CA930758A - Dust seal for electric motors - Google Patents

Dust seal for electric motors

Info

Publication number: CA930758A
Authority: CA; Canada
Prior art keywords: electric motors; dust seal; dust; seal; motors
Prior art date: 1970-01-07
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

CA101439A

Other languages

English (en)

Other versions

CA101439S (en

Inventor

Rutz Hansrudolf

Schmollinger Tassilo

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.)

BBC Brown Boveri AG Germany

Original Assignee

Brown Boveri und Cie AG Germany

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.)

1970-01-07

Filing date

1970-12-23

Publication date

1973-07-24

1970-12-23 Application filed by Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany

1973-07-24 Application granted granted Critical

1973-07-24 Publication of CA930758A publication Critical patent/CA930758A/en

Status Expired legal-status Critical Current

Links

239000000428 dust Substances 0.000 title 1

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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3452—Pressing means the pressing force resulting from the action of a spring
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Power Engineering (AREA)
Motor Or Generator Frames (AREA)
Sealing Devices (AREA)

CA101439A 1970-01-07 1970-12-23 Dust seal for electric motors Expired CA930758A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH9570A CH512850A (de)	1970-01-07	1970-01-07	Einrichtung zum Verhindern von Staubeintritt zwischen Rotor und Stator eines Elektromotors

Publications (1)

Publication Number	Publication Date
CA930758A true CA930758A (en)	1973-07-24

Family

ID=4179134

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA101439A Expired CA930758A (en)	1970-01-07	1970-12-23	Dust seal for electric motors

Country Status (7)

Country	Link
US (1)	US3673445A (de)
CA (1)	CA930758A (de)
CH (1)	CH512850A (de)
DE (2)	DE2016736C3 (de)
FR (1)	FR2075193A5 (de)
GB (1)	GB1320872A (de)
SE (1)	SE381961B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2103534T3 (es) *	1994-12-09	1997-09-16	Siemens Ag	Dispositivo de union estanca entre dos lados frontales de una carcasa.
US9130413B2 (en)	2012-07-25	2015-09-08	Nidec Motor Corporation	Electric motor having a partially sealed housing
EP2900502B1 (de) *	2012-09-25	2018-06-13	Valeo Equipements Electriques Moteur	Antriebsanordnung mit einer elektrischen maschine und zwei kupplungen
WO2014192761A1 (ja) *	2013-05-27	2014-12-04	イーグル工業株式会社	メカニカルシール装置
DE102014110602A1 (de) *	2014-02-28	2015-09-03	Johnson Electric Germany GmbH & Co. KG	Gerät mit einem beweglichen Bauteil
CN110912341B (zh)	2016-03-30	2022-03-18	米沃奇电动工具公司	用于电动工具的无刷马达
CN107289135B (zh) *	2017-08-08	2019-08-30	东台市岳东橡胶密封件厂	一种轴向弹性补偿式船用艉轴密封装置
EP4526982A1 (de) *	2022-05-19	2025-03-26	Abb Schweiz Ag	Modulares dichtungssystem und elektromotor mit einem solchen modularen dichtungssystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1750818A (en) *	1926-08-12	1930-03-18	Sauveur Harry	Means for preventing leakage
US2522231A (en) *	1945-05-08	1950-09-12	Henrite Products Corp	Sealing means for moving shafts

1970
- 1970-01-07 CH CH9570A patent/CH512850A/de not_active IP Right Cessation
- 1970-04-08 DE DE2016736A patent/DE2016736C3/de not_active Expired
- 1970-04-08 DE DE7012794U patent/DE7012794U/de not_active Expired
- 1970-12-21 US US99836A patent/US3673445A/en not_active Expired - Lifetime
- 1970-12-23 CA CA101439A patent/CA930758A/en not_active Expired
1971
- 1971-01-04 FR FR7100008A patent/FR2075193A5/fr not_active Expired
- 1971-01-05 GB GB48171A patent/GB1320872A/en not_active Expired
- 1971-01-05 SE SE7100056A patent/SE381961B/xx unknown

Also Published As

Publication number	Publication date
DE2016736B2 (de)	1978-05-11
DE2016736A1 (de)	1971-07-22
FR2075193A5 (de)	1971-10-08
SE381961B (sv)	1975-12-22
DE2016736C3 (de)	1979-01-18
CH512850A (de)	1971-09-15
US3673445A (en)	1972-06-27
DE7012794U (de)	1971-11-18
GB1320872A (en)	1973-06-20

Publication	Publication Date	Title
CA1020189A (en)	1977-11-01	Electric motor seal arrangement
CA961561A (en)	1975-01-21	Dust seal for electric connectors
AU459065B2 (en)	1975-02-26	Electric switch assemblies for fluid motors
CA930758A (en)	1973-07-24	Dust seal for electric motors
CA938980A (en)	1973-12-25	Electrical commutator
AU3647871A (en)	1973-06-07	Packing unit for electric batteries
CA990336A (en)	1976-06-01	Synchronous motor
AU462510B2 (en)	1975-06-26	Sealing glands for electric cables
CA944446A (en)	1974-03-26	Electric cryoconnection
AU467415B2 (en)	1973-01-11	An improved rotary motor
CA858668A (en)	1970-12-15	Electric motor
CA856914A (en)	1970-11-24	Bearing arrangement for electric motors
CA836681A (en)	1970-03-10	Electric motor
AU449478B2 (en)	1972-12-14	Linear electric motor
CA852409A (en)	1970-09-29	Driving unit for electric toothbrush
CA852560A (en)	1970-09-29	Rotor sealing means
CA833940A (en)	1970-02-10	Rotor sealing means
CA836125A (en)	1970-03-03	Electric motor construction
CA847486A (en)	1970-07-21	Electric motor construction
CA832097A (en)	1970-01-13	Mountings for electric motors
AU1780970A (en)	1972-01-27	Electric control motor
AU2978671A (en)	1972-12-14	Linear electric motor
CA845295A (en)	1970-06-23	Ironless rotor for electric motor
CA841875A (en)	1970-05-19	Electric rotor
CA851059A (en)	1970-09-08	Seal means for electrical conduit