WO2018096965A1 - スクロール型圧縮機及びスクロール型圧縮機の製造方法 - Google Patents

スクロール型圧縮機及びスクロール型圧縮機の製造方法 Download PDF

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Publication number
WO2018096965A1
WO2018096965A1 PCT/JP2017/040729 JP2017040729W WO2018096965A1 WO 2018096965 A1 WO2018096965 A1 WO 2018096965A1 JP 2017040729 W JP2017040729 W JP 2017040729W WO 2018096965 A1 WO2018096965 A1 WO 2018096965A1
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WO
WIPO (PCT)
Prior art keywords
scroll
substrate
recess
collar member
peripheral surface
Prior art date
Application number
PCT/JP2017/040729
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
橋本　雄史
西村　修
岳史 今西
武史 川田
真 岩佐
小川　信明
圭 西堀
喜文 阿部
Original Assignee
パナソニックＩｐマネジメント株式会社
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
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to JP2018552508A priority Critical patent/JPWO2018096965A1/ja
Priority to DE112017004928.8T priority patent/DE112017004928T5/de
Priority to CN201780071046.4A priority patent/CN109983229A/zh
Publication of WO2018096965A1 publication Critical patent/WO2018096965A1/ja

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Classifications

    • 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
    • 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
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • 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
    • 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
    • F04C2240/56—Bearing bushings or details thereof

Definitions

  • the present invention relates to a scroll compressor and a method for manufacturing the scroll compressor.
  • the scroll compressor has an internal space (compression chamber) formed between a spiral inner wall standing on a fixed scroll substrate and a spiral inner wall standing on a movable scroll substrate.
  • the volume of is reduced by the revolving motion of the movable scroll, whereby the refrigerant gas is compressed.
  • a scroll type compressor for the purpose of preventing the rotation of the movable scroll (for example, see Patent Document 1).
  • a rotation prevention pin is integrated between a pressure receiving wall on the housing side that receives a compression reaction force of a compression chamber acting on the movable scroll and the scroll substrate of the movable scroll.
  • a revolving position restricting ring is provided.
  • a rotation preventing pin is inserted into the revolution position restricting hole provided in the pressure receiving wall and the scroll substrate, and the rotation preventing pin is slid on the inner peripheral surface of the revolution position restricting hole, thereby preventing the rotation of the movable scroll. ing.
  • the present invention has been made in view of the above problems, and can suppress deformation of the spiral inner wall of the movable scroll when the collar member is fitted into the recess provided in the substrate of the movable scroll. It is an object of the present invention to provide a scroll compressor and a method for manufacturing the scroll compressor.
  • the scroll compressor according to the present invention includes a movable scroll, a fixed scroll, a shaft, and a bearing member.
  • the movable scroll has a first surface, a first substrate having a second surface opposite to the first surface, and a spiral first inner wall provided upright on the first surface of the first substrate.
  • the fixed scroll includes a second substrate having a third surface and a spiral second inner wall standing on the third surface of the second substrate.
  • the shaft has a main shaft and an eccentric shaft.
  • the bearing member is annular and supports the main shaft of the shaft.
  • a recess is provided on the second surface of the first substrate, and a pin member is erected on the inner side of the bearing member at a position facing the recess, and the recess has a cylindrical shape.
  • the collar member is fixed.
  • a slit extending in the axial direction of the main shaft is provided in the peripheral wall of the collar member, and the pin member is configured to slide in the circumferential direction on the inner peripheral surface of the recess.
  • deformation of the spiral inner wall of the movable scroll can be suppressed when the collar member is fitted into the recess provided in the movable scroll substrate.
  • FIG. 1 is a cross-sectional view schematically showing a schematic configuration of the scroll compressor according to the first embodiment.
  • FIG. 2 is a rear view of the movable scroll of the scroll compressor shown in FIG.
  • FIG. 3 is a perspective view showing a schematic configuration of a collar member of the scroll compressor shown in FIG.
  • FIG. 4 is a cross-sectional view schematically showing a schematic configuration of the movable scroll in the scroll compressor according to the second embodiment.
  • FIG. 5 is an enlarged schematic view of the broken line portion shown in FIG.
  • FIG. 6 is a cross-sectional view schematically showing a schematic configuration of the scroll compressor according to the third embodiment.
  • FIG. 7 is a rear view of the movable scroll of the scroll compressor according to the third embodiment.
  • FIG. 8 is a perspective view showing a schematic configuration of a collar member of the scroll compressor according to the third embodiment.
  • the scroll compressor according to the first embodiment of the present invention includes a movable scroll, a fixed scroll, a shaft, and a bearing member.
  • a movable scroll ; a first surface; a first substrate having a second surface opposite to the first surface; and a spiral first inner wall standing on the first surface of the first substrate.
  • the fixed scroll includes a second substrate having a third surface and a spiral second inner wall standing on the third surface.
  • the shaft has a main shaft and an eccentric shaft.
  • the bearing member is annular, supports the main shaft of the shaft, and accommodates the movable scroll.
  • a concave portion is provided on the second surface of the first substrate, and a pin member is erected on the inner side of the bearing member at a position facing the concave portion, and a cylindrical collar member is provided in the concave portion. It is fixed.
  • the collar member has an outer peripheral surface and an inner peripheral surface, and the outer peripheral surface includes an upper end portion positioned at the bottom of the concave portion, a lower end portion positioned at the opening of the concave portion, and the upper end portion and the lower end portion.
  • An intermediate portion located in the middle, the intermediate portion is located inward as compared to the upper end portion and the lower end portion of the outer peripheral surface, and the pin member slides in the circumferential direction on the inner peripheral surface of the collar member It is configured.
  • the collar member may be formed in a bobbin shape.
  • FIG. 1 is a cross-sectional view schematically showing a schematic configuration of the scroll compressor according to the first embodiment. Although FIG. 1 defines the vertical direction for the description of the embodiment, the use state of the scroll compressor is not limited to this state.
  • the internal structure of the main container is shown in cross section, and the internal structure of the first and second sub-containers is not shown.
  • the scroll compressor 100 As shown in FIG. 1, the scroll compressor 100 according to Embodiment 1 is provided in a main container 10, a first sub-container 11 provided in the lower part of the main container 10, and an upper part of the main container 10. A second sub-container 12. In addition, a refrigerant is sealed inside the main container 10.
  • the main container 10 is formed in a cylindrical shape, and in its internal space, an electric motor 20 having a rotor 21 and a stator 22, a shaft 30 having a main shaft 31 and an eccentric shaft 32, a bearing member 40, and a movable scroll 50. , And a fixed scroll 60 are arranged. Specifically, the electric motor 20 is disposed below, and the movable scroll 50 and the fixed scroll 60 are disposed above. The electric motor 20 is connected to an inverter device that controls the electric power supplied to the electric motor 20.
  • a boss portion 10b is formed at the center position of the bottom surface 10a of the main container 10 so as to protrude upward.
  • a second bearing 72 is fitted on the inner peripheral surface of the boss portion 10b.
  • the second bearing 72 may be a radial ball bearing.
  • the front end portion (lower end portion) of the main shaft 31 of the shaft 30 is inserted into and supported by the second bearing 72.
  • the rotor 21 of the electric motor 20 is fixed to the peripheral surface of the main shaft 31, and the stator 22 is provided so as to surround the rotor 21. Thereby, the shaft 30 can be rotated with the rotation of the rotor 21 when the electric motor 20 is driven.
  • the bearing member 40 has a configuration in which a small-diameter cylindrical portion with a bottom is connected to a lower portion of a large-diameter cylindrical portion, and a through-hole 40b is formed in a bottom surface 40a of the small-diameter cylindrical portion and has an annular shape.
  • a first bearing 71 is disposed on the bottom surface 40a. The proximal end portion (upper end portion) of the main shaft 31 of the shaft 30 passes through the through hole 40 b and the first bearing 71. As a result, the shaft 30 is pivotally supported by the bearing member 40 via the first bearing 71.
  • the 1st bearing 71 you may be comprised by the radial ball bearing, for example.
  • a stepped portion 40c having a surface facing upward is formed at a portion connecting the large diameter cylindrical portion and the small diameter cylindrical portion.
  • a movable scroll 50 is disposed on the stepped portion 40 c via a plate member 80.
  • a fixed scroll 60 is disposed at the upper end of the large-diameter cylindrical portion of the bearing member 40.
  • the movable scroll 50 includes a disk-shaped first substrate 51 and a spiral first inner wall 52 erected on the upper surface (first surface) of the first substrate 51.
  • the fixed scroll 60 includes a disk-shaped second substrate 61 and a spiral second inner wall 62 standing on the lower surface (third surface) of the second substrate 61.
  • the movable scroll 50 and the fixed scroll 60 are arranged so that the first inner wall 52 and the second inner wall 62 are engaged with each other.
  • the movable scroll 50 and the fixed scroll 60 are arranged so that the first inner wall 52 and the second inner wall 62 face each other when viewed from the horizontal direction.
  • a space formed between the first inner wall 52 and the second inner wall 62 constitutes the compression chamber 55.
  • a first recess 51a that is recessed upward is formed at a substantially central portion of the lower surface of the movable scroll 50 (more precisely, the lower surface of the first substrate 51: the second surface).
  • a third bearing 73 such as a radial ball bearing is fitted in the first recess 51a.
  • the shaft 30 described above has an eccentric shaft 32 extending from the upper end of the main shaft 31, and the eccentric shaft 32 is inserted through the third bearing 73 via the bush 33.
  • a plurality (six in this case) of pin members 90 are erected at appropriate positions of the stepped portion 40c of the bearing member 40 so as to be arranged in the circumferential direction at a predetermined interval.
  • the pin member 90 is fitted into a recess 40 d provided in the stepped portion 40 c and is fixed to the bearing member 40.
  • the plate member 80 sandwiched between the bearing member 40 and the movable scroll 50 is formed in an annular shape, and a through hole is provided at a position facing the pin member 90 on the main surface. .
  • the first concave portion 51a is formed in the substantially central portion as described above, and further, around the first concave portion 51a.
  • the third bearing 73 is fitted in the first recess 51a, and the collar member 53 is fitted in the second recess 51b.
  • FIG. 2 is a rear view of the movable scroll of the scroll compressor shown in FIG.
  • FIG. 3 is a perspective view showing a schematic configuration of a collar member of the scroll compressor shown in FIG.
  • a first recess 51 a is formed in a substantially central portion of the first substrate 51.
  • a plurality (six in this example) of second recesses 51b are formed on the peripheral portion of the first substrate 51 so as to be arranged at predetermined intervals along the circumferential direction.
  • a collar member 53 is fitted in the second recess 51b.
  • a second recess 51 b is formed at a position facing the pin member 90 on the lower surface of the first substrate 51. More specifically, the second concave portion 51 b is formed so that the pin member 90 can slide in the circumferential direction with the inner peripheral surface of the collar member 53.
  • the collar member 53 is formed in a cylindrical shape so that the intermediate portion 53a of the outer peripheral surface is positioned inward as compared with the upper end portion 53b and the lower end portion 53c of the outer peripheral surface. Is formed.
  • the collar member 53 is formed in a bobbin shape.
  • the upper end portion 53b of the color member 53 may be a portion from the upper end surface of the color member 53 to 1/3 or less of the height dimension of the color member 53.
  • the lower end portion 53 c of the color member 53 may be a portion from the lower end surface of the color member 53 to 1/3 or less of the height dimension of the color member 53.
  • the collar member 53 is formed in a bobbin shape.
  • the intermediate portion 53a of the color member 53 may be formed so as to be located inward as compared with the upper end portion 53b and the lower end portion 53c of the outer peripheral surface.
  • the intermediate portion 53a of the color member 53 includes 1 You may employ
  • a form in which one or more axial or circumferential grooves are formed in the intermediate portion 53a of the collar member 53 may be employed.
  • a recess 40d is provided at an appropriate position of the step 40c in the bearing member 40.
  • a first recess 51 a and a second recess 51 b are provided at appropriate positions on the other main surface of the first substrate 51 in the movable scroll 50.
  • a through hole is provided at an appropriate position of the plate member 80.
  • the pin member 90 is fitted into the recess 40d of the bearing member 40, and the pin member 90 is fixed to the recess 40d.
  • the plate member 80 is placed on the step portion 40 c of the bearing member 40 while the pin member 90 is inserted through the through hole of the plate member 80.
  • the third bearing 73 is fitted into the first recess 51a of the first substrate 51 in the movable scroll 50, and the third bearing 73 is fixed to the first recess 51a. Further, the collar member 53 is fitted into the second recess 51b.
  • the collar member 53 is formed such that the intermediate portion 53a on the outer peripheral surface is positioned inward as compared with the upper end portion 53b and the lower end portion 53c of the outer peripheral surface.
  • the movable scroll 50 is arranged on the plate member 80 so that the pin member 90 is inserted through the collar member 53. Further, the fixed scroll 60 is engaged with the movable scroll 50 so that the first inner wall 52 of the movable scroll 50 and the second inner wall 62 of the fixed scroll 60 are engaged with each other.
  • the intermediate portion 53a of the outer peripheral surface of the collar member 53 is inward compared to the upper end portion 53b and the lower end portion 53c of the outer peripheral surface. It is formed to be located.
  • the scroll compressor 100 has a configuration in which the axis of the main shaft 31 of the shaft 30 is oriented in the vertical direction.
  • the present invention is not limited to this, and the axis of the main shaft 31 is in the horizontal direction. You may employ
  • the convex portion is formed at a position facing the intermediate portion of the outer peripheral surface of the collar member on the inner peripheral wall of the concave portion.
  • FIG. 4 is a cross-sectional view schematically showing a schematic configuration of the movable scroll in the scroll compressor according to the second embodiment.
  • FIG. 5 is an enlarged schematic view of the broken line portion shown in FIG.
  • the scroll compressor 100 according to the second embodiment has the same basic configuration as the scroll compressor 100 according to the first embodiment.
  • the difference is that convex portions 51 c are formed on the side walls of the first substrate 51 that forms the second concave portions 51 b in the movable scroll 50.
  • the convex portion 51 c is formed at a portion facing the intermediate portion 53 a of the collar member 53 on the inner peripheral wall forming the second concave portion 51 b of the first substrate 51.
  • a recess 40d is provided at an appropriate position of the step 40c in the bearing member 40.
  • a first recess 51 a and a second recess 51 b are provided at appropriate positions on the other main surface of the first substrate 51 in the movable scroll 50.
  • a through hole is provided at an appropriate position of the plate member 80.
  • the pin member 90 is fitted into the recess 40d of the bearing member 40, and the pin member 90 is fixed to the recess 40d.
  • the plate member 80 is placed on the step portion 40 c of the bearing member 40 while the pin member 90 is inserted through the through hole of the plate member 80.
  • the third bearing 73 is fitted into the first recess 51a of the first substrate 51 in the movable scroll 50, and the third bearing 73 is fixed to the first recess 51a. Further, the collar member 53 is fitted into the second recess 51b. Next, when viewed from the horizontal direction, the convex portion 51c is formed by hitting the side wall portion 51d facing the portion where the convex portion 51c of the first substrate 51 is to be formed with a hammer or the like.
  • the movable scroll 50 is arranged on the plate member 80 so that the pin member 90 is inserted through the collar member 53. Further, the fixed scroll 60 is engaged with the movable scroll 50 so that the first inner wall 52 of the movable scroll 50 and the second inner wall 62 of the fixed scroll 60 are engaged with each other.
  • the convex portion 51 c is formed on the inner peripheral wall forming the second concave portion 51 b of the first substrate 51 at a portion facing the intermediate portion 53 a of the collar member 53. ing. Thereby, even if the collar member 53 is about to fall off from the second recess 51b, the upper end portion 53b of the collar member 53 is engaged with the projection 51c, so that the collar member 53 is prevented from falling off from the second recess 51b. can do.
  • the scroll compressor according to the third embodiment of the present invention includes a movable scroll, a fixed scroll, a shaft, and a bearing member.
  • the movable scroll has a first surface, a first substrate having a second surface opposite to the first surface, and a spiral first inner wall provided upright on the first surface of the first substrate.
  • the fixed scroll includes a second substrate having a third surface and a spiral second inner wall standing on the third surface of the second substrate.
  • the shaft has a main shaft and an eccentric shaft.
  • the bearing member is annular and supports the main shaft of the shaft.
  • a recess is provided on the second surface of the first substrate, and a pin member is erected on the inner side of the bearing member at a position facing the recess, and the recess has a cylindrical shape.
  • the collar member is fixed.
  • a slit extending in the axial direction of the main shaft is provided in the peripheral wall of the collar member, and the pin member is configured to slide in the circumferential direction on the inner peripheral surface of the recess.
  • the collar member may be fixed to the recess so that the slit is not located in the sliding area with the pin member.
  • FIG. 6 is a cross-sectional view schematically showing a schematic configuration of the scroll compressor according to the third embodiment.
  • the color member 53 is the same as that in FIG. 1 except that the color member 53 is replaced with the color member 56, the description of FIG. 6 is omitted.
  • FIG. 7 is a rear view of the movable scroll of the scroll compressor shown in FIG.
  • FIG. 8 is a perspective view showing a schematic configuration of a collar member of the scroll compressor shown in FIG.
  • a first recess 51 a is formed in a substantially central portion of the first substrate 51.
  • a plurality (six in this example) of second recesses 51b are formed on the peripheral portion of the first substrate 51 so as to be arranged at predetermined intervals along the circumferential direction.
  • a collar member 56 is fitted in the second recess 51b.
  • a second recess 51 b is formed at a position facing the pin member 90 on the lower surface of the first substrate 51. More specifically, the second recess 51 b is formed so that the pin member 90 can slide in the circumferential direction with the inner peripheral surface of the collar member 56.
  • a region that slides with the pin member 90 on the inner peripheral surface of the collar member 56 is a spiral of the first inner wall 52 of the movable scroll 50 and the second inner wall 62 of the fixed scroll 60.
  • the direction (clockwise or counterclockwise), the direction in which the movable scroll 50 rotates, the centrifugal force applied to the movable scroll 50, and the compression reaction force applied to the movable scroll 50 from the compression chamber 55 can be set.
  • the sliding area 54 may be, for example, a thick line portion shown in FIG.
  • the collar member 56 is formed in a cylindrical shape, and a slit 56a is formed so as to extend in the axial direction.
  • the collar member 56 is formed in a C shape when viewed from the axial direction.
  • the collar member 56 may be made of high carbon chromium bearing steel SUJ2 (JIS standard).
  • a recess 40d is provided at an appropriate position of the step 40c in the bearing member 40.
  • a first recess 51 a and a second recess 51 b are provided at appropriate positions on the other main surface of the first substrate 51 in the movable scroll 50.
  • a through hole is provided at an appropriate position of the plate member 80.
  • the pin member 90 is fitted into the recess 40d of the bearing member 40, and the pin member 90 is fixed to the recess 40d.
  • the plate member 80 is placed on the step portion 40 c of the bearing member 40 while the pin member 90 is inserted through the through hole of the plate member 80.
  • the third bearing 73 is fitted into the first recess 51a of the first substrate 51 in the movable scroll 50, and the third bearing 73 is fixed to the first recess 51a. Further, the collar member 56 is inserted into the second recess 51b.
  • the outer circumferential surface of the collar member 56 is pressed so that the circumferential length of the slit 56a of the collar member 56 is reduced. Thereby, the outer periphery of the collar member 56 becomes small, and it becomes easy to fit in the 2nd recessed part 51b. In addition, since excessive pressing is not applied to the first substrate 51, deformation of the first inner wall 52 can be suppressed. Further, after the collar member 56 is fitted into the second recess 51b, the slit 56a returns to its original size, and the collar member 56 is fixed to the second recess 51b by the spring force of the collar member 56.
  • the collar member 56 may be fitted into the second recess 51b so that the slit 56a is not positioned in the sliding area 54 with the pin member 90 set in advance. Thereby, when the scroll compressor 100 operates, the pin member 90 can be prevented from being caught by the slit 56a. For this reason, it can suppress that the revolution motion of the movable scroll 50 is inhibited.
  • the movable scroll 50 is arranged on the plate member 80 so that the pin member 90 is inserted into the hollow of the collar member 56. Further, the fixed scroll 60 is engaged with the movable scroll 50 so that the first inner wall 52 of the movable scroll 50 and the second inner wall 62 of the fixed scroll 60 are engaged with each other.
  • the collar member 56 is formed with a slit 56a extending in the axial direction.
  • the collar member 56 is fixed to the second recess 51b so that the slit 56a is not positioned in the sliding area 54 with the pin member 90 that is set in advance. ing. Thereby, when the scroll compressor 100 operates, the pin member 90 can be prevented from being caught by the slit 56a. For this reason, it can suppress that the revolution motion of the movable scroll 50 is inhibited.
  • the scroll compressor 100 is configured such that the axis of the main shaft 31 of the shaft 30 is oriented in the vertical direction.
  • the present invention is not limited to this, and the axis of the main shaft 31 is in the horizontal direction. You may employ
  • the scroll-type compressor and the method for manufacturing the scroll-type compressor according to the present invention suppress deformation of the spiral inner wall of the movable scroll when the collar member is fitted into the recess provided in the substrate of the movable scroll. This is useful.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
PCT/JP2017/040729 2016-11-22 2017-11-13 スクロール型圧縮機及びスクロール型圧縮機の製造方法 WO2018096965A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018552508A JPWO2018096965A1 (ja) 2016-11-22 2017-11-13 スクロール型圧縮機及びスクロール型圧縮機の製造方法
DE112017004928.8T DE112017004928T5 (de) 2016-11-22 2017-11-13 Scrollverdichter und Verfahren zur Herstellung eines Scrollverdichters
CN201780071046.4A CN109983229A (zh) 2016-11-22 2017-11-13 涡旋型压缩机以及涡旋型压缩机的制造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2016226961 2016-11-22
JP2016-226961 2016-11-22
JP2016226962 2016-11-22
JP2016-226962 2016-11-22

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WO2018096965A1 true WO2018096965A1 (ja) 2018-05-31

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PCT/JP2017/040729 WO2018096965A1 (ja) 2016-11-22 2017-11-13 スクロール型圧縮機及びスクロール型圧縮機の製造方法

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JP (1) JPWO2018096965A1 (de)
CN (1) CN109983229A (de)
DE (1) DE112017004928T5 (de)
WO (1) WO2018096965A1 (de)

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Publication number Priority date Publication date Assignee Title
DE102019108417A1 (de) * 2019-04-01 2020-10-01 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Scroll-Verdichter
DE102019206544A1 (de) * 2019-05-07 2020-11-12 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Elektromotorischer Kältemittelkompressor

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Publication number Priority date Publication date Assignee Title
DE102021113731A1 (de) 2021-05-27 2022-12-01 Hanon Systems Spiralverdichter

Citations (2)

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