DE2641250A1 - Druckfluid-impulsfrequenzumwandler - Google Patents

Druckfluid-impulsfrequenzumwandler

Info

Publication number
DE2641250A1
DE2641250A1 DE19762641250 DE2641250A DE2641250A1 DE 2641250 A1 DE2641250 A1 DE 2641250A1 DE 19762641250 DE19762641250 DE 19762641250 DE 2641250 A DE2641250 A DE 2641250A DE 2641250 A1 DE2641250 A1 DE 2641250A1
Authority
DE
Germany
Prior art keywords
valve
pump
piston
frequency converter
actuating device
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Withdrawn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
DE19762641250
Other languages
German (de)
English (en)
Inventor
Ulf Einar Sigvard Norr
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of DE2641250A1 publication Critical patent/DE2641250A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15CFLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00Circuit elements having moving parts
    • F15C3/02Circuit elements having moving parts using spool valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15CFLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C4/00Circuit elements characterised by their special functions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N13/00Lubricating-pumps
    • F16N13/02Lubricating-pumps with reciprocating piston
    • F16N13/06Actuation of lubricating-pumps
    • F16N13/16Actuation of lubricating-pumps with fluid drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N27/00Proportioning devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2544Supply and exhaust type
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86389Programmer or timer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86389Programmer or timer
    • Y10T137/86405Repeating cycle
    • Y10T137/86421Variable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
DE19762641250 1975-09-17 1976-09-14 Druckfluid-impulsfrequenzumwandler Withdrawn DE2641250A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7510374A SE403394B (sv) 1975-09-17 1975-09-17 Impulsomvandlare for tryckfluidum

Publications (1)

Publication Number Publication Date
DE2641250A1 true DE2641250A1 (de) 1977-03-31

Family

ID=20325568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762641250 Withdrawn DE2641250A1 (de) 1975-09-17 1976-09-14 Druckfluid-impulsfrequenzumwandler

Country Status (6)

Country Link
US (1) US4085768A (enExample)
AT (1) ATA687776A (enExample)
DE (1) DE2641250A1 (enExample)
FR (1) FR2324917A1 (enExample)
GB (1) GB1559404A (enExample)
SE (1) SE403394B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945061A (zh) * 2017-12-21 2019-06-28 中航天水飞机工业有限责任公司 油脂自动加注器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708403A (en) * 1986-08-06 1987-11-24 Russell Carl D Intermittent vehicular braking apparatus and method
DE3728910C1 (de) * 1987-07-25 1989-01-19 Schmeing Geb Vorrichtung zur Vermeidung von Ablagerungen von Flugfasern
US5198241A (en) * 1991-01-29 1993-03-30 Spex Industries, Inc. Apparatus for preparation of samples for spectrographic analysis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489155A (en) * 1967-03-08 1970-01-13 Gen Gas Light Co Pneumatic programmer
US3965797A (en) * 1973-12-10 1976-06-29 Gewerkschaft Eisenhutte Westfalia Control systems and arrangements for use in mineral mining installations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945061A (zh) * 2017-12-21 2019-06-28 中航天水飞机工业有限责任公司 油脂自动加注器
CN109945061B (zh) * 2017-12-21 2021-07-16 中航天水飞机工业有限责任公司 油脂自动加注器

Also Published As

Publication number Publication date
GB1559404A (en) 1980-01-16
ATA687776A (de) 1980-06-15
FR2324917B1 (enExample) 1982-07-23
SE7510374L (sv) 1977-03-18
SE403394B (sv) 1978-08-14
US4085768A (en) 1978-04-25
FR2324917A1 (fr) 1977-04-15

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination