MX169018B - Valvula y control neumaticos - Google Patents
Valvula y control neumaticosInfo
- Publication number
- MX169018B MX169018B MX007643A MX764387A MX169018B MX 169018 B MX169018 B MX 169018B MX 007643 A MX007643 A MX 007643A MX 764387 A MX764387 A MX 764387A MX 169018 B MX169018 B MX 169018B
- Authority
- MX
- Mexico
- Prior art keywords
- valve body
- valve
- transmission
- inlet port
- outlet
- Prior art date
Links
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)
- Control Of Fluid Gearings (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
La presente invención se refiere a en una transmisión que tiene un dispositivo accionado por una presión fluida, para desplazar una sección de cambio del alcance de la transmisión y que tiene, cuando menos, un carril inversor móvil, una válvula que sirve para conectar selectivamente una línea de entrada, que se comunica con una fuente de fluido presurizado, con una de dos líneas de salida que se comunican con el dispositivo de desplazamiento, para desplazar la sección de cambio del alcance; dicha transmisión caracterizado porque comprende: un cuerpo de válvula, sujeto a la transmisión, que tiene un orificio de entrada conectado con la línea de entrada; un par de orificios de salida labrados en dicho cuerpo y que se conectan respectivamente con las líneas de salida, y una cámara que se forma en dicho cuerpo de válvula; una carrete de válvula situado en la cámara del cuerpo de válvula; el carrete de válvula se mueve entre una primera posición, en la cual se establece una comunicación entre el orificio de entrada y uno de los orificios de salida, y una segunda posición, el cual, se depara una comunicación entre el orificio de entrada y el otro de los orificios de salida; cuando menos una ranura labrada en el carrete de válvula y que delimita a una saliente y una varilla individual que coopera con el carril inversor; la varilla individual está adaptada para extenderse través del cuerpo de válvula y al interior de la ranura, sólo cuando su varilla de desplazamiento asociada no está en una posición neutra.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89359386A | 1986-08-06 | 1986-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX169018B true MX169018B (es) | 1993-06-17 |
Family
ID=25401790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX007643A MX169018B (es) | 1986-08-06 | 1987-08-05 | Valvula 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 AU AU76040/87A patent/AU601198B2/en not_active Ceased
- 1987-07-23 GB GB8717389A patent/GB2196069B/en not_active Expired - Lifetime
- 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 KR KR1019870008589A patent/KR950004312B1/ko not_active IP Right Cessation
- 1987-08-05 CA CA000543816A patent/CA1280624C/en not_active Expired - Lifetime
- 1987-08-05 MX MX007643A patent/MX169018B/es unknown
- 1987-08-05 SE SE8703052A patent/SE464831B/sv not_active IP Right Cessation
- 1987-08-05 IT IT8748269A patent/IT1211695B/it active
- 1987-08-05 FR FR8711146A patent/FR2602564A1/fr active Pending
- 1987-08-06 JP JP62195414A patent/JPS6362941A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU601198B2 (en) | 1990-09-06 |
| AU7604087A (en) | 1988-02-11 |
| ES2008155A6 (es) | 1989-07-16 |
| BR8703967A (pt) | 1988-04-05 |
| SE464831B (sv) | 1991-06-17 |
| GB2196069A (en) | 1988-04-20 |
| IT8748269A0 (it) | 1987-08-05 |
| KR880002689A (ko) | 1988-05-10 |
| JPS6362941A (ja) | 1988-03-19 |
| NL8701775A (nl) | 1988-03-01 |
| SE8703052L (sv) | 1988-02-07 |
| CA1280624C (en) | 1991-02-26 |
| IT1211695B (it) | 1989-11-03 |
| DE3723970A1 (de) | 1988-02-11 |
| FR2602564A1 (fr) | 1988-02-12 |
| KR950004312B1 (ko) | 1995-04-28 |
| GB8717389D0 (en) | 1987-08-26 |
| SE8703052D0 (sv) | 1987-08-05 |
| GB2196069B (en) | 1990-09-12 |
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