ATE61450T1 - ENGINE COMPRESSOR UNIT. - Google Patents

ENGINE COMPRESSOR UNIT.

Info

Publication number
ATE61450T1
ATE61450T1 AT87202579T AT87202579T ATE61450T1 AT E61450 T1 ATE61450 T1 AT E61450T1 AT 87202579 T AT87202579 T AT 87202579T AT 87202579 T AT87202579 T AT 87202579T AT E61450 T1 ATE61450 T1 AT E61450T1
Authority
AT
Austria
Prior art keywords
space
armature
gas
gas spring
volume
Prior art date
Application number
AT87202579T
Other languages
German (de)
Inventor
Rokus Cornelis Dirk Lissenburg
Johannus Christianus M Roelofs
Original Assignee
Whirlpool Int
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 Whirlpool Int filed Critical Whirlpool Int
Application granted granted Critical
Publication of ATE61450T1 publication Critical patent/ATE61450T1/en

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
    • F04B39/0027—Pulsation and noise damping means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/02—Equalising or cushioning devices
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Multiple Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

A motor-compressor unit comprising a vibration motor having two or more coils around a stator core (1), parallel to which is arranged a magnet (3,4) with a stator part (2A,2B) above it, one of the poles of this magnet being directed to the core and circularly bent air gaps being present between the stator core and the stator part, while slide elements (7,8,9,10) of an armature (11,12) traverse in these air gaps a part of an arc of a circle and the armature is rotatable about a motor shaft (13), this armature (11,12) being coupled with a piston body (16) linearly movable in a cylinder (17), which piston body (16) can vary with one side the volume of a compression space (21) with inlet and outlet valves and can vary with its other side the volume of a gas spring space (24), the gas spring space (24) being solely provided with an inlet valve (23), which adjoins the same medium supply as the inlet valve (19) of the compression space (21) and at nominal power and nominal delivery pressure and suction pressure the volume of the gas spring space (24) exceeds that of the compression space (21) by such an amount that the spring stiffness of the gas in the gas spring space (24) is equal to the spring stiffness of the gas in the compression space (21), while the piston body (16) performs during operation a vibration about a central position corresponding to the central position of the armature (11,12).
AT87202579T 1986-12-24 1987-12-18 ENGINE COMPRESSOR UNIT. ATE61450T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8603295A NL8603295A (en) 1986-12-24 1986-12-24 ENGINE COMPRESSOR UNIT.
EP87202579A EP0277382B1 (en) 1986-12-24 1987-12-18 Motor-compressor unit

Publications (1)

Publication Number Publication Date
ATE61450T1 true ATE61450T1 (en) 1991-03-15

Family

ID=19849056

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87202579T ATE61450T1 (en) 1986-12-24 1987-12-18 ENGINE COMPRESSOR UNIT.

Country Status (7)

Country Link
EP (1) EP0277382B1 (en)
JP (1) JPS63167083A (en)
AT (1) ATE61450T1 (en)
DE (1) DE3768481D1 (en)
DK (1) DK673587A (en)
ES (1) ES2022318B3 (en)
NL (1) NL8603295A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902806A (en) * 1989-11-14 1991-06-03 Philips Nv ENGINE COMPRESSOR UNIT.
NL9000078A (en) * 1990-01-11 1991-08-01 Philips Nv ENGINE COMPRESSOR UNIT.
DE102006009273A1 (en) * 2006-02-28 2007-08-30 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration device especially a cooling- and/or refrigeration cabinet, has kinetic energy of compressor piston stored with intermediate storage medium during intermittent oscillating movement by compression of gaseous fluid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE408499C (en) * 1922-11-02 1925-01-20 Ag Deutsche Maschf Single or multi-stage piston compressor with compensation of the power consumption when moving the piston back and forth
EP0155057B1 (en) * 1984-03-13 1991-07-03 Koninklijke Philips Electronics N.V. Motor-compressor unit

Also Published As

Publication number Publication date
NL8603295A (en) 1988-07-18
ES2022318B3 (en) 1991-12-01
JPS63167083A (en) 1988-07-11
DK673587D0 (en) 1987-12-21
DE3768481D1 (en) 1991-04-11
EP0277382A1 (en) 1988-08-10
EP0277382B1 (en) 1991-03-06
DK673587A (en) 1988-06-25

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee