FR670480A - Improvements to reciprocating motors - Google Patents

Improvements to reciprocating motors

Info

Publication number
FR670480A
FR670480A FR670480DA FR670480A FR 670480 A FR670480 A FR 670480A FR 670480D A FR670480D A FR 670480DA FR 670480 A FR670480 A FR 670480A
Authority
FR
France
Prior art keywords
reciprocating motors
reciprocating
motors
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
Carl Stanley Weyandt
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 FR670480A publication Critical patent/FR670480A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/064—Means for driving the impulse member using an electromagnetic drive
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR670480D 1928-07-19 1928-02-28 Improvements to reciprocating motors Expired FR670480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US315819XA 1928-07-19 1928-07-19

Publications (1)

Publication Number Publication Date
FR670480A true FR670480A (en) 1929-11-29

Family

ID=21860263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670480D Expired FR670480A (en) 1928-07-19 1928-02-28 Improvements to reciprocating motors

Country Status (2)

Country Link
FR (1) FR670480A (en)
GB (1) GB315819A (en)

Also Published As

Publication number Publication date
GB315819A (en) 1930-05-05

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