GB2123495B - Ceramic sliding bearings - Google Patents

Ceramic sliding bearings

Info

Publication number
GB2123495B
GB2123495B GB08313063A GB8313063A GB2123495B GB 2123495 B GB2123495 B GB 2123495B GB 08313063 A GB08313063 A GB 08313063A GB 8313063 A GB8313063 A GB 8313063A GB 2123495 B GB2123495 B GB 2123495B
Authority
GB
United Kingdom
Prior art keywords
sliding bearings
ceramic sliding
ceramic
bearings
sliding
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
Application number
GB08313063A
Other languages
English (en)
Other versions
GB2123495A (en
GB8313063D0 (en
Inventor
Reinhold Ficht
Manfred Schindler
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.)
Ficht GmbH
Original Assignee
Ficht 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 Ficht GmbH filed Critical Ficht GmbH
Publication of GB8313063D0 publication Critical patent/GB8313063D0/en
Publication of GB2123495A publication Critical patent/GB2123495A/en
Application granted granted Critical
Publication of GB2123495B publication Critical patent/GB2123495B/en
Expired 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
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/08—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • F01B9/023—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft of Bourke-type or Scotch yoke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • F01B9/026—Rigid connections between piston and rod; Oscillating pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/246—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "pancake" type, e.g. pairs of connecting rods attached to common crankshaft bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F7/0087—Ceramic materials
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/02—Trunnions; Crank-pins
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2173—Cranks and wrist pins
    • Y10T74/2174—Multiple throw
    • Y10T74/2175—Sectional

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
GB08313063A 1982-05-14 1983-05-12 Ceramic sliding bearings Expired GB2123495B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823218311 DE3218311A1 (de) 1982-05-14 1982-05-14 Kurbelschleifenanordnung fuer brennkraftmaschinen, insbesondere zweitakt-brennkraftmaschinen mit einander gegenueberliegenden zylindern

Publications (3)

Publication Number Publication Date
GB8313063D0 GB8313063D0 (en) 1983-06-15
GB2123495A GB2123495A (en) 1984-02-01
GB2123495B true GB2123495B (en) 1986-03-26

Family

ID=6163679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08313063A Expired GB2123495B (en) 1982-05-14 1983-05-12 Ceramic sliding bearings

Country Status (6)

Country Link
US (1) US4512290A (US20100154141A1-20100624-C00001.png)
JP (1) JPS5937230A (US20100154141A1-20100624-C00001.png)
DE (1) DE3218311A1 (US20100154141A1-20100624-C00001.png)
FR (1) FR2526862B1 (US20100154141A1-20100624-C00001.png)
GB (1) GB2123495B (US20100154141A1-20100624-C00001.png)
IT (1) IT1163361B (US20100154141A1-20100624-C00001.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745817A (en) * 1981-08-05 1988-05-24 Honda Giken Kogyo Kabushiki Kaisha Piston/crank connection mechanism for an internal combustion engine
GB8712645D0 (en) * 1987-05-29 1987-07-01 Collins Motor Corp Ltd Interconnecting rotary & reciprocatory motion
GB8723712D0 (en) * 1987-10-09 1987-11-11 Collins Motor Corp Ltd Positive displacement fluid machines
GB8803061D0 (en) * 1988-02-10 1988-03-09 May C H I c engine
US4846051A (en) * 1988-02-23 1989-07-11 Ford Motor Company Uncooled oilless internal combustion engine having uniform gas squeeze film lubrication
USRE34336E (en) * 1988-02-23 1993-08-10 Ford Motor Company Uncooled oilless internal combustion engine having uniform gas squeeze film lubrication
DE3837292A1 (de) * 1988-11-03 1990-05-10 Emitec Emissionstechnologie Kurbelwelle mit hohlen zapfen
DE8913971U1 (de) * 1989-11-27 1991-03-28 Ficht GmbH, 8011 Kirchseeon Kurbelschleifenrahmen für einen Kurbelschleifentrieb einer Brennkraftmaschine
DE4035562A1 (de) * 1990-11-08 1992-05-14 Zikeli Friedrich Dipl Ing Th Kolbenkreuzschubschleife und kurbelkulisse fuer das hubkolbenmaschinen triebwerk (kurbelschleifengetriebe)
ATE173324T1 (de) * 1992-02-26 1998-11-15 Yanagawa Seiko Co Ltd Zusammengesetztes lagermaterial und verfahren zur herstellung
DE4234941C2 (de) * 1992-10-16 1995-05-18 Franz Rupp Verbrennungsmotor
JP3393889B2 (ja) * 1993-06-11 2003-04-07 柳川精工株式会社 無潤滑軸受の製造方法および無潤滑軸受
DE19501980A1 (de) * 1995-01-24 1996-08-01 Peter Thockok Vorrichtung der Arbeitsweise eines Verbrennungsmotor (Zweitakters) ohne Ölverbrennung
JP3137283B2 (ja) * 1996-08-13 2001-02-19 大吉郎 磯谷 双方向型往復ピストン機関
US5799628A (en) * 1997-02-05 1998-09-01 Lacerda; Carlos Bettencourt Internal combustion engine with rail spark plugs and rail fuel injectors
US7703432B2 (en) * 2007-11-16 2010-04-27 Caterpillar Inc. Bearing system having a floating bearing mechanism
US20090223479A1 (en) * 2008-03-05 2009-09-10 Cyclone Power Technologies, Inc. Inline crankshaft journal

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR532581A (fr) * 1919-12-18 1922-02-07 Perfectionnements apportés aux paliers pour arbres vilebrequins tels, notamment, que ceux pour moteurs à explosions pour automobiles
DE409919C (de) * 1923-06-26 1925-02-16 Gottfried Hillekum Zweitaktverbrennungsmaschine mit zwei gegenueberliegenden Zylindern
US1875838A (en) * 1929-06-24 1932-09-06 Aage E Winckler Internal combustion engine
GB503618A (en) * 1936-10-10 1939-04-11 Telefunken Gmbh Improvements in devices for use in high frequency electrical circuits
US2405016A (en) * 1943-07-21 1946-07-30 William H Cook Piston and cylinder device
US2696413A (en) * 1951-07-25 1954-12-07 Norton Co Bearing
US3284144A (en) * 1964-06-08 1966-11-08 American Lava Corp Bearings
FR2029470A1 (US20100154141A1-20100624-C00001.png) * 1969-01-27 1970-10-23 Minnesota Mining & Mfg
JPS4917962A (US20100154141A1-20100624-C00001.png) * 1972-06-07 1974-02-16
JPS5312191B2 (US20100154141A1-20100624-C00001.png) * 1972-08-07 1978-04-27
DE2312263A1 (de) * 1973-03-12 1974-09-19 Volkswagenwerk Ag Kolben fuer rotationskolben-brennkraftmaschine
GB1437532A (en) * 1973-06-29 1976-05-26 Sealed Motor Const Co Ltd Pump units
US3938868A (en) * 1974-09-23 1976-02-17 The Boeing Company Bearing lubrication system
US4013048A (en) * 1975-12-12 1977-03-22 Reitz Daniel M Bourke type engine
DE2648328C3 (de) * 1976-10-26 1980-02-14 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Lagerung für einen mit hoher Drehzahl rotierenden Keramiklaufer in einem Metallgehäuse einer thermischen Turbomaschine
US4331108A (en) * 1976-11-18 1982-05-25 Collins Brian S Radial engine
US4132453A (en) * 1977-08-18 1979-01-02 Combustion Engineering, Inc. Turbine meter bearing
JPS5644426A (en) * 1979-09-14 1981-04-23 Ngk Spark Plug Co Ltd Supercharger
DE2948398A1 (de) * 1979-12-01 1981-06-04 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Abgasturbolader

Also Published As

Publication number Publication date
FR2526862B1 (fr) 1988-04-29
IT8321076A0 (it) 1983-05-13
DE3218311C2 (US20100154141A1-20100624-C00001.png) 1990-10-04
US4512290A (en) 1985-04-23
FR2526862A1 (fr) 1983-11-18
JPH0121328B2 (US20100154141A1-20100624-C00001.png) 1989-04-20
DE3218311A1 (de) 1983-11-24
GB2123495A (en) 1984-02-01
GB8313063D0 (en) 1983-06-15
JPS5937230A (ja) 1984-02-29
IT1163361B (it) 1987-04-08

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Legal Events

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

Effective date: 19940512