GB1405924A - Rotary compressor unit - Google Patents

Rotary compressor unit

Info

Publication number
GB1405924A
GB1405924A GB4793572A GB4793572A GB1405924A GB 1405924 A GB1405924 A GB 1405924A GB 4793572 A GB4793572 A GB 4793572A GB 4793572 A GB4793572 A GB 4793572A GB 1405924 A GB1405924 A GB 1405924A
Authority
GB
United Kingdom
Prior art keywords
pole
rotor
ring
pole ring
rings
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
GB4793572A
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.)
NUOVA JURTECHNICA Inc
Original Assignee
NUOVA JURTECHNICA Inc
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 NUOVA JURTECHNICA Inc filed Critical NUOVA JURTECHNICA Inc
Publication of GB1405924A publication Critical patent/GB1405924A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3222—Cooling devices using compression characterised by the compressor driving arrangements, e.g. clutches, transmissions or multiple drives
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated by centrifugal masses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

1405924 Rotary compressors NUOVA JURTECHNICA Inc 18 Oct 1972 [20 Oct 1971] 47935/72 Heading F1F [ Also in Divisons F2 and H2] A compressor unit, for use in motor vehicle air conditioning, comprises a fixed housing 5 surrounding a rotor 7 which is rotated by a coaxial magnetic coupling comprising a driven rotatable pole ring 10 connected to the rotor 7 and a coaxial driving rotatable pole ring 15 radially spaced from the pole ring 10, one of which pole rings e.g. ring 15 is electromagnetic by having a coil 17 arranged for D.C. excitation and each of the pole rings circumscribing at least part of the axial length of the compressor rotor 7, and the rotor 7, the housing 5, and the driven pole ring 10 are hermetically sealed in a chamber 12 by a magnetically permeable wall 13 between the two pole rings. The coil 17 is connected to a supply via slip rings 18, 18' brushes 19, 19' and links poles 16; the pole ring 10 has permanent magnets and alternate polarity poles 11. The rotor 7 is carried by a stub shaft 3 secured to a pivot arm 1 bolted to the vehicle engine and, in operation, refrigerant is drawn in and discharged via conduits 34, 25. The pole ring 15, supported by bearings 20, 20', is unitary with a V-belt drive pulley 21 having an axially displaceable wall 22 biased by a spring 23, and is driven via a belt from a second such pulley, Fig. 4 (not shown), whose axially movable rod (40) is controlled by pivotable flyweights (43).
GB4793572A 1971-10-20 1972-10-18 Rotary compressor unit Expired GB1405924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT905571A AT313328B (en) 1971-10-20 1971-10-20 Mechanically driven compressor for air conditioning units

Publications (1)

Publication Number Publication Date
GB1405924A true GB1405924A (en) 1975-09-10

Family

ID=3610799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4793572A Expired GB1405924A (en) 1971-10-20 1972-10-18 Rotary compressor unit

Country Status (6)

Country Link
JP (1) JPS5511527B2 (en)
AT (1) AT313328B (en)
DE (1) DE2250181A1 (en)
FR (1) FR2166924A5 (en)
GB (1) GB1405924A (en)
IT (1) IT969645B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336655U (en) * 1976-09-06 1978-03-31
DE2950046C2 (en) * 1979-12-13 1985-09-26 Wüstholz KG, 7209 Aldingen DC motor
JPS5885376A (en) * 1981-11-13 1983-05-21 Matsushita Electric Ind Co Ltd Refrigerant circulator
JPH07103133B2 (en) * 1986-08-20 1995-11-08 大日精化工業株式会社 Dispersant
JPH0319872Y2 (en) * 1987-07-13 1991-04-26
DE102008035060A1 (en) * 2008-07-26 2010-01-28 Bayerische Motoren Werke Aktiengesellschaft Vehicle for use with vehicle air conditioner, has motor, refrigerant compressor, and transmission device, by which engine operates refrigerant compressor in specified speed range corresponding to specified transmission ratio

Also Published As

Publication number Publication date
FR2166924A5 (en) 1973-08-17
AT313328B (en) 1974-02-11
IT969645B (en) 1974-04-10
DE2250181A1 (en) 1973-04-26
JPS4947918A (en) 1974-05-09
JPS5511527B2 (en) 1980-03-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee