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ES2156791A1 - Tope de rebote para amortiguadores hidraulicos. - Google Patents

Tope de rebote para amortiguadores hidraulicos.

Info

Publication number
ES2156791A1
ES2156791A1 ES009800088A ES9800088A ES2156791A1 ES 2156791 A1 ES2156791 A1 ES 2156791A1 ES 009800088 A ES009800088 A ES 009800088A ES 9800088 A ES9800088 A ES 9800088A ES 2156791 A1 ES2156791 A1 ES 2156791A1
Authority
ES
Spain
Prior art keywords
chamber
wheel
piston rod
piston
hydraulic
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.)
Granted
Application number
ES009800088A
Other languages
English (en)
Other versions
ES2156791B1 (es
Inventor
Munoz Juan Jose Marcos
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.)
AP Amortiguadores SA
Original Assignee
AP Amortiguadores SA
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 AP Amortiguadores SA filed Critical AP Amortiguadores SA
Priority to ES9800088A priority Critical patent/ES2156791B1/es
Publication of ES2156791A1 publication Critical patent/ES2156791A1/es
Application granted granted Critical
Publication of ES2156791B1 publication Critical patent/ES2156791B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Fluid-Damping Devices (AREA)

Abstract

Tope de rebote para amortiguadores hidráulicos. En los amortiguadores hidráulicos convencionales, tanto del tipo monotubo como bitubo, existe un pistón (3) conectado a un vástago (4) de accionamiento. Se definen dos cámaras: una de tracción (5) y otra de compresión (6), pasando el fluido a través de oficios calibrados y válvulas existentes en el pistón (3), en los movimientos relativos entre la rueda del vehículo y la carrocería. Acorde con la invención, se prevén topes de rebote de tipo hidráulico, para que el final del recorrido de la rueda, cuando pasa por una depresión o bache, se efectúe con una resistencia hidráulica. Se origina un aumento de la carga en la cámara de tracción para que la rueda baje lentamente, al existir una cabeza de cierre (9) ubicada en la cámara de tracción (5), coaxial al vástago (4) y que divide esta cámara en dos subcámaras (17, 21), estando impulsada por un resorte (10) contra un resalte interno (12) de la pared del cilindro, e intercomunicadas ambas medianteun paso central (16) y orificios (18) periféricos. El paso central (16) puede cerrarse por un casquillo (13) solidario del vástago (4), por intermedio de una junta de cierre (22).
ES9800088A 1998-01-19 1998-01-19 Tope de rebote para amortiguadores hidraulicos. Expired - Fee Related ES2156791B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9800088A ES2156791B1 (es) 1998-01-19 1998-01-19 Tope de rebote para amortiguadores hidraulicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9800088A ES2156791B1 (es) 1998-01-19 1998-01-19 Tope de rebote para amortiguadores hidraulicos.

Publications (2)

Publication Number Publication Date
ES2156791A1 true ES2156791A1 (es) 2001-07-16
ES2156791B1 ES2156791B1 (es) 2002-02-01

Family

ID=8302441

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800088A Expired - Fee Related ES2156791B1 (es) 1998-01-19 1998-01-19 Tope de rebote para amortiguadores hidraulicos.

Country Status (1)

Country Link
ES (1) ES2156791B1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483579A (zh) * 2019-09-12 2021-03-12 蒂森克虏伯比尔斯坦有限公司 带有拉动止挡和推动止挡的液压减振器
US11919349B2 (en) 2021-10-01 2024-03-05 Beijingwest Industries Co., Ltd. Damper assembly

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683198A (en) * 1951-06-01 1952-11-26 Gabriel Co Shock absorber
US2729308A (en) * 1952-01-05 1956-01-03 Gabriel Co Multiple stage shock absorber
GB763557A (en) * 1954-11-16 1956-12-12 Newtcn & Bennett Ltd Improvements in or relating to hydraulic shock absorbers
ES259520A1 (es) * 1960-06-30 1960-10-16 Sallent Ferrerons Manuel Perfeccionamiento en los sistemas para lograr la estanqueidad en el montaje de ejes giratorios
GB2008716A (en) * 1977-11-18 1979-06-06 Bayerische Motoren Werke Ag Telescopic Shock Absorber with End Damping
FR2444199A1 (fr) * 1978-12-14 1980-07-11 Fichtel & Sachs Ag Ensemble cylindre-piston amorti par fluide, utilise notamment comme amortisseur ou jambe a ressort
US4312499A (en) * 1978-02-16 1982-01-26 Fichtel & Sachs Ag Shock absorber assembly with operationally controlled hydraulic-mechanical damping system
FR2563882A1 (fr) * 1984-04-30 1985-11-08 Volzh Ob Proizvo Amortisseur hydraulique telescopique a butee de detente
US4796871A (en) * 1986-07-15 1989-01-10 Fritz Bauer & Sohne Ohg Gas spring with end position damping
US5368141A (en) * 1993-12-27 1994-11-29 Ford Motor Company Displacement sensitive valve mechanism

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683198A (en) * 1951-06-01 1952-11-26 Gabriel Co Shock absorber
US2729308A (en) * 1952-01-05 1956-01-03 Gabriel Co Multiple stage shock absorber
GB763557A (en) * 1954-11-16 1956-12-12 Newtcn & Bennett Ltd Improvements in or relating to hydraulic shock absorbers
ES259520A1 (es) * 1960-06-30 1960-10-16 Sallent Ferrerons Manuel Perfeccionamiento en los sistemas para lograr la estanqueidad en el montaje de ejes giratorios
GB2008716A (en) * 1977-11-18 1979-06-06 Bayerische Motoren Werke Ag Telescopic Shock Absorber with End Damping
US4312499A (en) * 1978-02-16 1982-01-26 Fichtel & Sachs Ag Shock absorber assembly with operationally controlled hydraulic-mechanical damping system
FR2444199A1 (fr) * 1978-12-14 1980-07-11 Fichtel & Sachs Ag Ensemble cylindre-piston amorti par fluide, utilise notamment comme amortisseur ou jambe a ressort
FR2563882A1 (fr) * 1984-04-30 1985-11-08 Volzh Ob Proizvo Amortisseur hydraulique telescopique a butee de detente
US4796871A (en) * 1986-07-15 1989-01-10 Fritz Bauer & Sohne Ohg Gas spring with end position damping
US5368141A (en) * 1993-12-27 1994-11-29 Ford Motor Company Displacement sensitive valve mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483579A (zh) * 2019-09-12 2021-03-12 蒂森克虏伯比尔斯坦有限公司 带有拉动止挡和推动止挡的液压减振器
US11773941B2 (en) 2019-09-12 2023-10-03 Thyssenkrupp Bilstein Gmbh Hydraulic vibration damper having a rebound stop and a compression stop
US11919349B2 (en) 2021-10-01 2024-03-05 Beijingwest Industries Co., Ltd. Damper assembly

Also Published As

Publication number Publication date
ES2156791B1 (es) 2002-02-01

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