WO2010138511A3 - Reciprocating compressor wrist pin bearing and lubrication passageway - Google Patents

Reciprocating compressor wrist pin bearing and lubrication passageway Download PDF

Info

Publication number
WO2010138511A3
WO2010138511A3 PCT/US2010/036075 US2010036075W WO2010138511A3 WO 2010138511 A3 WO2010138511 A3 WO 2010138511A3 US 2010036075 W US2010036075 W US 2010036075W WO 2010138511 A3 WO2010138511 A3 WO 2010138511A3
Authority
WO
WIPO (PCT)
Prior art keywords
connecting rod
wrist pin
distal end
proximal
distal
Prior art date
Application number
PCT/US2010/036075
Other languages
French (fr)
Other versions
WO2010138511A2 (en
Inventor
Paul J. Flanigan
Original Assignee
Carrier Corporation
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 Carrier Corporation filed Critical Carrier Corporation
Priority to CN2010800233196A priority Critical patent/CN102449310A/en
Priority to EP10781090.5A priority patent/EP2435703A4/en
Priority to US13/203,428 priority patent/US20120067202A1/en
Publication of WO2010138511A2 publication Critical patent/WO2010138511A2/en
Publication of WO2010138511A3 publication Critical patent/WO2010138511A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121Casings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections
    • F04B53/144Adaptation of piston-rods
    • F04B53/147Mounting or detaching of piston rod
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18Lubricating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/10Construction relative to lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/12Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/12Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/122Multilayer structures of sleeves, washers or liners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/16Sliding surface consisting mainly of graphite
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04Connecting-rod bearings; Attachments thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00Metallic materials; Alloys
    • F16C2204/20Alloys based on aluminium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00Metallic materials; Alloys
    • F16C2204/60Ferrous alloys, e.g. steel alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Sliding-Contact Bearings (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

Reciprocating compressors (10) are disclosed that provide enhanced wear characteristics for wrist pins (16) and connecting rods (13) with small pistons (15) such as reciprocating compressors (10) for higher pressure working fluids like CO2. One disclosed compressor (10) includes at least one eccentric (11) and a connecting rod (13) comprising a proximal end (12) and a distal end (14). The proximal end (12) of the connecting rod (13) includes a proximal through opening (26) providing a proximal bearing surface (28, 29) that is connected around the eccentric (11). The distal end (14) of the connecting rod (13) includes a distal through opening (27) forming a distal bearing surface (27a) lined with a bearing insert (37) that is connected around a wrist pin (16). The wrist pin (16) is connected to an interior (15) of the piston (15). The distal end (14) of the connecting rod (13) also includes a lubricant passageway (39, 38) extending through the distal end (14) of the connecting rod (13) and through the bearing insert (37) to the wrist pin (16). The piston (15) is movable within a cylinder (23) to compress a working fluid.
PCT/US2010/036075 2009-05-28 2010-05-25 Reciprocating compressor wrist pin bearing and lubrication passageway WO2010138511A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2010800233196A CN102449310A (en) 2009-05-28 2010-05-25 Reciprocating compressor wrist pin bearing and lubrication passageway
EP10781090.5A EP2435703A4 (en) 2009-05-28 2010-05-25 Reciprocating compressor wrist pin bearing and lubrication passageway
US13/203,428 US20120067202A1 (en) 2009-05-28 2010-05-25 Reciprocating Compressor Wrist Pin Bearing and Lubrication Passageway

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18192909P 2009-05-28 2009-05-28
US61/181,929 2009-05-28

Publications (2)

Publication Number Publication Date
WO2010138511A2 WO2010138511A2 (en) 2010-12-02
WO2010138511A3 true WO2010138511A3 (en) 2011-02-24

Family

ID=43223327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/036075 WO2010138511A2 (en) 2009-05-28 2010-05-25 Reciprocating compressor wrist pin bearing and lubrication passageway

Country Status (4)

Country Link
US (1) US20120067202A1 (en)
EP (1) EP2435703A4 (en)
CN (1) CN102449310A (en)
WO (1) WO2010138511A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018058100A1 (en) * 2016-09-26 2018-03-29 General Electric Company Pin-bushing assembly for enhancing a flow of lubrication in a reciprocating mechanical system
CN107725312A (en) * 2017-11-22 2018-02-23 台州中际汽车零部件有限公司 Balance lining High Pressure Air Compressor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567815A (en) * 1984-12-04 1986-02-04 Vilter Manufacturing Corporation Connecting rod and bearing assembly therefor
KR20060080441A (en) * 2005-01-05 2006-07-10 삼성광주전자 주식회사 A reciprocating compressor
KR20060130891A (en) * 2005-06-09 2006-12-20 삼성광주전자 주식회사 A reciprocating compressor
JP2008528868A (en) * 2005-01-28 2008-07-31 キャリア コーポレイション Compressor connecting rod bearing
WO2008104778A2 (en) * 2007-02-28 2008-09-04 Scion-Sprays Limited A control system for a lubrication system in an internal combustion engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189255A (en) * 1962-11-28 1965-06-15 Danfoss As Motor-compressor for small refrigerating machines
GB330007A (en) * 1929-03-05 1930-06-05 William Frederick Jennings Improvements in or relating to carbonic anhydride (co) compressors
US1947023A (en) * 1933-04-05 1934-02-13 Gen Motors Res Corp Piston pin lubrication system
JPS4919750B1 (en) * 1970-12-21 1974-05-20
US3713513A (en) * 1971-06-10 1973-01-30 Fedders Corp Crankcase evacuation and oil return system
GB1355820A (en) * 1971-12-30 1974-06-05 Ricardo & Co Engineers Piston cooling and or small-end bearing lubrication arrangement for ic engines
US3879301A (en) * 1973-07-12 1975-04-22 Garlock Inc Low friction bearing material and method
US4559686A (en) * 1980-06-11 1985-12-24 Tecumseh Products Company Method of assembling a hermetic compressor
US4856366A (en) * 1986-05-27 1989-08-15 Vilter Manufacturing Company Connecting rod bearing assembly
JPH08177722A (en) * 1994-12-27 1996-07-12 Toshiba Corp Connecting rod of reciprocating compressor
JPH0949489A (en) * 1995-05-30 1997-02-18 Mitsubishi Electric Corp Reciprocating compressor
US6134779A (en) * 1998-11-16 2000-10-24 Walker; Bruce K. High performance forged aluminum connecting rod and method of making the same
EP1584819B1 (en) * 2002-12-26 2008-09-17 Zexel Valeo Climate Control Corporation Compressor
DE602004008547T2 (en) * 2003-08-13 2008-05-21 Nissan Motor Co., Ltd., Yokohama Structure for connecting a piston to a crankshaft
US7175400B2 (en) * 2003-12-15 2007-02-13 Tecumseh Products Company Compressor assembly with reciprocating piston and vented cylinder
AT501878B1 (en) * 2005-04-29 2008-05-15 Miba Gleitlager Gmbh BEARING ELEMENT

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567815A (en) * 1984-12-04 1986-02-04 Vilter Manufacturing Corporation Connecting rod and bearing assembly therefor
KR20060080441A (en) * 2005-01-05 2006-07-10 삼성광주전자 주식회사 A reciprocating compressor
JP2008528868A (en) * 2005-01-28 2008-07-31 キャリア コーポレイション Compressor connecting rod bearing
KR20060130891A (en) * 2005-06-09 2006-12-20 삼성광주전자 주식회사 A reciprocating compressor
WO2008104778A2 (en) * 2007-02-28 2008-09-04 Scion-Sprays Limited A control system for a lubrication system in an internal combustion engine

Also Published As

Publication number Publication date
EP2435703A2 (en) 2012-04-04
EP2435703A4 (en) 2015-07-29
WO2010138511A2 (en) 2010-12-02
US20120067202A1 (en) 2012-03-22
CN102449310A (en) 2012-05-09

Similar Documents

Publication Publication Date Title
FI20165757A (en) Gas pressure equipment with lubrication system
EP2960505A3 (en) Linear compressor
WO2007109122A3 (en) Opposed piston engine
BR112014027904B8 (en) ALTERNATIVE COMPRESSOR
WO2010080963A3 (en) Multi-piece connecting rod
UA95684C2 (en) Reciprocating compressor for compressible fluids
EP2749735A3 (en) Compressor
EP2796715A3 (en) Reciprocating compressor
EP2889165A3 (en) Compressor for a pneumatic tire and a pneumatic tire comprising a compressor mounted within the tire cavity
WO2011056504A3 (en) High pressure pump
MX2014015800A (en) Reciprocating compressor, pressure packing, and method.
WO2010138511A3 (en) Reciprocating compressor wrist pin bearing and lubrication passageway
RU104980U1 (en) COMPRESSOR CYLINDER
MY143858A (en) Hermetic type compressor
BR112012031191A2 (en) airtight compressor
CN207093311U (en) A kind of vertical compressor high temperature piston structure
CN204738933U (en) No oil piston formula compressor structure
CN208089497U (en) A kind of connecting rod piston of oilless air compressor
CN204113568U (en) Without oily piston two-stage compression device
RU157592U1 (en) PISTON DIFFERENTIAL COMPRESSOR
WO2011023809A3 (en) Soft-start hermetic compressor
CN206017085U (en) Air compressor
GB2609175B (en) Reciprocating compressor with a jacket around the piston rod
KR20160120498A (en) a double-acting compressor with supplying oil
RU2463477C1 (en) Displacement compressor

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080023319.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10781090

Country of ref document: EP

Kind code of ref document: A2

REEP Request for entry into the european phase

Ref document number: 2010781090

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2010781090

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 13203428

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE