JPS55166564A - Gearing - Google Patents

Gearing

Info

Publication number
JPS55166564A
JPS55166564A JP7328679A JP7328679A JPS55166564A JP S55166564 A JPS55166564 A JP S55166564A JP 7328679 A JP7328679 A JP 7328679A JP 7328679 A JP7328679 A JP 7328679A JP S55166564 A JPS55166564 A JP S55166564A
Authority
JP
Japan
Prior art keywords
tooth face
duty
dedendum
engaging
effective radius
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.)
Granted
Application number
JP7328679A
Other languages
Japanese (ja)
Other versions
JPS6313070B2 (en
Inventor
Harutaka Mayuzumi
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP7328679A priority Critical patent/JPS55166564A/en
Publication of JPS55166564A publication Critical patent/JPS55166564A/en
Publication of JPS6313070B2 publication Critical patent/JPS6313070B2/ja
Granted 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/088—Profiling with corrections on tip or foot of the teeth, e.g. addendum relief for better approach contact
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling

Landscapes

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

Abstract

PURPOSE:To increase bending strength by a construction wherein a working depth of a tooth face with less frequency of duty is made smaller than a tooth face normally in use, and a dedendum is made thick. CONSTITUTION:An a dendum side engaging effective radius R1 of a tooth face 111 of a gear wheel with less frequency of duty is formed smaller than an addendum radius R2, and thus a dedendum side engaging effective radius R3 of a tooth face 211 of a pinion 2 engaging and coming in contact with said tooth face 111 which is less in frequency of duty can be made large. As the result, the shape of a bottom of the pinion 2 may be represented by a bottom curve 211c which is not to interfere with a trochoid locus drawn by an addendum side engaging starting point 111a of the tooth face 111 of the gear wheel 1 with less frequency of duty at the bottom side from the engaging effective radius R3. There is no scrape brought about on the bottom consequently, a tooth thickness on the dedendum side can be taken satisfactorily large, and thus a gearing with high strength is obtainable.
JP7328679A 1979-06-11 1979-06-11 Gearing Granted JPS55166564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7328679A JPS55166564A (en) 1979-06-11 1979-06-11 Gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7328679A JPS55166564A (en) 1979-06-11 1979-06-11 Gearing

Publications (2)

Publication Number Publication Date
JPS55166564A true JPS55166564A (en) 1980-12-25
JPS6313070B2 JPS6313070B2 (en) 1988-03-23

Family

ID=13513745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7328679A Granted JPS55166564A (en) 1979-06-11 1979-06-11 Gearing

Country Status (1)

Country Link
JP (1) JPS55166564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004519644A (en) * 2001-05-23 2004-07-02 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング Countersunk gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004519644A (en) * 2001-05-23 2004-07-02 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング Countersunk gear

Also Published As

Publication number Publication date
JPS6313070B2 (en) 1988-03-23

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