側ピストン式可変容量圧縮機
JPH09250452A (ja) 圧縮機における潤滑構造
JPH08261149A (ja) 圧縮機における冷媒流入防止構造
JP3000849B2 (ja) クラッチレス片側ピストン式可変容量圧縮機
JPH08159026A (ja) 可変容量圧縮機
JP3267426B2 (ja) クラッチレス片側ピストン式可変容量圧縮機
JPH07279844A (ja) クラッチレス片側ピストン式可変容量圧縮機
JP3324248B2 (ja) クラッチレス片側ピストン式可変容量圧縮機
JP3543353B2 (ja) クラッチレス片側ピストン式可変容量圧縮機
JPH09324752A (ja) クラッチレス可変容量圧縮機
JPH07189899A (ja) 可変容量圧縮機
JP3254854B2 (ja) クラッチレス片側ピストン式可変容量圧縮機