EP0845072A4 - Outil de degagement d'actionneur de frein a ressort - Google Patents

Outil de degagement d'actionneur de frein a ressort

Info

Publication number
EP0845072A4
EP0845072A4 EP96928146A EP96928146A EP0845072A4 EP 0845072 A4 EP0845072 A4 EP 0845072A4 EP 96928146 A EP96928146 A EP 96928146A EP 96928146 A EP96928146 A EP 96928146A EP 0845072 A4 EP0845072 A4 EP 0845072A4
Authority
EP
European Patent Office
Prior art keywords
brake actuator
spring brake
release tool
actuator release
tool
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.)
Withdrawn
Application number
EP96928146A
Other languages
German (de)
English (en)
Other versions
EP0845072A1 (fr
Inventor
Ronald S Plantan
Emmett S Davis
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.)
Indian Head Inc
Indian Head Industries Inc
Original Assignee
Indian Head Inc
Indian Head Industries Inc
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
Priority claimed from US08/515,239 external-priority patent/US5636562A/en
Priority claimed from US08/574,611 external-priority patent/US5632192A/en
Priority claimed from US08/581,120 external-priority patent/US5623863A/en
Application filed by Indian Head Inc, Indian Head Industries Inc filed Critical Indian Head Inc
Publication of EP0845072A1 publication Critical patent/EP0845072A1/fr
Publication of EP0845072A4 publication Critical patent/EP0845072A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/085—Spring loaded brake actuators
    • B60T17/086—Spring loaded brake actuators with emergency release device
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/003—Position, angle or speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
EP96928146A 1995-08-15 1996-08-14 Outil de degagement d'actionneur de frein a ressort Withdrawn EP0845072A4 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US515239 1995-08-15
US08/515,239 US5636562A (en) 1995-08-15 1995-08-15 Spring brake actuator with release tool requiring limited axial space
US574611 1995-12-19
US08/574,611 US5632192A (en) 1995-12-19 1995-12-19 Spring brake actuator with indicator for fully released condition
US581120 1995-12-29
US08/581,120 US5623863A (en) 1995-12-29 1995-12-29 Dual-thread release bolt for spring brake actuator
PCT/US1996/013116 WO1997007322A1 (fr) 1995-08-15 1996-08-14 Outil de degagement d'actionneur de frein a ressort

Publications (2)

Publication Number Publication Date
EP0845072A1 EP0845072A1 (fr) 1998-06-03
EP0845072A4 true EP0845072A4 (fr) 1998-10-07

Family

ID=27414591

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96928146A Withdrawn EP0845072A4 (fr) 1995-08-15 1996-08-14 Outil de degagement d'actionneur de frein a ressort

Country Status (6)

Country Link
EP (1) EP0845072A4 (fr)
JP (1) JP4130976B2 (fr)
AU (1) AU6772796A (fr)
CA (1) CA2228810A1 (fr)
MX (1) MX9801220A (fr)
WO (1) WO1997007322A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1339593B1 (fr) * 2000-11-28 2008-01-30 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Cylindre de frein a accumulateur avec indicateur de declenchement a broche
TR200604673A2 (tr) * 2006-08-29 2008-03-21 Arfesan Arkan Fren Elemanlari San. Ve Ti̇c. A.Ş. İmdatlı fren körükleri için ağızlı kurma civatası
TR200604672A2 (tr) * 2006-08-29 2008-03-21 Arfesan Arkan Fren Elemanlari Sanayi̇ Ve Ti̇caret A.Ş. Kurma civatası dışarı çıkmayan imdatlı fren körüklerinde, körüğün kurulmuş durumda olduğunu, kullanıcıya ikaz eden indikatör
DE102007015208B4 (de) 2007-03-27 2008-12-04 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kompakt-Kombizylinder mit manueller Lösevorrichtung
DE102007041769A1 (de) * 2007-09-04 2009-03-05 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Federspeicherbremszylinder mit verrastetem Anschlagkörper
DE102008061346A1 (de) 2008-12-10 2010-06-17 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Federspeicherbremszylinder mit äußerer Entlüftung
EP2514648B1 (fr) 2009-12-16 2017-03-22 Nabtesco Automotive Corporation Structure pour récepteur de freinage à ressorts
CN102562883A (zh) * 2012-01-11 2012-07-11 瑞立集团瑞安汽车零部件有限公司 一种汽车制动气室的短拉杆装置
US9085309B2 (en) * 2012-12-05 2015-07-21 Wabtec Holding Corp. Spring-applied parking brake with ball screw reset mechanism
US9487203B2 (en) * 2013-04-10 2016-11-08 G&P Automotive Co., Ltd. Brake actuator
DE102013114897A1 (de) 2013-12-27 2015-07-02 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Federspeicherbremszylinder mit Notlöseeinrichtung
PL2944529T3 (pl) * 2014-05-14 2017-09-29 Wabco Europe Bvba Sprężynowy siłownik hamulca do stosowania w pojazdach użytkowych, śruba zwalniająca i zastosowanie takiej śruby w wymienionym sprężynowym siłowniku hamulca
WO2018193571A1 (fr) 2017-04-20 2018-10-25 日本電気株式会社 Système de gestion de dispositif, procédé d'apprentissage de modèle, et programme d'apprentissage de modèle
WO2020207551A1 (fr) * 2019-04-08 2020-10-15 Wabco Europe Bvba Frein à ressort, système de frein, véhicule à moteur
EP3753796B1 (fr) * 2019-06-20 2023-11-01 ZF CV Systems Europe BV Actionneur de frein à ressort et mécanisme de libération de frein pour un tel actionneur de frein à ressort
EP4279348A1 (fr) 2022-05-18 2023-11-22 ZF CV Systems Europe BV Actionneur de frein à ressort comprenant un fond de boîtier doté d'un gaufrage pour un ressort de compression, et véhicule utilitaire comprenant un actionneur de frein à ressort correspondant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477006A (fr) * 1966-04-21 1967-04-14 Halcon International Inc Dispositif de fixation indicateur de contrainte
EP0530461A1 (fr) * 1991-09-02 1993-03-10 WABCO STANDARD GmbH Dispositif de déplacement axial d'une pièce

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117496A (en) * 1959-12-01 1964-01-14 Berg Airlectro Products Compan Safety brake chamber
US3508470A (en) * 1969-03-10 1970-04-28 Certain Teed Prod Corp Brake actuator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477006A (fr) * 1966-04-21 1967-04-14 Halcon International Inc Dispositif de fixation indicateur de contrainte
EP0530461A1 (fr) * 1991-09-02 1993-03-10 WABCO STANDARD GmbH Dispositif de déplacement axial d'une pièce

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9707322A1 *

Also Published As

Publication number Publication date
JP4130976B2 (ja) 2008-08-13
MX9801220A (es) 1998-04-30
AU6772796A (en) 1997-03-12
JPH11511091A (ja) 1999-09-28
WO1997007322A1 (fr) 1997-02-27
EP0845072A1 (fr) 1998-06-03
CA2228810A1 (fr) 1997-02-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19980129

AK Designated contracting states

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A4 Supplementary search report drawn up and despatched

Effective date: 19980812

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Effective date: 19981030