DE898933C - Snap ring to hold the laminated core for electric motors - Google Patents

Snap ring to hold the laminated core for electric motors

Info

Publication number
DE898933C
DE898933C DES13054D DES0013054D DE898933C DE 898933 C DE898933 C DE 898933C DE S13054 D DES13054 D DE S13054D DE S0013054 D DES0013054 D DE S0013054D DE 898933 C DE898933 C DE 898933C
Authority
DE
Germany
Prior art keywords
snap ring
electric motors
hold
laminated core
end shield
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
DES13054D
Other languages
German (de)
Inventor
Helmut Braeuniger
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DES13054D priority Critical patent/DE898933C/en
Application granted granted Critical
Publication of DE898933C publication Critical patent/DE898933C/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • F16B21/183—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details internal, i.e. with spreading action
    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates

Landscapes

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

Description

Bei Elektromotoren ist außer dem zur Halterung des Blechpaketes vorgesehenen Sprengring gewöhnlich noch ein- besonderer Haltering vorgesehen, :der zur Befestigung des Lagerschildes am Motorgehäuse dient. Im rfölgenden Wird nun eine Verbesserung .dieser Konstruktion gezeigt.In the case of electric motors, in addition to the one provided for holding the laminated core Snap ring is usually provided with a special retaining ring: the one for fastening of the end shield on the motor housing. In the following there is now an improvement .this construction shown.

Erfindungsgemäß ist die.Einrichtung so getroffen, daß der Sprengring mit Vorrichtungen zur Befestigung des Motorlagerschildes versehen ist. Hierdurch ,ist es möglich, den Haltering für das Motorlagerschild bei den Elektromotoren zu ersparen, was eine nicht unerhebliche Vereinfachung und Verbilligung in der Fertigung der Motoren bedeutet. Zweckmäßig sind an dem Sprengring mit Gewinde versehene Augen angebracht, an denen das Motorlagerschild in bequemer Weise befestigt werden kann.According to the invention die.Einrichtung is made so that the snap ring is provided with devices for attaching the motor end shield. Through this , it is possible to close the retaining ring for the motor end shield on the electric motors save what a not inconsiderable simplification and cheaper in production which means engines. It is useful to have threaded eyes on the snap ring attached to which the engine bearing bracket can be conveniently attached.

In der Abbildung ist ein Ausführungsbeispiel eines solchen Sprengringes dargestellt, der gleichzeitig als Haltering .dient. i ist der in üblicher Weise ausgebildete Sprengring. An der Innenseite des Sprengringes -sind nun die beiden Augen 2 und 3- angebracht, die mit Gewindebohrungen versehen sind, welche die Befestigung ,des Motorlagerschildes, ohne Verwendung von Halteringen in einfacher Weise gestatten.The figure shows an embodiment of such a snap ring shown, which serves as a retaining ring at the same time. i is the one in the usual way trained snap ring. The two are now on the inside of the snap ring Eyes 2 and 3 attached, which are provided with threaded holes, which the attachment , the engine bearing shield, without the use of retaining rings in a simple manner.

Claims (2)

PATENTANSPRÜCHE: i. Sprengring zur Halterung des Blechpaketes für Elektromotoren, dadurch gekennzeichnet, ,daß er mit Vorrichtungen zur Befestigung des Motorlagerschildes versehen ist. PATENT CLAIMS: i. Snap ring to hold the laminated core for Electric motors, characterized in that it is equipped with fastening devices of the motor end shield is provided. 2. Sprengring nach Anspruch i, dadurch gekennzeichnet, daß an ihm mit Gewinde versehene Augen angebracht sind.2. Snap ring according to claim i, characterized in that that there are threaded eyes attached to it.
DES13054D 1944-04-02 1944-04-02 Snap ring to hold the laminated core for electric motors Expired DE898933C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES13054D DE898933C (en) 1944-04-02 1944-04-02 Snap ring to hold the laminated core for electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES13054D DE898933C (en) 1944-04-02 1944-04-02 Snap ring to hold the laminated core for electric motors

Publications (1)

Publication Number Publication Date
DE898933C true DE898933C (en) 1953-12-07

Family

ID=7474200

Family Applications (1)

Application Number Title Priority Date Filing Date
DES13054D Expired DE898933C (en) 1944-04-02 1944-04-02 Snap ring to hold the laminated core for electric motors

Country Status (1)

Country Link
DE (1) DE898933C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019750A1 (en) * 1990-06-21 1991-06-20 Bosch Gmbh Robert EM rotary positioner esp. for CI engine throttle - incorporates radially resilient ring in internal opening of brushless motor with baseplate surrounding stator
WO1994016931A1 (en) * 1993-01-28 1994-08-04 Zf Friedrichshafen Aktiengesellschaft Rack-and-pinion steering gear, in particular for motor vehicles
DE4403397A1 (en) * 1994-02-04 1995-08-10 Klein Schanzlin & Becker Ag Fixing arrangement for bearing carrier in electric motor
FR2898437A1 (en) * 2006-03-07 2007-09-14 Leroy Somer Moteurs Electrical rotating machine e.g. synchronous motor, has flange retained on stator by spring retaining ring that is mounted and demounted by elastic deformation, and chamfer positioned on side opposite to flange

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019750A1 (en) * 1990-06-21 1991-06-20 Bosch Gmbh Robert EM rotary positioner esp. for CI engine throttle - incorporates radially resilient ring in internal opening of brushless motor with baseplate surrounding stator
WO1994016931A1 (en) * 1993-01-28 1994-08-04 Zf Friedrichshafen Aktiengesellschaft Rack-and-pinion steering gear, in particular for motor vehicles
DE4403397A1 (en) * 1994-02-04 1995-08-10 Klein Schanzlin & Becker Ag Fixing arrangement for bearing carrier in electric motor
FR2898437A1 (en) * 2006-03-07 2007-09-14 Leroy Somer Moteurs Electrical rotating machine e.g. synchronous motor, has flange retained on stator by spring retaining ring that is mounted and demounted by elastic deformation, and chamfer positioned on side opposite to flange

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