EP1081384A3 - Spiralverdichter mit Auslassventil - Google Patents

Spiralverdichter mit Auslassventil Download PDF

Info

Publication number
EP1081384A3
EP1081384A3 EP00119198A EP00119198A EP1081384A3 EP 1081384 A3 EP1081384 A3 EP 1081384A3 EP 00119198 A EP00119198 A EP 00119198A EP 00119198 A EP00119198 A EP 00119198A EP 1081384 A3 EP1081384 A3 EP 1081384A3
Authority
EP
European Patent Office
Prior art keywords
movable
pocket
volume
scroll
discharge port
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.)
Withdrawn
Application number
EP00119198A
Other languages
English (en)
French (fr)
Other versions
EP1081384A2 (de
Inventor
Toshiro Fujii
Yasushi Watanabe
Kazuhiro Kuroki
Hiroyuki Gennami
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
Publication of EP1081384A2 publication Critical patent/EP1081384A2/de
Publication of EP1081384A3 publication Critical patent/EP1081384A3/de
Withdrawn legal-status Critical Current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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP00119198A 1999-09-06 2000-09-05 Spiralverdichter mit Auslassventil Withdrawn EP1081384A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25154099 1999-09-06
JP25154099A JP2001073972A (ja) 1999-09-06 1999-09-06 スクロール型圧縮機における吐出構造

Publications (2)

Publication Number Publication Date
EP1081384A2 EP1081384A2 (de) 2001-03-07
EP1081384A3 true EP1081384A3 (de) 2002-02-06

Family

ID=17224350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00119198A Withdrawn EP1081384A3 (de) 1999-09-06 2000-09-05 Spiralverdichter mit Auslassventil

Country Status (2)

Country Link
EP (1) EP1081384A3 (de)
JP (1) JP2001073972A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100378336C (zh) * 2003-06-23 2008-04-02 乐金电子(天津)电器有限公司 涡旋压缩机的防过压缩装置
CN100387847C (zh) * 2003-12-12 2008-05-14 乐金电子(天津)电器有限公司 涡旋式压缩机的气体逆流防止装置
WO2020151364A1 (zh) * 2019-01-24 2020-07-30 艾默生环境优化技术(苏州)有限公司 阀组件及压缩机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02227583A (ja) * 1989-02-28 1990-09-10 Toshiba Corp スクロール圧縮機
JPH0493781U (de) * 1990-12-27 1992-08-14
JPH05157067A (ja) * 1991-12-05 1993-06-22 Daikin Ind Ltd 弁装置
JPH05296164A (ja) * 1991-01-08 1993-11-09 Mitsubishi Electric Corp スクロール流体機械
JPH06264875A (ja) * 1993-03-10 1994-09-20 Toyota Autom Loom Works Ltd スクロール型圧縮機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02227583A (ja) * 1989-02-28 1990-09-10 Toshiba Corp スクロール圧縮機
JPH0493781U (de) * 1990-12-27 1992-08-14
JPH05296164A (ja) * 1991-01-08 1993-11-09 Mitsubishi Electric Corp スクロール流体機械
JPH05157067A (ja) * 1991-12-05 1993-06-22 Daikin Ind Ltd 弁装置
JPH06264875A (ja) * 1993-03-10 1994-09-20 Toyota Autom Loom Works Ltd スクロール型圧縮機

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 540 (M - 1053) 29 November 1990 (1990-11-29) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 558 (M - 1493) 7 October 1993 (1993-10-07) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 090 (M - 1560) 15 February 1994 (1994-02-15) *

Also Published As

Publication number Publication date
JP2001073972A (ja) 2001-03-21
EP1081384A2 (de) 2001-03-07

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