FR691320A - Speed reducer or multiplier - Google Patents

Speed reducer or multiplier

Info

Publication number
FR691320A
FR691320A FR691320DA FR691320A FR 691320 A FR691320 A FR 691320A FR 691320D A FR691320D A FR 691320DA FR 691320 A FR691320 A FR 691320A
Authority
FR
France
Prior art keywords
multiplier
speed reducer
reducer
speed
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
Other languages
French (fr)
Inventor
Edwin Spengler
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 filed Critical
Application granted granted Critical
Publication of FR691320A publication Critical patent/FR691320A/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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR691320D 1929-05-17 1929-05-17 Speed reducer or multiplier Expired FR691320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR691320T 1929-05-17

Publications (1)

Publication Number Publication Date
FR691320A true FR691320A (en) 1930-10-20

Family

ID=9033071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691320D Expired FR691320A (en) 1929-05-17 1929-05-17 Speed reducer or multiplier

Country Status (1)

Country Link
FR (1) FR691320A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439499A (en) * 1942-08-20 1948-04-13 Brush Dev Co Piezoelectric motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439499A (en) * 1942-08-20 1948-04-13 Brush Dev Co Piezoelectric motor

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