IT1163749B - Flexible worm for worm and wheel drive - Google Patents

Flexible worm for worm and wheel drive

Info

Publication number
IT1163749B
IT1163749B IT28349/79A IT2834979A IT1163749B IT 1163749 B IT1163749 B IT 1163749B IT 28349/79 A IT28349/79 A IT 28349/79A IT 2834979 A IT2834979 A IT 2834979A IT 1163749 B IT1163749 B IT 1163749B
Authority
IT
Italy
Prior art keywords
worm
coils
teeth
flexible
wheel drive
Prior art date
Application number
IT28349/79A
Other languages
Italian (it)
Other versions
IT7928349A0 (en
Inventor
Heinz Jung
Original Assignee
Heinz Jung
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 Heinz Jung filed Critical Heinz Jung
Priority to IT28349/79A priority Critical patent/IT1163749B/en
Publication of IT7928349A0 publication Critical patent/IT7928349A0/en
Application granted granted Critical
Publication of IT1163749B publication Critical patent/IT1163749B/en

Links

Landscapes

  • Gears, Cams (AREA)

Abstract

The drive is made by winding wire of a special cross-section in the form of a coil spring. A flexible worm of this type can be bent around the wheel so that more teeth are simultaneously in contact, with a consequent reduction in tooth wear. In order to prevent the coils of the worm separating from each other, teeth are formed in the side surfaces of the coils so that adjacent coils have intermeshing teeth. A typical worm (11) rotates about an axis (15) with the lead angle of the coils having a specified angle (gamma). The teeth (12) cut in the sides of the coils, have flanks inclined at different angles (alpha, beta). These angles are so chosen that there is no separating force between the teeth of adjacent coils.
IT28349/79A 1979-12-21 1979-12-21 Flexible worm for worm and wheel drive IT1163749B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT28349/79A IT1163749B (en) 1979-12-21 1979-12-21 Flexible worm for worm and wheel drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28349/79A IT1163749B (en) 1979-12-21 1979-12-21 Flexible worm for worm and wheel drive

Publications (2)

Publication Number Publication Date
IT7928349A0 IT7928349A0 (en) 1979-12-21
IT1163749B true IT1163749B (en) 1987-04-08

Family

ID=11223414

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28349/79A IT1163749B (en) 1979-12-21 1979-12-21 Flexible worm for worm and wheel drive

Country Status (1)

Country Link
IT (1) IT1163749B (en)

Also Published As

Publication number Publication date
IT7928349A0 (en) 1979-12-21

Similar Documents

Publication Publication Date Title
EP0131727A3 (en) Two-module-head, read-after-write bi-directional tape drive
IT8448104A0 (en) TOOTH PIN WITH HELICAL GROOVES
EP0051918A3 (en) Variable-ratio drive mechanisms
BR8203782A (en) DRIVE TOOTH WHEEL FOR USE WITH ELONGED WIRE SAW CHAIN
IT1163749B (en) Flexible worm for worm and wheel drive
US3838515A (en) Orthodontic arch-wire cable
GB2151522B (en) Toothed tool for fine-machining the tooth flanks of gearwheels
US5704861A (en) Synchronous drive belt/pulley combination
GB2138680B (en) Treatment of seizure disorders
DE3472766D1 (en) Method and apparatus for eliminating the waviness of tooth flanks at gear manufacturing machines
USRE30332E (en) Multi-stranded coiled orthodontic arch wire
US2489077A (en) One-way worm gear lock
DE3470788D1 (en) Zero backlash drive mechanism
SU748067A1 (en) Contact-free magnetic reduction gear
FR2370202A1 (en) Straight line to rotary motion converter - has helical coil on cable moving wheel on perpendicular axis
SU597891A1 (en) Globoid worm gearing
GB2136254B (en) Impulse noise reduction by linear interpolation having a deemphasis characteristic
GB8322751D0 (en) Tooth brush
SU524079A1 (en) Scaler
SU1105981A1 (en) Magnetic circuit for electric machine
GB1231425A (en)
FR2372994A1 (en) Gear tooth design based on standard pitch - uses non-involute tooth form to increase max. load capacity
ATE67336T1 (en) DEVICE FOR REVERSING STRANDING (SZ STRANDING) AT LEAST ONE STRANDING ELEMENT OF A CABLE AROUND A CENTRAL ELEMENT.
SU1121746A1 (en) Magnetic circuit for electric machine
SU1739440A1 (en) Method of skew-teeth helical core stamping manufacture