GB1409905A - Inching valve - Google Patents

Inching valve

Info

Publication number
GB1409905A
GB1409905A GB4099672A GB4099672A GB1409905A GB 1409905 A GB1409905 A GB 1409905A GB 4099672 A GB4099672 A GB 4099672A GB 4099672 A GB4099672 A GB 4099672A GB 1409905 A GB1409905 A GB 1409905A
Authority
GB
United Kingdom
Prior art keywords
spool
rod
pressure
spring
valve
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
Application number
GB4099672A
Other languages
English (en)
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of GB1409905A publication Critical patent/GB1409905A/en
Expired legal-status Critical Current

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/04—Control by fluid pressure providing power assistance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Safety Valves (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB4099672A 1971-09-10 1972-09-11 Inching valve Expired GB1409905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46069712A JPS4929970B2 (enrdf_load_stackoverflow) 1971-09-10 1971-09-10

Publications (1)

Publication Number Publication Date
GB1409905A true GB1409905A (en) 1975-10-15

Family

ID=13410708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4099672A Expired GB1409905A (en) 1971-09-10 1972-09-11 Inching valve

Country Status (2)

Country Link
JP (1) JPS4929970B2 (enrdf_load_stackoverflow)
GB (1) GB1409905A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510803A1 (de) * 1984-09-29 1986-04-03 KUBOTA, Ltd., Osaka Kraftuebertragungs-steuervorrichtung
EP0356285A1 (fr) * 1988-08-25 1990-02-28 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Dispositif de commande pneumatique d'embrayage
US5024306A (en) * 1988-11-22 1991-06-18 Kubota, Ltd. Propelling drive control apparatus for working vehicle
US6439364B1 (en) * 1998-04-08 2002-08-27 Mannesmann Rexroth Ag Inching braking system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347094B2 (enrdf_load_stackoverflow) * 1972-08-09 1978-12-19
JPS5117925U (enrdf_load_stackoverflow) * 1974-07-26 1976-02-09
JPS555U (enrdf_load_stackoverflow) * 1978-04-19 1980-01-05

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510803A1 (de) * 1984-09-29 1986-04-03 KUBOTA, Ltd., Osaka Kraftuebertragungs-steuervorrichtung
GB2165012A (en) * 1984-09-29 1986-04-03 Kubota Ltd Power transmission control apparatus incorporating an inching valve
GB2165012B (en) * 1984-09-29 1989-07-19 Kubota Ltd Power transmission control apparatus
EP0356285A1 (fr) * 1988-08-25 1990-02-28 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Dispositif de commande pneumatique d'embrayage
FR2636695A1 (fr) * 1988-08-25 1990-03-23 Renault Vehicules Ind Dispositif de commande pneumatique d'embrayage
US5024306A (en) * 1988-11-22 1991-06-18 Kubota, Ltd. Propelling drive control apparatus for working vehicle
US6439364B1 (en) * 1998-04-08 2002-08-27 Mannesmann Rexroth Ag Inching braking system

Also Published As

Publication number Publication date
JPS4835249A (enrdf_load_stackoverflow) 1973-05-24
JPS4929970B2 (enrdf_load_stackoverflow) 1974-08-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee