ES2197393T3 - Composicion de correa de modulo elevado y correas fabricadas a partir de esta. - Google Patents
Composicion de correa de modulo elevado y correas fabricadas a partir de esta.Info
- Publication number
- ES2197393T3 ES2197393T3 ES98104155T ES98104155T ES2197393T3 ES 2197393 T3 ES2197393 T3 ES 2197393T3 ES 98104155 T ES98104155 T ES 98104155T ES 98104155 T ES98104155 T ES 98104155T ES 2197393 T3 ES2197393 T3 ES 2197393T3
- Authority
- ES
- Spain
- Prior art keywords
- parts
- rubber
- weight per
- composition
- hnbr
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- F16F9/057—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 piston
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/092—Polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
- C08L15/005—Hydrogenated nitrile rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fluid-Damping Devices (AREA)
- Belt Conveyors (AREA)
- Laminated Bodies (AREA)
- Electroplating Methods And Accessories (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
UNA COMPOSICION DE ALTO MODULO BASADA EN UNA MEZCLA DE UNA GOMA DE ACRILONITRILO BUTADIENO HIDROGENADA QUE HA SIDO MODIFICADA BIEN CON METACRILATO DE ZINC O CON UNA COMBINACION DE OXIDO DE ZINC Y ACIDO METACRILICO, Y UNA GOMA DE ACRILONITRILO BUTADIENO HIDROGENADA SIN MODIFICAR, PARA SU USO EN CORREAS DE TRANSICION SINCRONA SOMETIDAS A ALTAS CARGAS, Y CORREAS HECHAS CON LA MISMA.
Description
Composición de correa de módulo elevado y correas
fabricadas a partir de ésta.
Esta invención se refiere a una composición
elastomérica de módulo elevado particularmente adecuada para su uso
en correas de transmisión sincrónica con soporte de carga
elevada.
El uso de caucho de
acrilonitrilo-butadieno hidrogenado (HNBR) en
correas, particularmente para su uso en la automoción, ha sido
sugerido con anterioridad. Ver p. ej. artículos de Trevor A. Brown:
"Compounding for Maximum Heat Resistance and Load Bearing
Capacity in HNBR Belts", Rubber World magazine,
octubre 1993, página 53, y "Using HNBR to Improve Belt
Compounds",
\def\x{Rubber {\textamp} Plastics News}\ul\x, 7 de junio de 1993, página 45. Ver también la patente US-A-5,405,690. No obstante, no existen sugerencias sobre cómo debería ser la composición.
Fujiwara, en la patente
US-A-5,599,246 (y
EP-A-674 121), expone el uso de un
HNBR modificado, concretamente el uso de ZSC-2295,
en la composición de una correa. El HNBR modificado se mezcla con
HNBR no modificado, mezclando 10-40 partes en peso
del HNBR modificado con 90-60 partes en peso del
HNBR no modificado, de modo que la cantidad de metacrilato de zinc
se encuentre entre del 4 al 20 por ciento del compuesto de caucho.
Fujiwara explica que si la cantidad de metacrilato de zinc es
superior a 20 partes en peso de la composición total de caucho, se
produce la fatiga del cuerpo de tracción.
Según la práctica de la presente invención, se
proporciona una composición elastomérica y una correa de
transmisión de energía producidas según se define en las
reivindicaciones.
Un ejemplo típico de un HNBR modificado con óxido
de zinc y ácido metacrílico está comercialmente disponible como
Zetpol ZSC2295 por Nippon Zeon Co. Un HNBR no modificado se
encuentra disponible como Zetpol 2020, también por Nippon Zeon
Co.
Los co-agentes vulcanizantes de
peróxido típicos son trimetacrilato de trimetilolpropano,
organosiloxanos trifuncionales, triallil cianurato y triallil
isocianurato. Aunque puede emplearse de 0.5 a 10 phr de un
co-agente, se prefiere el uso de 3 a 6 phr.
Los peróxidos orgánicos típicos que pueden
emplearse con la invención son
1,3-bis(t-butilperoxi-1-propil)
benceno, peróxido de dicumilo y
\alpha,\alpha-bis(t-butilperoxi)
valerato. Aunque puede emplearse de 0.25 a 20 phr de un peróxido,
se prefiere el uso de 1.5 a 4.5 phr.
Las resinas fenólicas típicas que pueden
emplearse son resinas de fenol formaldehído. Se prefiere una resina
de fenol formaldehído termoendurecible modificada con aceite.
Aunque puede emplearse de 1 a 20 phr de una resina fenólica, se
prefiere el uso de 6 a 12 phr. Se cree que la resina fenólica
proporciona un nivel elevado de adhesión al refuerzo en las correas
vulcanizadas y que además permite que las correas se construyan con
un equipamiento de tratamiento elastomérico convencional sin
utilizar disolventes.
Además de los ingredientes arriba catalogados, la
composición puede contener otros materiales usados normalmente en
la composición del caucho, como productos de relleno,
antioxidantes, antiozonantes, ayudantes para el procesamiento, etc.
Particularmente, se prefiere de 5 a 50 phr de un negro carbón
N330.
Se ha descubierto que la composición de la
invención proporciona correas de transmisión sincrónica dentadas
que tienen una rigidez suficiente sin el uso de refuerzos de fibra.
Como medida de esta característica, se prefiere que el módulo con
un alargamiento del 10% sea de 5.2 a 7.25 MPa.
Aunque que se han mostrado ciertas formas de
realización y ciertos detalles representativos para ilustrar la
invención, para los expertos en esta técnica será evidente que
pueden realizarse varios cambios y modificaciones sin alejarse del
objetivo de las reivindicaciones.
Claims (5)
1. Composición elastomérica que comprende:
- (a)
- de 50 a 95 partes en peso por 100 partes de caucho de un HNBR modificado con metacrilato de zinc o con una combinación de óxido de zinc y ácido metacrílico;
- b)
- de 5 a 50 partes en peso por 100 partes de caucho de un HNBR no modificado;
- c)
- de 0.5 a 10 partes en peso por 100 partes de caucho de un co-agente vulcanizante de peróxido;
- d)
- de 0.25 a 20 partes en peso por 100 partes de caucho de un peróxido orgánico; y
- e)
- de 5 a 50 partes en peso por 100 partes de caucho de negro carbón,
donde la composición está caracterizada
por la adición de 1 a 20 partes en peso por 100 partes de caucho de
una resina fenólica.
2. Composición según la reivindicación 1, donde
el co-agente vulcanizante de peróxido es
trimetacrilato de trimetilolpropano.
3. Composición según la reivindicación 1, donde
el peróxido es
\alpha,\alpha-bis(t-butilperoxi)
valerato.
4. Composición según la reivindicación 1 que
tiene un módulo con un alargamiento del 10% de 5.2 a 7.25 M Pa.
5. Correa de transmisión de energía producida a
partir de una composición elastomérica que comprende:
- (a)
- de 50 a 95 partes en peso por 100 partes de caucho de un HNBR modificado con metacrilato de zinc o con una combinación de óxido de zinc y ácido metacrílico;
- b)
- de 5 a 50 partes en peso por 100 partes de caucho de un HNBR no modificado;
- c)
- de 0.5 a 10 partes en peso por 100 partes de caucho de un co-agente vulcanizante de peróxido;
- d)
- de 0.25 a 20 partes en peso por 100 partes de caucho de un peróxido orgánico; y
- e)
- de 5 a 50 partes en peso por 100 partes de caucho de negro carbón;
donde la composición está caracterizada
por la adición de 1 a 20 phr de una resina fenólica.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81697397A | 1997-03-13 | 1997-03-13 | |
US08/816973 | 1997-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2197393T3 true ES2197393T3 (es) | 2004-01-01 |
Family
ID=25222061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98104155T Expired - Lifetime ES2197393T3 (es) | 1997-03-13 | 1998-03-09 | Composicion de correa de modulo elevado y correas fabricadas a partir de esta. |
Country Status (16)
Country | Link |
---|---|
US (2) | US6460836B1 (es) |
EP (1) | EP0864607B1 (es) |
JP (1) | JPH10251451A (es) |
KR (1) | KR19980079921A (es) |
CN (1) | CN1153807C (es) |
AR (1) | AR011977A1 (es) |
BR (1) | BR9800846A (es) |
CA (1) | CA2229629C (es) |
CZ (1) | CZ294598B6 (es) |
DE (1) | DE69814222T2 (es) |
DK (1) | DK0864607T3 (es) |
ES (1) | ES2197393T3 (es) |
HU (1) | HU218029B (es) |
ID (1) | ID20047A (es) |
PL (1) | PL193038B1 (es) |
TW (1) | TW591074B (es) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19942743A1 (de) | 1999-09-07 | 2001-03-08 | Bayer Ag | Kautschukmischungen für Walzenbeläge |
WO2001042678A1 (de) * | 1999-12-09 | 2001-06-14 | Phoenix Ag | Luftfederanordnung |
IT1320359B1 (it) * | 2000-05-23 | 2003-11-26 | Dayco Europe Srl | Cinghia dentata. |
US6913329B1 (en) * | 2000-10-10 | 2005-07-05 | The Goodyear Tire & Rubber Company | Endless rubber track having guide lugs with guide lug support layer, and vehicle containing such track |
US6750293B2 (en) * | 2001-03-29 | 2004-06-15 | Alliant Techsystems, Inc. | High-strength rubber formulations, and shear ply made from the same |
DE60221817T2 (de) * | 2001-04-12 | 2008-06-05 | The Gates Corp., Denver | Riemen mit thermoplastischer ummantelung |
US6799815B2 (en) | 2001-09-12 | 2004-10-05 | The Goodyear Tire & Rubber Company | Cold environment endless rubber track and vehicle containing such track |
US7262398B2 (en) * | 2001-09-20 | 2007-08-28 | Litel Instruments | Method and apparatus for self-referenced dynamic step and scan intra-field scanning distortion |
US6637733B1 (en) * | 2002-06-12 | 2003-10-28 | Bfs Diversified Products, Llc | Air spring with vibration isolation |
US6942201B2 (en) * | 2002-08-02 | 2005-09-13 | Bfs Diversified Products, Llc | Volume reducing bead plate for air spring |
DE10307137A1 (de) * | 2003-02-20 | 2004-09-02 | Bayer Ag | Zusammensetzung |
ITTO20030821A1 (it) * | 2003-10-17 | 2005-04-18 | Dayco Europe Srl | Cinghia dentata. |
JP4633366B2 (ja) * | 2004-01-07 | 2011-02-16 | 三ツ星ベルト株式会社 | ベルト用ゴム組成物及びゴムベルト |
US20060043196A1 (en) * | 2004-08-27 | 2006-03-02 | Goodyear Tire And Rubber Company | Air spring mount assembly with identification tag |
ITMI20050211A1 (it) * | 2005-02-14 | 2006-08-15 | Stuani S P A | Pistone perfezionato per molle ad aria applicabile a sospensioni di autoveicoli rimorchi semirimorchi |
WO2006132325A1 (ja) | 2005-06-10 | 2006-12-14 | Nok Corporation | ブレンドゴム組成物 |
JP4463798B2 (ja) * | 2005-12-20 | 2010-05-19 | 住友ゴム工業株式会社 | 画像形成装置用クリーニングブレード |
US7530554B2 (en) * | 2006-03-08 | 2009-05-12 | Bfs Diversified Products, Llc | Fluid spring assembly and method |
DE102007035640A1 (de) * | 2007-07-27 | 2009-01-29 | Lkh-Kunststoffwerk Gmbh & Co. Kg | Tauchkolben |
US8403307B2 (en) * | 2007-08-30 | 2013-03-26 | Firestone Industrial Products Company, Llc | Gas spring assembly and method of manufacture |
WO2009032580A2 (en) * | 2007-08-31 | 2009-03-12 | Firestone Industrial Products Company, Llc | Spring body for gas spring assembly and method of forming same |
ITTO20070675A1 (it) * | 2007-09-26 | 2009-03-27 | Dayco Europe Srl | Cinghia dentata comprendente uno strato resistente e strato resistente relativo |
US20090200717A1 (en) | 2008-02-08 | 2009-08-13 | Veyance Technologies, Inc. | Air spring piston |
KR101708723B1 (ko) * | 2008-09-25 | 2017-02-21 | 유틸리큅, 인코포레이티드 | 유체 동력의 패브릭 실린더 |
KR101598509B1 (ko) * | 2008-10-23 | 2016-02-29 | 반도 카가쿠 가부시키가이샤 | 마찰전동벨트 |
US8613430B2 (en) * | 2009-04-01 | 2013-12-24 | Firestone Industrial Products Company, Llc | Gas spring assembly and suspension system including same |
US8333367B2 (en) * | 2009-07-27 | 2012-12-18 | International Truck Intellectual Property Company, Llc | Pneumatic suspension spring for a wheeled vehicle |
WO2011021989A1 (en) * | 2009-08-19 | 2011-02-24 | Aktaş Hava Süspansi̇yon Si̇stemleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Bumper for air spring |
KR101146092B1 (ko) | 2009-12-11 | 2012-05-15 | 한국카모플라스트(주) | 충격흡수 홈을 구성한 고무 크로라 |
TR201000543A2 (tr) * | 2010-01-26 | 2011-01-21 | Aktaş Hava Süspansi̇yon Si̇stemleri̇ Sanayi̇ Ve Ti̇caret A.Ş. | Havalı süspansiyon tertibatlarında kullanılan, termoplastik malzeme esaslı takozlu alt tas |
DE102010000290A1 (de) * | 2010-02-03 | 2011-08-04 | ContiTech Luftfedersysteme GmbH, 30165 | Luftfedereinrichtung eines Schienenfahrzeuges |
US8967737B2 (en) | 2010-06-30 | 2015-03-03 | Camoplast Solideal Inc. | Wheel of a track assembly of a tracked vehicle |
JP5654294B2 (ja) * | 2010-09-06 | 2015-01-14 | 東洋ゴム工業株式会社 | 空気ばね |
US9334001B2 (en) | 2010-12-14 | 2016-05-10 | Camso Inc. | Drive sprocket, drive lug configuration and track drive arrangement for an endless track vehicle |
US9162718B2 (en) | 2010-12-14 | 2015-10-20 | Camso Inc. | Endless track for traction of a vehicle |
US8985250B1 (en) | 2010-12-14 | 2015-03-24 | Camoplast Solideal Inc. | Track drive mode management system and methods |
CN103554578B (zh) * | 2013-11-01 | 2015-04-01 | 济南天齐特种平带有限公司 | 一种传动平带摩擦传动层及其制备方法 |
US11167810B2 (en) | 2015-03-04 | 2021-11-09 | Camso Inc. | Track system for traction of a vehicle |
CA3042780C (en) | 2015-06-29 | 2022-06-21 | Camso Inc. | Systems and methods for monitoring a track system for traction of a vehicle |
KR101684137B1 (ko) | 2015-06-29 | 2016-12-07 | 현대자동차주식회사 | 플렉시블 커플링용 고무 조성물 |
EP3165786B1 (en) | 2015-11-03 | 2023-08-23 | ContiTech Luftfedersysteme GmbH | Air spring piston |
WO2019109191A1 (en) | 2017-12-08 | 2019-06-13 | Camso Inc. | Systems and methods for monitoring off-road vehicles |
WO2020039536A1 (en) * | 2018-08-23 | 2020-02-27 | Compagnie Generale Des Etablissements Michelin | A rubber composition |
WO2022169430A1 (en) * | 2021-02-05 | 2022-08-11 | Vi̇bracousti̇c Cv Ai̇r Spri̇ng Otomoti̇v Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Structure preventing piston deformation in commercial vehicle suspension systems |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL109093C (es) | 1956-10-02 | |||
US3033558A (en) | 1958-12-11 | 1962-05-08 | Gen Tire & Rubber Co | Single piston air spring with floating band |
US3596895A (en) | 1969-04-14 | 1971-08-03 | Goodyear Tire & Rubber | Protective member |
US4031768A (en) * | 1976-06-18 | 1977-06-28 | Dayco Corporation | Endless power transmission belt structure |
US4244234A (en) * | 1978-10-10 | 1981-01-13 | Dayco Corporation | Power transmission belt structure and method of making same |
US4506910A (en) * | 1982-09-21 | 1985-03-26 | Granning Suspensions, Inc. | Automotive vehicle suspension |
US4634726A (en) * | 1983-12-12 | 1987-01-06 | The Goodyear Tire & Rubber Company | Cushion stock for power transmission belts |
DE3618907A1 (de) * | 1986-06-05 | 1987-12-10 | Bayer Ag | Verbundwerkstoffe aus vorbehandeltem fasermaterial und vulkanisaten aus hnbr |
US4718650A (en) | 1986-06-23 | 1988-01-12 | The Firestone Tire & Rubber Company | Air spring for vehicle |
US4787606A (en) | 1987-06-17 | 1988-11-29 | The Firestone Tire & Rubber Company | Beadless air spring |
US4798369A (en) | 1987-11-03 | 1989-01-17 | The Firestone Tire & Rubber Company | Ultrasonic air spring system |
JP2657823B2 (ja) * | 1988-06-09 | 1997-09-30 | 日本ゼオン株式会社 | 加硫性ゴム組成物 |
JPH086007B2 (ja) * | 1988-06-10 | 1996-01-24 | 日本ゼオン株式会社 | 加硫性ゴム組成物 |
US5060916A (en) * | 1988-07-20 | 1991-10-29 | Otto Sauer Achsenfabrik Keilberg | Plunger piston system |
US5201500A (en) * | 1991-02-26 | 1993-04-13 | Bridgestone/Firestone, Inc. | Snap-on bumper for air spring |
US5208294A (en) * | 1991-06-20 | 1993-05-04 | Polysar Rubber Corporation | Hydrogenated nitrile vulcanizates |
US5201499A (en) * | 1991-08-28 | 1993-04-13 | Bridgestone/Firestone, Inc. | Fabric reinforced stiffener for air springs |
US5370915A (en) * | 1992-01-08 | 1994-12-06 | The Yokohama Rubber Co., Ltd. | Rubber-rubber bonded composite structure |
US5326082A (en) | 1992-06-10 | 1994-07-05 | Bridgestone/Firestone, Inc. | Self locking, snap mounted attachment device |
US5501908A (en) * | 1993-03-26 | 1996-03-26 | Bando Chemical Industries, Ltd. | Rubber composition and transmission belt using the same |
US5382006A (en) | 1993-09-29 | 1995-01-17 | The Goodyear Tire & Rubber Company | Airspring piston and airspring assembly |
US5535994A (en) | 1993-11-30 | 1996-07-16 | The Goodyear Tire & Rubber Company | Composite air spring piston |
JP2842786B2 (ja) * | 1994-03-16 | 1999-01-06 | 株式会社椿本チエイン | 歯付きベルト |
JPH09111045A (ja) * | 1995-10-23 | 1997-04-28 | Yokohama Rubber Co Ltd:The | ゴム組成物およびそのゴムホース |
US5671907A (en) | 1995-12-07 | 1997-09-30 | The Goodyear Tire & Rubber Company | Method of attachment of flexible member to stamped steel piston |
US5731371A (en) * | 1995-12-18 | 1998-03-24 | Lisco, Inc. | ZDMA grafted HNBR in a one-piece golf ball |
-
1998
- 1998-02-13 CA CA002229629A patent/CA2229629C/en not_active Expired - Fee Related
- 1998-02-25 TW TW087102719A patent/TW591074B/zh not_active IP Right Cessation
- 1998-02-26 ID IDP980274A patent/ID20047A/id unknown
- 1998-03-05 KR KR1019980007235A patent/KR19980079921A/ko not_active Application Discontinuation
- 1998-03-06 BR BR9800846-3A patent/BR9800846A/pt not_active IP Right Cessation
- 1998-03-09 DE DE69814222T patent/DE69814222T2/de not_active Expired - Lifetime
- 1998-03-09 EP EP98104155A patent/EP0864607B1/en not_active Expired - Lifetime
- 1998-03-09 DK DK98104155T patent/DK0864607T3/da active
- 1998-03-09 ES ES98104155T patent/ES2197393T3/es not_active Expired - Lifetime
- 1998-03-11 PL PL325267A patent/PL193038B1/pl unknown
- 1998-03-12 AR ARP980101110A patent/AR011977A1/es active IP Right Grant
- 1998-03-12 JP JP10060749A patent/JPH10251451A/ja active Pending
- 1998-03-12 HU HU9800544A patent/HU218029B/hu not_active IP Right Cessation
- 1998-03-13 CZ CZ1998770A patent/CZ294598B6/cs not_active IP Right Cessation
- 1998-03-13 CN CNB981082793A patent/CN1153807C/zh not_active Expired - Fee Related
- 1998-07-16 US US09/116,297 patent/US6460836B1/en not_active Expired - Lifetime
-
1999
- 1999-03-11 US US09/267,876 patent/US6153686A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PL325267A1 (en) | 1998-09-14 |
DE69814222T2 (de) | 2004-03-18 |
US6460836B1 (en) | 2002-10-08 |
BR9800846A (pt) | 2000-03-28 |
HUP9800544A2 (hu) | 1998-10-28 |
DE69814222D1 (de) | 2003-06-12 |
KR19980079921A (ko) | 1998-11-25 |
US6153686A (en) | 2000-11-28 |
CZ294598B6 (cs) | 2005-02-16 |
JPH10251451A (ja) | 1998-09-22 |
HUP9800544A3 (en) | 1998-12-28 |
ID20047A (id) | 1998-09-17 |
CA2229629A1 (en) | 1998-09-13 |
DK0864607T3 (da) | 2003-09-01 |
TW591074B (en) | 2004-06-11 |
CN1153807C (zh) | 2004-06-16 |
EP0864607A1 (en) | 1998-09-16 |
HU9800544D0 (en) | 1998-05-28 |
CA2229629C (en) | 2007-08-14 |
CN1197087A (zh) | 1998-10-28 |
CZ77098A3 (cs) | 1998-09-16 |
HU218029B (hu) | 2000-05-28 |
PL193038B1 (pl) | 2007-01-31 |
AR011977A1 (es) | 2000-09-13 |
EP0864607B1 (en) | 2003-05-07 |
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