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WO2010115518A3 - Grooved bearing sleeve for an externally toothed gear machine - Google Patents

Grooved bearing sleeve for an externally toothed gear machine Download PDF

Info

Publication number
WO2010115518A3
WO2010115518A3 PCT/EP2010/001823 EP2010001823W WO2010115518A3 WO 2010115518 A3 WO2010115518 A3 WO 2010115518A3 EP 2010001823 W EP2010001823 W EP 2010001823W WO 2010115518 A3 WO2010115518 A3 WO 2010115518A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing sleeve
gear machine
toothed gear
externally toothed
grooved bearing
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.)
Ceased
Application number
PCT/EP2010/001823
Other languages
German (de)
French (fr)
Other versions
WO2010115518A2 (en
Inventor
Ulrich Lendl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2010115518A2 publication Critical patent/WO2010115518A2/en
Publication of WO2010115518A3 publication Critical patent/WO2010115518A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • F16C33/08—Attachment of brasses, bushes or linings to the bearing housing
    • 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
    • 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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
    • F16C33/206—Multilayer structures, e.g. sleeves comprising a plastic lining with three layers
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/601—Adjustment
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/56—Bearing bushings or details thereof
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/30—Fluoropolymers
    • F16C2208/32—Polytetrafluorethylene [PTFE]
    • 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
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

The invention relates to a bearing sleeve for a gear machine having an inner surface as a sliding surface and an outer surface as a retaining surface for insertion into a bearing housing. In order to improve the bearing seat, the outer surface is grooved.
PCT/EP2010/001823 2009-04-08 2010-03-24 Bearing sleeve, toothed wheel machine, and method for producing a bearing sleeve Ceased WO2010115518A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009016915.6 2009-04-08
DE102009016915A DE102009016915A1 (en) 2009-04-08 2009-04-08 Bearing sleeve, gear machine and method for producing a bearing sleeve

Publications (2)

Publication Number Publication Date
WO2010115518A2 WO2010115518A2 (en) 2010-10-14
WO2010115518A3 true WO2010115518A3 (en) 2011-06-16

Family

ID=42733225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/001823 Ceased WO2010115518A2 (en) 2009-04-08 2010-03-24 Bearing sleeve, toothed wheel machine, and method for producing a bearing sleeve

Country Status (2)

Country Link
DE (1) DE102009016915A1 (en)
WO (1) WO2010115518A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6732007B2 (en) * 2015-04-01 2020-07-29 セッティマ メカニカ エス．アール．エル． Gear type displacement machine
CN217292143U (en) 2022-02-14 2022-08-26 米沃奇电动工具公司 Electric tool with knurled bushing

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232409B (en) * 1959-05-06 1967-01-12 Paul Hess Plain bearing bush to be fastened in the working position by means of axial notches
US4693617A (en) * 1983-08-06 1987-09-15 Glyco-Metall-Werke Daelen & Loos Gmbh Plain journal bearing
JPH07119731A (en) * 1993-09-03 1995-05-09 Toyota Motor Corp Sliding bearing structure
JPH10159853A (en) * 1996-12-03 1998-06-16 Taiho Kogyo Co Ltd Sliding member, support member and combination thereof excellent in fretting damage resistance
EP1223356A1 (en) * 2000-08-03 2002-07-17 Honda Giken Kogyo Kabushiki Kaisha Internal combustion engine connecting rod
DE10325910A1 (en) * 2002-08-02 2004-02-26 Mauser-Werke Oberndorf Maschinenbau Gmbh Laser structuring of metal surfaces is used to achieve a specific surface roughness and is used in engine components
EP1420177A1 (en) * 2002-11-16 2004-05-19 Maschinenfabrik Gehring GmbH & Co. Connecting rod and method for manufacturing the same
DE102006021815A1 (en) * 2006-05-10 2007-11-15 Robert Bosch Gmbh Hydraulic gear wheel machine e.g. external gear pumps used in movable hydraulics, comprises external gear pump with gear wheel system in inner chamber and mesh supported in bearing support opposite to housing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601647A1 (en) 1975-01-20 1976-07-22 Garlock Inc BEARING DIMENSIONS, SLIDING BEARINGS AND METHOD OF MANUFACTURING THEREOF
GB2274844B (en) 1993-02-09 1996-01-03 T & N Technology Ltd Plain bearing material
DE19924057A1 (en) 1999-05-26 2000-11-30 Bosch Gmbh Robert Gearwheel machine for hydrostatic drives has two axially displaceable component parts pressing axially onto side faces of gearwheels with different sized forces

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232409B (en) * 1959-05-06 1967-01-12 Paul Hess Plain bearing bush to be fastened in the working position by means of axial notches
US4693617A (en) * 1983-08-06 1987-09-15 Glyco-Metall-Werke Daelen & Loos Gmbh Plain journal bearing
JPH07119731A (en) * 1993-09-03 1995-05-09 Toyota Motor Corp Sliding bearing structure
JPH10159853A (en) * 1996-12-03 1998-06-16 Taiho Kogyo Co Ltd Sliding member, support member and combination thereof excellent in fretting damage resistance
EP1223356A1 (en) * 2000-08-03 2002-07-17 Honda Giken Kogyo Kabushiki Kaisha Internal combustion engine connecting rod
DE10325910A1 (en) * 2002-08-02 2004-02-26 Mauser-Werke Oberndorf Maschinenbau Gmbh Laser structuring of metal surfaces is used to achieve a specific surface roughness and is used in engine components
EP1420177A1 (en) * 2002-11-16 2004-05-19 Maschinenfabrik Gehring GmbH & Co. Connecting rod and method for manufacturing the same
DE102006021815A1 (en) * 2006-05-10 2007-11-15 Robert Bosch Gmbh Hydraulic gear wheel machine e.g. external gear pumps used in movable hydraulics, comprises external gear pump with gear wheel system in inner chamber and mesh supported in bearing support opposite to housing

Also Published As

Publication number Publication date
DE102009016915A1 (en) 2010-10-14
WO2010115518A2 (en) 2010-10-14

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