DE2641250A1 - Druckfluid-impulsfrequenzumwandler - Google Patents
Druckfluid-impulsfrequenzumwandlerInfo
- 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- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims description 29
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 6
- 230000035515 penetration Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/02—Circuit elements having moving parts using spool valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C4/00—Circuit elements characterised by their special functions
-
- 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
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/02—Lubricating-pumps with reciprocating piston
- F16N13/06—Actuation of lubricating-pumps
- F16N13/16—Actuation of lubricating-pumps with fluid drive
-
- 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
- F16N—LUBRICATING
- F16N27/00—Proportioning devices
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
- Y10T137/86405—Repeating cycle
- Y10T137/86421—Variable
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)
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)
| 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)
| 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)
| 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 |
-
1975
- 1975-09-17 SE SE7510374A patent/SE403394B/xx unknown
-
1976
- 1976-09-13 GB GB37773/76A patent/GB1559404A/en not_active Expired
- 1976-09-14 DE DE19762641250 patent/DE2641250A1/de not_active Withdrawn
- 1976-09-15 US US05/723,314 patent/US4085768A/en not_active Expired - Lifetime
- 1976-09-16 AT AT687776A patent/ATA687776A/de not_active Application Discontinuation
- 1976-09-17 FR FR7628019A patent/FR2324917A1/fr active Granted
Cited By (2)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2454290C3 (de) | Betonpumpe | |
| EP0825348B1 (de) | Druckverstärker für Fluide, insbesondere für Hydraulikflüssigkeiten | |
| DE4215972C2 (de) | Hydraulische Betätigungseinrichtung | |
| DE1947641C3 (de) | Als Pumpe oder Motor ausgebildete Maschine veränderlicher Verdrängung | |
| EP0937443B1 (de) | Vorrichtung zum Implantieren einer Intraocularlinse | |
| DE4221638A1 (de) | Hydraulischer Durckübersetzer | |
| DE2831642A1 (de) | Schmiereinrichtung | |
| DE3934124A1 (de) | Druckluftgetriebene pumpenanordnung | |
| DE3102474C2 (de) | Schmiereinrichtung | |
| DE2646290A1 (de) | 4/2-wegeventil | |
| DE3013381A1 (de) | Arbeitskolben-zylinder-einheit, insbesondere fuer zahnstangen-hilfskraftlenkungen von kraftfahrzeugen | |
| DE2550129C2 (de) | Hydraulisch betätigbares Schlaggerät | |
| DE4022159C2 (de) | Vorrichtung zum Erzeugen eines Stufenfluiddruckes | |
| DE1503334A1 (de) | Hydraulische Vorrichtung zum Erzeugen einer hin- und hergehenden Bewegung | |
| DE2641250A1 (de) | Druckfluid-impulsfrequenzumwandler | |
| DE1286403B (de) | Verfahren und Vorrichtung zum Ablassen von Luft aus mit pulsierendem Druck arbeitenden Pumpen | |
| DE713220C (de) | Hydraulische Einspannvorrichtung | |
| DE1145017B (de) | Hydraulische Kraftzylindereinheit | |
| DE1458577B1 (de) | Geraet zur erzeugung von druckmittelimpulsen fuerden antrieb eines hydraulischen werkzeugs | |
| EP1076778B1 (de) | Vorrichtung zur wegabhängigen steuerung der von einem kolben erzeugten kraft | |
| DE2129905A1 (de) | Steuervorrichtung zum Steuern der Verschiebung eines Organs,beispielsweise des Absperrkoerpers eines Absperrschiebers | |
| DE1118800B (de) | Einrichtung zur Umkehr der Drehrichtung einer als Expansionsmaschine arbeitenden Schraubenradmaschine | |
| EP1538336A1 (de) | Dosierpumpe | |
| DE2947849A1 (de) | Elektrische stanzmaschine. | |
| DE2401471A1 (de) | Einpressteil an nach dem mehrphasenprinzip arbeitenden kaltkammer-druckgiessmaschinen mit multiplikator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |