DK673587A - MOTOR-COMPRESSOR UNIT - Google Patents

MOTOR-COMPRESSOR UNIT

Info

Publication number
DK673587A
DK673587A DK673587A DK673587A DK673587A DK 673587 A DK673587 A DK 673587A DK 673587 A DK673587 A DK 673587A DK 673587 A DK673587 A DK 673587A DK 673587 A DK673587 A DK 673587A
Authority
DK
Denmark
Prior art keywords
space
armature
gas
motor
gas spring
Prior art date
Application number
DK673587A
Other languages
Danish (da)
Other versions
DK673587D0 (en
Inventor
Rokus Cornelis Dirk Lissenburg
Johannus Christianus M Roelofs
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK673587D0 publication Critical patent/DK673587D0/en
Publication of DK673587A publication Critical patent/DK673587A/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).
DK673587A 1986-12-24 1987-12-21 MOTOR-COMPRESSOR UNIT DK673587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8603295A NL8603295A (en) 1986-12-24 1986-12-24 ENGINE COMPRESSOR UNIT.

Publications (2)

Publication Number Publication Date
DK673587D0 DK673587D0 (en) 1987-12-21
DK673587A true DK673587A (en) 1988-06-25

Family

ID=19849056

Family Applications (1)

Application Number Title Priority Date Filing Date
DK673587A DK673587A (en) 1986-12-24 1987-12-21 MOTOR-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
ATE61450T1 (en) 1991-03-15
DE3768481D1 (en) 1991-04-11
NL8603295A (en) 1988-07-18
EP0277382A1 (en) 1988-08-10
DK673587D0 (en) 1987-12-21
EP0277382B1 (en) 1991-03-06
ES2022318B3 (en) 1991-12-01
JPS63167083A (en) 1988-07-11

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment