ES2008155A6 - Valvula de funcionamiento y control neumaticos - Google Patents
Valvula de funcionamiento y control neumaticosInfo
- Publication number
- ES2008155A6 ES2008155A6 ES8702280A ES8702280A ES2008155A6 ES 2008155 A6 ES2008155 A6 ES 2008155A6 ES 8702280 A ES8702280 A ES 8702280A ES 8702280 A ES8702280 A ES 8702280A ES 2008155 A6 ES2008155 A6 ES 2008155A6
- Authority
- ES
- Spain
- Prior art keywords
- valve
- spool
- interlock
- servomotor
- pressure
- 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
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/045—Ratio selector apparatus consisting of fluid valves
-
- 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
- F16H61/22—Locking of the control input devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gear-Shifting Mechanisms (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Control Of Fluid Gearings (AREA)
- Fluid-Driven Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
VALVULA DE FUNCIONAMIENTO Y CONTROL NEUMATICOS. VALVULA DE ENCLAVAMIENTO, DE CUATRO PASOS Y DOS POSICIONES, QUE DEPARA SELECTIVAMENTE PRESION DE AIRE A UN SERVOMOTOR, DESPLAZANDO LA SECCION DE ALCANCE DE UNA TRANSMISION. SU CARRETE SE MUEVE APLICANDO LA PRESION SOBRE UN EXTREMO, DEJANDO ESCAPAR LA DEL OTRO. EL LADO SUPERIOR DEL CARRETE TIENE UNA PORCION RANURADA EN LA QUE SE COLOCA UNA CORREDERA, QUE PROPORCIONA COMUNICACION ENTRE UN ORIFICIO DE ENTRADA PRESURIZADO Y OTRO, DE DOS DE SALIDA, CONECTADOS AL SERVOMOTOR, SIENDO IMPULSADA HACIA ARRIBA MEDIANTE RESORTE ONDULADO. UNA ABERTURA DE LA CORREDERA CONECTA SUS DOS LADOS, HACIENDO QUE LA PRESION DE AIRE LA IMPULSE HACIA ARRIBA, CONTRA EL CUERPO DE LA VALVULA. EL LADO INFERIOR DEL CARRETE TIENE CUATRO SALIENTES QUE SE ENTRELAZAN CON PASAJES DE SUJECION ACCIONADOS POR EL CARRIL DE DESPLAZAMIENTO DE LA TRANSMISION. CUANDO SE INMOVILIZA DE ESTA MANERA, EL CARRETE DE LA VALVULA NO PUEDE MOVERSE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89359386A | 1986-08-06 | 1986-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2008155A6 true ES2008155A6 (es) | 1989-07-16 |
Family
ID=25401790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8702280A Expired ES2008155A6 (es) | 1986-08-06 | 1987-08-03 | Valvula de funcionamiento y control neumaticos |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS6362941A (es) |
| KR (1) | KR950004312B1 (es) |
| AU (1) | AU601198B2 (es) |
| BR (1) | BR8703967A (es) |
| CA (1) | CA1280624C (es) |
| DE (1) | DE3723970A1 (es) |
| ES (1) | ES2008155A6 (es) |
| FR (1) | FR2602564A1 (es) |
| GB (1) | GB2196069B (es) |
| IT (1) | IT1211695B (es) |
| MX (1) | MX169018B (es) |
| NL (1) | NL8701775A (es) |
| SE (1) | SE464831B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004061861B4 (de) * | 2004-12-22 | 2008-06-19 | Brueninghaus Hydromatik Gmbh | Druckabschneidungsventileinheit und damit versehener hydraulischer Kreislauf |
| CN109282031A (zh) * | 2018-10-31 | 2019-01-29 | 西安法士特汽车传动有限公司 | 一种车用变速器主副箱互锁气阀、互锁系统及互锁方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229551A (en) * | 1963-06-10 | 1966-01-18 | Dana Corp | Shifting mechanism |
| US3215163A (en) * | 1964-06-23 | 1965-11-02 | Republic Mfg Company | Two-position, four-way pilot operated valve |
| US3393586A (en) * | 1966-10-12 | 1968-07-23 | Ford Motor Co | Control valve system for a power shift transmission for agricultural and industrial tractors |
| US4448094A (en) * | 1981-07-13 | 1984-05-15 | Dana Corporation | Apparatus for switching engine governor |
| US4450869A (en) * | 1981-07-24 | 1984-05-29 | Teledyne Republic Manufacturing | Pilot-operated valve |
-
1987
- 1987-07-20 DE DE19873723970 patent/DE3723970A1/de not_active Withdrawn
- 1987-07-23 GB GB8717389A patent/GB2196069B/en not_active Expired - Lifetime
- 1987-07-23 AU AU76040/87A patent/AU601198B2/en not_active Ceased
- 1987-07-28 NL NL8701775A patent/NL8701775A/nl not_active Application Discontinuation
- 1987-08-03 ES ES8702280A patent/ES2008155A6/es not_active Expired
- 1987-08-04 BR BR8703967A patent/BR8703967A/pt not_active IP Right Cessation
- 1987-08-05 MX MX007643A patent/MX169018B/es unknown
- 1987-08-05 CA CA000543816A patent/CA1280624C/en not_active Expired - Lifetime
- 1987-08-05 KR KR1019870008589A patent/KR950004312B1/ko not_active IP Right Cessation
- 1987-08-05 FR FR8711146A patent/FR2602564A1/fr active Pending
- 1987-08-05 SE SE8703052A patent/SE464831B/sv not_active IP Right Cessation
- 1987-08-05 IT IT8748269A patent/IT1211695B/it active
- 1987-08-06 JP JP62195414A patent/JPS6362941A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE8703052L (sv) | 1988-02-07 |
| NL8701775A (nl) | 1988-03-01 |
| AU601198B2 (en) | 1990-09-06 |
| MX169018B (es) | 1993-06-17 |
| FR2602564A1 (fr) | 1988-02-12 |
| KR880002689A (ko) | 1988-05-10 |
| SE464831B (sv) | 1991-06-17 |
| SE8703052D0 (sv) | 1987-08-05 |
| GB2196069A (en) | 1988-04-20 |
| CA1280624C (en) | 1991-02-26 |
| IT8748269A0 (it) | 1987-08-05 |
| GB8717389D0 (en) | 1987-08-26 |
| GB2196069B (en) | 1990-09-12 |
| KR950004312B1 (ko) | 1995-04-28 |
| DE3723970A1 (de) | 1988-02-11 |
| JPS6362941A (ja) | 1988-03-19 |
| AU7604087A (en) | 1988-02-11 |
| BR8703967A (pt) | 1988-04-05 |
| IT1211695B (it) | 1989-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20001009 |