EP2365223A3 - Linear compactor - Google Patents

Linear compactor Download PDF

Info

Publication number
EP2365223A3
EP2365223A3 EP11153933.4A EP11153933A EP2365223A3 EP 2365223 A3 EP2365223 A3 EP 2365223A3 EP 11153933 A EP11153933 A EP 11153933A EP 2365223 A3 EP2365223 A3 EP 2365223A3
Authority
EP
European Patent Office
Prior art keywords
piston
valve plate
bushing
inductive sensor
facing
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.)
Withdrawn
Application number
EP11153933.4A
Other languages
German (de)
French (fr)
Other versions
EP2365223A2 (en
Inventor
Bernhard Hofmeister
Hans-Wilhelm Klein
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2365223A2 publication Critical patent/EP2365223A2/en
Publication of EP2365223A3 publication Critical patent/EP2365223A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F04B39/0005—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 adaptations of pistons
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1066—Valve plates
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/04—Motor parameters of linear electric motors
    • F04B2203/0401—Current
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/04—Motor parameters of linear electric motors
    • F04B2203/0402—Voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Abstract

Ein Linearverdichter umfasst eine Laufbuchse (2), einen in der Laufbuchse hin und her beweglichen Kolben (4), eine am einen Ende der Laufbuchse vorgesehene Ventilplatte (6), und einen induktiven Sensor (8), welcher ein Signal ausgibt, dass eine Information über die Entfernung des Kolbens (4) von der Ventilplatte (6) enthält. Der induktive Sensor (8) ist auf der dem Kolben zugewandten Seite der Ventilplatte (6) angeordnet. An dem dem induktiven Sensor (8) zugewandten Ende des Kolbens (4) ist eine Ausnehmung vorgesehen, in welcher der Sensor (8) bei Annäherung des Kolbens (4) an die Ventilplatte (6) aufnehmbar ist.

Figure imgaf001
A linear compressor comprises a bushing (2), a reciprocating piston (4) in the bushing, a valve plate (6) provided at one end of the bushing, and an inductive sensor (8) which outputs a signal indicating information about the distance of the piston (4) from the valve plate (6) contains. The inductive sensor (8) is arranged on the side of the valve plate (6) facing the piston. At the inductive sensor (8) facing the end of the piston (4) has a recess is provided, in which the sensor (8) on approach of the piston (4) to the valve plate (6) is receivable.
Figure imgaf001
EP11153933.4A 2010-03-03 2011-02-10 Linear compactor Withdrawn EP2365223A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010002555 DE102010002555A1 (en) 2010-03-03 2010-03-03 linear compressor

Publications (2)

Publication Number Publication Date
EP2365223A2 EP2365223A2 (en) 2011-09-14
EP2365223A3 true EP2365223A3 (en) 2013-11-27

Family

ID=43881120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11153933.4A Withdrawn EP2365223A3 (en) 2010-03-03 2011-02-10 Linear compactor

Country Status (2)

Country Link
EP (1) EP2365223A3 (en)
DE (1) DE102010002555A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123494U (en) * 1973-02-24 1974-10-23
JPS63243509A (en) * 1987-03-27 1988-10-11 Smc Corp Cylinder with position sensing mechanism
WO2004025120A1 (en) * 2002-09-12 2004-03-25 Empresa Brasileira De Compressores S.A (Embraco) A fluid pump, a fluid-transfer plate and an inductive sensor for a fluid pump
WO2009153279A1 (en) * 2008-06-20 2009-12-23 BSH Bosch und Siemens Hausgeräte GmbH Linear compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123494U (en) * 1973-02-24 1974-10-23
JPS63243509A (en) * 1987-03-27 1988-10-11 Smc Corp Cylinder with position sensing mechanism
WO2004025120A1 (en) * 2002-09-12 2004-03-25 Empresa Brasileira De Compressores S.A (Embraco) A fluid pump, a fluid-transfer plate and an inductive sensor for a fluid pump
WO2009153279A1 (en) * 2008-06-20 2009-12-23 BSH Bosch und Siemens Hausgeräte GmbH Linear compressor

Also Published As

Publication number Publication date
EP2365223A2 (en) 2011-09-14
DE102010002555A1 (en) 2011-09-08

Similar Documents

Publication Publication Date Title
EP3242024A3 (en) Linear compressor
EP2174774A3 (en) Precision press device and press load control method thereof
WO2006103712A3 (en) Pump, especially for the blood treatment
IT1395285B1 (en) PISTON AND PROCEDURE FOR ITS MANUFACTURING.
EP2644280A3 (en) Variable chamber volume piston pump
EP2199609A3 (en) Axial piston machine with reduced pulsation
EP2711548A3 (en) Vibration pump
EP2365221A3 (en) Linear compactor
EP2194275A3 (en) Lobe type vacuum pump
EP2365223A3 (en) Linear compactor
ATE517257T1 (en) PUMP, ESPECIALLY HIGH PRESSURE FUEL PUMP
MX367462B (en) Using data about the force flow in a press for the operation of a ram.
EP2116723A3 (en) Piston compressor
EP2363605A3 (en) Linear compactor
EP2568171A3 (en) Ram
MX2018006910A (en) High toughness martensitic stainless steel and reciprocating pump manufactured therewith.
EP2365222A3 (en) Linear compactor
EP2647356A3 (en) An adjustment-free multi-stage prosthesis air cylinder and multi-stage air pressure valve thereof
EP2412979A3 (en) Pressure pump with suction nut
EP2813322A3 (en) Ratchet tool
AU2013354562A8 (en) Hydraulic cylinder with end position damping
WO2009048733A3 (en) Fixed displacement pump
WO2014095294A3 (en) Rolling piston compressor with modifiable delivery volume
EP2375074A3 (en) Rotor for a vacuum pump
EP2292509A3 (en) Submarine with a compactor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 35/04 20060101AFI20131022BHEP

Ipc: F04B 39/00 20060101ALI20131022BHEP

Ipc: F04B 39/10 20060101ALI20131022BHEP

Ipc: F04B 49/06 20060101ALI20131022BHEP

17P Request for examination filed

Effective date: 20140527

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BSH HAUSGERAETE GMBH

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150901