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GB2346195B - Improvements to piston & connecting rod assemblies - Google Patents

Improvements to piston & connecting rod assemblies

Info

Publication number
GB2346195B
GB2346195B GB9901873A GB9901873A GB2346195B GB 2346195 B GB2346195 B GB 2346195B GB 9901873 A GB9901873 A GB 9901873A GB 9901873 A GB9901873 A GB 9901873A GB 2346195 B GB2346195 B GB 2346195B
Authority
GB
United Kingdom
Prior art keywords
piston
connecting rod
rod assemblies
assemblies
rod
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.)
Expired - Fee Related
Application number
GB9901873A
Other versions
GB2346195A (en
GB9901873D0 (en
Inventor
Jean-Pierre Pirault
Alireza Veshagh
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.)
AET
Original Assignee
AET
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 AET filed Critical AET
Priority to GB9907985A priority Critical patent/GB2346196B/en
Priority to GB9901873A priority patent/GB2346195B/en
Publication of GB9901873D0 publication Critical patent/GB9901873D0/en
Priority to PCT/GB2000/000189 priority patent/WO2000045069A1/en
Publication of GB2346195A publication Critical patent/GB2346195A/en
Application granted granted Critical
Publication of GB2346195B publication Critical patent/GB2346195B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
GB9901873A 1999-01-29 1999-01-29 Improvements to piston & connecting rod assemblies Expired - Fee Related GB2346195B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9907985A GB2346196B (en) 1999-01-29 1999-01-29 Articulated arrangement for piston & connecting rod assemblies with partially spherical contact areas
GB9901873A GB2346195B (en) 1999-01-29 1999-01-29 Improvements to piston & connecting rod assemblies
PCT/GB2000/000189 WO2000045069A1 (en) 1999-01-29 2000-01-24 Improvements to piston and connecting rod assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9901873A GB2346195B (en) 1999-01-29 1999-01-29 Improvements to piston & connecting rod assemblies

Publications (3)

Publication Number Publication Date
GB9901873D0 GB9901873D0 (en) 1999-03-17
GB2346195A GB2346195A (en) 2000-08-02
GB2346195B true GB2346195B (en) 2001-01-03

Family

ID=10846650

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9901873A Expired - Fee Related GB2346195B (en) 1999-01-29 1999-01-29 Improvements to piston & connecting rod assemblies
GB9907985A Expired - Fee Related GB2346196B (en) 1999-01-29 1999-01-29 Articulated arrangement for piston & connecting rod assemblies with partially spherical contact areas

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9907985A Expired - Fee Related GB2346196B (en) 1999-01-29 1999-01-29 Articulated arrangement for piston & connecting rod assemblies with partially spherical contact areas

Country Status (2)

Country Link
GB (2) GB2346195B (en)
WO (1) WO2000045069A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11402020B2 (en) * 2020-02-27 2022-08-02 Cummins Inc. Piston with multiaxial bearing and piston bowl

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB288080A (en) * 1927-08-13 1928-04-05 Frank Deschnak Improvements in and relating to pistons
US4459900A (en) * 1981-07-06 1984-07-17 Deere & Company Heat insulated piston assembly and method of assembling
US4938121A (en) * 1987-02-20 1990-07-03 Melchior Jean F Piston for internal combustion engines and like machines
US5305684A (en) * 1990-04-06 1994-04-26 Melchior Jean F Piston for internal combustion engines and like machines
US5743168A (en) * 1994-10-04 1998-04-28 Melchior; Jean Frederic Device for lubricating an assembly between two mechanical components which can move with respect to each other, especially a connecting rod/piston articulation
WO1998019067A1 (en) * 1996-10-29 1998-05-07 Zanussi Elettromeccanica S.P.A. Piston with releasable rod connection for refrigeration compressors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105702C2 (en) * 1981-02-17 1983-01-27 Audi Nsu Auto Union Ag, 7107 Neckarsulm Piston-connecting rod connection for reciprocating piston engines, in particular two-stroke internal combustion engines
GB2165619B (en) * 1984-10-11 1988-04-13 Gkn Technology Ltd Piston/connecting rod bearing assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB288080A (en) * 1927-08-13 1928-04-05 Frank Deschnak Improvements in and relating to pistons
US4459900A (en) * 1981-07-06 1984-07-17 Deere & Company Heat insulated piston assembly and method of assembling
US4938121A (en) * 1987-02-20 1990-07-03 Melchior Jean F Piston for internal combustion engines and like machines
US5305684A (en) * 1990-04-06 1994-04-26 Melchior Jean F Piston for internal combustion engines and like machines
US5743168A (en) * 1994-10-04 1998-04-28 Melchior; Jean Frederic Device for lubricating an assembly between two mechanical components which can move with respect to each other, especially a connecting rod/piston articulation
WO1998019067A1 (en) * 1996-10-29 1998-05-07 Zanussi Elettromeccanica S.P.A. Piston with releasable rod connection for refrigeration compressors

Also Published As

Publication number Publication date
GB2346195A (en) 2000-08-02
GB2346196A (en) 2000-08-02
WO2000045069A1 (en) 2000-08-03
GB9901873D0 (en) 1999-03-17
GB9907985D0 (en) 1999-06-02
GB2346196B (en) 2001-03-14
WO2000045069A9 (en) 2001-07-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040129