GB885153A - Improvements in or relating to gear wheels - Google Patents

Improvements in or relating to gear wheels

Info

Publication number
GB885153A
GB885153A GB35607/59A GB3560759A GB885153A GB 885153 A GB885153 A GB 885153A GB 35607/59 A GB35607/59 A GB 35607/59A GB 3560759 A GB3560759 A GB 3560759A GB 885153 A GB885153 A GB 885153A
Authority
GB
United Kingdom
Prior art keywords
discs
gear
undulations
oct
synthetic resin
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
GB35607/59A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB885153A publication Critical patent/GB885153A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/30Chain-wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

885,153. Toothed gearing. BOSCH G.m.b.H., ROBERT. Oct. 21, 1959 [Oct. 24, 1958], No. 35607/59. Class 80 (1). A gear-wheel comprises two stamped metal discs 1, which are in direct contact with one another and are non-detachably secured to a shaft 4, and a part 5 of synthetic resin which is injection moulded around the discs 1 and the end of the shaft and forms gear teeth 6. The discs 1 may be octagonal with their circumferences mutually offset so that their rim undulations overlap. Alternatively, the rims may have undulations of the forms 8, 9 or 10, Fig. 4, or holes may be provided as shown in sector 11. At least part of the outer disc edges extend into the zone of the tooth roots to facilitate the conduction of heat from the synthetic resin gear rim.
GB35607/59A 1958-10-24 1959-10-21 Improvements in or relating to gear wheels Expired GB885153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE885153X 1958-10-24

Publications (1)

Publication Number Publication Date
GB885153A true GB885153A (en) 1961-12-20

Family

ID=6832706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35607/59A Expired GB885153A (en) 1958-10-24 1959-10-21 Improvements in or relating to gear wheels

Country Status (1)

Country Link
GB (1) GB885153A (en)

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