NL6814857A - - Google Patents
Info
- Publication number
- NL6814857A NL6814857A NL6814857A NL6814857A NL6814857A NL 6814857 A NL6814857 A NL 6814857A NL 6814857 A NL6814857 A NL 6814857A NL 6814857 A NL6814857 A NL 6814857A NL 6814857 A NL6814857 A NL 6814857A
- Authority
- NL
- Netherlands
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
- F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
- F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691952471 DE1952471A1 (de) | 1968-10-17 | 1969-10-17 | Zahngelenk zum Antreiben des Rotors einer Schraubenpumpe od.dgl. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671653874 DE1653874A1 (de) | 1967-10-21 | 1967-10-21 | Zahngelenk zur Verbindung von Antriebswelle und Rotor an Schneckenpumpen |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6814857A true NL6814857A (xx) | 1969-04-23 |
Family
ID=5685164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6814857A NL6814857A (xx) | 1967-10-21 | 1968-10-17 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE722553A (xx) |
FR (1) | FR1589766A (xx) |
GB (1) | GB1239454A (xx) |
NL (1) | NL6814857A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464141A (en) * | 1982-04-30 | 1984-08-07 | Arinc Research Corporation | Shaft coupling |
GB2278402A (en) * | 1993-05-27 | 1994-11-30 | Mono Pumps Ltd | Helical gear fluid machine. |
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1968
- 1968-10-17 NL NL6814857A patent/NL6814857A/xx unknown
- 1968-10-18 BE BE722553D patent/BE722553A/xx unknown
- 1968-10-18 GB GB1239454D patent/GB1239454A/en not_active Expired
- 1968-10-21 FR FR1589766D patent/FR1589766A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1589766A (xx) | 1970-04-06 |
GB1239454A (xx) | 1971-07-14 |
BE722553A (xx) | 1969-04-01 |