ES2057502T3 - Lapeado de un elemento en espiral de envolvente. - Google Patents

Lapeado de un elemento en espiral de envolvente.

Info

Publication number
ES2057502T3
ES2057502T3 ES90630227T ES90630227T ES2057502T3 ES 2057502 T3 ES2057502 T3 ES 2057502T3 ES 90630227 T ES90630227 T ES 90630227T ES 90630227 T ES90630227 T ES 90630227T ES 2057502 T3 ES2057502 T3 ES 2057502T3
Authority
ES
Spain
Prior art keywords
spiral
spiral element
grinding device
grinding
walls
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
ES90630227T
Other languages
English (en)
Inventor
Howard Henry Fraser Jr
Shahrokh Etemad
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of ES2057502T3 publication Critical patent/ES2057502T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • 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
    • F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/34—Accessories
    • 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
    • F01C21/08—Rotary pistons
    • 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
    • F04C2230/10—Manufacture by removing material
    • 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
    • F05B2230/10—Manufacture by removing material
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/15—Geometry two-dimensional spiral
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Rotary Pumps (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Transmission Devices (AREA)
  • Milling Processes (AREA)

Abstract

LOS ELEMENTOS ESPIRALES (12) DE UN COMPRESOR EN ESPIRAL SE TRATAN EMPLEANDO UNA HERRAMIENTA DE RECTIFICADO (40) PARA CONSEGUIR UNA SUPERFICIE BASE MAS PLANA (34) Y UNAS PAREDES LATERALES (28, 30) DE LA ENVOLTURA DE ESPIRAL (24) MAS SUAVES. ESTO REDUCE LA PERDIDA LATERAL, LA PERDIDA POR LA PUNTA Y PERDIDAS POR LA FRICCION DE EMPUJE. EL DISPOSITIVO DE RECTIFICADO (40) SE COLOCA CONTRA EL ELEMENTO ESPIRAL (12) TIENE UNA BASE QUE SE EXTIENDE DE FORMA RADIAL (42) Y UN ARROLLAMIENTO GENERALMENTE EN ESPIRAL (44), NORMALMENTE CONCORDANTE CON LA PIEZA EN ELABORACION DEL ELEMENTO EN ESPIRAL (12). EL ARROLLAMIENTO (44) DEL DISPOSITIVO DE RECTIFICADO TIENE PAREDES LEVANTADAS DE FORMA AXIAL Y UNA SUPERFICIE EN EL EXTREMO RADIALMENTE PLANA. DESPUES DE UNIRSE A LA PIEZA EN ELABORACION DEL ELEMENTO EN ESPIRAL, EL DISPOSITIVO DE RECTIFICADO (40) SE MUEVE EN RELACION CON EL ELEMENTO EN ESPIRAL (12) EN UN MOVIMIENTO ORBITANTE. UN MATERIAL DE RECTIFICADO (48) APROPIADO SE INTRODUCE POR LO MENOS ENTRE LA SUPERFICIE DEL EXTREMO DE LA ENVOLTURA DEL DISPOSITIVO DE RECTIFICADO Y LA SUPERFICIE BASE (34) DEL ELEMENTO EN ESPIRAL (12), Y, SI SE DESEA, TAMBIEN ENTRE LAS PAREDES LATERALES DE LA ENVOLTURA DEL DISPOSITIVO DE RECTIFICADO (44) Y LAS PAREDES LATERALES (28, 30) DE LA ENVOLTURA DEL ELEMENTO EN ESPIRAL (24). EL MATERIAL DE RECTIFICADO (48) PUEDE INTRODUCIRSE DIRECTAMENTE O MEDIANTE UNA CORRIENTE DE GAS.
ES90630227T 1989-12-26 1990-12-14 Lapeado de un elemento en espiral de envolvente. Expired - Lifetime ES2057502T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/457,141 US5065550A (en) 1989-12-26 1989-12-26 Lapping of involute spiral scroll element

Publications (1)

Publication Number Publication Date
ES2057502T3 true ES2057502T3 (es) 1994-10-16

Family

ID=23815601

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90630227T Expired - Lifetime ES2057502T3 (es) 1989-12-26 1990-12-14 Lapeado de un elemento en espiral de envolvente.

Country Status (10)

Country Link
US (1) US5065550A (es)
EP (1) EP0435815B1 (es)
JP (1) JPH04135164A (es)
KR (1) KR910011396A (es)
AR (1) AR245639A1 (es)
BR (1) BR9006548A (es)
DE (1) DE69010176T2 (es)
ES (1) ES2057502T3 (es)
MX (1) MX169088B (es)
MY (1) MY104567A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7174680B2 (en) * 2002-05-29 2007-02-13 Sme Steel Contractors, Inc. Bearing brace apparatus
EP1792084B1 (en) 2004-07-13 2016-03-30 Tiax Llc System and method of refrigeration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157464A (en) * 1979-05-17 1980-12-08 Sanden Corp Method and tool for finishing side wall of spiral body
JPS6029048B2 (ja) * 1979-11-14 1985-07-08 東芝テック株式会社 ディジタル式重量測定装置
JPS5796762A (en) * 1980-12-03 1982-06-16 Hitachi Ltd Surface polishing method
JPS58171255A (ja) * 1982-03-29 1983-10-07 Toshiba Corp 両面鏡面研摩装置
JPS59142481U (ja) * 1983-03-15 1984-09-22 サンデン株式会社 スクロ−ル型流体装置
JPH0659621B2 (ja) * 1984-08-24 1994-08-10 株式会社東芝 研磨装置

Also Published As

Publication number Publication date
DE69010176D1 (de) 1994-07-28
KR910011396A (ko) 1991-08-07
JPH04135164A (ja) 1992-05-08
MY104567A (en) 1994-04-30
MX169088B (es) 1993-06-21
DE69010176T2 (de) 1994-10-06
EP0435815A1 (en) 1991-07-03
BR9006548A (pt) 1991-10-01
EP0435815B1 (en) 1994-06-22
US5065550A (en) 1991-11-19
AR245639A1 (es) 1994-02-28

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