JP3503179B2 - 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
JP3503179B2
JP3503179B2 JP07761094A JP7761094A JP3503179B2 JP 3503179 B2 JP3503179 B2 JP 3503179B2 JP 07761094 A JP07761094 A JP 07761094A JP 7761094 A JP7761094 A JP 7761094A JP 3503179 B2 JP3503179 B2 JP 3503179B2
Authority
JP
Japan
Prior art keywords
passage
swash plate
pressure
throttle body
tilt angle
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
JP07761094A
Other languages
English (en)
Japanese (ja)
Other versions
JPH07286581A (ja
Inventor
真広 川口
正法 園部
健 水藤
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
Toyota Industries 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 Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP07761094A priority Critical patent/JP3503179B2/ja
Priority to TW084102662A priority patent/TW283187B/zh
Priority to KR1019950007664A priority patent/KR0139999B1/ko
Priority to US08/421,215 priority patent/US5584670A/en
Priority to DE19549566A priority patent/DE19549566C2/de
Priority to DE19514376A priority patent/DE19514376C2/de
Publication of JPH07286581A publication Critical patent/JPH07286581A/ja
Application granted granted Critical
Publication of JP3503179B2 publication Critical patent/JP3503179B2/ja
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
    • 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
    • F04B2027/184—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
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1859—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
    • F04B2027/1886—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)
JP07761094A 1994-04-15 1994-04-15 クラッチレス片側ピストン式可変容量圧縮機 Expired - Fee Related JP3503179B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP07761094A JP3503179B2 (ja) 1994-04-15 1994-04-15 クラッチレス片側ピストン式可変容量圧縮機
TW084102662A TW283187B (enrdf_load_stackoverflow) 1994-04-15 1995-03-20
KR1019950007664A KR0139999B1 (ko) 1994-04-15 1995-04-03 클러치 없는 단방향 피스톤식 가변 용량 압축기
US08/421,215 US5584670A (en) 1994-04-15 1995-04-13 Piston type variable displacement compressor
DE19549566A DE19549566C2 (de) 1994-04-15 1995-04-18 Kolbenverdichter mit variabler Verdrängung
DE19514376A DE19514376C2 (de) 1994-04-15 1995-04-18 Kolbenverdichter mit variabler Verdrängung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07761094A JP3503179B2 (ja) 1994-04-15 1994-04-15 クラッチレス片側ピストン式可変容量圧縮機

Publications (2)

Publication Number Publication Date
JPH07286581A JPH07286581A (ja) 1995-10-31
JP3503179B2 true JP3503179B2 (ja) 2004-03-02

Family

ID=13638692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07761094A Expired - Fee Related JP3503179B2 (ja) 1994-04-15 1994-04-15 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) JP3503179B2 (enrdf_load_stackoverflow)
KR (1) KR0139999B1 (enrdf_load_stackoverflow)
DE (1) DE19514376C2 (enrdf_load_stackoverflow)
TW (1) TW283187B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100860739B1 (ko) * 2006-11-10 2008-09-29 가부시키가이샤 도요다 지도숏키 압축기의 흡입 스로틀 밸브

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3733633B2 (ja) * 1996-02-01 2006-01-11 株式会社豊田自動織機 可変容量圧縮機
JPH09256947A (ja) * 1996-03-19 1997-09-30 Toyota Autom Loom Works Ltd 圧縮機における弁座構造
JPH09250452A (ja) * 1996-03-19 1997-09-22 Toyota Autom Loom Works Ltd 圧縮機における潤滑構造
JP3255008B2 (ja) * 1996-04-17 2002-02-12 株式会社豊田自動織機 可変容量圧縮機及びその制御方法
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
JPH1054349A (ja) * 1996-08-12 1998-02-24 Toyota Autom Loom Works Ltd 可変容量圧縮機
JPH10325393A (ja) * 1997-05-26 1998-12-08 Zexel Corp 可変容量型斜板式クラッチレスコンプレッサ
KR100302993B1 (ko) * 1997-07-30 2002-02-28 이시카와 타다시 가변용량압축기의제어밸브
JP2003013863A (ja) * 2001-06-29 2003-01-15 Toyota Industries Corp 容量可変型圧縮機の容量制御装置
JPWO2004046549A1 (ja) * 2002-11-19 2006-03-16 株式会社ヴァレオサーマルシステムズ 可変容量型圧縮機の制御装置
EP1586772B1 (en) * 2002-12-27 2008-10-01 Zexel Valeo Climate Control Corporation Control device for variable capacity compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173032A (en) * 1989-06-30 1992-12-22 Matsushita Electric Industrial Co., Ltd. Non-clutch compressor
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100860739B1 (ko) * 2006-11-10 2008-09-29 가부시키가이샤 도요다 지도숏키 압축기의 흡입 스로틀 밸브

Also Published As

Publication number Publication date
DE19514376A1 (de) 1995-10-19
DE19514376C2 (de) 2002-04-18
KR0139999B1 (ko) 1998-07-01
JPH07286581A (ja) 1995-10-31
TW283187B (enrdf_load_stackoverflow) 1996-08-11
KR950029579A (ko) 1995-11-22

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