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SE316082B - - Google Patents

Info

Publication number
SE316082B
SE316082B SE969665A SE969665A SE316082B SE 316082 B SE316082 B SE 316082B SE 969665 A SE969665 A SE 969665A SE 969665 A SE969665 A SE 969665A SE 316082 B SE316082 B SE 316082B
Authority
SE
Sweden
Prior art keywords
gear
faces
bearings
lubrication
bearing
Prior art date
Application number
SE969665A
Inventor
P Pinkas
C Brian
Original Assignee
Borg Warner
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 Borg Warner filed Critical Borg Warner
Publication of SE316082B publication Critical patent/SE316082B/xx

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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/005—Removing contaminants, deposits or scale from the pump; Cleaning
    • 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
    • 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
    • F04C2/086—Carter
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/34—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type in which a rotor on one shaft co-operates with a rotor on another shaft
    • 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
    • F16N13/20—Rotary pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,055,850. Bearings; lubricating. BORGWARNER CORPORATION. July 13, 1965 [July 27, 1964], No. 29722/65. Heading F2A. [Also in Division F1] Part of the liquid pumped by a gear pump 12, Fig. 1 (not shown), is passed through a filter 18, has its pressure increased by a booster-pump 22 and is conveyed to bearing-faces 96, Fig. 2 (not shown), of bearings 70, 72, 74 and 76 and to gear faces 98 of gears 40 and 42, the by-passed liquid being forced by the booster-pump 22 along a line 24 and through ports 26, 28, 30 and 32 and passages 100 in the bearings 70, 72, 74 and 76. Some of the liquid enters chambers 92 and 94 of slidably adjustable bearings 70, 72 respectively and forces the bearing faces 96 against the gear faces 98. Lubrication is facilitated by arcuate grooves 102, Figs. 3 and 4 (not shown), in the bearing-faces 96 the grooves 102 being supplied with liquid via the passages 100 and being positioned below the gear root diameter; by lubrication-grooves 110 in the bores of the bearings 70, 72, 74 and 76; by lubrication-grooves 106 in journals 62, 66 of the gear 40 and in journals 64, 68 of the gear 42; and by lubrication-slots 104, Fig. 5 (not shown), in the gear faces 98. The pressurized liquid prevents ingress of foreign matter between the bearing and gear faces 96, 98.
SE969665A 1964-07-27 1965-07-22 SE316082B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38520664A 1964-07-27 1964-07-27

Publications (1)

Publication Number Publication Date
SE316082B true SE316082B (en) 1969-10-13

Family

ID=23520470

Family Applications (1)

Application Number Title Priority Date Filing Date
SE969665A SE316082B (en) 1964-07-27 1965-07-22

Country Status (4)

Country Link
DE (1) DE1528963C3 (en)
ES (1) ES315723A1 (en)
GB (1) GB1055850A (en)
SE (1) SE316082B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1100395B (en) * 1978-01-18 1985-09-28 Lucas Industries Ltd GEAR PUMPS
DE2853833A1 (en) * 1978-12-13 1980-07-03 Rickmeier Pumpen GEAR PUMP FOR WATER OR THE LIKE
GB8333929D0 (en) * 1983-12-20 1984-02-01 Ssp Pumps Rotary pumps
DE3614626A1 (en) * 1985-06-07 1986-12-11 Mannesmann Rexroth GmbH, 8770 Lohr Gear machine
DE19547041C1 (en) * 1995-12-18 1997-02-13 Ingenieurkontor Fuer Maschinen Vane pump for conveying thick matter
FI107285B (en) * 1998-02-26 2001-06-29 Ahlstrom Paper Group Oy Replacement pump, procedure for improving its function and use of the pump
EP1164293B1 (en) * 2000-06-14 2006-09-13 Saurer GmbH & Co. KG Gear pump with a flushing system
FR2919687B1 (en) * 2007-07-30 2009-09-25 Cooltech Applic Soc Par Action GEAR PUMP AND METHOD OF DISPENSING FLUID USING SUCH PUMP
ITTO20110912A1 (en) * 2011-10-13 2013-04-14 Vhit Spa ROTARY VACUUM PUMP
CN105190037B (en) * 2013-03-22 2017-07-11 瑟提马麦肯尼加有限公司 Gear with engaging tooth

Also Published As

Publication number Publication date
DE1528963B2 (en) 1973-02-15
DE1528963A1 (en) 1970-09-03
DE1528963C3 (en) 1974-03-14
GB1055850A (en) 1967-01-18
ES315723A1 (en) 1965-12-01

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