DE3175720D1 - Wear-resisting means for scroll-type fluid-displacement apparatuses - Google Patents

Wear-resisting means for scroll-type fluid-displacement apparatuses

Info

Publication number
DE3175720D1
DE3175720D1 DE8181304364T DE3175720T DE3175720D1 DE 3175720 D1 DE3175720 D1 DE 3175720D1 DE 8181304364 T DE8181304364 T DE 8181304364T DE 3175720 T DE3175720 T DE 3175720T DE 3175720 D1 DE3175720 D1 DE 3175720D1
Authority
DE
Germany
Prior art keywords
scroll
wear
type fluid
resisting means
displacement apparatuses
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
Application number
DE8181304364T
Other languages
English (en)
Inventor
Takayuki Limori
Kiyoshi Terauchi
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
Application granted granted Critical
Publication of DE3175720D1 publication Critical patent/DE3175720D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines 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
    • F01C1/0207—Rotary-piston machines or engines 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
    • F01C1/0215—Rotary-piston machines or engines 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 where only one member is moving
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • 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
    • F04C2230/00—Manufacture
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/801—Wear plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE8181304364T 1981-09-22 1981-09-22 Wear-resisting means for scroll-type fluid-displacement apparatuses Expired DE3175720D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81304364A EP0075053B1 (de) 1981-09-22 1981-09-22 Verschleissfeste Mittel für eine Fluidumverdrängungsanlage mit Exzenterspiralelementen

Publications (1)

Publication Number Publication Date
DE3175720D1 true DE3175720D1 (en) 1987-01-29

Family

ID=8188405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181304364T Expired DE3175720D1 (en) 1981-09-22 1981-09-22 Wear-resisting means for scroll-type fluid-displacement apparatuses

Country Status (2)

Country Link
EP (1) EP0075053B1 (de)
DE (1) DE3175720D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142484U (ja) * 1983-03-15 1984-09-22 サンデン株式会社 スクロ−ル型流体装置における耐摩耗性板の構造
GB2167133B (en) * 1984-11-19 1988-04-07 Sanden Corp Scroll-type rotary fluid-machine
JP3424881B2 (ja) * 1995-09-01 2003-07-07 トキコ株式会社 スクロール式流体機械
JPH10205467A (ja) * 1997-01-27 1998-08-04 Sanden Corp スクロールコンプレッサ
WO2000006906A1 (en) * 1998-07-30 2000-02-10 Varian, Inc. Scroll-type vacuum pump
CN116838604A (zh) * 2022-03-23 2023-10-03 日立江森自控空调有限公司 压缩机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519588A (en) * 1943-12-24 1950-08-22 Borg Warner Pump housing
US3552895A (en) * 1969-05-14 1971-01-05 Lear Siegler Inc Dry rotary vane pump
US3888746A (en) * 1974-01-04 1975-06-10 Ford Motor Co Method of providing an intermediate steel layer for chrome plating on rotor housings
US3986799A (en) * 1975-11-03 1976-10-19 Arthur D. Little, Inc. Fluid-cooled, scroll-type, positive fluid displacement apparatus
DE2637980A1 (de) * 1976-08-24 1978-03-02 Bosch Gmbh Robert Kraftstoffoerderaggregat
JPS5358807A (en) * 1976-11-09 1978-05-27 Nippon Piston Ring Co Ltd Rotary fluid pump
AU5375079A (en) * 1978-12-15 1980-07-10 Sankyo Electric Co. Ltd. Scroll type compressor
JPS6041237B2 (ja) * 1981-03-09 1985-09-14 サンデン株式会社 スクロ−ル型流体装置

Also Published As

Publication number Publication date
EP0075053A1 (de) 1983-03-30
EP0075053B1 (de) 1986-12-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition