GB190207800A - An Improvement in the Construction of Machinery so as to Avoid the use of a Crank in Obtaining Rotary Motion from Steam, Gas, Electricity Explosives or other Sources of Power. - Google Patents

An Improvement in the Construction of Machinery so as to Avoid the use of a Crank in Obtaining Rotary Motion from Steam, Gas, Electricity Explosives or other Sources of Power.

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Publication number
GB190207800A
GB190207800A GB190207800DA GB190207800A GB 190207800 A GB190207800 A GB 190207800A GB 190207800D A GB190207800D A GB 190207800DA GB 190207800 A GB190207800 A GB 190207800A
Authority
GB
United Kingdom
Prior art keywords
rollers
steam
reciprocating
shaft
cam
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
Inventor
Edward Sloper Toomer
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
Application granted granted Critical
Publication of GB190207800A publication Critical patent/GB190207800A/en
Expired legal-status Critical Current

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Abstract

7800. Toomer, E. S. April 3. Axial-shaft and reciprocating-piston type; revolving-cylinder type.-Relates to cam mechanism for converting reciprocating into rotary motion applicable in connection with steam, gas, &c. engines, electromotors, &c. The cam in the form of a disc or ring with inclined or undulating surfaces may be fixed to the part to be driven and be rotated by the pressure against its surface of rollers to which the reciprocating motion is imparted in the direction of the shaft ; or the rollers may be mounted on the part to be driven and the cams be moved to and fro in the direction of the shaft ; or again the cam may be stationary and the reciprocating rollers be mounted on the part to be rotated. Fig. 1 shows an application of the first construction. Fig. 10 shows an embodiment of the second arrangement in which the rollers R are mounted in the wheel and the cams are cut in the edges of rings A<3>, A<4> to which reciprocating motion is imparted ; the Figure shows only one pair of the rings. The rings may be worked by a pair of cylinders arranged in tandem, mounted co-axially with the wheels carrying the rollers and on each side of it ; the pistons act only on the inward stroke. The inner ends of the cylinders are in permanent connection with each other, and are charged with glycerine, water, or other fluid by which the two pistons are caused to move simultaneously and in opposite directions. Fig. 15 shows the adaptation of the third arrangement to a steam engine ; the cylinders V are mounted on a conical block B<3> secured to the shaft B and the rollers R on the ends of their piston-rods bear upon a stationary cam ring A<5>; Z indicates a distributing valve-box, and Z<1>, Z' the steam and exhaust pipes. The cam ring may be in the form of a flat plate or ring mounted on pivots, so that its inclination may be varied either automatically or by hand.
GB190207800D 1902-04-03 1902-04-03 An Improvement in the Construction of Machinery so as to Avoid the use of a Crank in Obtaining Rotary Motion from Steam, Gas, Electricity Explosives or other Sources of Power. Expired GB190207800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190207800T 1902-04-03

Publications (1)

Publication Number Publication Date
GB190207800A true GB190207800A (en) 1903-04-02

Family

ID=32428221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190207800D Expired GB190207800A (en) 1902-04-03 1902-04-03 An Improvement in the Construction of Machinery so as to Avoid the use of a Crank in Obtaining Rotary Motion from Steam, Gas, Electricity Explosives or other Sources of Power.

Country Status (1)

Country Link
GB (1) GB190207800A (en)

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