CH487342A - Wear-compensating high-pressure gear pump - Google Patents
Wear-compensating high-pressure gear pumpInfo
- Publication number
- CH487342A CH487342A CH1278368A CH1278368A CH487342A CH 487342 A CH487342 A CH 487342A CH 1278368 A CH1278368 A CH 1278368A CH 1278368 A CH1278368 A CH 1278368A CH 487342 A CH487342 A CH 487342A
- Authority
- CH
- Switzerland
- Prior art keywords
- wear
- gear pump
- pressure gear
- compensating high
- compensating
- Prior art date
Links
Classifications
-
- 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
- F04C2/101—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 a crescent-shaped filler element, located between the inner and outer intermeshing members
-
- 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
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE0034708 | 1967-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH487342A true CH487342A (en) | 1970-03-15 |
Family
ID=7076933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1278368A CH487342A (en) | 1967-09-01 | 1968-08-26 | Wear-compensating high-pressure gear pump |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH487342A (en) |
DE (1) | DE1653826B1 (en) |
PL (1) | PL71177B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2058860A1 (en) * | 1970-11-30 | 1972-06-15 | Hohenzollern Huettenverwalt | Hydrostatic gear machine |
DE2313085A1 (en) * | 1973-03-16 | 1974-09-19 | Otto Eckerle | AXIALLY AND RADIALLY COMPENSATED HIGH PRESSURE GEAR PUMP |
CN114017318A (en) * | 2021-11-18 | 2022-02-08 | 宁波威克斯液压有限公司 | Rolling type self-adjusting balancer and high-pressure internal gear pump comprising same |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2313084C2 (en) * | 1973-03-16 | 1986-01-23 | Otto 7502 Malsch Eckerle | Axially and radially compensated high pressure gear pump |
DE2533646C2 (en) * | 1975-07-28 | 1986-04-17 | Otto Sion Wallis Eckerle | High pressure gear pump or motor |
FR2378174A2 (en) * | 1977-01-24 | 1978-08-18 | Barreau Michel | Pneumatic motor with two meshing gear wheels - has adjustment to deform shoes between wheels and cylindrical casing |
DE2924784A1 (en) * | 1979-06-20 | 1981-01-22 | Otto Eckerle | Internal gear-pump ring gear - has external pressure segment curved so that only ends contact ring in no-load condition |
CN112746953B (en) * | 2021-01-15 | 2022-09-27 | 上海朋泰机械科技有限公司 | Many oil inlets crescent gear pump |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT213244B (en) * | 1958-11-15 | 1961-01-25 | Bosch Gmbh Robert | Hydraulic machine |
US3136261A (en) * | 1961-10-06 | 1964-06-09 | Eckerle | Gear wheel pump |
DE1553015B2 (en) * | 1963-04-11 | 1977-04-21 | Eckerle, Otto, 7502 Maisch | WEAR COMPENSATING, INTERNAL AXLE GEAR PUMP |
-
1967
- 1967-09-01 DE DE19671653826 patent/DE1653826B1/en active Pending
-
1968
- 1968-08-26 CH CH1278368A patent/CH487342A/en not_active IP Right Cessation
- 1968-08-30 PL PL12883768A patent/PL71177B1/pl unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2058860A1 (en) * | 1970-11-30 | 1972-06-15 | Hohenzollern Huettenverwalt | Hydrostatic gear machine |
DE2313085A1 (en) * | 1973-03-16 | 1974-09-19 | Otto Eckerle | AXIALLY AND RADIALLY COMPENSATED HIGH PRESSURE GEAR PUMP |
CN114017318A (en) * | 2021-11-18 | 2022-02-08 | 宁波威克斯液压有限公司 | Rolling type self-adjusting balancer and high-pressure internal gear pump comprising same |
Also Published As
Publication number | Publication date |
---|---|
DE1653826B1 (en) | 1971-10-21 |
PL71177B1 (en) | 1974-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |