CN1241245A - Swash plate compressor - Google Patents
Swash plate compressor Download PDFInfo
- Publication number
- CN1241245A CN1241245A CN98801496A CN98801496A CN1241245A CN 1241245 A CN1241245 A CN 1241245A CN 98801496 A CN98801496 A CN 98801496A CN 98801496 A CN98801496 A CN 98801496A CN 1241245 A CN1241245 A CN 1241245A
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- CN
- China
- Prior art keywords
- mentioned
- wobbler
- sliding contact
- contact surface
- swash
- 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.)
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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
- 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
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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
- 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
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0804—Non-oxide ceramics
- F05C2203/0808—Carbon, e.g. graphite
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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
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0804—Non-oxide ceramics
- F05C2203/0856—Sulfides
- F05C2203/086—Sulfides of molybdenum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Lubricants (AREA)
- Sliding-Contact Bearings (AREA)
- Coating Apparatus (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Compressor (AREA)
Abstract
A swash plate (3, 18) included in a swash plate type compressor for compressing a refrigerant is made of an aluminum alloy as a base material. Sliding contact surfaces (3a, 18a) of the swash plate (3, 18) in sliding contact with shoes (7, 19) linking the swash plate (3, 18) to pistons (6, 17) are coated with a film of a solid lubricant containing at least one lubricating material selected from molybdenum disulfide, tungsten disulfide and graphite by a transfer method. Therefore, the performance of the film and the productivity thereof are improved.
Description
Technical field
The present invention relates to swash-plate-type compressor, be specifically related to the swash-plate-type compressor of high reliability, this compressor has through the accurately machined wobbler of surface treatment and can operate with improved operating characteristics.
Background technique
For example being applied to, the double end swash-plate-type compressor of automotive air-conditioning system has: the cylinder block of live axle, a pair of rotatably support live axle; Be fixedly attached to rotatingshaft so that the wobbler that rotates with this rotatingshaft, it is indoor that this swash plate is positioned at the rotation pitch, this chamber is formed in the zone that comprises edge between a pair of cylinder block.Form many cylinder barrels, make it along two cylinder blocks extensions and around the live axle configuration.Double-head piston embeds in the cylinder block respectively, so that carry out axial motion.Each piston engages with wobbler by abrasionproof packet header in operation.The rotation of wobbler is converted into the linear motion of piston, aspirates, compresses and discharge refrigerant gas thus.
The single headed swash plate piston compressor has cylinder block and shell, and the inner of this shell seal cylinder block also has wobbler chamber or crankshaft room.Wobbler is contained on the live axle, is arranged in the wobbler chamber, and engages with piston by abrasionproof packet header.In addition, in variable capacity swash plate type compressor, the single head pison during wobbler passes through abrasionproof packet header and embeds many cylinder barrels engages, and is contained on the live axle, makes and can swing at supporting point.The inclination of wobbler can be with the pressure change in the crankshaft room, thereby the gas pressure that acts on the single head pison opposed end balances each other.Therefore the stroke of regulating single head pison just can be controlled compressor capacity.
Constantly require to reduce the weight of above-mentioned swash-plate-type compressor, and the swash-plate-type compressor that is used for car air conditioner or atmosphere control system comprises that wobbler, piston and cylinder all make of aluminum alloy now.Therefore must investigate and resistance to wear and the measure of anti-jam, be subjected to violent high speed abrasive acrion for a long time to prevent the surface, for example with the surperficial of the rotation pitch of abrasionproof packet header sliding contact and with the surperficial sliding contact and the sliding contact surface in hole.These measures are included in the film that forms the fluorocarbon resin film on the sliding contact surface of piston and form solid lubricant on the sliding contact surface of wobbler.
Yet double-head piston has the groove of crossing over the wobbler periphery, and, can prevent the rotation that piston causes because of the torque that acts on piston thus for preventing that interference surface that piston forms in groove around himself rotational from forming bump with the outer circumferential face of wobbler and contacting.And single head pison has the interference surface of rotation inhibiting at its bottom part, and this interference surface forms bump with inner surface of outer cover and contacts, and can suppress piston rotation thus.Thereby under the unlubricated basically state that produces when engine start, may between the outer circumferential face of the interference surface of piston and wobbler stuck phenomenon take place, managed forming lubricating film on the interference surface of piston and on the outer circumferential face of wobbler.Yet when for example adopting spraying method spraying wobbler to form lubricating film, the film formation rate of sprayed on material is very low usually.In addition because the tackiness agent bonding strength on lubricating film and sliding contact surface is very low, so the protective measure of this employing lubricating film reliability with and the effect of anti-jam aspect be not satisfied.
Brief summary of the invention
The purpose of this invention is to provide a kind of improved swash-plate-type compressor, this compressor scribbles fabulous lubricating film and can have improved operational reliability with the improvement wobbler of high efficiency production owing to adopting.
Another object of the present invention provides a kind of long-life swash-plate-type compressor, can keep gratifying operation in long-time the use when this compressor application is come compressed refrigerant on automotive air-conditioning system and with motor car engine.
According to the present invention, a kind of swash-plate-type compressor is provided, this compressor comprises: the cylinder block with many cylinder barrels; Embed the piston of cylinder barrel; Supported so that rotate around it the live axle of rotational; Supported so that the wobbler that rotates simultaneously with this live axle, this swash plate has and the sliding contact surface sliding contact of abrasionproof packet header and that engage with piston by this abrasionproof packet header in operation at least.
Wherein, with on the sliding contact surface of the wobbler of abrasionproof packet header sliding contact with transfer method coated one deck solid lubricant films, this oiling agent is that at least a solid lubricant of selecting from molybdenum disulfide, tungsten disulfide and graphite constitutes.
With the sliding contact surface of the wobbler of abrasionproof packet header sliding contact on the solid lubricant films that forms have fabulous greasy property, and the transfer method that is used to form solid lubricant films sees it all is very favourable from the film forming productive rate of economic benefit, coating and the control aspect of film thickness.
If wobbler have with each piston on the interference surface that forms form the outer circumferential face that bump contacts, then the most handy transfer method forms solid lubricant films on this outer circumferential face.Therefore except that with the sliding contact surface of abrasionproof packet header sliding contact, also can guarantee the satisfied anti-characteristic of blocking with the contact surface that piston formation bump contacts.
If form the sliding contact surface of film on its of wobbler is the processing of the substrate surface of film through roughening, then can force the coating that forms film to imbed the formed tiny uneven place of end liner surface plasticity deformation, thereby form the grappling effect of the bond strength of reinforcing membrane and substrate surface.If the sliding contact surface of rotation swash plate and outer surface are as surface treatment, electroplating one deck is the material membrane of main component with tin, then plated film can prevent that the aluminium matter substrate of wobbler from exposing to the open air out, even plated film partly comes off, and this plated film can be used as lubricating layer.Therefore this wobbler has fabulous serviceability.
The film that forms on the most handy polishing fine finishing wobbler sliding contact surface is with the thickness of adjusting film and with very high surface accuracy (planeness) fine finishing film surface.
Brief Description Of Drawings
Engage the description of drawings preferred embodiment below, can obviously find out above-mentioned purpose, feature and advantage with other thus, these accompanying drawings are:
Fig. 1 is the longitdinal cross-section diagram of the double end swash-plate-type compressor of the preferred embodiment of the present invention;
Fig. 2 A is the perspective view that is applied to the double-head piston of compressor shown in Figure 1;
Fig. 2 B is the longitdinal cross-section diagram along the 2B-2B line intercepting of Fig. 2 A;
Fig. 3 is the longitdinal cross-section diagram of the single headed swash plate type compressor of another embodiment of the present invention;
Fig. 4 A is the front elevation that is applied to the single head pison of compressor shown in Figure 3;
Fig. 4 B is the rear end view of the rotation inhibiting interference surface that forms on single head pison;
Fig. 5 is an exemplary view of handling the transfer device on wobbler sliding contact surface;
Fig. 6 A is an exemplary view of handling the transfer device of wobbler outer circumferential face;
Fig. 6 B is typical unfolded drawing, and the workpiece of making wobbler and the relation between the roller are shown.
Implement best mode of the present invention
With reference to figure 1,2A and 2B, the double end swash-plate-type compressor has anterior cylinder block 1A, rear portion cylinder block 1B, live axle 2, and this is supported, and make can be around the pivot axis on its cylinder block 1A and the 1B.Wobbler chamber 4 is formed in the peripheral region of cylinder block 1A among cylinder block 1A and the 1B and 1B junction.Wobbler 3 is contained in the wobbler chamber 4, and engages with live axle 2, so that rotate with this live axle 2.The hole of predetermined diameter is formed in cylinder block 1A and the 1B, and cylinder block 1A and 1B are bonded together, and each axis of its respective aperture is collimated each other, thereby forms many axial cylinder tubes 5 around live axle 2 configurations (abbreviating tube later on as).Two opposite end parts of double-head piston 6 embed respectively in the tube 5, so that carry out axial motion.Each piston 6 is connected in the sliding contact surface 3a of wobbler 3 by abrasionproof packet header 7.Therefore the rotational motion of wobbler 3 is converted into the linear motion of piston 6, thus suction, compression and discharge refrigerant gas.
In this embodiment, abrasionproof packet header 7 usefulness ferrous materials are made, and cylinder block 1A and 1B, wobbler 3 and double-head piston 6 are all with for example hyper-eutectoid silumin making of aluminum alloy.
Illustrate as Fig. 2 A and 2B are clear, double-head piston 6 has cylindrical sliding contact surface 6a predetermined length and that can embed tube 5 that has that forms on two opposite end part, and part goes up the tongue 6b that forms therebetween, this groove 6b makes it can cross over the outer circumferential face of wobbler 3 between two opposed ends with sliding contact surface 6a divide.The hemisphere seat 6c that presses abrasionproof packet header 7 respectively axially relatively is formed among the groove 6b each other.The interference surface 6d that suppresses piston 6 rotations is formed in intermediate portion axisymmetrically.Interference surface 6d forms bump with the outer circumferential face 3b of wobbler 3 and contacts, thereby can suppress piston 6 because the rotation around its axis that the torque of abrasionproof packet header 7 effects of piston causes.
With reference to Fig. 3,4A and 4B, the variable capacity swash plate type compressor of another embodiment of the present invention has: cylinder block 10, this cylinder block have surface, two opposite ends; Front shell 11 is connected in cylinder block 10, makes it cover the front end of cylinder block 10; Valve plates 12 is configured on the rear end surface of cylinder block 10; With back shell 13, be connected in cylinder block 10, make it cover the rear end of cylinder block 10.Cylinder block 10, front shell 11 fixedly secure with back shell 13 usefulness bolts is in the same place, and its attachment portion is sealed tightly.In this compressor, cylinder block 10 and front shell 11 forms crankshaft room 14, and live axle 15 axially stretches into crankshaft room 14, and is supported on a pair of radial bearing so that rotate, and this pair of bearings is separately fixed on cylinder block 10 and the front shell 11.
In crankshaft room, rotor 20 is firmly secured to live axle 15, so that rotate with this bent axle 15.Utilize front shell 11 can bear the axial load that acts on rotor 20 by thrust bearing.Wobbler 18 is fixed on the live axle 15, is positioned on the position of rotor 20 back.Always be pushed rearward pressure owing to be contained in the effect wobbler 18 of the elastic force of the pressure spring between wobbler 18 and the rotor 20.
The shape of wobbler 18 is similar to a dish substantially, has flat sliding contact surface 18a on the relative bi-side of its peripheral part.Hemispheric abrasionproof packet header 19 contacts with sliding contact surface 18a respectively.The hemisphere seat 17c that forms on packet header 19 and the piston 17 forms sliding contact.Between wobbler 18 and rotor 20, form link mechanism K, make rotation hang plate 18 to pivot with respect to rotor 20.
Wobbler 18 has the center hole 18b by the bending of its core.Live axle 15 passes this center hole 18b, makes wobbler can be bearing on this live axle.Can change the inclination of wobbler 18 and can not change the upper dead center position of each single head pisons 17 respective barrel 16.
In this embodiment, cylinder block 10, wobbler 18 and piston 17 are all with for example hyper-eutectoid silumin making of aluminum alloy.The head of each piston 17 has the sliding contact surface 17a with predetermined length that cooperates tube 16, has the groove 17b (Fig. 4 A) that crosses over wobbler 18 at its trailing part, and on its a part of rear section, form the crooked interference surface 17d of groove 17b and larger radius of curvature, this interference surface forms bump with the internal surface 14a that forms crankshaft room 14 and contacts, thereby can prevent that piston 17 is around himself pivot axis.
Below with reference to the surface treatment of Fig. 5,6A and 6B explanation as the wobbler of feature of the present invention.
Being connected in the wobbler 18 that is connected in single head pison 17 among the wobbler 3 of double-head piston 6 and the back embodiment part that differs from one another in previous embodiment is, previous wobbler 3 has with the interference surface 6d of piston 6 and forms the outer circumferential face 3b that bump contacts, and then wobbler 18 has not the outer circumferential face that directly contacts with piston 17.Therefore, the outer circumferential face of wobbler 18 not necessarily will carry out surface treatment, makes the outer circumferential face with lubrication property.Yet, be identical basically with the sliding contact surface 18a of the surface treatment of the sliding contact surface 3a of the wobbler 3 of abrasionproof packet header 7 contact and wobbler 18, so the surface treatment of wobbler 3 only be described below.
Though be not represented for clarity in the drawings, but the sliding contact that forms on the wobbler 3 that workpiece 3W is promptly just making surface 3a can adopt the method that the processing method that makes surperficial roughening is for example sprayed metal particle to carry out optionally pretreatment, make the surface roughness of sliding contact surface 3a reach 0.4 μ Rz or more than, can strengthen the bonding strength of solid lubricant films and sliding contact surface 3a thus.
As a kind of optionally pretreatment, no matter whether sliding contact surface 3a has passed through the processing of surperficial roughening, two sliding contact surface 3a (adding outer circumferential face 3b if desired) of workpiece 3W all electrodepositable one deck are the metallic film of Main Ingredients and Appearance with tin.Utilization makes the surface roughness of the sliding contact surface 3a that the facture of surperficial roughening handles can increase surface roughness to about 1.2 μ mRz by galvanoplastic.Utilize the cutting method these substrate surfaces can be finish-machined to certain surface roughness, this paper saves these preprocess methods.
The following describes the transfer method (liner transfer method) that is used for making to form on the sliding contact surface of above-mentioned pretreated workpiece 3W solid lubricant films.
With reference to figure 5, transfer device has bucket 71.Bucket is equipped with in 71 and contains for example mixture of molybdenum disulfide and graphite and the uncured thermosetting resin coating C of polyamide for example of solid lubricant.This bucket 71 is contained on the sliding stand 72.This sliding stand 72 also can move horizontally along the direction of arrow with the lower openings end sliding contact of bucket 71.On the upper surface of sliding stand 72, be carved with its surface area and keep groove 72a corresponding to the annular coating of sliding contact surface 3a substantially.The cylindrical transfer liner 73 that synthetic rubber is done is configured in a waiting position, and this position separates predetermined distance along the moving direction of sliding stand 72 with bucket 71.Shifting liner 73 can vertical movement.Determine the stroke of sliding stand 72, make coating keep groove 72a to-and-fro motion between the center of waiting position and bucket 71.
So form and shift liner 73, its rear surface 73b is removed be used to admit the auxiliary cave 73a of workpiece 3W bump can buckle and fill up material maintenance groove 72a in addition a little.Shifting liner 73 can move horizontally between waiting position and transferring position and be in vertical motion at waiting position and transferring position, as shown by arrows.Supporting station 74 has locating slot 74, and the shape of this groove is corresponding to the shape of the bump of workpiece 3W, and this supporting station 74 is positioned at below this liner when transfer liner 73 is positioned at transferring position.This supporting station 74 can move between position shown in Figure 5 and not shown drying apparatus.
Make sliding stand 72 from waiting position shown in Figure 5 to moving to left, make center that coating keeps groove 72a and bucket 71 to directly, promptly locate coating and keep groove 72a, make to constitute the coincident that coating keeps the outer peripheral circumference of groove 72a and the lower open end of bucket 71, as by shown in the unexpected misfortune setting-out that replaces.Thereby coating keeps groove 72a automatically to be full of coating C.Make sliding stand 72 return (moving right) then to the waiting position and the transfer liner 73 that descends.Thereby rear surface 73b is bent a little, and enters coating and keep among the groove 72a, coating C thereby stick to the rear surface 73b that shifts liner 73.
The transfer liner 73 that is stained with coating C is raise, and it is moved right to the transferring position corresponding to supporting station 74, and descend, rear surface 73b is pressed against on the sliding contact surface 3a of workpiece 3W, promptly on the 3a of sliding contact surface, be coated with and coat C.
If desired, the workpiece 3W that its sliding contact surface 3a can be scribbled coating is put in the drying apparatus, carries out drying with supporting station 74, and repeats the thickness that above-mentioned steps just can be regulated film.The sliding contact surface that forms on workpiece 3W another side also is coated with the same manner coats C, and handles by baking and to make the film that is formed on the 3a of sliding contact surface be attached to this sliding contact surface securely.
On the outer circumferential face 3b of workpiece 3W, form the transfer method (roller transfer method) of solid lubricant films below with reference to Fig. 6 A and 6B explanation.
When driving mechanism 81 rotates roller 83,85, coating C sticks on the side face of metal roller 83, adopt comma shape roller 84 to regulate the thickness of the coating layer C on the metal roller 83, coating layer C transfers to the coating layer portion 85a that shifts roller 85 from metal roller 83 then.When roller 85 was shifted in the workpiece 3W contact that makes rotation by work holder 86, coating C just was added on the outer circumferential face 3b of (transferring to) workpiece 3W from shifting roller 85.Make workpiece 3W then and shift roller 85 and separate and it is taken off from work holder 86.Workpiece 3W is carried out drying process, from coating C, remove and desolvate, and then toast processing, so that film adheres to outer circumferential face 3b securely.
The representative processes that forms solid lubricant films on workpiece 3W shown in Fig. 5,6A and the 6B can be carried out in the row mode.
The sliding contact surface 3a of workpiece 3W and outer circumferential face 3b can make its roughening with spray metal particle method, meet the requirements of the surface roughness of 2～12 μ mRz, and sliding contact surface 3a and outer circumferential face 3b that solid lubricant films can be formed directly into workpiece 3W go up and need not electroplate sliding contact surface 3a and outer circumferential face 3b.Clearly, can utilize the transfer device shown in transfer device shown in Figure 5 70 or Fig. 6 A, the 6B to form solid lubricant films.
Adopt metallikon on surperficial 3a of the sliding contact of workpiece 3W and outer circumferential face 3b, to form the flash coating of cupric in another embodiment, and then on this deposited metal, form solid lubricant films.Can adopt spray metal particle method to make deposited metal surface roughening, reach surface roughness 2～12 μ mRz, and then on the deposited metal of roughening, form solid lubrication prescription film.
Should be understood that the method that can adopt shot-peening method, sand-blast or replace spraying metal particle, make surperficial roughening with the cutting method of cutter.
The foregoing description that relates to workpiece 3W also can be used to make wobbler 18 naturally.
From above-mentioned explanation as can be seen, according to the present invention, be contained in the sliding contact surface that the wobbler in the swash-plate-type compressor has the solid lubricant films coated, this solid lubricant films provides fabulous greasy property, and utilizes transfer method coating sliding contact surface to form one deck solid lubricant films thereon and see it is very favourable from the efficient and the controlling diaphragm thickness aspect of the formation film of economic benefit, coating.
If will form the wobbler sliding contact surface of film on it and be the end liner surface of film utilizes the processing method of surperficial roughening is processed, then can force coating to be embedded to formed rough position, form the grappling effect, so just strengthened the adhesive strength on film and sliding contact surface.Make the material film plating of main composition if on the sliding contact of wobbler surface and outer circumferential face, plate one deck with tin, then can further guarantee to reach gratifying serviceability as surface treatment.
Claims (8)
1. swash-plate-type compressor comprises:
Cylinder block with many cylinder barrels;
Be respectively charged into the piston of above-mentioned cylinder barrel;
Live axle is supported to and can rotates around it rotational;
Wobbler is supported to and can rotates with live axle, has at least and the sliding contact surface sliding contact of abrasionproof packet header and operationally be engaged in above-mentioned piston by above-mentioned abrasionproof packet header;
It is characterized in that, with scribble one deck solid lubricant films with transfer method on the above-mentioned sliding contact surface of the above-mentioned wobbler of abrasionproof packet header sliding contact, this solid lubricant comprises at least a lubriation material of selecting from molybdenum disulfide, tungsten disulfide and graphite.
2. swash-plate-type compressor as claimed in claim 1, it is characterized in that, each above-mentioned piston has the interference surface that suppresses above-mentioned piston rotation, the interference surface of above-mentioned piston forms bump with the above-mentioned outer circumferential face of above-mentioned wobbler and contacts, and scribbles the above-mentioned solid lubricant films of one deck with transfer method on the above-mentioned outer circumferential face of above-mentioned wobbler.
3. swash-plate-type compressor as claimed in claim 1 or 2, it is characterized in that, the above-mentioned sliding contact surface of above-mentioned wobbler is adopted the method for surperficial roughening is handled, and forms above-mentioned solid lubricant films on the above-mentioned sliding contact surface that utilizes the above-mentioned method that makes surperficial roughening to handle.
4. swash-plate-type compressor as claimed in claim 3 is characterized in that, utilizes to make the method for surperficial roughening handle above-mentioned sliding contact surface, makes surface roughness be positioned at the scope of 2～12 μ mRz.
5. swash-plate-type compressor as claimed in claim 1 or 2 is characterized in that, what form on the above-mentioned sliding contact surface of above-mentioned wobbler does below the above-mentioned film of the above-mentioned solid lubricant that the coat of metal position of main composition forms thereon with tin.
6. as claim 2 or 3 described swash-plate-type compressors, it is characterized in that what form does below the above-mentioned film of the above-mentioned solid lubricant that the coat of metal position of main composition forms thereon with tin on the above-mentioned sliding contact surface of above-mentioned wobbler and above-mentioned outer circumferential face.
7. swash-plate-type compressor as claimed in claim 1 is characterized in that, utilizes abrasive machining can be adjusted in the surface accuracy of the solid lubricant films that forms on the above-mentioned sliding contact surface of wobbler.
8. swash-plate-type compressor as claimed in claim 1 is characterized in that, the aluminum alloy of making wobbler is the silumin of hyper-eutectoid.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP277657/97 | 1997-10-09 | ||
| JP277657/1997 | 1997-10-09 | ||
| JP27765797 | 1997-10-09 | ||
| JP106703/1998 | 1998-04-16 | ||
| JP106703/98 | 1998-04-16 | ||
| JP10106703A JPH11173263A (en) | 1997-10-09 | 1998-04-16 | Swash plate compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1241245A true CN1241245A (en) | 2000-01-12 |
| CN1127619C CN1127619C (en) | 2003-11-12 |
Family
ID=26446814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98801496A Expired - Fee Related CN1127619C (en) | 1997-10-09 | 1998-09-29 | Swash plate compressor |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0943800A4 (en) |
| JP (1) | JPH11173263A (en) |
| KR (1) | KR100327084B1 (en) |
| CN (1) | CN1127619C (en) |
| BR (1) | BR9806308A (en) |
| CA (1) | CA2274479A1 (en) |
| ID (1) | ID23519A (en) |
| TW (1) | TW430719B (en) |
| WO (1) | WO1999019625A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001234861A (en) | 2000-02-22 | 2001-08-31 | Toyota Autom Loom Works Ltd | Component to be formed with coating for compressor and method of forming coating on the same |
| JP2001234860A (en) | 2000-02-22 | 2001-08-31 | Toyota Autom Loom Works Ltd | Film forming objective parts of compressor and film forming method in film forming objective parts |
| JP2002317757A (en) * | 2001-04-20 | 2002-10-31 | Toyota Industries Corp | Swash plate in variable displacement swash plate-type compressor |
| JP4496662B2 (en) * | 2001-04-20 | 2010-07-07 | 株式会社豊田自動織機 | Swash plate in swash plate compressor |
| JP2002317759A (en) * | 2001-04-25 | 2002-10-31 | Toyota Industries Corp | Shoe for swash plate-type compressor and swash plate- type compressor having the same |
| US6543333B2 (en) | 2001-06-01 | 2003-04-08 | Visteon Global Technologies, Inc. | Enriched cobalt-tin swashplate coating alloy |
| JP2003049766A (en) | 2001-08-03 | 2003-02-21 | Toyota Industries Corp | Sliding part and compressor |
| HUE062441T2 (en) * | 2013-10-07 | 2023-11-28 | Praxair St Tech Inc | Process for transferring a material in a specific pattern onto a substrate surface |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512175A (en) * | 1980-03-28 | 1985-04-23 | Taiho Kogyo Co., Ltd. | Swash plate type compressor shoe and manufacturing method therefor |
| JPS57146070A (en) * | 1981-03-06 | 1982-09-09 | Taiho Kogyo Co Ltd | Swash plate type compressor |
| JPS6022080A (en) * | 1983-07-15 | 1985-02-04 | Taiho Kogyo Co Ltd | Swash plate type compressor |
| JP2634617B2 (en) * | 1988-03-01 | 1997-07-30 | 株式会社リケン | Show for swash plate type compressor |
| JPH0697033B2 (en) * | 1988-11-11 | 1994-11-30 | 株式会社豊田自動織機製作所 | Swash plate type compressor |
| JP3568061B2 (en) * | 1995-05-17 | 2004-09-22 | 大豊工業株式会社 | Swash plate of swash plate compressor and combination of swash plate and shoe |
| US5655432A (en) * | 1995-12-07 | 1997-08-12 | Ford Motor Company | Swash plate with polyfluoro elastomer coating |
-
1998
- 1998-04-16 JP JP10106703A patent/JPH11173263A/en active Pending
- 1998-09-29 KR KR1019997005047A patent/KR100327084B1/en not_active IP Right Cessation
- 1998-09-29 ID IDW990492D patent/ID23519A/en unknown
- 1998-09-29 CA CA002274479A patent/CA2274479A1/en not_active Abandoned
- 1998-09-29 CN CN98801496A patent/CN1127619C/en not_active Expired - Fee Related
- 1998-09-29 EP EP98944301A patent/EP0943800A4/en not_active Withdrawn
- 1998-09-29 WO PCT/JP1998/004377 patent/WO1999019625A1/en not_active Application Discontinuation
- 1998-09-29 BR BR9806308-1A patent/BR9806308A/en not_active IP Right Cessation
- 1998-10-08 TW TW087116716A patent/TW430719B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0943800A1 (en) | 1999-09-22 |
| ID23519A (en) | 2000-04-27 |
| TW430719B (en) | 2001-04-21 |
| KR100327084B1 (en) | 2002-03-06 |
| CN1127619C (en) | 2003-11-12 |
| EP0943800A4 (en) | 2001-06-06 |
| CA2274479A1 (en) | 1999-04-22 |
| JPH11173263A (en) | 1999-06-29 |
| WO1999019625A1 (en) | 1999-04-22 |
| BR9806308A (en) | 2000-03-14 |
| KR20000069345A (en) | 2000-11-25 |
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| C14 | Grant of patent or utility model | ||
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