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IT1258386B - Testa a croce e biella per un motore a pistoni. - Google Patents

Testa a croce e biella per un motore a pistoni.

Info

Publication number
IT1258386B
IT1258386B ITRM920167A ITRM920167A IT1258386B IT 1258386 B IT1258386 B IT 1258386B IT RM920167 A ITRM920167 A IT RM920167A IT RM920167 A ITRM920167 A IT RM920167A IT 1258386 B IT1258386 B IT 1258386B
Authority
IT
Italy
Prior art keywords
cross head
connecting rod
piston engine
recess
supported
Prior art date
Application number
ITRM920167A
Other languages
English (en)
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 filed Critical
Publication of ITRM920167A0 publication Critical patent/ITRM920167A0/it
Publication of ITRM920167A1 publication Critical patent/ITRM920167A1/it
Application granted granted Critical
Publication of IT1258386B publication Critical patent/IT1258386B/it

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
    • F16C5/00—Crossheads; Constructions of connecting-rod heads or piston-rod connections rigid with crossheads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Una testa a croce per un motore a pistoni a due tempi include uno spinotto della testa a croce imbullonato alla biella (7) e supportato nel cuscinetto di testa a croce la cui parte inferiore (3) è collegata saldamente alla barra di accoppiamento (2) e la cui parte superiore (4) è imbullonata alla parte inferiore per mezzo di bulloni che penetrano attraverso la parte inferiore e in fori filettati nel lato inferiore della parte superiore. La biella (7) si estende attraverso un recesso nella parte superiore (4). Un condotto di alimentazione di olio (19) ed un tubo di uscita di olio (28) che portano a condotti di olio nel basamento del motore sono assicurati sull'uno e l'altro lato della biella nel recesso. La porzione centrale (1) dello spinotto della testa a croce si fonde direttamente in due porzioni terminali (5) per venire supportata in pattini di guida. La testa a croce ha solo una piccola estensione nella direzione longitudinale del motore.
ITRM920167A 1991-03-26 1992-03-11 Testa a croce e biella per un motore a pistoni. IT1258386B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK054691A DK167076B1 (da) 1991-03-26 1991-03-26 Krydshoved og stempelstang til en stempelmotor

Publications (3)

Publication Number Publication Date
ITRM920167A0 ITRM920167A0 (it) 1992-03-11
ITRM920167A1 ITRM920167A1 (it) 1993-09-11
IT1258386B true IT1258386B (it) 1996-02-26

Family

ID=8094770

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920167A IT1258386B (it) 1991-03-26 1992-03-11 Testa a croce e biella per un motore a pistoni.

Country Status (8)

Country Link
JP (1) JP3390027B2 (it)
KR (1) KR100233881B1 (it)
CN (1) CN1027462C (it)
DE (1) DE4206122A1 (it)
DK (1) DK167076B1 (it)
GR (1) GR1001198B (it)
IT (1) IT1258386B (it)
PT (1) PT100295A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279701B (en) * 1993-07-10 1996-10-16 Daimler Benz Ag Port-controlled two-stroke internal combustion engine
DE59910639D1 (de) * 1998-09-21 2004-11-04 Waertsilae Schweiz Ag Winterth Hubkolbenbrennkraftmaschine
DE102005003552B4 (de) * 2005-01-26 2007-05-03 Man B & W Diesel A/S Kreuzkopfmotor
JP5330911B2 (ja) * 2009-07-03 2013-10-30 三菱重工業株式会社 油導入管
DE102012010967A1 (de) 2012-05-31 2013-12-05 Golle Motor Gmbh Kreuzkopf /Kolben-Einheit für Kolbenmaschinen
CN102788077A (zh) * 2012-07-19 2012-11-21 浙江长兴前进机械铸造有限公司 十字轴
CN104265398B (zh) * 2014-07-24 2016-07-13 江苏科技大学 柴油机十字头润滑供油装置
CN106089686A (zh) * 2016-07-18 2016-11-09 衡阳中地装备探矿工程机械有限公司 一种十字头与活塞杆连接结构及其加工方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259138B (de) * 1962-11-13 1968-01-18 Goetaverken Ab Kreuzkopfbolzen fuer Brennkraftmaschinen, insbesondere Zweitaktbrennkraftmaschinen
CH540442A (de) * 1971-07-13 1973-08-15 Sulzer Ag Kreuzkopfzapfenlager für Kolbenmaschinen, insbesondere für Dieselbrennkraftmaschinen
CH576082A5 (it) * 1974-03-21 1976-05-31 Sulzer Ag
DE2854234A1 (de) * 1978-04-27 1979-10-31 Sulzer Ag Kreuzkopfzapfenlager fuer kolbenmaschinen, insbesondere fuer dieselbrennkraftmaschinen
JPS5831446B2 (ja) * 1978-08-01 1983-07-06 三菱重工業株式会社 内燃機関のピストン冷却装置
CH666094A5 (de) * 1985-04-26 1988-06-30 Sulzer Ag Kreuzkopfzapfenlager fuer kolbenmaschinen.
DE58900717D1 (de) * 1988-04-27 1992-02-27 Sulzer Ag Schmieranordnung fuer das kreuzkopflager einer zweitakt-kolbenbrennkraftmaschine.

Also Published As

Publication number Publication date
JPH0599218A (ja) 1993-04-20
CN1065323A (zh) 1992-10-14
DK54691A (da) 1991-03-27
DE4206122A1 (de) 1992-10-01
CN1027462C (zh) 1995-01-18
GR1001198B (el) 1993-06-21
ITRM920167A0 (it) 1992-03-11
DK54691D0 (da) 1991-03-26
ITRM920167A1 (it) 1993-09-11
PT100295A (pt) 1994-04-29
KR920018370A (ko) 1992-10-21
KR100233881B1 (ko) 1999-12-15
JP3390027B2 (ja) 2003-03-24
DK167076B1 (da) 1993-08-23

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Legal Events

Date Code Title Description
0001 Granted