GB785129A - Improvements in helical gears - Google Patents

Improvements in helical gears

Info

Publication number
GB785129A
GB785129A GB11111/55A GB1111155A GB785129A GB 785129 A GB785129 A GB 785129A GB 11111/55 A GB11111/55 A GB 11111/55A GB 1111155 A GB1111155 A GB 1111155A GB 785129 A GB785129 A GB 785129A
Authority
GB
United Kingdom
Prior art keywords
helical gears
driving gear
phillac
irreversibility
anon
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
GB11111/55A
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.)
Phillac S A
Original Assignee
Phillac S A
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 Phillac S A filed Critical Phillac S A
Publication of GB785129A publication Critical patent/GB785129A/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
    • F16H55/08Profiling
    • F16H55/0806Involute profile
    • 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
    • F16H55/08Profiling
    • 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
    • F16H55/08Profiling
    • F16H2055/0893Profiling for parallel shaft arrangement of toothed members

Landscapes

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

Abstract

785,129. Toothed gearing. PHILLAC SOC. ANON. April 18, 1955 [March 2, 1955], No. 11111/55. Drawings to Specification. Class 80 (1). Pairs of helical gears of the type described in Specifications 656,136 and 656,169 are made to operate near the limit between reversibility and irreversibility by selecting the tooth parameters to cause, when a drive back from the driven to the driving gear is attempted, the resultant of the force exerted between contacting teeth and of the frictional force due to the sliding to pass through the axis of the driving gear.
GB11111/55A 1955-03-02 1955-04-18 Improvements in helical gears Expired GB785129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT339020X 1955-03-02

Publications (1)

Publication Number Publication Date
GB785129A true GB785129A (en) 1957-10-23

Family

ID=11238437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11111/55A Expired GB785129A (en) 1955-03-02 1955-04-18 Improvements in helical gears

Country Status (4)

Country Link
BE (1) BE545518A (en)
CH (1) CH339020A (en)
DE (1) DE1040864B (en)
GB (1) GB785129A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT118107B (en) * 1927-06-30 1930-06-25 Alessandro Roano Gear transmission.

Also Published As

Publication number Publication date
DE1040864B (en) 1958-10-09
CH339020A (en) 1959-06-15
BE545518A (en)

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