PL443397A1 - Self-locking device for compensating changes in the length of the catenary - Google Patents

Self-locking device for compensating changes in the length of the catenary

Info

Publication number
PL443397A1
PL443397A1 PL443397A PL44339722A PL443397A1 PL 443397 A1 PL443397 A1 PL 443397A1 PL 443397 A PL443397 A PL 443397A PL 44339722 A PL44339722 A PL 44339722A PL 443397 A1 PL443397 A1 PL 443397A1
Authority
PL
Poland
Prior art keywords
axis
connector
catenary
oval hole
self
Prior art date
Application number
PL443397A
Other languages
Polish (pl)
Inventor
Radosław Depczyński
Krzysztof Dondziak
Andrzej Kowalczyk
Original Assignee
Mabo Spółka Z Ograniczoną Odpowiedzialnością
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 Mabo Spółka Z Ograniczoną Odpowiedzialnością filed Critical Mabo Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL443397A priority Critical patent/PL443397A1/en
Publication of PL443397A1 publication Critical patent/PL443397A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/26—Compensation means for variation in length

Landscapes

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

Abstract

Samohamowne urządzenie do kompensacji zmian długości sieci trakcyjnej mające jarzmo, zabierak, wspornik górny i dolny oraz sprężynę, charakteryzuje się tym, że jarzmo (1) o kształcie w przekroju poprzecznym zbliżonym do profilu C wewnątrz profilu w osi pionowej obrotowo ma zamocowany pionowy łącznik (1.1) w kształcie profilu zamkniętego, trwale połączonego z prowadnicą (1.2) mającą owalny otwór (1.5) oraz zewnętrzną krawędź wklęsłą oraz połączoną obrotowo z mechanizmem zapadkowym (1.7) oraz w dolnej części łącznika (1.1) zamocowane są obustronnie zaczepy (1.4), do których zamocowane są końce sprężyn płaskich (8) oraz na dole łącznika (1.1) jest wypust z owalnym otworem (1.6), do którego suwliwie zamocowany jest wspornik dolny (26), który wewnątrz ma mocowanie (26.2) sprężyny (6), na bocznych ścianach ma otwory (26.1), przez które łączy się z osią (7), a w górnej części ma poprzecznie zamocowany wspornik górny (20) oraz w dolnej części połączony jest z drugimi końcami sprężyn (8) oraz z wypustem z owalnym otworem (1.6), przy czym zabierak (4) po obwodzie ma zęby (4.1) skierowane w lewo i na osi (7) połączony jest z krzywką (10), następnie mechanizm zapadkowy (1.7) ma obrotowo w osi poziomej zamocowany klin (1.7.1).A self-locking device for compensating changes in the length of the catenary, having a yoke, a driver, an upper and lower bracket and a spring, characterized by the fact that the yoke (1) with a cross-sectional shape similar to the C profile inside the profile in the vertical axis is rotatably mounted with a vertical connector (1.1). ) in the shape of a closed profile, permanently connected to the guide (1.2) having an oval hole (1.5) and an outer concave edge and rotatably connected to the ratchet mechanism (1.7) and in the lower part of the connector (1.1) there are hooks (1.4) attached on both sides, to which the ends of the flat springs (8) are attached and at the bottom of the connector (1.1) there is a projection with an oval hole (1.6) to which the lower bracket (26) is slidably mounted, which has a spring mount (26.2) inside (26.2) on the side walls it has holes (26.1) through which it is connected to the axis (7), and in the upper part it has a transversely mounted upper bracket (20) and in the lower part it is connected to the other ends of the springs (8) and to a spline with an oval hole (1.6), the driver (4) has teeth (4.1) directed to the left on its circumference and is connected to the cam (10) on the axis (7), then the ratchet mechanism (1.7) has a wedge (1.7.1) mounted on the horizontal axis for rotation.

PL443397A 2022-12-31 2022-12-31 Self-locking device for compensating changes in the length of the catenary PL443397A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443397A PL443397A1 (en) 2022-12-31 2022-12-31 Self-locking device for compensating changes in the length of the catenary

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443397A PL443397A1 (en) 2022-12-31 2022-12-31 Self-locking device for compensating changes in the length of the catenary

Publications (1)

Publication Number Publication Date
PL443397A1 true PL443397A1 (en) 2024-07-01

Family

ID=91719459

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443397A PL443397A1 (en) 2022-12-31 2022-12-31 Self-locking device for compensating changes in the length of the catenary

Country Status (1)

Country Link
PL (1) PL443397A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934744A (en) * 2010-08-25 2011-01-05 扬州东方吊架有限公司 Spring compensation device with brake
KR101440283B1 (en) * 2014-04-18 2014-09-17 세종기술주식회사 Tension adjustment device for Catenary
PL228589B1 (en) * 2015-08-23 2018-04-30 Mabo Spolka Z Ograniczona Odpowiedzialnoscia Device for compensation of changes in the traction network length

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934744A (en) * 2010-08-25 2011-01-05 扬州东方吊架有限公司 Spring compensation device with brake
KR101440283B1 (en) * 2014-04-18 2014-09-17 세종기술주식회사 Tension adjustment device for Catenary
PL228589B1 (en) * 2015-08-23 2018-04-30 Mabo Spolka Z Ograniczona Odpowiedzialnoscia Device for compensation of changes in the traction network length

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