GB446185A - Means for converting reciprocating into rotary motion and vice versa - Google Patents

Means for converting reciprocating into rotary motion and vice versa

Info

Publication number
GB446185A
GB446185A GB3148434A GB3148434A GB446185A GB 446185 A GB446185 A GB 446185A GB 3148434 A GB3148434 A GB 3148434A GB 3148434 A GB3148434 A GB 3148434A GB 446185 A GB446185 A GB 446185A
Authority
GB
United Kingdom
Prior art keywords
sleeve
shaft
grooves
balls
vice versa
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
GB3148434A
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.)
THOMAS OSCAR LILES
Original Assignee
THOMAS OSCAR LILES
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 THOMAS OSCAR LILES filed Critical THOMAS OSCAR LILES
Priority to GB3148434A priority Critical patent/GB446185A/en
Publication of GB446185A publication Critical patent/GB446185A/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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

446,185. Cam mechanism. LILES, T. O., 711, East 11th Street, Dallas, Texas, U.S.A. Nov. 2, 1934, No. 31484. [Class 80 (iii)] Means for converting reciprocating into rotary motion and vice versa comprises shaft and sleeve members having complementary or coacting endless cam grooves each of wavelike form and anti-friction bearing means operating in said grooves. A member 15 connected by rods 14 to a source of power, carries a sleeve 10 adapted to reciprocate over a shaft 11 supported in a frame 21 by ball bearings 23 and provided, e.g. with a flywheel 13. The shaft may however be the driving and the sleeve the driven member. The sleeve is formed internally with a number of endless wave-like grooves 24, preferably of harmonic shape, and semicircular in crosssection and the shaft 11 is formed with similar grooves 25. In the spaces formed by opposed grooves are located two rows of balls 20 maintained in position by a thin spacing cylinder 18 between sleeve and shaft. With the arrangement shown, the sleeve moves axially twice the axial distance moved by the balls and two strokes, forward and back, are completed for one revolution of the shaft. The number of crests in the grooves may be varied to vary the relative motion of sleeve and shaft. The inertia of the moving parts tends to free the balls from dead centres, and the harmonic form of the grooves tends to reduce shocks. In the above mechanism, the balls are of the freely floating or drifting type as distinct from mechanisms where the ball is fixed relatively to one of the members, and it is due to this that the movement of the sleeve relative to the balls is increased.
GB3148434A 1934-11-02 1934-11-02 Means for converting reciprocating into rotary motion and vice versa Expired GB446185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3148434A GB446185A (en) 1934-11-02 1934-11-02 Means for converting reciprocating into rotary motion and vice versa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3148434A GB446185A (en) 1934-11-02 1934-11-02 Means for converting reciprocating into rotary motion and vice versa

Publications (1)

Publication Number Publication Date
GB446185A true GB446185A (en) 1936-04-27

Family

ID=10323788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3148434A Expired GB446185A (en) 1934-11-02 1934-11-02 Means for converting reciprocating into rotary motion and vice versa

Country Status (1)

Country Link
GB (1) GB446185A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197298B (en) * 1957-10-01 1965-07-22 Alfred Zippel Recirculating piston gear, especially for transport rollers
WO1983000366A1 (en) * 1981-07-22 1983-02-03 SNIJDERS, René, Jean Transmission by means of a curved groove and balls
GB2130671A (en) * 1982-10-14 1984-06-06 William Muckle Cylindrical sinusform transmissions
DE3903546A1 (en) * 1988-04-13 1989-10-26 Franz Georg Miller DEVICE FOR CONVERTING A ROTATIONAL MOTION INTO A LONGITUDE AND REVERSE
DE4018354A1 (en) * 1990-06-08 1991-12-12 Ernst Reimers Rotary to linear motion converter - operates using set of rings and curved track
US8297373B2 (en) 2010-02-19 2012-10-30 Milwaukee Electric Tool Corporation Impact device
CN110566645A (en) * 2019-10-12 2019-12-13 江苏铁锚工具有限公司 Transmission mechanism and method for converting rotary motion into reciprocating motion
WO2022228466A1 (en) * 2021-04-30 2022-11-03 永康市光逸科技有限公司 Transmission mechanism

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197298B (en) * 1957-10-01 1965-07-22 Alfred Zippel Recirculating piston gear, especially for transport rollers
WO1983000366A1 (en) * 1981-07-22 1983-02-03 SNIJDERS, René, Jean Transmission by means of a curved groove and balls
JPS58501244A (en) * 1981-07-22 1983-07-28 ニジエ−ル、ルネ、ジヤン Transmission by curved groove and ball
GB2130671A (en) * 1982-10-14 1984-06-06 William Muckle Cylindrical sinusform transmissions
DE3903546A1 (en) * 1988-04-13 1989-10-26 Franz Georg Miller DEVICE FOR CONVERTING A ROTATIONAL MOTION INTO A LONGITUDE AND REVERSE
DE4018354A1 (en) * 1990-06-08 1991-12-12 Ernst Reimers Rotary to linear motion converter - operates using set of rings and curved track
US8297373B2 (en) 2010-02-19 2012-10-30 Milwaukee Electric Tool Corporation Impact device
CN110566645A (en) * 2019-10-12 2019-12-13 江苏铁锚工具有限公司 Transmission mechanism and method for converting rotary motion into reciprocating motion
WO2022228466A1 (en) * 2021-04-30 2022-11-03 永康市光逸科技有限公司 Transmission mechanism

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