US3182232A - Electromagnetic relays - Google Patents

Electromagnetic relays Download PDF

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Publication number
US3182232A
US3182232A US186100A US18610062A US3182232A US 3182232 A US3182232 A US 3182232A US 186100 A US186100 A US 186100A US 18610062 A US18610062 A US 18610062A US 3182232 A US3182232 A US 3182232A
Authority
US
United States
Prior art keywords
armature
magnetic
relay
flux
polepiece
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 - Lifetime
Application number
US186100A
Other languages
English (en)
Inventor
Yule William Henry Drury
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of US3182232A publication Critical patent/US3182232A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/42—Auxiliary magnetic circuits, e.g. for maintaining armature in, or returning armature to, position of rest, for damping or accelerating movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Rotary Pumps (AREA)
US186100A 1961-06-12 1962-04-09 Electromagnetic relays Expired - Lifetime US3182232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21134/61A GB974085A (en) 1961-06-12 1961-06-12 Improvements in or relating to gear type pumps or motors

Publications (1)

Publication Number Publication Date
US3182232A true US3182232A (en) 1965-05-04

Family

ID=10157771

Family Applications (1)

Application Number Title Priority Date Filing Date
US186100A Expired - Lifetime US3182232A (en) 1961-06-12 1962-04-09 Electromagnetic relays

Country Status (6)

Country Link
US (1) US3182232A (xx)
BE (1) BE618768R (xx)
CH (1) CH399591A (xx)
DE (1) DE279333C (xx)
GB (2) GB974085A (xx)
NL (1) NL279333A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913106A1 (de) * 1978-04-17 1979-10-25 Int Standard Electric Corp Elektromagnetisches relais mit zwangsgefuehrten kontakten

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288683B (de) * 1963-08-21 1969-02-06 Hi G Inc Elektromagnetisches Relais
CN108194358A (zh) * 2018-02-08 2018-06-22 北京丰联奥睿科技有限公司 一种双偏心滚柱压缩机
CN108105086A (zh) * 2018-02-08 2018-06-01 北京丰联奥睿科技有限公司 一种双偏心滚柱泵

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915681A (en) * 1957-11-20 1959-12-01 Indiana Steel Products Co Magnet assemblies
US3013136A (en) * 1959-02-12 1961-12-12 Fligue Wladimir De Electromagnetic relay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915681A (en) * 1957-11-20 1959-12-01 Indiana Steel Products Co Magnet assemblies
US3013136A (en) * 1959-02-12 1961-12-12 Fligue Wladimir De Electromagnetic relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913106A1 (de) * 1978-04-17 1979-10-25 Int Standard Electric Corp Elektromagnetisches relais mit zwangsgefuehrten kontakten

Also Published As

Publication number Publication date
BE618768R (fr) 1962-12-14
CH399591A (de) 1965-09-30
DE279333C (xx)
NL279333A (xx)
GB974085A (en) 1964-11-04
GB915019A (en) 1963-01-09

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