ES2605399T3 - Cojinete para compresor de máquina frigorígena y compresor - Google Patents

Cojinete para compresor de máquina frigorígena y compresor Download PDF

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Publication number
ES2605399T3
ES2605399T3 ES99931530.2T ES99931530T ES2605399T3 ES 2605399 T3 ES2605399 T3 ES 2605399T3 ES 99931530 T ES99931530 T ES 99931530T ES 2605399 T3 ES2605399 T3 ES 2605399T3
Authority
ES
Spain
Prior art keywords
compressor
bearing
alloy
porous bronze
refrigerating machine
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
ES99931530.2T
Other languages
English (en)
Inventor
Hiroyuki Kuroiwa
Kenji Matsuba
Toshiaki Yoshii
Masaki Nomura
Hiroshi Kitaura
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of ES2605399T3 publication Critical patent/ES2605399T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • 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
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
    • 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
    • F04C18/0215—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 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • F04C2240/50—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0469—Other heavy metals
    • F05C2201/0475—Copper or alloys thereof
    • F05C2201/0478—Bronze (Cu/Sn alloy)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249956—Void-containing component is inorganic
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition

Abstract

Un compresor frigorígeno que tiene un cojinete (1) que comprende una aleación basada en bronce poroso (1b) y un material de resina (1c) impregnado en los poros de la citada aleación basada en bronce poroso (1b), estando expuestos la citada aleación basada en bronce poroso (1b) y el citado material de resina (1c) a una superficie de deslizamiento (1d), caracterizado porque la proporción del área de exposición de la citada aleación basada en bronce poroso (1b) en la citada superficie de deslizamiento (1d) es de al menos el 5% y como máximo el 60% y un refrigerante comprimido por el citado compresor frigorígeno es un refrigerante de sustitución basado en hidrofluorocarbono que no incluye cloro, en el que el citado cojinete (1) es un cojinete liso dispuesto en una porción deslizante entre una carcasa (7) y el citado árbol de accionamiento (5).

Description

imagen1
imagen2
imagen3
imagen4

Claims (1)

  1. imagen1
ES99931530.2T 1998-07-29 1999-07-23 Cojinete para compresor de máquina frigorígena y compresor Expired - Lifetime ES2605399T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21401898 1998-07-29
JP21401898 1998-07-29
PCT/JP1999/003981 WO2000006902A1 (fr) 1998-07-29 1999-07-23 Palier pour compresseur de machine refrigerante, et compresseur equipe de ce palier

Publications (1)

Publication Number Publication Date
ES2605399T3 true ES2605399T3 (es) 2017-03-14

Family

ID=16648920

Family Applications (2)

Application Number Title Priority Date Filing Date
ES10181963T Expired - Lifetime ES2704001T3 (es) 1998-07-29 1999-07-23 Rodamiento para compresor de refrigeración
ES99931530.2T Expired - Lifetime ES2605399T3 (es) 1998-07-29 1999-07-23 Cojinete para compresor de máquina frigorígena y compresor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES10181963T Expired - Lifetime ES2704001T3 (es) 1998-07-29 1999-07-23 Rodamiento para compresor de refrigeración

Country Status (7)

Country Link
US (1) US6416851B1 (es)
EP (3) EP2278166B1 (es)
JP (1) JP3823325B2 (es)
KR (1) KR100496214B1 (es)
CN (1) CN1136390C (es)
ES (2) ES2704001T3 (es)
WO (1) WO2000006902A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1182350A2 (en) * 2000-08-25 2002-02-27 Van Doorne's Transmissie B.V. Roller vane pump incorporating a bearing bush
US7556482B2 (en) * 2005-06-29 2009-07-07 Trane International Inc. Scroll compressor with enhanced lubrication
CN201972923U (zh) 2007-10-24 2011-09-14 艾默生环境优化技术有限公司 涡旋机
WO2009095740A1 (en) * 2008-01-30 2009-08-06 Danfoss Commercial Compressors Temporary self-lubricating coating for scroll compressor
JP5339978B2 (ja) * 2009-03-19 2013-11-13 大同メタル工業株式会社 冷凍機用圧縮機の軸受装置
US8613555B2 (en) 2011-05-09 2013-12-24 Trane International Inc. Composite metal-polymer bushing and crankshaft assembly
JP5996455B2 (ja) * 2013-02-27 2016-09-21 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド スクロール圧縮機
JP2014196680A (ja) * 2013-03-29 2014-10-16 株式会社日立製作所 冷媒圧縮機
JP6539428B2 (ja) * 2014-03-06 2019-07-03 大豊工業株式会社 軸受およびスクロール式流体機械
DE102015216104B3 (de) 2015-08-24 2016-12-29 Magna Powertrain Bad Homburg GmbH Vakuumpumpe in Leichtbauweise
DE102022121689A1 (de) 2022-08-26 2024-02-29 Federal-Mogul Wiesbaden Gmbh Leitfähiges selbstschmierendes Gleitelement

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Also Published As

Publication number Publication date
CN1136390C (zh) 2004-01-28
EP1020642B1 (en) 2016-09-07
EP1020642A4 (en) 2004-05-12
KR100496214B1 (ko) 2005-06-21
EP1845261A2 (en) 2007-10-17
EP2278166A3 (en) 2013-09-11
EP2278166B1 (en) 2018-12-05
EP1020642A1 (en) 2000-07-19
CN1273625A (zh) 2000-11-15
WO2000006902A1 (fr) 2000-02-10
EP2278166A2 (en) 2011-01-26
US6416851B1 (en) 2002-07-09
KR20010023293A (ko) 2001-03-26
ES2704001T3 (es) 2019-03-13
JP3823325B2 (ja) 2006-09-20
EP2278166A8 (en) 2012-03-07
EP1845261A3 (en) 2008-06-11

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