Claims
- 1. A brush-type seal comprising:
- a wire bundle, which has a mid-portion bent around a core ring in a U-shape;
- a ring-shaped tube having a continuous slot on a radially inwardly facing surface to surround the bent around mid portion of the wire bundle;
- wherein the tube is tensioned on opposite axial sides by two support rings joined together to form a housing, said two support rings being joined by a process that applies a required clamping force to the wire bundle via the joined support rings and the tube; and
- wherein the process that joins the support rings together is welding or soldering.
- 2. A brush-type seal according to claim 1, wherein one of the support rings is equipped with fastening means for connecting the brush-type seal to other components.
- 3. A brush-type seal according to claim 1, wherein a joining point of the two support rings is physically separated with respect to the tube by surfaces of the support rings, which are located adjacent to one another.
- 4. A brush-type seal according to claim 1, wherein the support rings are joined together by means of resistance inert-gas welding.
- 5. A brush-type seal according to claim 1, wherein the seal contains a plurality of tubes of enclosed wire bundles; wherein the tubes are arranged axially behind one another along a common axis; and
- wherein there are a plurality of support rings with only one support ring being provided between two of the plurality of tubes.
- 6. A brush-type seal comprising:
- a wire bundle, which has a mid portion bent around a core ring in a U-shape;
- a ring-shaped tube having a continuous slot on a radially inwardly facing surface substantially enclosing said mid portion and said core ring, wherein the tube, is enclosed on both sides under tension by two support rings joined together to form a housing that applies a required clamping force to the wire bundle via the joined support rings, and the tube, and wherein one of the support rings includes circumferentially spaced clamping lips, which clamp to said one support ring the other support ring at a radially outward circumference of said other support ring.
- 7. A brush-type seal according to claim 6, wherein the clamping lips are supported on a circumferential conical surface on a face of the other support ring.
- 8. A brush-type seal according to claim 6, wherein the clamping lips are positioned by way of a rolling process.
- 9. A brush-type seal according to claim 6, wherein the clamping lips are supported on a surface of a face of the one support ring and faces opposite the other support ring which has a clamping surface facing the clamping lips.
- 10. A brush-type seal comprising:
- a wire bundle, which has a mid portion bent around a core ring in a U-shape;
- a ring-shaped tube having a continuous slot on a radially inwardly facing surface to surround the bent around mid portion of the wire bundle;
- wherein the tube is tensioned on opposite axial sides by two support rings joined together to form a housing, said support rings being joined by a process that applies a required clamping force to the wire bundle via the joined support rings and the tube;
- wherein the process that joins the support rings together is welding or soldering; and
- wherein a circumferential slot of V-formed cross section is defined axially between the support rings, said slot being filled with welding or soldering material.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3802653 |
Jan 1988 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 07/302,990, filed Jan. 30, 1989, now abandoned.
US Referenced Citations (5)
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Continuations (1)
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Number |
Date |
Country |
Parent |
302990 |
Jan 1989 |
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