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TWI335285B - Zentrierende notfederabstutzung - Google Patents

Zentrierende notfederabstutzung Download PDF

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Publication number
TWI335285B
TWI335285B TW093118429A TW93118429A TWI335285B TW I335285 B TWI335285 B TW I335285B TW 093118429 A TW093118429 A TW 093118429A TW 93118429 A TW93118429 A TW 93118429A TW I335285 B TWI335285 B TW I335285B
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Taiwan
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air spring
groove
nut
bag
air
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TW093118429A
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TW200502120A (en
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Teichmann Martin
Waltensdorfer Herwig
Kienberger Andreas
Haas Herbert
Hirtenlechner Johannes
Kuter Christian
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Siemens Ag Oesterreich
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/28—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/62—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having both rubber springs and fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL 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
    • B61F5/00—Constructional 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/10—Bolster supports or mountings incorporating fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL 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
    • B61F5/00—Constructional 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/14—Side bearings
    • B61F5/148—Side bearings between bolsterless bogies and underframes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
    • F16F9/052—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type characterised by the bumper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/142—Plastic spring, e.g. rubber subjected to shear, e.g. Neidhart type
    • B60G2202/1422—Axial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/16—Mounting of vehicle body on chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/44—Centering or positioning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/424—Plunger or top retainer construction for bellows or rolling lobe type air springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • F16F2230/007—Physically guiding or influencing with, or used as an end stop or buffer; Limiting excessive axial separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/24—Detecting or preventing malfunction, e.g. fail safe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Air Bags (AREA)
  • Body Structure For Vehicles (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Liquid Crystal Substances (AREA)
  • Eye Examination Apparatus (AREA)
  • Diaphragms And Bellows (AREA)

Description

1335285 玖、發明說明： 【發明所屬之技術領域】 本發明係關於-種軌道車輛用之空氣彈菁，其具有二於扯 裝狀態時，在上方設置且藉由—氣囊相互連接之囊架。、， 此外，本發明亦關於-具一轉動平台或底盤之軌道車輛， 及設置於其上之車廂。 【先前技術】 前述種類之空氣彈簧LUF通常是設置在轉動平台聰及 軌道車輛SFZ之車廂WKA之間。_空氣彈#之設置或使用 如技術現況’如圖-所示H彈簧LUF也可充填其他氣體 形式之媒質作城體。因此在本文中，线彈簧係泛指氣 簧。 …習知之空氣彈簧LUF具有-設置在二絲BF1及BF2間 《氣囊LBA ’囊架通常是由鋼加工而成。空氣彈簧luf經囊 架BF卜BF2與車廂WKA或與轉動平台DR£相連。通常在空 ^彈簧LUF及轉動平台間設有一緊急彈簧Ν〇τ，例如橡膠彈 簧，而囊架BF1、BF2通常設計成平板形式。 操作時出現之橫向力由空氣彈簧LUF及緊急彈簧Ν〇τ吸 ,，車廂WKA之橫向運動通常藉由與止擋件ANS共同作用之 橫向緩衝器QPU、QPU>以限制（圖二）。 在習知之轉動平台設計理念中，以空氣彈簧以^^及滑動板 GL^應付緊急狀況，但當空氣彈簧LUF失效時，其橫向剛性幾 乎π全喪失，因此，車廂WKA之橫向行程在滑動磨擦之遲滯 内而無法確定。 =而，上及下囊架BF1、BF2可能在橫向滑動磨擦遲滯内 有任思不確定之相對位置（圖三），如此有損軌道車輛Sfz 之行駛特性，或切過允許之極限值。 【發明内容】 儘可能降低橫 向摩=發明之任務為，在空氣彈簧失效時， 決，上述種類之空氣彈簧加以解 以 使-囊架在一槽，另一囊架具-與槽之搭配件： 時能在車輛橫向方向自動定心。 間仍有明確之中央位置，因為當si”架相互 = ，接觸。藉由槽與其搭配件之相 囊I相互在車赌向方向之贿運較到極大之限 二解決方法，藉由自動定心槽及其搭配件，消 除大部份又摩擦遲滯。 在-較偏好之發明變化中，槽係設置於組裝狀態時，位在 f一囊架上（囊架上’在—些空氣彈簧系統中，方向向下之槽 有一定之優點》 曰 另外，至少一囊架設有至少一滑動件。 槽最好有大致上呈三角形或梯形之截面，尤其是所有滑動 件都設計成平面，如此’在滑動面及接觸面間有相對而言較大 之接觸面積，這對使用壽命有正面影響。 另外，槽及搭配件可以互為相同之設計。 除此之外，槽可以為彎曲，而且彎度最好與轉動運動配 合。搭配件可以是錐形，基本上也可以設計成其他形狀。 ,在空氣彈簧失效時’二囊架之最佳定心可以下述方法獲 得，即槽之頂點及搭配件大致上沿與之相配之囊架之長向中央 平面運動。

Claims (1)

1335285 }/年//月/fR兌(更)正本 拾、申請專利範圍： 叫 」 1. 一種軌道車輛（SFZ)用之空氣彈簧（LUF)，其具有二於 組裝狀態時，上下設置且藉由一氣囊（LBA)相互連接之 囊架（BF1、BF2)，其特徵為，一囊架（BF1)上有一槽 (NUT)，且另一囊架（BF2)上有一槽之搭配件（GGS)， 用以在空氣彈簧（LUF)失效時，相互在二囊架（BF1、 BF2)之車輛橫向方向（Q)自動定心。 2. 根據申請專利範圍第1項所述之空氣彈簧，其特徵為，槽 • (NUT)係設置於組裝狀態時，在另-囊架（BF2)上之囊 架（BF1)上。 3. 根據申請專利範圍第1項所述之空氣彈簧，其特徵為，槽 (NUT)係設置於組裝狀態時，在另一囊架（BF1)下之囊 架（BF2)上。 4. 根據申請專利範圍第1項所述之空氣彈簧，其特徵為，至 少一囊架（BF卜BF2)具有至少一滑動件（GU、GL2、 GL3、GL4) ° • 5·根據申請專利範園第1項所述之空氣彈簧，其特徵為，槽 (NUT)具有大致呈三角形之截面。 6. 根據申請專利範圍第5項所述之空氣彈簧，其特徵為，在 上及/或下囊架（BF1、BF2)之中央範圍設有滑動件（GL3、 • GL4、GL5、GL6)，在空氣彈簧失效時使二囊架（BF1、 BF2)定心，反之在上及/或下囊架侧邊部位（ABS、abs,) 設有滑動件（GL1、GL2)，用以接收垂直方向之負荷。 7. 根據申請專利範園第1項所述之空氣彈簧，其特徵為，槽 (NUT)具有大致呈梯形之截面。 3 14 1335285 8. 根據申請專利範圍第7項所述之空氣彈簧，其特徵為，在 上及/或下囊架（BF1、BF2)中央範圍設有滑動件（GL3、 GL4、GL5、GL6)，以在空氣彈簧失效時吸收垂直方向之 負荷’反之在上及/或下囊架側邊部位（ABS、ABS，）設有 滑動件（GL卜GL2) ’用以使二囊架（BF1、BF2)定心。 9. 根據申請專利範圍第1項所述之空氣彈簧，其特徵為，槽 (NUT)及搭配件（GGS)大致上互為相同之設計。 10. 根據申請專利範園第1項所述之空氣彈簧，其特徵為，槽 (NUT)之頂點（SCH)及搭配件（GGS)，大致上沿相鄰 之囊架（BF1、BF2)之長向中央平面（ε )運動。 11. 根據申請專利範圍第4項至第1〇項中任一項所述之空氣彈 簧，其特徵為，滑動件（GL1、GL2、GL3、GL4、GL5、 GL6)具有平面之滑動面。 12. 根據申請專利範圍第1項所述之空氣彈簧，其特徵為，槽 (NUT)係呈彎曲。 13. 根據申請專利範圍第12項所述之空氣彈簧，其特徵為，槽 (NUT)之彎曲與轉動運動相配合。 14. 根據申請專利範圍第1項所述之空氣彈簧，其特徵為，搭 配件係設計成錐形。 15. 根據申請專利範圍第！項所述之空氣彈簧，其特徵為，在 裝配後上囊架（BF1)具有一設置在中央之空氣接口 (LFA)。 16. 根據申請專利範圍第15項所述之空氣彈箸，其特徵為用 以定心二囊架（BF卜BF2)而設置之滑動件他3、⑽、 GL5、GL6)，在其與空氣接口（LFA)相鄰之角（E3、E4、 E5、E6)係為斜角。 15 1335285 Π. —種軌道車輛（SFZ)，其具有一轉動平台（DRE)或車架， 以及一設置於其上之車廂（WKA)，其特徵為，在轉動平 台（DRE)及車廂（WKA)間，至少設置有一根據申請專 利範圍第1項至第16項中任一項所述之空氣彈簧 18·根據申請專利範圍第17項所述之軌道車輛，其特徵為，槽 (NUT)之頂點（SCH)大致上與車輛長方向⑴平行。θ 16 1335285
柒、指定代表圖： (一） 本案指定代表圖為：第（四）圖。 (二) 本代表圖之元件代表符號簡單說明： SFZ 軌道車輛 DRE 轉動平台 WKA 車廂 NOT 緊急彈簧 ANS 止擋件 QPU 橫向緩衝器 QPUf橫向緩衝器 LUF 空氣彈簧 BF1 囊架 BF2 囊架 LBA 氣囊 NUT 槽 GGS 槽之搭配件 捌、本案若有化學式時，請揭示最能顯示發明特徵的化學式： 6
TW093118429A 2003-07-15 2004-06-25 Zentrierende notfederabstutzung TWI335285B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0108403A AT501224A1 (de) 2003-07-15 2003-07-15 Zentrierende notfederabstützung

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TW200502120A TW200502120A (en) 2005-01-16
TWI335285B true TWI335285B (en) 2011-01-01

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US (1) US20060180048A1 (zh)
EP (1) EP1644234B2 (zh)
CN (1) CN1822975B (zh)
AT (2) AT501224A1 (zh)
DE (1) DE502004004248D1 (zh)
TW (1) TWI335285B (zh)
WO (1) WO2005005220A1 (zh)

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CN1822975A (zh) 2006-08-23
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EP1644234B1 (de) 2007-07-04
ATE366209T1 (de) 2007-07-15
WO2005005220A1 (de) 2005-01-20
DE502004004248D1 (de) 2007-08-16
AT501224A1 (de) 2006-07-15
EP1644234A1 (de) 2006-04-12
TW200502120A (en) 2005-01-16

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