IT1318763B1 - Fast-running piston engine, with all crankshaft bearings arranged so that axially outermost cranks have cantilever support - Google Patents

Fast-running piston engine, with all crankshaft bearings arranged so that axially outermost cranks have cantilever support

Info

Publication number
IT1318763B1
IT1318763B1 IT2000MI001885A ITMI20001885A IT1318763B1 IT 1318763 B1 IT1318763 B1 IT 1318763B1 IT 2000MI001885 A IT2000MI001885 A IT 2000MI001885A IT MI20001885 A ITMI20001885 A IT MI20001885A IT 1318763 B1 IT1318763 B1 IT 1318763B1
Authority
IT
Italy
Prior art keywords
cranks
fast
cantilever support
piston engine
bearings arranged
Prior art date
Application number
IT2000MI001885A
Other languages
Italian (it)
Inventor
Christian Puchas
Original Assignee
Kontec 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
Priority claimed from DE1999139790 external-priority patent/DE19939790C1/en
Priority claimed from DE19956389A external-priority patent/DE19956389C1/en
Application filed by Kontec Gmbh filed Critical Kontec Gmbh
Publication of ITMI20001885A0 publication Critical patent/ITMI20001885A0/en
Publication of ITMI20001885A1 publication Critical patent/ITMI20001885A1/en
Application granted granted Critical
Publication of IT1318763B1 publication Critical patent/IT1318763B1/en

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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • 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
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase
    • 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/20—Shape of crankshafts or eccentric-shafts having regard to balancing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

The engine has an engine block (33) with at least three cylinders (2-6) each with a piston (7-11), and a crankshaft (17) in bearings (23-26). It has cranks (18-22) to which the piston rods (12-16) are attached. The crankshaft bearings are arranged to that the outermost cranks (18, 22) have cantilever support.
IT2000MI001885A 1999-08-21 2000-08-11 Fast-running piston engine, with all crankshaft bearings arranged so that axially outermost cranks have cantilever support IT1318763B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999139790 DE19939790C1 (en) 1999-08-21 1999-08-21 Crankshaft for a high-speed in-line four-cylinder piston engine, in particular an internal combustion engine
DE19956389A DE19956389C1 (en) 1999-08-21 1999-11-24 Fast-running IC piston motor has all the crankshaft bearings between the outermost crankshaft throws with one connecting rod for each throw to reduce the motor length without loss of power

Publications (3)

Publication Number Publication Date
ITMI20001885A0 ITMI20001885A0 (en) 2000-08-11
ITMI20001885A1 ITMI20001885A1 (en) 2002-02-11
IT1318763B1 true IT1318763B1 (en) 2003-09-10

Family

ID=26054692

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI001885A IT1318763B1 (en) 1999-08-21 2000-08-11 Fast-running piston engine, with all crankshaft bearings arranged so that axially outermost cranks have cantilever support

Country Status (3)

Country Link
DE (1) DE20013859U1 (en)
IT (1) IT1318763B1 (en)
SE (1) SE0002925L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286573A (en) * 2016-09-28 2017-01-04 珠海格力节能环保制冷技术研究中心有限公司 Two-stage Compression machine crankshaft and double-stage compressor

Also Published As

Publication number Publication date
ITMI20001885A0 (en) 2000-08-11
DE20013859U1 (en) 2000-12-21
SE0002925D0 (en) 2000-08-16
SE0002925L (en) 2001-02-22
ITMI20001885A1 (en) 2002-02-11

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