WO2013022094A1 - Écrou coulissant, palier lisse pour compresseur et guide de berceau - Google Patents

Écrou coulissant, palier lisse pour compresseur et guide de berceau Download PDF

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Publication number
WO2013022094A1
WO2013022094A1 PCT/JP2012/070524 JP2012070524W WO2013022094A1 WO 2013022094 A1 WO2013022094 A1 WO 2013022094A1 JP 2012070524 W JP2012070524 W JP 2012070524W WO 2013022094 A1 WO2013022094 A1 WO 2013022094A1
Authority
WO
WIPO (PCT)
Prior art keywords
sliding
resin
resin layer
nut
sintered metal
Prior art date
Application number
PCT/JP2012/070524
Other languages
English (en)
Japanese (ja)
Inventor
安田　健
靖史 大橋
福澤　覚
石井　卓哉
Original Assignee
Ntn株式会社
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
Priority claimed from JP2011176079A external-priority patent/JP2013040628A/ja
Priority claimed from JP2012006408A external-priority patent/JP5938217B2/ja
Priority claimed from JP2012072406A external-priority patent/JP5925553B2/ja
Application filed by Ntn株式会社 filed Critical Ntn株式会社
Publication of WO2013022094A1 publication Critical patent/WO2013022094A1/fr

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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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/22—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group
    • C08G2650/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group containing ketone groups, e.g. polyarylethylketones, PEEK or PEK
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors
    • 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
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/20—Resin
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/36—Polyarylene ether ketones [PAEK], e.g. PEK, PEEK
    • 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
    • F16C2210/00—Fluids
    • F16C2210/02—Fluids defined by their properties
    • F16C2210/04—Fluids defined by their properties by viscosity
    • 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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting
    • F16C2220/04—Shaping by casting by injection-moulding
    • 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
    • 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
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • F16C33/145—Special methods of manufacture; Running-in of sintered porous bearings
    • 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
    • F16C33/205—Multilayer structures, e.g. sleeves comprising a plastic lining with two layers
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/2481—Special features for facilitating the manufacturing of spindles, nuts, or sleeves of screw devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

L'invention concerne un écrou coulissant pour un dispositif à vis coulissant, un dispositif à vis coulissant, etc., qui sont faciles à fabriquer et ont des propriétés de glissement remarquables, comprenant une résistance à la prise et une résistance à l'abrasion, même dans des conditions de charge élevée. Un écrou coulissant dans un dispositif à vis coulissant se déplace par rapport à l'axe de la vis tout en coulissant le long de l'axe de la vis alors que l'axe de la vis tourne. Un corps d'écrou (73a) est fait de métal fritté, et une couche mince de résine (73b), faite d'une composition de résine ayant une résine synthétique, telle qu'une résine de polyéther cétone aromatique, en tant que résine de base, est formée par moulage par injection et sert de section à rainure filetée dans une surface à filetage interne sur le corps de l'écrou pour un vissage à l'arbre d'écrou.
PCT/JP2012/070524 2011-08-11 2012-08-10 Écrou coulissant, palier lisse pour compresseur et guide de berceau WO2013022094A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2011176079A JP2013040628A (ja) 2011-08-11 2011-08-11 摺動ナットおよびすべりねじ装置
JP2011-176079 2011-08-11
JP2012006408A JP5938217B2 (ja) 2012-01-16 2012-01-16 圧縮機用滑り軸受および圧縮機
JP2012-006408 2012-01-16
JP2012072406A JP5925553B2 (ja) 2012-03-27 2012-03-27 可変容量型アキシャルピストンポンプのクレイドルガイドおよび可変容量型アキシャルピストンポンプ
JP2012-072406 2012-03-27

Publications (1)

Publication Number Publication Date
WO2013022094A1 true WO2013022094A1 (fr) 2013-02-14

Family

ID=47668596

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/070524 WO2013022094A1 (fr) 2011-08-11 2012-08-10 Écrou coulissant, palier lisse pour compresseur et guide de berceau

Country Status (1)

Country Link
WO (1) WO2013022094A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015529730A (ja) * 2012-09-04 2015-10-08 ソルベイ スペシャルティ ポリマーズ ユーエスエー， エルエルシー 高メルトフローｐｅａｋ組成物
JP2015533872A (ja) * 2012-09-04 2015-11-26 ソルベイ スペシャルティ ポリマーズ ユーエスエー， エルエルシー 高メルトフローｐｅａｋ組成物
CN105889272A (zh) * 2016-06-27 2016-08-24 无锡瑾宸表面处理有限公司 蒸汽锅炉专用螺母
CN110520455A (zh) * 2017-04-12 2019-11-29 东洋制罐集团控股株式会社 具有高填料含量的组合物和成形体的生产方法
US10598167B2 (en) 2014-07-23 2020-03-24 Ntn Corporation Semispherical shoe for swash plate compressor and swash plate compressor
US10670074B2 (en) 2014-08-22 2020-06-02 Ntn Corporation Method for producing semispherical shoe for swash plate compressor and injection molding die
US20220282775A1 (en) * 2021-03-03 2022-09-08 Timotion Technology Co., Ltd. Nut structure for electric pushing rod

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125979A (ja) * 1988-11-02 1990-05-14 Agency Of Ind Science & Technol 水用ピストンポンプ
JPH08334081A (ja) * 1995-06-06 1996-12-17 Toyota Autom Loom Works Ltd 可変容量型ピストンポンプ
JP2559510Y2 (ja) * 1991-12-24 1998-01-19 株式会社豊田自動織機製作所 クレイドル型可変容量アキシャルピストンポンプ
JPH10281132A (ja) * 1997-03-31 1998-10-20 Ntn Corp 樹脂製ナット、その製造方法およびすべりねじ装置
JP2584135Y2 (ja) * 1991-06-28 1998-10-30 株式会社豊田自動織機製作所 可変容量型ピストンポンプ
JP2000346164A (ja) * 1999-06-08 2000-12-12 Oiles Ind Co Ltd 多孔質静圧気体ねじ
JP2002295471A (ja) * 2001-03-28 2002-10-09 Ntn Corp 複合滑り軸受およびガイドローラ
JP2002349437A (ja) * 2001-05-24 2002-12-04 Toyota Industries Corp 圧縮機
JP2003239976A (ja) * 2001-12-12 2003-08-27 Ntn Corp 高精度すべり軸受
JP2004108547A (ja) * 2002-09-20 2004-04-08 Tsubaki Emerson Co 電動シリンダ
JP2004197800A (ja) * 2002-12-17 2004-07-15 Saginomiya Seisakusho Inc 電動弁
JP2006138405A (ja) * 2004-11-12 2006-06-01 Ntn Corp フランジ付きナットおよびすべりねじ装置
JP2007205254A (ja) * 2006-02-01 2007-08-16 Oiles Ind Co Ltd スクロール型圧縮機及びスクロール型圧縮機における軸支承部の製造方法
JP2008256047A (ja) * 2007-04-03 2008-10-23 Ntn Corp すべりねじ装置用のナット、および、すべりねじ装置

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125979A (ja) * 1988-11-02 1990-05-14 Agency Of Ind Science & Technol 水用ピストンポンプ
JP2584135Y2 (ja) * 1991-06-28 1998-10-30 株式会社豊田自動織機製作所 可変容量型ピストンポンプ
JP2559510Y2 (ja) * 1991-12-24 1998-01-19 株式会社豊田自動織機製作所 クレイドル型可変容量アキシャルピストンポンプ
JPH08334081A (ja) * 1995-06-06 1996-12-17 Toyota Autom Loom Works Ltd 可変容量型ピストンポンプ
JPH10281132A (ja) * 1997-03-31 1998-10-20 Ntn Corp 樹脂製ナット、その製造方法およびすべりねじ装置
JP2000346164A (ja) * 1999-06-08 2000-12-12 Oiles Ind Co Ltd 多孔質静圧気体ねじ
JP2002295471A (ja) * 2001-03-28 2002-10-09 Ntn Corp 複合滑り軸受およびガイドローラ
JP2002349437A (ja) * 2001-05-24 2002-12-04 Toyota Industries Corp 圧縮機
JP2003239976A (ja) * 2001-12-12 2003-08-27 Ntn Corp 高精度すべり軸受
JP2004108547A (ja) * 2002-09-20 2004-04-08 Tsubaki Emerson Co 電動シリンダ
JP2004197800A (ja) * 2002-12-17 2004-07-15 Saginomiya Seisakusho Inc 電動弁
JP2006138405A (ja) * 2004-11-12 2006-06-01 Ntn Corp フランジ付きナットおよびすべりねじ装置
JP2007205254A (ja) * 2006-02-01 2007-08-16 Oiles Ind Co Ltd スクロール型圧縮機及びスクロール型圧縮機における軸支承部の製造方法
JP2008256047A (ja) * 2007-04-03 2008-10-23 Ntn Corp すべりねじ装置用のナット、および、すべりねじ装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015529730A (ja) * 2012-09-04 2015-10-08 ソルベイ スペシャルティ ポリマーズ ユーエスエー， エルエルシー 高メルトフローｐｅａｋ組成物
JP2015533872A (ja) * 2012-09-04 2015-11-26 ソルベイ スペシャルティ ポリマーズ ユーエスエー， エルエルシー 高メルトフローｐｅａｋ組成物
US10598167B2 (en) 2014-07-23 2020-03-24 Ntn Corporation Semispherical shoe for swash plate compressor and swash plate compressor
US10670074B2 (en) 2014-08-22 2020-06-02 Ntn Corporation Method for producing semispherical shoe for swash plate compressor and injection molding die
CN105889272A (zh) * 2016-06-27 2016-08-24 无锡瑾宸表面处理有限公司 蒸汽锅炉专用螺母
CN110520455A (zh) * 2017-04-12 2019-11-29 东洋制罐集团控股株式会社 具有高填料含量的组合物和成形体的生产方法
US20220282775A1 (en) * 2021-03-03 2022-09-08 Timotion Technology Co., Ltd. Nut structure for electric pushing rod
US11719314B2 (en) * 2021-03-03 2023-08-08 Timotion Technology Co., Ltd. Nut structure for electric pushing rod

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