SE378657B - - Google Patents
Info
- Publication number
- SE378657B SE378657B SE6708568A SE856867A SE378657B SE 378657 B SE378657 B SE 378657B SE 6708568 A SE6708568 A SE 6708568A SE 856867 A SE856867 A SE 856867A SE 378657 B SE378657 B SE 378657B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
-
- 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
- F04C15/0088—Lubrication
-
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/43—Screw compressors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27494/66A GB1181224A (en) | 1966-06-20 | 1966-06-20 | Gearing and Lubricating Means Therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
SE378657B true SE378657B (xx) | 1975-09-08 |
Family
ID=10260502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE6708568A SE378657B (xx) | 1966-06-20 | 1967-06-16 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3447472A (xx) |
DE (1) | DE1653819C3 (xx) |
GB (1) | GB1181224A (xx) |
SE (1) | SE378657B (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833317A (en) * | 1971-03-04 | 1974-09-03 | R Rumsey | Rotary gear motor/pump having hydrostatic bearing means |
DE2421599A1 (de) * | 1974-05-04 | 1975-11-13 | Bosch Gmbh Robert | Zahnradpumpe |
GB1554262A (en) * | 1975-06-24 | 1979-10-17 | Kayaba Industry Co Ltd | Gear pump |
GB1572467A (en) * | 1977-02-01 | 1980-07-30 | Hamworthy Hydraulics Ltd | Gear pumps |
US4392798A (en) * | 1981-04-03 | 1983-07-12 | General Signal Corporation | Gear pump or motor with low pressure bearing lubrication |
DE3723894A1 (de) * | 1986-07-31 | 1988-03-03 | Barmag Barmer Maschf | Zahnradpumpe, insbesondere als druckerhoehungspumpe |
CH674244A5 (xx) * | 1986-07-31 | 1990-05-15 | Barmag Barmer Maschf | |
EP0628725A3 (de) * | 1994-09-05 | 1995-03-15 | Maag Pump Systems Ag | Zahnradpumpe. |
US5641281A (en) * | 1995-11-20 | 1997-06-24 | Lci Corporation | Lubricating means for a gear pump |
US6213745B1 (en) * | 1999-05-03 | 2001-04-10 | Dynisco | High-pressure, self-lubricating journal bearings |
US6716011B2 (en) | 2001-06-14 | 2004-04-06 | Monarch Hydraulics, Inc. | Hydraulic pump utilizing floating shafts |
ITBO20010540A1 (it) | 2001-09-07 | 2003-03-07 | Mario Antonio Morselli | Perfezionamenti in una pompa volumetrica rotativa |
CN109268664A (zh) * | 2018-11-29 | 2019-01-25 | 湖南机油泵股份有限公司 | 一种对衬套进行循环润滑的齿轮式机油泵 |
US10584747B1 (en) * | 2018-12-03 | 2020-03-10 | Hamilton Sundstrand Corporation | Fuel pump bearing with non-concentric inner diameters |
US11703050B2 (en) * | 2020-09-08 | 2023-07-18 | Eaton Intelligent Power Limited | Gear pump with self-lubricating bearings |
RU203418U1 (ru) * | 2020-11-02 | 2021-04-05 | Сергей Иванович Никитин | Шестеренный насос |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1372576A (en) * | 1920-12-03 | 1921-03-22 | Fried Krupp Ag Germaniwerft | Lubricating device for the shaft-bearings of rotary pumps |
US2276107A (en) * | 1939-05-09 | 1942-03-10 | John P Simons | Gear pump |
US2500719A (en) * | 1944-11-01 | 1950-03-14 | Equi Flow Inc | Main and auxiliary pumps for impure liquid |
US2775209A (en) * | 1946-06-14 | 1956-12-25 | Roper Corp Geo D | Lubrication means for rotary pumps |
US2986096A (en) * | 1955-10-24 | 1961-05-30 | Plessey Co Ltd | Journal bearing |
NL6504738A (xx) * | 1965-04-14 | 1966-10-17 |
-
1966
- 1966-06-20 GB GB27494/66A patent/GB1181224A/en not_active Expired
-
1967
- 1967-06-12 US US645202A patent/US3447472A/en not_active Expired - Lifetime
- 1967-06-16 SE SE6708568A patent/SE378657B/xx unknown
- 1967-06-20 DE DE1653819A patent/DE1653819C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3447472A (en) | 1969-06-03 |
GB1181224A (en) | 1970-02-11 |
DE1653819B2 (de) | 1974-01-03 |
DE1653819C3 (de) | 1974-08-01 |
DE1653819A1 (de) | 1971-06-09 |