DE977086C - Hand wheel for actuating brakes, unloading flaps and the like on rail vehicles - Google Patents

Hand wheel for actuating brakes, unloading flaps and the like on rail vehicles

Info

Publication number
DE977086C
DE977086C DEV7023A DEV0007023A DE977086C DE 977086 C DE977086 C DE 977086C DE V7023 A DEV7023 A DE V7023A DE V0007023 A DEV0007023 A DE V0007023A DE 977086 C DE977086 C DE 977086C
Authority
DE
Germany
Prior art keywords
rail vehicles
welded
handwheel
handle
hand wheel
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
DEV7023A
Other languages
German (de)
Inventor
Josef Kirfel
Friedrich Schaefer
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DEV7023A priority Critical patent/DE977086C/en
Application granted granted Critical
Publication of DE977086C publication Critical patent/DE977086C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Description

Die Erfindung bezieht sich auf ein Handrad zum Betätigen von Bremsen, Entladeklappen u. dgl. bei Schienenfahrzeugen, das einen. kreisförmigen, mit der Nabe über beidseitig angeschweißte Hohlspeichen verbundenen Rohrkranz mit mindestens einer Unterbrechung aufweist, in die ein Anschlußteil für einen in die Ebene des Handrades, schwenkbaren Handgriff eingeschweißt ist.The invention relates to a handwheel for operating brakes, Unloading flaps and the like in rail vehicles, one. circular, with the The hub is connected by tubular rings welded on both sides with at least has an interruption in which a connector for a in the plane of the Handwheel, swiveling handle is welded.

Bei einem bekannten, aus Rohrteilen bestehenden Handrad besteht das, die beiden Enden des Rohrkranzes miteinander verbindende Anschlußteil aus einem U-förmig gebogenen Bügel, zwischen dessen zur Radnabe gerichteten Schenkeln die Schwenkachse des in die Ebene des Handrades. schwenkbaren Handgriffes angeordnet ist. Die Rohrkranzenden sind hierbei an die Außenflächen der Bügelschenkel angeschweißt.In a known handwheel consisting of tubular parts, the the two ends of the tube ring connecting to each other from a connector U-shaped bent bracket, between its legs facing the wheel hub the Swivel axis of the in the plane of the handwheel. arranged pivotable handle is. The tube rim ends are welded to the outer surfaces of the bracket legs.

Außerdem ist auch bekannt, zwischen die Schenkel des Bügels einen zweiten, mit seinen Außenflächen gegen die Schenkelinnenflächen anliegenden Bügel einzusetzen, zwischen dessen Schenkeln die Schwenkachse des Handhebels angeordnet ist. Beide Bügel sind durch Schweißung miteinander verbunden.It is also known to have one between the legs of the bracket second bracket resting with its outer surfaces against the inner surfaces of the legs use, arranged between the legs of the pivot axis of the hand lever is. Both brackets are connected to one another by welding.

Diese Ausführungsformen sind infolge ihrer vielen Einzelteile aufwendig in Herstellung und Zusammenbau. Wegen ihrer über den Außenumfang des Rohrkranzes vorstehenden Stegecken können sie außerdem Unfälle verursachen. Zur Unfallverhütung ist man bestrebt - der einklappbare Handgriff beweist das. -, die äußere runde Randform des- Rohrkranzes nicht durch vorstehende Teile zu stören.These embodiments are expensive due to their many individual parts in manufacture and assembly. Because of their over the outer circumference of the tube ring They can also cause accidents. To prevent accidents if you strive - the foldable handle proves it. -, the outer round edge shape of the pipe ring not to be disturbed by protruding parts.

Durch die Erfindung sollen eine- Vereinfachung des Handrades und eine Verringerung der Unfallgefahr erreicht werden. Dies geschieht erfin.dungs: gemäß dadurch, daß die Schwenkachse des Handgriffes, dessen Lagermuffe hohlzylindrische, die äußere runde Randform des Rohrkranzes weitgehend wahrende Form aufweist, als An.schlußteil dient und mit dem Rohrkranz verschweißt ist. Die Lagermuffe des Handgriffes ist hiernach nicht mehr auf in einem besonderen Haltestück befestigten Lagerzapfen gelagert, sondern unmittelbar auf dem die Rohrkranzenden miteinander verbindenden Anschlußteil, so daß nach Wegfall des Haltestückes die hohlzylindrische Lagermuffe die Randform des Rohrkranzes weitgehend wahrt.The invention aims to simplify the handwheel and a Reduction of the risk of accidents can be achieved. This is done according to the invention in that the pivot axis of the handle, the bearing sleeve of which is hollow-cylindrical, the outer round edge shape of the tube ring has largely preserving shape than Connecting part is used and is welded to the tubular ring. The bearing sleeve of the handle is no longer on bearing journals fastened in a special retaining piece stored, but directly on the one connecting the pipe rim ends with one another Connection part, so that after omission of the holding piece, the hollow cylindrical bearing sleeve largely preserves the edge shape of the tube ring.

In der Zeichnung ist eine Ausführungsform der Erfindung beispielsweise dargestellt.In the drawing, an embodiment of the invention is for example shown.

Abb. i zeigt die Draufsicht auf das Handrad; Abb. 2 zeigt einen Schnitt nach der Linie a-b der Abb. i. -Die Enden des kreisförmig gebogenen Rohrkranzes i sind mit dem im Querschnitt runden Anschlußteil 2 durch Schweißung verbunden. Auf dem Anschlußteil2 ist die hohlzylindrische Lagermuffe 6 des Handgriffes gelagert. Drei Hohlspeichen q. mit ovalem Querschnitt verbinden den Rohrkranz i mit der Nabe 5.Fig. I shows the top view of the handwheel; Fig. 2 shows a section according to the line a-b of Fig. i. -The ends of the circular bent pipe ring i are connected to the connecting part 2, which is round in cross section, by welding. The hollow cylindrical bearing sleeve 6 of the handle is mounted on the connecting part 2. Three hollow spokes q. with an oval cross-section connect the tubular ring i to the hub 5.

Claims (1)

PATENTANSPRUCH: Handrad zum Betätigen von Bremsen, Entladeklappen u. dgl. bei Schienenfahrzeugen, das einen kreisförmigen, mit der Nabe über beidseitig angeschweißte Hohlspeichen verbundenen Rohrkranz mit mindestens einer Unterbrechung aufweist, in die ein Anschlußteil für einen in die Ebene des Handrades schwenkbaren Handgriff eingeschweißt ist, dadurch gekennzeichnet, daß die Schwenkachse (2) des Handgriffes (3), dessen Lagermuffe (6) hohlzylindrische, die äußere runde Randform des Rohrkranzes weitgehend wahrende Form aufweist, als Anschlußteil dient und mit dem Rohrkranz (i) verschweißt ist. In Betracht gezogene Druckschriften: USA.-Patentschriften Nr. 2 35i 28g, 2 3q.7 63q., 1705509h, 1398o69, 1031515.PATENT CLAIM: Handwheel for actuating brakes, unloading flaps and the like in rail vehicles, which has a circular tubular ring connected to the hub via hollow spokes welded on both sides with at least one interruption into which a connection part for a handle that can be swiveled in the plane of the handwheel is welded , characterized in that the pivot axis (2) of the handle (3), the bearing sleeve (6) of which has a hollow cylindrical shape that largely preserves the outer round edge shape of the tubular ring, serves as a connecting part and is welded to the tubular ring (i). References considered: U.S. Patent Nos. 2 35i 28g, 2 3q.7 63q., 1705509h, 1398o69, 1031515.
DEV7023A 1954-03-20 1954-03-20 Hand wheel for actuating brakes, unloading flaps and the like on rail vehicles Expired DE977086C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV7023A DE977086C (en) 1954-03-20 1954-03-20 Hand wheel for actuating brakes, unloading flaps and the like on rail vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV7023A DE977086C (en) 1954-03-20 1954-03-20 Hand wheel for actuating brakes, unloading flaps and the like on rail vehicles

Publications (1)

Publication Number Publication Date
DE977086C true DE977086C (en) 1965-01-28

Family

ID=7571786

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV7023A Expired DE977086C (en) 1954-03-20 1954-03-20 Hand wheel for actuating brakes, unloading flaps and the like on rail vehicles

Country Status (1)

Country Link
DE (1) DE977086C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074884A1 (en) * 1981-09-16 1983-03-23 Societe De Mecanique De Castres Hand-wheel with clutch for machine tools
WO1997039247A1 (en) * 1996-04-17 1997-10-23 Baxter International Inc. Medical device clamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1031515A (en) * 1911-12-29 1912-07-02 Charles William Bluemel Method of manufacturing hand-wheels.
US1398069A (en) * 1920-09-30 1921-11-22 Dover Horace Walter Hand-wheel
US1705509A (en) * 1927-03-11 1929-03-19 Soss Henry Wheel
US2347634A (en) * 1943-09-18 1944-04-25 Int Silver Co Handwheel for valves and the like
US2351289A (en) * 1942-10-29 1944-06-13 Universal Building Products Co Tubular steering wheel or the like and process of making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1031515A (en) * 1911-12-29 1912-07-02 Charles William Bluemel Method of manufacturing hand-wheels.
US1398069A (en) * 1920-09-30 1921-11-22 Dover Horace Walter Hand-wheel
US1705509A (en) * 1927-03-11 1929-03-19 Soss Henry Wheel
US2351289A (en) * 1942-10-29 1944-06-13 Universal Building Products Co Tubular steering wheel or the like and process of making same
US2347634A (en) * 1943-09-18 1944-04-25 Int Silver Co Handwheel for valves and the like

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074884A1 (en) * 1981-09-16 1983-03-23 Societe De Mecanique De Castres Hand-wheel with clutch for machine tools
WO1997039247A1 (en) * 1996-04-17 1997-10-23 Baxter International Inc. Medical device clamp
US5779207A (en) * 1996-04-17 1998-07-14 Danby; Hal Medical device clamp
AU706187B2 (en) * 1996-04-17 1999-06-10 Baxter International Inc. Medical device clamp

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