ES8308419A1 - Improvements in the crank rod/crankshaft sub-assembly in hermetically sealed compressors - Google Patents

Improvements in the crank rod/crankshaft sub-assembly in hermetically sealed compressors

Info

Publication number
ES8308419A1
ES8308419A1 ES515499A ES515499A ES8308419A1 ES 8308419 A1 ES8308419 A1 ES 8308419A1 ES 515499 A ES515499 A ES 515499A ES 515499 A ES515499 A ES 515499A ES 8308419 A1 ES8308419 A1 ES 8308419A1
Authority
ES
Spain
Prior art keywords
crankshaft
crank rod
bushing
shank
bore
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES515499A
Other languages
Spanish (es)
Other versions
ES515499A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES515499A priority Critical patent/ES8308419A1/en
Publication of ES515499A0 publication Critical patent/ES515499A0/en
Publication of ES8308419A1 publication Critical patent/ES8308419A1/en
Priority to DK403283A priority patent/DK165995C/en
Priority to IT22776/83A priority patent/IT1167380B/en
Priority to FR8314229A priority patent/FR2532692B1/en
Priority to DE19833332038 priority patent/DE3332038A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • 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
    • F04B39/14—Provisions for readily assembling or disassembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

The invention relates to an improvement in the assembly of the crank rod/crankshaft sub-assembly in hermetically sealed compressors with single-part crank rod and a bearing support fixed on the stator of the electric motor, which support on the one hand serves as bearing for the shank of the crankshaft and on the other hand has a hollow chamber, which forms the cylinder for the piston. The invention consists essentially in the fact that the through bore for the shank of the crankshaft has a diameter which is greater than the diameter of this shank, and in addition that a bushing is introduced through this bore from the opening lying in the stator of the electric motor, the outside diameter of which bushing is adapted to the bore diameter and the inside diameter of which is adapted to the outside diameter of the shank of the crankshaft, the bushing being partially inserted into the bore of the bearing support prior to fitting of the crankshaft, so that it does not protrude through the outside opening of the bore, and in addition that thereafter the shank of the crankshaft is inserted through this opening into the bushing until the flange with the axle journal for that on the crank rod comes up against the bushing, remaining situated on a plane below the crank rod, and that thereafter the piston with the crank rod pivotably connected to it is inserted into the cylinder until the outer head of the crank rod lies flush and concentric with the axle journal, so that due to raising of the bushing the said bushing raises the flange of the crankshaft with it at each stroke and introduces the axle journal into the crank rod, thereby completing the coupling of the two parts.
ES515499A 1982-09-06 1982-09-06 Improvements in the crank rod/crankshaft sub-assembly in hermetically sealed compressors Expired ES8308419A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES515499A ES8308419A1 (en) 1982-09-06 1982-09-06 Improvements in the crank rod/crankshaft sub-assembly in hermetically sealed compressors
DK403283A DK165995C (en) 1982-09-06 1983-09-05 PROCEDURE FOR INSTALLING THE BEARING / CRUMP SET IN HERMETIC COMPRESSORS
IT22776/83A IT1167380B (en) 1982-09-06 1983-09-05 CONNECTING ROD-CRANK COMPLEX FOR WATERPROOF COMPRESSORS WITH CONNECTING RODS IN ONE PIECE
FR8314229A FR2532692B1 (en) 1982-09-06 1983-09-06 IMPROVED ASSEMBLY OF THE CONNECTING ROD AND HANDLE ASSEMBLY OF HERMETIC COMPRESSORS
DE19833332038 DE3332038A1 (en) 1982-09-06 1983-09-06 Improvements in the crank rod/crankshaft sub-assembly in hermetically sealed compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES515499A ES8308419A1 (en) 1982-09-06 1982-09-06 Improvements in the crank rod/crankshaft sub-assembly in hermetically sealed compressors

Publications (2)

Publication Number Publication Date
ES515499A0 ES515499A0 (en) 1983-08-16
ES8308419A1 true ES8308419A1 (en) 1983-08-16

Family

ID=8484643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515499A Expired ES8308419A1 (en) 1982-09-06 1982-09-06 Improvements in the crank rod/crankshaft sub-assembly in hermetically sealed compressors

Country Status (5)

Country Link
DE (1) DE3332038A1 (en)
DK (1) DK165995C (en)
ES (1) ES8308419A1 (en)
FR (1) FR2532692B1 (en)
IT (1) IT1167380B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD226043A1 (en) * 1984-06-29 1985-08-14 Schkeuditz Masch & Apparate CURVE DRIVE FOR PISTON MACHINES, ESPECIALLY FOR CENTRIFUGAL PISTON COMPRESSORS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492547A (en) * 1945-05-03 1949-12-27 Donald E Willard Air compressor
GB784937A (en) * 1953-04-23 1957-10-23 Gen Electric Improvements in the manufacture of compressors
DE1703627C3 (en) * 1968-06-20 1978-03-16 Danfoss A/S, Nordborg (Daenemark) Bearing arrangement for the crankshaft of a motor compressor
DE6804797U (en) * 1968-10-31 1969-07-10 Bosch Hausgeraete Gmbh MOTOR COMPRESSOR UNIT, IN PARTICULAR FOR A SMALL REFRIGERATION MACHINE
FR1596309A (en) * 1968-12-23 1970-06-15
US3563677A (en) * 1969-04-01 1971-02-16 Carrier Corp Compressor
DE2144650C3 (en) * 1971-09-07 1976-01-02 Danfoss A/S, Nordborg (Daenemark) Piston compressors, in particular for small encapsulated refrigeration machines
DE2709669A1 (en) * 1977-03-05 1978-09-07 Bosch Siemens Hausgeraete MOTOR COMPRESSOR UNIT, ESPECIALLY FOR SMALL REFRIGERATION MACHINES
UA6156A1 (en) * 1980-06-11 1994-12-29 Текумсех Продактс Компані Sealed compressor
IT1128818B (en) * 1980-06-20 1986-06-04 Aspera Spa CRANKCASE FOR SMALL ALTERNATIVE SINGLE-CYLINDER MACHINES PARTICULARLY COMPRESSORS FOR REFRIGERATORS

Also Published As

Publication number Publication date
DK403283D0 (en) 1983-09-05
IT1167380B (en) 1987-05-13
DK403283A (en) 1984-03-07
DE3332038A1 (en) 1984-03-08
DK165995B (en) 1993-02-22
FR2532692A1 (en) 1984-03-09
ES515499A0 (en) 1983-08-16
DK165995C (en) 1993-07-05
IT8322776A0 (en) 1983-09-05
FR2532692B1 (en) 1986-04-11

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Legal Events

Date Code Title Description
PC1A Transfer granted