DE2951881A1 - Tensioning cable for inertia seat belt - has semi-rigid steel core with plastics cladding - Google Patents

Tensioning cable for inertia seat belt - has semi-rigid steel core with plastics cladding

Info

Publication number
DE2951881A1
DE2951881A1 DE19792951881 DE2951881A DE2951881A1 DE 2951881 A1 DE2951881 A1 DE 2951881A1 DE 19792951881 DE19792951881 DE 19792951881 DE 2951881 A DE2951881 A DE 2951881A DE 2951881 A1 DE2951881 A1 DE 2951881A1
Authority
DE
Germany
Prior art keywords
seat belt
steel core
semi
tensioning cable
rigid steel
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.)
Ceased
Application number
DE19792951881
Other languages
German (de)
Inventor
Antrag Auf Nichtnennung
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.)
Brose Fahrzeugteile SE and Co KG
Original Assignee
Metallwerk Max Brose & Co 8630 Coburg GmbH
Metallwerk Max Brose GmbH and Co KG
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 Metallwerk Max Brose & Co 8630 Coburg GmbH, Metallwerk Max Brose GmbH and Co KG filed Critical Metallwerk Max Brose & Co 8630 Coburg GmbH
Priority to DE19792951881 priority Critical patent/DE2951881A1/en
Priority to JP17730580A priority patent/JPS5696978A/en
Publication of DE2951881A1 publication Critical patent/DE2951881A1/en
Priority to JP19097181A priority patent/JPS57133288A/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/04—Passive restraint systems, i.e. systems both applied and removed automatically, e.g. by movement of the vehicle door
    • B60R22/06—Passive restraint systems, i.e. systems both applied and removed automatically, e.g. by movement of the vehicle door having the belt or harness connected to a member slidable in a vehicle-mounted track
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/20—Joints; Connections
    • F23J2213/202—Joints; Connections between duct or stack sections

Abstract

The belt has a steel core (6) with a plastic cladding (4) to form a semi rigid support to guide the seat belt clasp both ways along the guide. The steel core is single stranded or profiled. The steel is clad with plastic through a simple extrusion process for a low cost component. The single strand can be replaced by a pattern of thinner strands embedded in the plastic.

Description

Passive Sicherheitsgurtbetätigungsvorrichtung Passive seat belt actuators

Die Erfindung betrifft eine passive Sicherheitsgurt-Betätigungsvorrichtung mit einem langgestreckten, zug- und drucksteifen Kraftübertragungsglied, an dem sich ein Mitnehmer eines Sicherheitsgurts befindet, bei der gemäß Patentanmeldung P 29 15 053.6-21 das Kraftübertragungsglied aus einem Rundmaterial besteht.The invention relates to a passive seat belt actuator with an elongated, tensile and compressive strength transmission member on which there is a driver of a seat belt, according to the patent application P 29 15 053.6-21 the power transmission link consists of a round material.

Wie insbesondere aus den Fig. 11 und 12 der Hauptanmeldung mit zugehöriger Beschreibung hervorgeht, weist dort das Rundmaterial ein stabförmiges Profil ohne Ausnehmungen auf und kann aus Kunststoff bestehen.As in particular from FIGS. 11 and 12 of the main application with associated Description emerges, there the round material has a rod-shaped profile without Recesses and can be made of plastic.

Aufgabe der Erfindung ist es demgegenüber, ein Rundmaterial anzugeben, das flexibel und sehr stabil ist.In contrast, the object of the invention is to provide a round material, that is flexible and very stable.

Zur Lösung dieser Aufgabe ist die Vorrichtung dadurch gekennzeichnet, daß das Rundmaterial eine mit einem Kunststoffmantel umhüllte Seele aus Stahl aufweist.To solve this problem, the device is characterized in that that the round material has a core made of steel which is covered with a plastic jacket.

Besonders bewährt hat es sich, wenn die Seele massiv ist, die Form einer Litze aufweist oder die Form mehrerer miteinander verdrillter Litzen aufweist.It has proven particularly useful when the soul is solid, the shape a strand or has the shape of several strands twisted together.

In besonders einfacher Weise läßt sich das Rundmaterial dadurch herstellen, daß der Kunststoffmantel um die Seele extrudiert wird.The round material can be produced in a particularly simple manner by that the plastic jacket is extruded around the soul.

Die Erfindung wird im folgenden an Ausführungsbeispielen unter Hinweis auf die beigefügte Zeichnung beschrieben.The invention is illustrated below using exemplary embodiments described on the accompanying drawing.

Fig. 1 zeigt ein Rundmaterial in Seitenansicht zum Teil fortgeschnitten.Fig. 1 shows a round material in a side view, partially cut away.

Fig. 2 zeigt einen Querschnitt durch eine erste Ausführungsform des Rundmaterials.Fig. 2 shows a cross section through a first embodiment of the Round material.

Fig. 3 zeigt einen Querschnitt durch eine zweite Ausführungsform des Rundmaterials.Fig. 3 shows a cross section through a second embodiment of the Round material.

Fig. 4 zeigt einen Querschnitt durch eine dritte Ausführungsform des Rundmaterials.Fig. 4 shows a cross section through a third embodiment of the Round material.

Das Rundmaterial 2 nach Fig. 1 weist eine mit einem Kunststoffmantel 4 umhüllte Seele 6 auf.The round material 2 according to FIG. 1 has a plastic jacket 4 enveloped soul 6 on.

Bei der Ausführungsform nach Fig. 3 weist die Seele 20, die mit dem Kunststoffmantel 22 umhüllt ist, die Form einer Litze auf.In the embodiment of FIG. 3, the core 20, the with the plastic jacket 22 is encased in the form of a braid.

Bei der Ausführungsform nach Fig. 4 weist die Seele 30, die mit dem Kunststoffmantel 32 umhüllt ist, die Form mehrerer miteinander verdrillter Litzen auf.In the embodiment of FIG. 4, the core 30, which is connected to the Plastic jacket 32 is encased in the form of several strands twisted together on.

Claims (5)

Patentansprüche Passive Sicherheitsgurt-Beteätigungsvorrichtung mit einem langgestreckten, zug- und drucksteifen Kraftübertragungsglied, an dem sich ein Mitnehmer eines Sicherheitsgurts befindet, bei der gemäß Patentanmeldung P 29 15 053.6-21 das Kraftübertragungsglied aus einem Rundmaterial besteht, dadurch gekennzeichnet, daß das Rundmaterial eine mit einem Kunststoffmantel (4, 12, 22, 32) umhüllte Seele (6, 10, 20, 30) aus Stahl aufweist. Claims Passive seat belt actuation device with an elongated, tensile and compressive strength transmission member on which a driver of a seat belt is located, according to patent application P 29 15 053.6-21 the power transmission link consists of a round material, characterized in that that the round material has a core covered with a plastic jacket (4, 12, 22, 32) (6, 10, 20, 30) made of steel. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Seele (10) massiv ist.2. Apparatus according to claim 1, characterized in that the soul (10) is massive. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Seele (20) die Form einer Litze aufweist.3. Apparatus according to claim 1, characterized in that the soul (20) has the shape of a braid. 4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Seele (30) die Form mehrerer - vorzugsweise miteinander verdrillter - Litzen aufweist 4. Apparatus according to claim 1, characterized in that the soul (30) has the shape of several - preferably twisted together - strands 5. Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der Kunststoffmantel (4, 12, 22, 32) um die Seele (6, 10, 20, 30) extrudiert ist.5. Device according to one of the preceding claims, characterized in that the plastic jacket (4, 12, 22, 32) is extruded around the core (6, 10, 20, 30).
DE19792951881 1979-12-21 1979-12-21 Tensioning cable for inertia seat belt - has semi-rigid steel core with plastics cladding Ceased DE2951881A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19792951881 DE2951881A1 (en) 1979-12-21 1979-12-21 Tensioning cable for inertia seat belt - has semi-rigid steel core with plastics cladding
JP17730580A JPS5696978A (en) 1979-12-21 1980-12-17 Automatic operation apparatus for safetx belt
JP19097181A JPS57133288A (en) 1979-12-21 1981-11-30 Automatic operation apparatus for safety belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792951881 DE2951881A1 (en) 1979-12-21 1979-12-21 Tensioning cable for inertia seat belt - has semi-rigid steel core with plastics cladding

Publications (1)

Publication Number Publication Date
DE2951881A1 true DE2951881A1 (en) 1981-07-02

Family

ID=6089336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792951881 Ceased DE2951881A1 (en) 1979-12-21 1979-12-21 Tensioning cable for inertia seat belt - has semi-rigid steel core with plastics cladding

Country Status (2)

Country Link
JP (2) JPS5696978A (en)
DE (1) DE2951881A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316457A1 (en) * 1983-05-05 1984-11-08 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg DEVICE IN A PASSIVE SAFETY BELT ACTUATING DEVICE FOR SLIDING A DRIVER FOR A SAFETY BELT AND A UNLOCKING ELEMENT FOR UNLOCKING THE DRIVER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2156926C2 (en) * 1971-11-16 1989-08-31 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg Sliding arrangement displacing fixing part for passive seat belt - uses geared DC motor rotating drum winding up stiff cable linked to part
JPS5133220B2 (en) * 1973-10-15 1976-09-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316457A1 (en) * 1983-05-05 1984-11-08 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg DEVICE IN A PASSIVE SAFETY BELT ACTUATING DEVICE FOR SLIDING A DRIVER FOR A SAFETY BELT AND A UNLOCKING ELEMENT FOR UNLOCKING THE DRIVER
US4575120A (en) * 1983-05-05 1986-03-11 Brose Fahrzeugteile Gmbh & Co. Kg Displacement entrainment and unlocking members for a passive safety belt

Also Published As

Publication number Publication date
JPS5696978A (en) 1981-08-05
JPS57133288A (en) 1982-08-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: BROSE FAHRZEUGTEILE GMBH & CO KG, 8630 COBURG, DE

8131 Rejection