DE377108C - Leaf spring arrangement, especially for axle springs of railroad cars - Google Patents

Leaf spring arrangement, especially for axle springs of railroad cars

Info

Publication number
DE377108C
DE377108C DEA32518D DEA0032518D DE377108C DE 377108 C DE377108 C DE 377108C DE A32518 D DEA32518 D DE A32518D DE A0032518 D DEA0032518 D DE A0032518D DE 377108 C DE377108 C DE 377108C
Authority
DE
Germany
Prior art keywords
spring
leaf spring
railroad cars
spring arrangement
springs
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
DEA32518D
Other languages
German (de)
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.)
HEINRICH AUGSBURGER
Original Assignee
HEINRICH AUGSBURGER
Publication date
Priority to DEA32518D priority Critical patent/DE377108C/en
Application granted granted Critical
Publication of DE377108C publication Critical patent/DE377108C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/301Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
    • B61F5/302Leaf springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Description

Die Erfindung betrifft eine zusammengesetzte Doppelblattfeder (übersetzte Feder).The invention relates to a composite double leaf spring (translated spring).

Zwischen der nicht auf, sondern unter der Achse α bzw. deren Lager I mittels der Befestigung h angebrachten Feder K und der Wagenlast W ist eine zweite größere Feder g· derart eingefügt, daß K sich innerhalb g befindet. Die Verbindung der beiden Federn wird durch die Zugstücke t hergestellt. Dieselben hängen — zu beiden Seiten — über einem Ouerstück (als Rolle gezeichnet) auf K und tragen die Feder g, deren unterste Bogenstelle auch auf einer Ouerrolle aufsitzt, welche ihrerseits wieder durch die Zugstücktragenden gehalten wird.A second, larger spring g is inserted between the spring K, which is not mounted on, but under the axis α or its bearing I by means of the attachment h, and the carriage load W , in such a way that K is located within g . The connection of the two springs is made by the tension pieces t . The same hang - on both sides - over an Ouerstück (drawn as a roll) on K and carry the spring g, the lowest point of the arch also rests on an Ouernolle, which in turn is held by the pulling piece wearer.

Mit dem Zugstück t steht also die Feder A" nur oben und die Feder g nur unten in Verbindung. The spring A ″ is only connected to the pulling piece t at the top and the spring g is only connected to the bottom.

Auf die beiden oberen Halbfedern von g und Ä drückt die Wagenlast bzw. die die Zugstücke tragende Rolle, während an den beiden unteren Halbfedern die Achse α bzw. die von den Zugstücktragenden gehaltene Rolle dem Druck von oben Widerstand leisten.On the two upper half-springs of g and A press the car load or the roller carrying the tension pieces, while on the two lower half-springs the axis α or the roller held by the tension piece-bearing members resist the pressure from above.

Der durch die Achse α von unten kommende Stoß kann auf den Wagen nicht oder nur sehr abgeschwächt übertragen werden, indem er, nachdem er die Feder K passiert hat, sich in der größeren Feder g verliert. Denn die Federn wirken — hintereinander ·— an und für sich stoßdämpfend; dazu kommt aber noch die Übersetzung der Federschwingungen von Klein auf Groß, was den Hauptvorteil der Konstruktion ausmachen soll.The impact coming from below through the axis α cannot be transmitted to the carriage, or only very weakly, in that it is lost in the larger spring g after it has passed the spring K. Because the springs act - one behind the other - in and of themselves shock-absorbing; In addition, there is the translation of the spring vibrations from small to large, which should make up the main advantage of the construction.

Bei leerem Wagen sind die unteren Federnhälften sich so nahe, daß K auf g aufzuliegen scheint (in der Zeichnung ist zwischen der Befestigung b und der Feder g nur ein schmaler Streifen). Läßt bei K die Spannkraft eher nach als bei g, so kann durch Hinaufschraubung von g diese Normalstellung für leere Wagen wieder bewirkt werden.When the car is empty, the lower halves of the spring are so close that K seems to lie on g (in the drawing there is only a narrow strip between the attachment b and the spring g). If the clamping force decreases at K rather than at g, this normal position for empty wagons can be restored by screwing up g.

Claims (1)

Patent-An Spruch:Patent-An saying: Blattfederanordnung, insbesondere für Achsfedern von Eisenbahnwagen, bei der zwischen Last und Achse zwei Blattfedern in Hintereinanderschaltung angeordnet sind, dadurch gekennzeichnet, daß die eine als Doppelblattfeder ausgebildete Feder (g) die andere ebenfalls als Doppelblattfeder ausgebildete Feder (A") umfaßt bzw. in sich einschließt. Leaf spring arrangement, in particular for axle springs of railroad cars, in which two leaf springs are arranged in series between the load and axle, characterized in that one spring (g) designed as a double leaf spring includes or in itself the other spring (A ") also designed as a double leaf spring includes.
DEA32518D Leaf spring arrangement, especially for axle springs of railroad cars Expired DE377108C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA32518D DE377108C (en) Leaf spring arrangement, especially for axle springs of railroad cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA32518D DE377108C (en) Leaf spring arrangement, especially for axle springs of railroad cars

Publications (1)

Publication Number Publication Date
DE377108C true DE377108C (en) 1923-06-11

Family

ID=6927823

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA32518D Expired DE377108C (en) Leaf spring arrangement, especially for axle springs of railroad cars

Country Status (1)

Country Link
DE (1) DE377108C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113501022A (en) * 2021-08-19 2021-10-15 南京工业大学 Integral structure composite material plate spring for train bogie
CN113501024A (en) * 2021-08-19 2021-10-15 安徽高鸿新材料科技有限公司 Composite plate spring for primary suspension of train bogie
CN113665617A (en) * 2021-09-18 2021-11-19 株洲时代新材料科技股份有限公司 End connecting device of plate spring, mounting method thereof and end deforming method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113501022A (en) * 2021-08-19 2021-10-15 南京工业大学 Integral structure composite material plate spring for train bogie
CN113501024A (en) * 2021-08-19 2021-10-15 安徽高鸿新材料科技有限公司 Composite plate spring for primary suspension of train bogie
CN113501024B (en) * 2021-08-19 2022-06-17 安徽高鸿新材料科技有限公司 Composite plate spring for primary suspension of train bogie
CN113665617A (en) * 2021-09-18 2021-11-19 株洲时代新材料科技股份有限公司 End connecting device of plate spring, mounting method thereof and end deforming method

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