WO2014103067A1 - 斜板式圧縮機 - Google Patents
斜板式圧縮機 Download PDFInfo
- Publication number
- WO2014103067A1 WO2014103067A1 PCT/JP2012/084218 JP2012084218W WO2014103067A1 WO 2014103067 A1 WO2014103067 A1 WO 2014103067A1 JP 2012084218 W JP2012084218 W JP 2012084218W WO 2014103067 A1 WO2014103067 A1 WO 2014103067A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- swash plate
- weight
- parts
- sliding
- resin
- Prior art date
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Classifications
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- 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
- F04B39/02—Lubrication
- F04B39/0215—Lubrication characterised by the use of a special lubricant
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- 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
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- 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
- F04B27/0839—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 valve means, e.g. valve plate
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- 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
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- 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
- F04B27/0891—Component parts, e.g. sealings; Manufacturing or assembly thereof casings, housings
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- 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
- F04B27/1054—Actuating elements
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- 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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
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- 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
- F05C2225/06—Polyamides, e.g. NYLON
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- 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
- F05C2251/00—Material properties
- F05C2251/14—Self lubricating materials; Solid lubricants
Definitions
- the present invention relates to a swash plate type compressor used for a vehicle air conditioner or the like.
- the swash plate compressor includes a fixed displacement swash plate compressor in which a swash plate is tilted and fixed directly to a drive shaft that is rotatably arranged in a housing, and a swash plate is tilted to the drive shaft via a connecting member.
- a variable capacity swash plate compressor that is variably and slidably mounted. In either case, the shoe is slid on the swash plate, and the rotational movement of the swash plate is converted into the reciprocating motion of the piston via the shoe. Compresses and expands the refrigerant.
- a swash plate having a sliding film formed of a thermosetting resin and a solid lubricant such as molybdenum disulfide or graphite is disclosed.
- an intermediate layer made of a heat-resistant resin such as polyamideimide resin or polyimide resin is formed on the sliding surface side of the swash plate substrate, and polytetrafluoroethylene or molybdenum disulfide is formed on the intermediate layer.
- a swash plate having a sliding film made of a solid lubricant such as graphite and a heat-resistant resin such as polyamide-imide resin or polyimide resin is disclosed.
- Patent Document 3 discloses a sliding made of a solid lubricant such as polytetrafluoroethylene, molybdenum disulfide, and graphite and a polyamide-imide resin having a glass transition temperature of 270 ° C. or more on the sliding surface side of a swash plate substrate.
- a swash plate having a coating formed thereon is disclosed.
- Patent Document 4 a polyamideimide resin or a polyimide resin and a solid such as polytetrafluoroethylene, graphite, etc., in which the tensile strength and elongation of the resin at 25 ° C. fall within a specific numerical range on the sliding surface side of the swash plate substrate.
- a swash plate having a sliding film made of a lubricant is disclosed.
- the method of forming the intermediate layer as described in Patent Documents 1 and 2 has a problem that the manufacturing cost is increased accordingly. Moreover, in the method of forming a single-layer sliding film as described in Patent Documents 3 and 4, the problem of an increase in manufacturing cost due to the formation of the intermediate layer can be avoided, and the seizure resistance can be increased to a considerable level. Although improvement can be made, it is not sufficient to secure the strict seizure resistance required with the advancement of swash plate compressors, and further improvement is required.
- the present invention has been made in view of the above-described prior art, and an object to be solved is to provide a swash plate type compressor having improved seizure resistance of the swash plate.
- a swash plate compressor has a drive shaft rotatably disposed in a housing and is directly fixed with a tilt angle on the drive shaft, or the tilt angle is variable via a connecting member. And a swash plate that is slidably mounted and rotates integrally with the drive shaft, a shoe interposed between the swash plate and the piston, and a piston that reciprocates within the cylinder bore.
- a binder resin comprising 100 parts by weight of a polyamideimide resin and 2 to 18 parts by weight of a bisphenol A type epoxy resin on the surface of the swash plate base material and A configuration is adopted in which a sliding film made of a cured coating film comprising a solid lubricant composed of polytetrafluoroethylene and graphite as a film forming component is employed.
- a mixed resin composed of 100 parts by weight of a polyamideimide resin and 2 to 18 parts by weight of a bisphenol A type epoxy resin is used as a binder resin for a swash plate base material that is a sliding part of a swash plate with a shoe.
- the swash plate compressor 100 is a variable displacement swash plate compressor.
- the compressor 100 includes a drive shaft 1, a rotor 2 fixed to the drive shaft 1, and a swash plate 3 supported on the drive shaft 1 so that the tilt angle can be changed and slidable.
- the swash plate 3 includes a swash plate base 3a and a swash plate boss 3b, and the swash plate base 3a is fixed to the swash plate boss 3b with rivets.
- a piston 5 moored to the swash plate 3 via a pair of shoes 4 sandwiching the peripheral edge of the swash plate 3 is slidably fitted to a cylinder bore 6 a formed in the cylinder block 6.
- the drive shaft 1, the rotor 2, and the swash plate 3 are accommodated in a front housing 7.
- a discharge chamber and a suction chamber are formed in the cylinder head 8.
- a valve plate 9 is held between the cylinder block 6 and the cylinder head 8.
- the cylinder block 6, the front housing 7, the cylinder head 8, and the valve plate 9 are assembled together.
- the drive shaft 1 is rotatably supported by a front housing 7 and a cylinder block 6.
- circular through holes 2b and 2c are formed in a pair of rotor arms 2a extending from the rotor 2 toward the swash plate 3.
- the circular through holes 2b and 2c extend coaxially perpendicular to a plane formed by the center axis X of the drive shaft 1 and the top dead center Dp of the swash plate 3.
- a circular through hole 3d is formed in a single swash plate arm 3c extending from the swash plate 3 toward the rotor 2.
- the circular through hole 3d extends perpendicular to a plane formed by the central axis X of the drive shaft 1 and the top dead center Dp of the swash plate 3.
- a link arm 10 for connecting the rotor arm 2a and the swash plate arm 3c is provided.
- a circular through hole 10 a is formed at one end of the link arm 10
- circular through holes 10 b and 10 c are formed at the other end of the link arm 10 which is divided into two forks.
- the pair of rotor arms 2a sandwich one end of the link arm 10, and the other end of the link arm 10 divided into two branches sandwiches the swash plate arm 3c.
- the pin 11 is press-fitted and fixed in the circular through hole 3d, and both ends are fitted in the circular through holes 10b and 10c so as to be slidable relative to each other.
- the pin 12 is press-fitted and fixed in the circular through hole 10a, and both ends are fitted in the circular through holes 2b and 2c so as to be slidable relative to each other.
- a link mechanism 13 is formed by the rotor arm 2 a, the swash plate arm 3 c, the link arm 10, and the pins 11 and 12. The link mechanism 13 connects the rotor 2 and the swash plate 3 around the drive shaft 1 so as not to rotate relative to each other while allowing a change in the tilt angle of the swash plate 3.
- the drive shaft 1 is rotationally driven by an external drive source
- the swash plate 3 rotates with the rotation of the drive shaft 1
- the piston 5 is reciprocated by the swash plate 3 via the shoe 4.
- the refrigerant gas recirculated from the external cooling circuit to the compressor 100 flows into the suction chamber 14 through the suction port, and is sucked into the cylinder bore 6a through the suction hole and the suction valve formed in the valve plate 9, and the piston 5 is pressurized and compressed by 5 and discharged to a discharge chamber through a discharge hole and a discharge valve formed in the valve plate 9 and then returned to an external cooling circuit through a discharge port.
- the tilt angle control of the swash plate 3 is performed by controlling the pressure difference between the pressure in the suction chamber 14 and the pressure in the crank chamber 15 by a differential pressure control valve according to the heat load of the air conditioner by a control system (not shown). Done.
- a cured coating 3e of a sliding paint is formed on the sliding portion of the swash plate base 3a with the shoe 4.
- the sliding coating 3e is formed on the surface of the swash plate substrate 3a, on which the binder resin and polytetrafluoroethylene (hereinafter referred to as 100% by weight of polyamideimide resin and 2 to 18% by weight of bisphenol A type epoxy resin) are formed.
- a sliding paint containing a solid lubricant composed of PTFE and graphite as a film-forming component is applied to a dry film thickness of 35 to 70 ⁇ m, and this film is heated at 180 to 270 ° C. for 15 to 80 minutes.
- the cured coating film can be formed by grinding with a grinder to adjust the surface roughness to 0.6 to 1.6 ⁇ mRa.
- a grinder to adjust the surface roughness to 0.6 to 1.6 ⁇ mRa.
- an iron-based, copper-based or aluminum-based substrate can be used as the swash plate substrate 3a, an iron-based substrate is usually used.
- the seizure resistance (seizure time) of the swash plate 3 on which the sliding film 3e is formed has a maximum value with respect to the addition amount of the bisphenol A type epoxy resin to the polyamideimide resin, and the seizure resistance is
- the addition amount of bisphenol A type epoxy resin is maximum at around 5 parts by weight with respect to 100 parts by weight of the polyamideimide resin, and when the addition amount is less than 2 parts by weight, there is no significant difference from the case of no addition, and the addition amount exceeds 18 parts by weight. In, it becomes equivalent to or less than the case of no addition.
- the swash plate substrate 3a is degreased before applying the sliding paint.
- the swash plate substrate 3a is preferably roughened by shot blasting after degreasing to adjust the roughness of the substrate surface to 8.0 to 13.0 ⁇ m Rzjis.
- the seizure resistance (seizure load) has a maximum value with respect to the surface roughness of the swash plate substrate within the range of the surface roughness. When the surface roughness is less than 8.0 ⁇ m Rzjis, the seizure load decreases, and when the surface roughness exceeds 13.0 ⁇ m Rzjis, the sliding coating 3e is worn by the convex portions of the rough surface, and the base metal of the swash plate substrate 3a is exposed and seized. Tends to occur.
- the average particle size of PTFE used as a solid lubricant is preferably 1 to 15 ⁇ m, and the average particle size of graphite is preferably 1 to 10 ⁇ m.
- PTFE lowers the coefficient of friction of the sliding film under high-speed sliding conditions to prevent the film surface from being worn or damaged. When the amount of PTFE added is increased, the coefficient of friction decreases. However, when the amount of PTFE added is excessively large, the shear strength of the sliding film is reduced, and peeling within the layer tends to occur. Accordingly, the amount of PTFE added is preferably 40 to 70 parts by weight, more preferably 50 to 60 parts by weight, based on 100 parts by weight of the binder resin.
- the amount of graphite added is preferably 1 to 20 parts by weight, more preferably 5 to 15 parts by weight, based on 100 parts by weight of the binder resin.
- the sliding paint is a ball mill containing a mixture of polyamideimide resin, bisphenol A type epoxy resin, PTFE and graphite in a predetermined ratio together with an appropriate amount of an organic solvent (for example, a mixed solvent of xylene mainly containing N-methylolpyrrolidone), It can be adjusted by dispersing and kneading with a bead mill, a three-roll mill, a planetary mill or the like.
- an organic solvent for example, a mixed solvent of xylene mainly containing N-methylolpyrrolidone
- organic solvents examples include high-boiling polar solvents such as N-methylpyrrolidone, 2-pyrrolidone, methylisopyrrolidone, dimethylformamide, and dimethylacetamide, which have good solubility in binder resins; aromatics such as toluene and xylene Solvents; Ketones such as acetone and methyl ethyl ketone; Esters such as methyl acetate and ethyl acetate; Or a mixed solvent thereof is usually used.
- high-boiling polar solvents such as N-methylpyrrolidone, 2-pyrrolidone, methylisopyrrolidone, dimethylformamide, and dimethylacetamide, which have good solubility in binder resins
- aromatics such as toluene and xylene Solvents
- Ketones such as acetone and methyl ethyl ketone
- Esters such as methyl acetate and ethyl
- a sliding paint having the composition shown in Table 1 as a film-forming component was prepared.
- the steel material swash plate substrate was degreased, and then the surface was roughened by a shot blast method to obtain a surface roughness of 9.0 ⁇ m Rzjis.
- the above-mentioned sliding paint was applied to the surface of the swash plate substrate so as to have a dry film thickness of 60 ⁇ m, and this coating film was heated at 230 ° C. for 30 minutes to be cured.
- this cured coating film was ground with a grinder to smooth the surface, and a sliding coating film having a surface roughness of 0.8 ⁇ mRa was formed.
- the average particle size of the PTFE particles used was 10 ⁇ m, and the average particle size of graphite was 4 to 5 ⁇ m.
- Test condition 1 Tester: Rotary friction and wear tester Lubrication: Dry lubrication load: 8.8 MPa Speed: 2000rpm Mating shaft: SUJ2 (Shoe shape)
- PAI Polyamideimide resin (HPC-6000 series manufactured by Hitachi Chemical Co., Ltd.)
- BPER Bisphenol A type epoxy resin (liquid at 25 ° C) (EPICLON850 made by DIC)
- PTFE Polytetrafluoroethylene (KTL-10N manufactured by Kitamura)
- Gr Graphite (Nippon Graphite Industry Co., Ltd. CSSP)
- the seizure time is the longest when the addition amount of the bisphenol A type epoxy resin is 5 parts by weight with respect to 100 parts by weight of the polyamideimide resin, and no addition is made when the addition amount is 2 to 18 parts by weight.
- the seizure time is longer than the case.
- the addition amount is less than 2 parts by weight and more than 18 parts by weight, the seizure time is equal to or less than that in the case of no addition.
- PTFE and graphite are added in an amount of 50 to 60 parts by weight and 5 to 15 parts by weight, respectively, with respect to 100 parts by weight of the polyamideimide resin.
- the addition amount of PTFE is less than 40 parts by weight and more than 70 parts by weight, or the addition amount of graphite is less than 1 part by weight and more than 20 parts by weight, the seizure time is shortened.
- Test condition 2 Tester: Rotary friction and wear tester Lubrication: Semi-dry lubrication (Refrigerating machine oil 0.4g / 100 seconds is supplied to the sliding surface) Load: 0.2 MPa / 60 seconds (gradual increase) Load range 0.5-12 MPa Speed: 3500rpm Mating shaft: SUJ2 (Shoe shape)
- the seizure load has a maximum value with respect to the surface roughness of the swash plate substrate.
- the seizure load becomes maximum near the surface roughness of 10 ⁇ m Rzjis, and when the surface roughness is less than 8.0 ⁇ m Rzjis or more than 13.0 ⁇ m Rzjis, the seizure load is smaller than that in the case of 8.0 to 13 ⁇ m Rzjis.
- the swash plate compressor according to the present invention can significantly improve the seizure resistance of the swash plate compared to the prior art by using a mixed resin with a binder resin present in the sliding film of the swash plate. It can be industrially useful.
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- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
Description
図1に示すように、斜板式圧縮機100は可変容量型斜板式圧縮機である。この圧縮機100は駆動軸1と、駆動軸1に固定されたローター2と、傾角変動可能且つ摺動可能に駆動軸1に支持された斜板3とを備えている。斜板3は斜板基材3aと斜板ボス部3bとを含み、斜板基材3aは斜板ボス部3bにリベットで固着されている。斜板3の周縁部を挟持する一対のシュー4を介して斜板3に係留されたピストン5が、シリンダブロック6に形成されたシリンボア6aに摺動可能に嵌合している。駆動軸1、ローター2、斜板3はフロントハウジング7に収容されている。吐出室及び吸入室がシリンダヘッド8に形成されている。シリンダブロック6とシリンダヘッド8とにより弁板9が挟持されている。シリンダブロック6、フロントハウジング7、シリンダヘッド8、弁板9は一体に組み付けられている。駆動軸1はフロントハウジング7とシリンダブロック6とにより回転可能に支持されている。
又はそれらの混合溶剤が通常使用される。
試験条件1
試験機:回転式摩擦摩耗試験機
潤滑:ドライ潤滑
荷重:8.8MPa
速度:2000rpm
相手軸:SUJ2(シュー形状)
PAI:ポリアミドイミド樹脂(日立化成工業社製
HPC-6000系)
BPER:ビスフェノールA型エポキシ樹脂(25℃で液状)(DIC製
EPICLON850)
PTFE:ポリテトラフルオロエチレン(喜多村社製
KTL-10N)
Gr:グラファイト(日本黒鉛工業社製 CSSP)
試験条件2
試験機:回転式摩擦摩耗試験機
潤滑:セミドライ潤滑(冷凍機油0.4g/100秒を摺動面に供給)
荷重:0.2MPa/60秒(漸増)荷重範囲0.5~12MPa
速度:3500rpm
相手軸:SUJ2(シュー形状)
2 ローター
2a ローターアーム
2b、2c 円形貫通穴
3 斜板
3a 斜板基材
3b 斜板ボス部
3c 斜板アーム
3d 円形貫通穴
3e 摺動皮膜
4 シュー
5 ピストン
6 シリンダブロック
6a シリンダボア
7 フロントハウジング
8 シリンダヘッド
9 弁板
10 リンクアーム
10a、10b、10c 円形貫通穴
11、12 ピン
13 リンク機構
14 吸入室
15 クランク室
Claims (3)
- ハウジング内に回転可能に配置された駆動軸と、駆動軸に傾斜角度をもたせて直接固定し又は連結部材を介して傾斜角度可変且つ摺動可能に取り付けられ、駆動軸と一体に回転する斜板と、斜板とピストンとの間に介在するシューと、シリンダボア内を往復運動するピストンとを備え、斜板の回転運動をピストンの往復運動に変換して冷媒を圧縮させる斜板式圧縮機において、斜板基材の表面上に、ポリアミドイミド樹脂100重量部とビスフェノールA型エポキシ樹脂2~18重量部とからなるバインダー樹脂及びポリテトラフルオロエチレンとグラファイトからなる固体潤滑剤を皮膜形成成分とする硬化塗膜からなる摺動皮膜を形成したことを特徴する斜板式圧縮機。
- 斜板基材の表面粗さを8.0~13.0μmRzjisとしたことを特徴する請求項1に記載の斜板式圧縮機。
- 皮膜形成成分において、バインダー樹脂100重量部に対して、ポリテトラフルオロエチレン40~70重量部及びグラファイト1~20重量部を配合したことを特徴する請求項1又は2に記載の斜板式圧縮機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112012007269.3T DE112012007269T5 (de) | 2012-12-28 | 2012-12-28 | Taumelscheibenverdichter |
PCT/JP2012/084218 WO2014103067A1 (ja) | 2012-12-28 | 2012-12-28 | 斜板式圧縮機 |
JP2014554045A JPWO2014103067A1 (ja) | 2012-12-28 | 2012-12-28 | 斜板式圧縮機 |
US14/654,837 US20150337824A1 (en) | 2012-12-28 | 2012-12-28 | Swash plate type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/084218 WO2014103067A1 (ja) | 2012-12-28 | 2012-12-28 | 斜板式圧縮機 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014103067A1 true WO2014103067A1 (ja) | 2014-07-03 |
Family
ID=51020212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/084218 WO2014103067A1 (ja) | 2012-12-28 | 2012-12-28 | 斜板式圧縮機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150337824A1 (ja) |
JP (1) | JPWO2014103067A1 (ja) |
DE (1) | DE112012007269T5 (ja) |
WO (1) | WO2014103067A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11352581B2 (en) * | 2016-11-17 | 2022-06-07 | Taiho Kogyo Co., Ltd. | Resin composition and sliding member |
Families Citing this family (3)
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JP7390774B2 (ja) * | 2016-11-17 | 2023-12-04 | 大豊工業株式会社 | 摺動部材 |
CN108317118B (zh) * | 2018-04-03 | 2021-04-30 | 浙江大学 | 一种卡扣式分体柱塞泵斜盘变量调节机构及调节方法 |
EP4200386A1 (en) * | 2020-08-24 | 2023-06-28 | Ddp Specialty Electronic Materials Us 9, Llc. | Antifriction coating composition |
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JP2012062355A (ja) * | 2010-09-14 | 2012-03-29 | Valeo Japan Co Ltd | ポリアミドイミド系皮膜用塗料 |
JP2012092822A (ja) * | 2010-09-28 | 2012-05-17 | Ntn Corp | 斜板式コンプレッサの斜板および斜板式コンプレッサ |
JP2012153821A (ja) * | 2011-01-27 | 2012-08-16 | Hitachi Chemical Co Ltd | ポリアミドイミド樹脂組成物及びこれを用い硬化させた硬化物、塗料、摺動用部品 |
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JPH0697033B2 (ja) * | 1988-11-11 | 1994-11-30 | 株式会社豊田自動織機製作所 | 斜板式圧縮機 |
KR100611279B1 (ko) * | 2001-03-30 | 2006-08-10 | 도레이 가부시끼가이샤 | 에폭시 수지 조성물 및 섬유 강화 복합 재료의 제조법 및섬유 강화 복합 재료 |
US7331274B2 (en) * | 2004-05-21 | 2008-02-19 | Kabushiki Kaisha Toyota Jidoshokki | Sliding film, sliding member, composition for sliding film, sliding device, swash-plate type compressor, process for forming sliding film, and process for producing sliding member |
GB0808685D0 (en) * | 2008-05-14 | 2008-06-18 | Dow Corning | Anti-friction coating compositions |
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2012
- 2012-12-28 JP JP2014554045A patent/JPWO2014103067A1/ja active Pending
- 2012-12-28 WO PCT/JP2012/084218 patent/WO2014103067A1/ja active Application Filing
- 2012-12-28 US US14/654,837 patent/US20150337824A1/en not_active Abandoned
- 2012-12-28 DE DE112012007269.3T patent/DE112012007269T5/de not_active Ceased
Patent Citations (3)
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JP2012062355A (ja) * | 2010-09-14 | 2012-03-29 | Valeo Japan Co Ltd | ポリアミドイミド系皮膜用塗料 |
JP2012092822A (ja) * | 2010-09-28 | 2012-05-17 | Ntn Corp | 斜板式コンプレッサの斜板および斜板式コンプレッサ |
JP2012153821A (ja) * | 2011-01-27 | 2012-08-16 | Hitachi Chemical Co Ltd | ポリアミドイミド樹脂組成物及びこれを用い硬化させた硬化物、塗料、摺動用部品 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11352581B2 (en) * | 2016-11-17 | 2022-06-07 | Taiho Kogyo Co., Ltd. | Resin composition and sliding member |
Also Published As
Publication number | Publication date |
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DE112012007269T5 (de) | 2015-10-01 |
US20150337824A1 (en) | 2015-11-26 |
JPWO2014103067A1 (ja) | 2017-01-12 |
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