EP3421320B1 - Mechanism for roof opening with single-sided vertical final closing - Google Patents

Mechanism for roof opening with single-sided vertical final closing Download PDF

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Publication number
EP3421320B1
EP3421320B1 EP17475505.8A EP17475505A EP3421320B1 EP 3421320 B1 EP3421320 B1 EP 3421320B1 EP 17475505 A EP17475505 A EP 17475505A EP 3421320 B1 EP3421320 B1 EP 3421320B1
Authority
EP
European Patent Office
Prior art keywords
roof
opening
arm
draw rod
control
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.)
Active
Application number
EP17475505.8A
Other languages
German (de)
French (fr)
Other versions
EP3421320A1 (en
Inventor
Vladimír SLEBODNÍK
Daniel SIMSAJ
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.)
Tatravagonka AS
Original Assignee
Tatravagonka AS
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 Tatravagonka AS filed Critical Tatravagonka AS
Priority to PL17475505T priority Critical patent/PL3421320T3/en
Publication of EP3421320A1 publication Critical patent/EP3421320A1/en
Application granted granted Critical
Publication of EP3421320B1 publication Critical patent/EP3421320B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
    • B61D39/001—Tiltable roofs

Definitions

  • the technical solution relates to the mechanism for opening of the roof with single-sided vertical final closing that ccan be applied mainly for the roof of the wagon.
  • the roof opening mechanism includes a control wheel, which is connected to the gear box by means of the control shaft, the gear box input shaft is connected with the crank, whereby the crank is connected to the connecting rod by means of the pivot bolt, said connecting rod being connected to the arm, the arm has two stops for supporting the connecting rod, the opposite end of the arm is equipped with the draw bar, whereby the other end of the draw bar is pivotally connected to the anchoring bracket of the whole mechanism, on the upper end of the arm, the fixed arm is connected with the opening roof.
  • the solution relates to the mechanism for opening of the roof of the wagons designed for transportation of different substrates.
  • the mechanism solution provides sufficient vertical stroke of the roof side, which goes over the nozzle of the filling opening during opening.
  • the mechanism provides a fluent displacement of the roof over the nozzle of the filling opening on the circular path. Control of the whole process of opening and closing of the roof is realised by the manual wheel.
  • the control shaft which acts as the synchronizing shaft at the same time, is placed in the wagon bottom part.
  • This mechanism design enables to use only one gear box for driving of the whole mechanism.
  • the mechanism for opening of the roof 11 consists of the arm 1 of the roof 11 , lifting draw rod 2 , pushing draw rod 3 , rotary arm 4 , installation 5 , control draw rod 6 , crank 7 , control shaft 8 , gear box 9 , hand wheel 10 and the roof 11 .
  • the mechanism In the first stage of roof opening, the mechanism provides sufficient vertical stroke of the roof 11 side, which goes over the nozzle of the filling opening during opening. In the second stage, the mechanism provides a fluent displacement of the roof 11 over the nozzle of the filling opening on the circular path. Control of the whole process of opening and closing of the roof 11 is realised by the manual wheel 10.
  • Mechanism for opening of the roof 11 with single-sided vertical final closing includes the manual wheel 10 , which is connected to the control shaft 8 through the gear box 9 , on both ends of the control shaft 8, the cranks 7 are installed and they are connected to the control draw rod 6 , which is connected by means of an articulation with the lifting draw rod 2 for lifting of the roof 11 during opening on one edge of the nozzle of the filling opening, the other end of the lifting draw rod 2 is connected to the roof 11 , the control draw rod 6 is also connected with the rotary arm 4 , the rotary arm 4 is pivotally fixed in the first installation 5 and it is connected with the pushing draw rod 3, the second end of which is connected with the arm 1 , the arm 1 is also connected with the second installation 5a and the roof 11 , whereby all connections are articulated ones.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Description

    Field of technology
  • The technical solution relates to the mechanism for opening of the roof with single-sided vertical final closing that ccan be applied mainly for the roof of the wagon.
    • Actual state of the art
  • In the present solutions enabling opening of the roof on the circular path, vertical sitting of the roof on the nozzle of the filling opening does not occur, and thus the roof in the closed condition does not lie, on its whole length, on the nozzle of the filling opening. This negatively influences tightness and loading of the roof. A state of the art roof is shown in document FR 2 745 774 A1 .
  • For the roof that lie in closed condition on the nozzle of the filling opening on their entire length, several gear boxes are used in the present solutions for the function of roof opening on the non-circular path. In one specific solution, the roof opening mechanism includes a control wheel, which is connected to the gear box by means of the control shaft, the gear box input shaft is connected with the crank, whereby the crank is connected to the connecting rod by means of the pivot bolt, said connecting rod being connected to the arm, the arm has two stops for supporting the connecting rod, the opposite end of the arm is equipped with the draw bar, whereby the other end of the draw bar is pivotally connected to the anchoring bracket of the whole mechanism, on the upper end of the arm, the fixed arm is connected with the opening roof.
    • Nature of the technical solution
  • The solution relates to the mechanism for opening of the roof of the wagons designed for transportation of different substrates. In the first stage of roof opening, the mechanism solution provides sufficient vertical stroke of the roof side, which goes over the nozzle of the filling opening during opening. In the second stage, the mechanism provides a fluent displacement of the roof over the nozzle of the filling opening on the circular path. Control of the whole process of opening and closing of the roof is realised by the manual wheel. The control shaft, which acts as the synchronizing shaft at the same time, is placed in the wagon bottom part.
  • This mechanism design enables to use only one gear box for driving of the whole mechanism.
    • Summary of figures in the drawings
  • In the Fig. 1, the mechanism scheme is displayed, and in the Fig. 2, the gradual opening of the roof with the movement trajectory is displayed.
    • Examples of embodiments of the technical solution
  • The mechanism for opening of the roof 11 consists of the arm 1 of the roof 11, lifting draw rod 2, pushing draw rod 3, rotary arm 4, installation 5, control draw rod 6, crank 7, control shaft 8, gear box 9, hand wheel 10 and the roof 11.
  • By turning the wheel 10, the gear box 9 and the control shaft 8 cause synchronic turning of the cranks 7 on both wagon ends. Rotary motion of the crank 7 will be transferred to the rotary arm 4 by means of the control draw rod 6. The initial position of the rotary arm 4, together with the lifting draw rod 2, will provide, in the first stage of opening, slightly vertical lifting of the roof 11 side, which goes over the nozzle of the filling opening during opening (Fig. 2b). Gradually, the rotary movement of the rotary arm 4 starts to be transferred through the pushing draw rod 3 to the arm 1 of the roof 11. After turning of the arm 1 of the roof 11, the roof 11 will move on the circular path beyond the nozzle of the wagon filling opening (Fig. 2c, d). After vertical final sitting of the roof 11 onto the nozzle of the filling opening in the final stage of the roof closing movement, the main assumption for tightening of the wagon roof 11 is provided.
  • In the first stage of roof opening, the mechanism provides sufficient vertical stroke of the roof 11 side, which goes over the nozzle of the filling opening during opening. In the second stage, the mechanism provides a fluent displacement of the roof 11 over the nozzle of the filling opening on the circular path. Control of the whole process of opening and closing of the roof 11 is realised by the manual wheel 10. The control shaft 8, which acts as the synchronizing shaft at the same time, is placed in the wagon bottom part. Mechanism for opening of the roof 11 with single-sided vertical final closing includes the manual wheel 10, which is connected to the control shaft 8 through the gear box 9, on both ends of the control shaft 8, the cranks 7 are installed and they are connected to the control draw rod 6, which is connected by means of an articulation with the lifting draw rod 2 for lifting of the roof 11 during opening on one edge of the nozzle of the filling opening, the other end of the lifting draw rod 2 is connected to the roof 11, the control draw rod 6 is also connected with the rotary arm 4, the rotary arm 4 is pivotally fixed in the first installation 5 and it is connected with the pushing draw rod 3, the second end of which is connected with the arm 1, the arm 1 is also connected with the second installation 5a and the roof 11, whereby all connections are articulated ones.

Claims (1)

  1. Mechanism for opening of the roof with single-sided vertical final closing, characterised in that it includes manual wheel (10), which is connected to a control shaft (8) through a gear box (9), on both ends of the control shaft (8), cranks (7) are installed and they are connected to a control draw rod (6), which is connected by means of an articulation with a lifting draw rod (2) for lifting of the roof (11) during opening on one edge of a nozzle of afilling opening, the other end of the lifting draw rod (2) is connected to the roof (11), the control draw rod (6) is also connected with a rotary arm (4), the rotary arm (4) is pivotally fixed in first installation (5) and it is connected with a pushing draw rod (3), the second end of which is connected with an arm (1), the arm (1) is also connected with a second installation (5a) and the roof (11), whereby all connections are articulated ones.
EP17475505.8A 2017-06-28 2017-07-11 Mechanism for roof opening with single-sided vertical final closing Active EP3421320B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17475505T PL3421320T3 (en) 2017-06-28 2017-07-11 Mechanism for roof opening with single-sided vertical final closing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SK50060-2017U SK8077Y1 (en) 2017-06-28 2017-06-28 Mechanism for folding the roof with one-sided vertical docking

Publications (2)

Publication Number Publication Date
EP3421320A1 EP3421320A1 (en) 2019-01-02
EP3421320B1 true EP3421320B1 (en) 2019-11-27

Family

ID=59383526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17475505.8A Active EP3421320B1 (en) 2017-06-28 2017-07-11 Mechanism for roof opening with single-sided vertical final closing

Country Status (3)

Country Link
EP (1) EP3421320B1 (en)
PL (1) PL3421320T3 (en)
SK (1) SK8077Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115743208B (en) * 2022-12-01 2023-06-16 常州市新创智能科技有限公司 Top door opening device and carriage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718698B3 (en) * 1994-04-14 1996-06-07 Orval Ateliers Sun roof rail vehicle.
FR2745774A1 (en) * 1996-03-11 1997-09-12 Joigny Atel Manual opening mechanism for lid of tanker
SK6689Y1 (en) * 2013-05-21 2014-03-04 Tatravagonka As Mechanism supported wagon roof which opens the path curves

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
PL3421320T3 (en) 2020-10-05
SK500602017U1 (en) 2017-11-03
SK8077Y1 (en) 2018-04-04
EP3421320A1 (en) 2019-01-02

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