GB704554A - Rotary valve for two-stroke internal combustion engines - Google Patents

Rotary valve for two-stroke internal combustion engines

Info

Publication number
GB704554A
GB704554A GB12031/51A GB1203151A GB704554A GB 704554 A GB704554 A GB 704554A GB 12031/51 A GB12031/51 A GB 12031/51A GB 1203151 A GB1203151 A GB 1203151A GB 704554 A GB704554 A GB 704554A
Authority
GB
United Kingdom
Prior art keywords
crank
internal combustion
combustion engines
rotary valve
stroke internal
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
GB12031/51A
Inventor
Michael Kos
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.)
AUTOTRAC Ltd
Original Assignee
AUTOTRAC Ltd
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 AUTOTRAC Ltd filed Critical AUTOTRAC Ltd
Priority to GB12031/51A priority Critical patent/GB704554A/en
Publication of GB704554A publication Critical patent/GB704554A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/12—Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke engines
    • 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C3/14—Features relating to lubrication
    • 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
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

704,554. Crank shafts. AUTOTRAC, Ltd. May 23,.1951, No. 12031/51. Class 80 (2) [Also in Group XXVII] A crankshaft 17 forms a rotary inlet valve for a two-stroke crank case compression internalcombustion engine and is formed with a passage 35 extending through the shaft 17, crank 12, crank pin 16 and crank 13, which 'passage registers periodically with a port 32 to admit air or combustible mixture to the crank case. A port 36 is provided with a lip 36a which traps lubricating oil particles in the air or mixture stream and helps to lubricate the big-end bearings. The crank shaft is seated at one end in. a roller. bearing 19 and at the other in a sleeve bearing 20.
GB12031/51A 1951-05-23 1951-05-23 Rotary valve for two-stroke internal combustion engines Expired GB704554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12031/51A GB704554A (en) 1951-05-23 1951-05-23 Rotary valve for two-stroke internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12031/51A GB704554A (en) 1951-05-23 1951-05-23 Rotary valve for two-stroke internal combustion engines

Publications (1)

Publication Number Publication Date
GB704554A true GB704554A (en) 1954-02-24

Family

ID=9997162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12031/51A Expired GB704554A (en) 1951-05-23 1951-05-23 Rotary valve for two-stroke internal combustion engines

Country Status (1)

Country Link
GB (1) GB704554A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469108A1 (en) 2010-12-23 2012-06-27 AVL List GmbH Combustion engine, in particular for racing vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469108A1 (en) 2010-12-23 2012-06-27 AVL List GmbH Combustion engine, in particular for racing vehicles

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