GB172618A - Improvements in driving gear for engines - Google Patents

Improvements in driving gear for engines

Info

Publication number
GB172618A
GB172618A GB31362/21A GB3136221A GB172618A GB 172618 A GB172618 A GB 172618A GB 31362/21 A GB31362/21 A GB 31362/21A GB 3136221 A GB3136221 A GB 3136221A GB 172618 A GB172618 A GB 172618A
Authority
GB
United Kingdom
Prior art keywords
shaft
crank
engine
piston
toothed
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
GB31362/21A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB172618A publication Critical patent/GB172618A/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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/22—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric
    • F16H21/30—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric with members having rolling contact
    • 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
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/047—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft with rack and pinion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Transmission Devices (AREA)

Abstract

172,618. Powell, A. L. Dec. 8, 1920, [Convention date]. Driving-gear.-In an engine, mechanism is arranged between the piston and crank-shaft so that the piston stroke exceeds the crank throw. The piston A, Fig. 1, through a pair of rods A' and cranks B oscillates a shaft B<2> carrying a toothed quadrant B<3> in engagement with a toothed connecting-rod actuating the main crank B<7>. Arms B<8> mounted on the shaft B<2> carry a guide-surface B<13>. A modification is described wherein the crank-shaft axis is offset from the cylinder axis. In the construction shown in Fig. 16, the rod B<5> is provided with a yoke guide C engaging a loose collar on the shaft B<2>. In the construction shown in Fig. 21, the cranks Bare oscillated by pins D<2> engaging slots D in a bracket in the pistonrod D'. When used for driving propellers. the engine is geared direct or through toothed reducing gear for high and low power respectively. The driving gear is shown applied to a beam engine and a locomotive.
GB31362/21A 1920-12-08 1921-11-23 Improvements in driving gear for engines Expired GB172618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US172618XA 1920-12-08 1920-12-08

Publications (1)

Publication Number Publication Date
GB172618A true GB172618A (en) 1922-06-15

Family

ID=21781630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31362/21A Expired GB172618A (en) 1920-12-08 1921-11-23 Improvements in driving gear for engines

Country Status (1)

Country Link
GB (1) GB172618A (en)

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