BR112013024043A2 - dispositivo pneumático de assistência de força de câmbio - Google Patents

dispositivo pneumático de assistência de força de câmbio

Info

Publication number
BR112013024043A2
BR112013024043A2 BR112013024043A BR112013024043A BR112013024043A2 BR 112013024043 A2 BR112013024043 A2 BR 112013024043A2 BR 112013024043 A BR112013024043 A BR 112013024043A BR 112013024043 A BR112013024043 A BR 112013024043A BR 112013024043 A2 BR112013024043 A2 BR 112013024043A2
Authority
BR
Brazil
Prior art keywords
valve
pneumatic
control bar
output unit
guided
Prior art date
Application number
BR112013024043A
Other languages
English (en)
Other versions
BR112013024043B1 (pt
Inventor
Wlodzimierz Macke
Original Assignee
Hoerbiger Automotive Komfortsysteme Gmbh
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 Hoerbiger Automotive Komfortsysteme Gmbh filed Critical Hoerbiger Automotive Komfortsysteme Gmbh
Publication of BR112013024043A2 publication Critical patent/BR112013024043A2/pt
Publication of BR112013024043B1 publication Critical patent/BR112013024043B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/10—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/40—Actuators for moving a controlled member
    • B60Y2400/408—Pneumatic actuators
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action
    • F16H2061/302—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action with variable force amplification, e.g. force is depending on selected gear or on actuator force (non-linear amplification)

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Damping Devices (AREA)
  • Multiple-Way Valves (AREA)

Abstract

resumo patente de invenção: "dispositivo pneumático de assistência de força de câmbio". a presente invenção refere-se a um dispositivo pneumático de assistência de força de câmbio para uma caixa de câmbio, compreendendo uma estrutura de alojamento (1) apresentando uma entrada de ar comprimido (24) e uma ventilação (48), uma barra de controle (17) do lado de entrada, e uma unidade de saída (3) envolvendo a barra de controle, deslocável paralelamente à mesma, que compreende um pistão de trabalho (12) guiado estanque na estrutura de alojamento, definindo duas câmaras de trabalho pneumáticas (14, 15). funcionalmente entre a barra de controle e a unidade de saída e em técnica hidráulica entre a entrada de ar comprimido e as câmaras de trabalho pneumáticas está disposta uma disposição de válvula (23), que mediante a ativação correspondente de ambas as câmaras de trabalho pneumáticas produz uma regulagem consecutiva pneumática da unidade de saída para com a barra de controle, e dois pistões de válvula (20, 21) acoplados à barra de controle, guiados estanquemente deslocáveis na unidade de saída, e duas arestas de vedação anulares (43) acopladas à barra de controle, que cooperam respectivamente com uma corrediça de válvula (30, 31) guiada longitudinal e relativamente à barra de controle bem como à unidade de saída, sendo que cada uma das duas corrediças de válvula coopera ainda respectivamente com uma sede de válvula (26, 27) associada à unidade de saída. ao menos a um pistão de válvula, de preferência a ambos os pistões de válvula, está associada uma válvula de estrangulamento (51) deslocável relativamente ao mesmo, que apresenta uma aresta de fecho (58) cooperando com a sede de válvula respectivamente associada e delimita ao menos uma passagem de estrangulamento (49), cuja área de seção transversal depende da posição relativa da válvula de estrangulamento para com o pistão de válvula associado.
BR112013024043-1A 2011-03-31 2012-03-30 dispositivo pneumático de assistência de força de câmbio BR112013024043B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011015713A DE102011015713A1 (de) 2011-03-31 2011-03-31 Pneumatische Schaltkraftunterstützungseinrichtung
DE102011015713.1 2011-03-31
PCT/EP2012/001403 WO2012130466A1 (de) 2011-03-31 2012-03-30 Pneumatische schaltkraftunterstützungseinrichtung

Publications (2)

Publication Number Publication Date
BR112013024043A2 true BR112013024043A2 (pt) 2016-12-13
BR112013024043B1 BR112013024043B1 (pt) 2021-01-26

Family

ID=45976262

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013024043-1A BR112013024043B1 (pt) 2011-03-31 2012-03-30 dispositivo pneumático de assistência de força de câmbio

Country Status (9)

Country Link
US (1) US9261117B2 (pt)
EP (1) EP2691674B1 (pt)
JP (1) JP5908576B2 (pt)
KR (1) KR101778343B1 (pt)
CN (1) CN103443511B (pt)
BR (1) BR112013024043B1 (pt)
DE (1) DE102011015713A1 (pt)
RU (1) RU2586102C2 (pt)
WO (1) WO2012130466A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014000282A1 (de) * 2014-01-15 2015-07-16 Hoerbiger Automotive Komfortsysteme Gmbh Pneumatische Schaltkraftunterstützungseinrichtung
CN104964030B (zh) * 2015-06-03 2017-06-27 潍柴动力股份有限公司 一种变速操纵机构及其中压式伺服换档助力气缸
DE102015112951B4 (de) 2015-08-06 2018-06-28 Hoerbiger Automotive Komfortsysteme Gmbh Schaltservo
DE102015118962A1 (de) * 2015-11-05 2017-05-11 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Druckbegrenzungsventil
DE102016201719A1 (de) * 2016-02-04 2017-08-24 Zf Friedrichshafen Ag Schaltvorrichtung
CN110159777A (zh) * 2019-06-06 2019-08-23 沈阳航天新光集团有限公司 一种气动启动阀门
CN114112285B (zh) * 2021-11-24 2023-12-01 中国空气动力研究与发展中心空天技术研究所 一种带连杆滑槽的“x”型节流机构
CN115182993B (zh) * 2022-06-27 2023-11-07 陕西法士特齿轮有限责任公司 一种双气控集成阀及采用双气控集成阀的保护气路系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516669A (en) * 1980-04-14 1985-05-14 Bostroem Karl J Gear shifting device
SU1409481A1 (ru) * 1986-12-10 1988-07-15 Белорусский Политехнический Институт Устройство дистанционного переключени передач
DE19539472A1 (de) * 1995-10-24 1997-04-30 Zahnradfabrik Friedrichshafen Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe - Pneumatischer Schaltservo -
JP3474353B2 (ja) * 1996-03-29 2003-12-08 日産ディーゼル工業株式会社 変速機の操作装置
JP2001065687A (ja) 1999-08-31 2001-03-16 Sanwa Seiki Co Ltd 変速機操作装置
JP2004052827A (ja) 2002-07-17 2004-02-19 Hino Motors Ltd 変速装置
US6959921B2 (en) 2003-01-13 2005-11-01 Arvinmeritor Technology, Llc Temperature responsive valve assembly for a pneumatic spring
JP2004270900A (ja) 2003-03-12 2004-09-30 Toshiba Mach Co Ltd 油圧制御装置
DE102006006652A1 (de) * 2006-02-14 2007-08-30 Zf Friedrichshafen Ag Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe
DE102006006651A1 (de) * 2006-02-14 2007-08-16 Zf Friedrichshafen Ag Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe
DE102006048254A1 (de) * 2006-10-12 2008-04-17 Zf Friedrichshafen Ag Servounterstützungseinrichtung für Kraftfahrzeug-Wechselgetriebe
DE102007048400A1 (de) * 2007-06-06 2008-12-11 Zf Friedrichshafen Ag Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe
DE102007026421A1 (de) * 2007-06-06 2008-12-11 Zf Friedrichshafen Ag Servounterstützungseinrichtung
DE102007055721B4 (de) * 2007-12-06 2015-02-19 Zf Friedrichshafen Ag Servounterstützungseinrichtung für Kraftfahrzeug-Wechselgetriebe

Also Published As

Publication number Publication date
US20140020552A1 (en) 2014-01-23
EP2691674A1 (de) 2014-02-05
KR101778343B1 (ko) 2017-09-13
BR112013024043B1 (pt) 2021-01-26
KR20140023295A (ko) 2014-02-26
US9261117B2 (en) 2016-02-16
CN103443511B (zh) 2016-06-22
EP2691674B1 (de) 2016-02-10
RU2586102C2 (ru) 2016-06-10
JP2014509725A (ja) 2014-04-21
DE102011015713A1 (de) 2012-10-04
CN103443511A (zh) 2013-12-11
JP5908576B2 (ja) 2016-04-26
RU2013141247A (ru) 2015-05-10
WO2012130466A1 (de) 2012-10-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/03/2012, OBSERVADAS AS CONDICOES LEGAIS.