BR9805276A - Compressor. - Google Patents

Compressor.

Info

Publication number
BR9805276A
BR9805276A BR9805276-4A BR9805276A BR9805276A BR 9805276 A BR9805276 A BR 9805276A BR 9805276 A BR9805276 A BR 9805276A BR 9805276 A BR9805276 A BR 9805276A
Authority
BR
Brazil
Prior art keywords
rotating member
damper
weight
pin
torsional vibrations
Prior art date
Application number
BR9805276-4A
Other languages
English (en)
Inventor
Naofumi Kimura
Akira Nakamoto
Masakazu Obayashi
Satoshi Koumura
Original Assignee
Toyoda Idoshokki Seisakusho Kk
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 Idoshokki Seisakusho Kk filed Critical Toyoda Idoshokki Seisakusho Kk
Publication of BR9805276A publication Critical patent/BR9805276A/pt

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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0044—Pulsation and noise damping means with vibration damping supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/1414—Masses driven by elastic elements
    • F16F15/1435—Elastomeric springs, i.e. made of plastic or rubber
    • F16F15/1442—Elastomeric springs, i.e. made of plastic or rubber with a single mass
    • 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
    • F04B27/0804—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 having rotary cylinder block
    • F04B27/0821—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 having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication
    • F04B27/086—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 having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication swash plate
    • 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
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • 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
    • F04B27/10—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 having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0088—Pulsation and noise damping means using mechanical tuned resonators
    • 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/15—Resonance
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Compressor. Um compressor dotado de um membro rotativo, que inclui um eixo de acionamento (18) e uma placa oscilante (34). Um pistão (31) comprime o gás e vibra torsionalmente o membro rotativo. Um amortecedor (48) está acoplado ao eixo para reduzir as vibrações torsionais do membro rotativo. A freq³ência natual do amortecedor (48) é substancialmente igual à do membro rotativo. O amortecedor inclui um pino de metal (49) acoplado ao eixo, um peso (51) acoplado ao membro rotativo e um corpo emborrachado (50) colocado entre o eixo (18) e o peso (51). O pino (49) funciona como uma mola agindo na direção das vibrações torsionais e possui uma constante de mola que permanece substancialmente a mesma dentro da faixa de temperatura de operação do compressor. O peso (51) é vibrado torsionalmente com o membro rotativo pelo pino (49) para compensar aas vibrações torsionais rotativo. A freq³ência natural do amortecedor (48) é principalmente determinada pela massa do peso (51) e pela constante de mola do pino (49). O corpo emborrachado (50) absorve as vibrações torsionais do membro rotativo e possui uma constante de mola menor do que a do pino (49), tal que a freq³ência natural do amortecedor (48) não é substancialmente afetada pelo corpo emborrachado (50).
BR9805276-4A 1997-11-28 1998-11-24 Compressor. BR9805276A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9328751A JPH11159455A (ja) 1997-11-28 1997-11-28 圧縮機

Publications (1)

Publication Number Publication Date
BR9805276A true BR9805276A (pt) 1999-11-16

Family

ID=18213767

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805276-4A BR9805276A (pt) 1997-11-28 1998-11-24 Compressor.

Country Status (8)

Country Link
US (1) US6092997A (pt)
EP (1) EP0919725B1 (pt)
JP (1) JPH11159455A (pt)
KR (1) KR100289766B1 (pt)
CN (1) CN1083534C (pt)
BR (1) BR9805276A (pt)
DE (1) DE69807303T2 (pt)
ID (1) ID21372A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763102B1 (fr) * 1997-03-03 2002-02-08 Luk Fahrzeug Hydraulik Compresseur pour une installation de climatisation d'un vehicule automobile
WO2000014401A1 (en) * 1998-09-02 2000-03-16 Caterpillar Inc. Pump apparatus for hydraulically powered fuel injection systems
KR100350805B1 (ko) * 2000-03-09 2002-09-05 삼성광주전자 주식회사 밀폐형 압축기
US20040197203A1 (en) * 2003-04-03 2004-10-07 Lo-Pin Wang Air pump capable of pumping air quickly
KR20070081351A (ko) * 2006-02-10 2007-08-16 한국델파이주식회사 차량의 냉매 압축기용 피스톤 제작방법
CN101469690B (zh) * 2007-12-26 2012-09-26 上海三电贝洱汽车空调有限公司 汽车空调压缩机的两段式主轴
ES2370632B1 (es) * 2010-02-09 2012-11-06 Tkt Brainpower S.L. Sistema de ajuste de la base del cabezal de impresión de una máquina trazadora.
CN102168675B (zh) * 2010-02-26 2014-06-18 株式会社神户制钢所 螺旋压缩机
DE202013004850U1 (de) * 2013-05-27 2013-06-05 Thermo Electron Led Gmbh Laborzentrifuge mit gedämmtem Kompressor
JP6250574B2 (ja) * 2014-12-09 2017-12-20 本田技研工業株式会社 電磁ダンパ
JP2016148292A (ja) * 2015-02-12 2016-08-18 株式会社豊田自動織機 両頭ピストン式圧縮機
JP7385748B2 (ja) * 2020-05-12 2023-11-22 Nok株式会社 制振装置、制振ダンパの取り付け方法、及び制振方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138203A (en) * 1977-05-19 1979-02-06 Slack Don S Swash plate compressor
US4235116A (en) * 1978-05-10 1980-11-25 U.S. Philips Corporation Balanced variable wobble plate drive
US4433596A (en) * 1980-03-11 1984-02-28 Joseph Scalzo Wabbler plate engine mechanisms
US4836090A (en) * 1988-01-27 1989-06-06 General Motors Corporation Balanced variable stroke axial piston machine
JPH0533787A (ja) 1991-07-31 1993-02-09 Kobe Steel Ltd スクリユ圧縮機
US5219273A (en) * 1992-05-29 1993-06-15 General Motors Corporation Torsional damper for air conditioning compressor
JPH09151846A (ja) * 1995-11-30 1997-06-10 Sanden Corp 可変容量型斜板式圧縮機
JPH09317628A (ja) * 1996-05-31 1997-12-09 Toyota Autom Loom Works Ltd 圧縮機

Also Published As

Publication number Publication date
EP0919725A1 (en) 1999-06-02
US6092997A (en) 2000-07-25
EP0919725B1 (en) 2002-08-21
KR19990044891A (ko) 1999-06-25
DE69807303T2 (de) 2003-05-15
ID21372A (id) 1999-06-03
CN1222645A (zh) 1999-07-14
JPH11159455A (ja) 1999-06-15
KR100289766B1 (ko) 2001-06-01
CN1083534C (zh) 2002-04-24
DE69807303D1 (de) 2002-09-26

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Legal Events

Date Code Title Description
FF Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time