IP Library Granted Patent US 9,051,957
Granted Patent B2
US 9,051,957 · App. 13/961,306 · Granted Jun 9, 2015

Oil retaining ring

Inventors: Dirk Sieber (Penig, DE); Thomas Steubler (Lugau/Erzgeb., DE)
Assignee: SIEMENS AKTIENGESELLSCHAFT
F16B21/06B23P19/084F16C33/66
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Quick Facts
Patent No.
US 9,051,957
App. No.
13/961,306
Granted
Jun 9, 2015
Kind
B2
Abstract

An oil retaining ring for retaining oil in a bearing includes a holding ring in the form of a internal Seeger circlip ring, and a baffle which is placed on an inner periphery of the holding ring. The baffle includes an outer retaining wall and an inner retaining wall which is connected to the outer retaining wall along a groove which establishes a predetermined rupture joint.

Claims (17)

1. An oil retaining ring for retaining oil in a bearing, said oil retaining ring comprising:

a holding ring in the form of a internal Seeger circlip ring; and

a baffle placed on an inner periphery of the holding ring and including an outer retaining wall and an inner retaining wall connected to the outer retaining wall along a groove which establishes a predetermined rupture joint.

2. The oil retaining ring of claim 1 , wherein the holding ring defines a center point, said outer retaining wall extending further radially outward than the inner retaining wall in relation to the center point.

3. The oil retaining ring of claim 1 , wherein the baffle is arranged in a region of the inner periphery in facing relationship to a ring opening of the holding ring.

4. The oil retaining ring of claim 1 , wherein the holding ring has at least one region which extends in a straight line between a ring opening of the holding ring and the baffle.

5. The oil retaining ring of claim 1 , further comprising a wedge arranged on an edge of the holding ring.

6. The oil retaining ring of claim 1 , wherein the oil retaining ring is made of plastic.

7. A machine, comprising:

a bearing arranged in a bearing bore of the machine; and

an oil retaining ring arranged in a bore groove of the bearing bore, said oil retaining ring including a holding ring in the form of a internal Seeger circlip ring, and a baffle placed on an inner periphery of the holding ring and including an outer retaining wall and an inner retaining wall connected to the outer retaining wall along a groove which establishes a predetermined rupture joint.

8. The machine of claim 7 , further comprising a bearing, said oil retaining ring placed in the bore groove on a side of the bearing facing a machine interior for retaining oil in the bearing.

9. The machine of claim 7 , wherein one of the retaining walls is removable along the groove serving as the predetermined rupture joint.

10. A method, comprising:

placing a baffle on an inner periphery of a holding ring in the form of a internal Seeger circlip ring to construct an oil retaining ring; and

applying a Seeger circlip pliers in bores arranged at ring ends of the oil retaining ring to install or remove the oil retaining ring in a bore groove in a bearing bore of a machine for retaining oil in a bearing.

11. The method of claim 10 , further comprising removing one of an outer retaining wall and an inner retaining wall of the baffle along a groove which establishes a predetermined rupture joint.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 27, 2019
From: SIEMENS AKTIENGESELLSCHAFT
To: FLENDER INDUSTRIEGETRIEBE GMBH
Reel/Frame 050183/0352 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 27, 2013
From: SIEBER, DIRK; STEUBLER, THOMAS
To: SIEMENS INDUSTRIEGETRIEBE GMBH
Reel/Frame 031295/0215 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 27, 2013
From: SIEMENS INDUSTRIEGETRIEBE GMBH
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 031295/0251 →
Priority Claims (1)
DE 10 2012 214 060 · Aug 8, 2012 · national
Continuity (1)
Related Publication 20150043996A1 · Feb 12, 2015