GB378253A - Improvements in a method of manufacturing commutator segments - Google Patents

Improvements in a method of manufacturing commutator segments

Info

Publication number
GB378253A
GB378253A GB28012/31A GB2801231A GB378253A GB 378253 A GB378253 A GB 378253A GB 28012/31 A GB28012/31 A GB 28012/31A GB 2801231 A GB2801231 A GB 2801231A GB 378253 A GB378253 A GB 378253A
Authority
GB
United Kingdom
Prior art keywords
die
dies
segments
lugs
dovetail
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
GB28012/31A
Other languages
English (en)
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB378253A publication Critical patent/GB378253A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49011—Commutator or slip ring assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB28012/31A 1931-01-19 1931-10-08 Improvements in a method of manufacturing commutator segments Expired GB378253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US509577A US1898696A (en) 1931-01-19 1931-01-19 Method of manufacturing commutator segments

Publications (1)

Publication Number Publication Date
GB378253A true GB378253A (en) 1932-08-11

Family

ID=24027238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28012/31A Expired GB378253A (en) 1931-01-19 1931-10-08 Improvements in a method of manufacturing commutator segments

Country Status (6)

Country Link
US (1) US1898696A (enrdf_load_stackoverflow)
BE (1) BE384849A (enrdf_load_stackoverflow)
DE (1) DE600822C (enrdf_load_stackoverflow)
FR (1) FR730554A (enrdf_load_stackoverflow)
GB (1) GB378253A (enrdf_load_stackoverflow)
NL (1) NL32506C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934663A (en) * 1956-09-08 1960-04-26 Bosch Gmbh Robert Commutator and process of manufacturing the same

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694952A (en) * 1954-11-23 Manufacture of commutator bars
US2519626A (en) * 1945-05-02 1950-08-22 Paul R Blair Commutator bar and method of making same
US2677874A (en) * 1947-11-29 1954-05-11 Gen Motors Corp Manufacture of commutators
US2558423A (en) * 1948-09-08 1951-06-26 Dobrosky Michael Spoke ornament for bicycle wheels
US2718012A (en) * 1952-10-11 1955-09-20 Howe Elra Francis Self-contained toilet unit and pump usable therewith
US2795841A (en) * 1952-10-27 1957-06-18 Lincoln Electric Co Method of manufacturing commutators
DE1241901B (de) * 1963-08-24 1967-06-08 Kb Awiazionnij I Verfahren zur Herstellung von Kollektorlamellen und Vorrichtung zur Durchfuehrung dieses Verfahrens
GB1128915A (en) * 1965-02-18 1968-10-02 Lucas Industries Ltd Commutator segments for dynamo-electric machines
BE682136A (enrdf_load_stackoverflow) * 1965-07-12 1966-11-14
DE2121582A1 (de) * 1970-05-06 1971-11-18 Asea Ab Verfahren zur Herstellung von Kommutatorlamellen aus Kompoundmaterial
DE8815711U1 (de) * 1988-12-19 1990-04-12 Robert Bosch Gmbh, 7000 Stuttgart Kommutatorlamelle
CN103567266B (zh) * 2013-11-12 2015-11-04 上海昭程整流子科技有限公司 自动弯钩装置
CN108933373B (zh) * 2018-07-23 2023-09-01 江苏瑞翔电器有限公司 一种换向器用换向片连续式加工设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934663A (en) * 1956-09-08 1960-04-26 Bosch Gmbh Robert Commutator and process of manufacturing the same

Also Published As

Publication number Publication date
BE384849A (enrdf_load_stackoverflow)
NL32506C (enrdf_load_stackoverflow)
DE600822C (de) 1934-08-01
US1898696A (en) 1933-02-21
FR730554A (fr) 1932-08-18

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