CH536962A - Hydraulische Steuervorrichtung - Google Patents

Hydraulische Steuervorrichtung

Info

Publication number: CH536962A
Authority: CH; Switzerland
Prior art keywords: control device; hydraulic control; hydraulic; control
Prior art date: 1971-06-25

Application number

CH1893271A

Other languages

English (en)

Inventor

A Knutson Dale

Original Assignee

Applied Power Ind Inc

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.)

1971-06-25

Filing date

1971-12-24

Publication date

1973-05-15

1971-12-24 Application filed by Applied Power Ind Inc filed Critical Applied Power Ind Inc

1973-05-15 Publication of CH536962A publication Critical patent/CH536962A/de

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/308—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/425—Drive systems for dipper-arms, backhoes or the like
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/10—Special arrangements for operating the actuated device with or without using fluid pressure, e.g. for emergency use
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/16—Special measures for feedback, e.g. by a follow-up device
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/16—Systems essentially having two or more interacting servomotors, e.g. multi-stage

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanically-Actuated Valves (AREA)
Operation Control Of Excavators (AREA)
Fluid-Pressure Circuits (AREA)

CH1893271A 1971-06-25 1971-12-24 Hydraulische Steuervorrichtung CH536962A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US15662071A	1971-06-25	1971-06-25

Publications (1)

Publication Number	Publication Date
CH536962A true CH536962A (de)	1973-05-15

Family

ID=22560327

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1893271A CH536962A (de)	1971-06-25	1971-12-24	Hydraulische Steuervorrichtung

Country Status (9)

Country	Link
AU (1)	AU3641271A (de)
CA (1)	CA951224A (de)
CH (1)	CH536962A (de)
DE (1)	DE2230897A1 (de)
FR (1)	FR2142900B1 (de)
GB (1)	GB1383779A (de)
IT (1)	IT945199B (de)
NL (1)	NL7116950A (de)
SE (1)	SE373415B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3239596A1 (de) *	1982-10-26	1984-05-03	Alho, Harry, 78053 Nas	Druckmittelgesteuertes werkzeug
US4526201A (en) *	1982-11-04	1985-07-02	Spectra-Physics, Inc.	Four-way valve with internal pilot
US5002454A (en) *	1988-09-08	1991-03-26	Caterpillar Inc.	Intuitive joystick control for a work implement
EP0361666B1 (de) *	1988-09-08	1994-03-02	Caterpillar Inc.	Intuitiver Steuerhebel für ein Arbeitsgerät
EP0383276B1 (de) *	1989-02-16	1993-11-03	Kubota Corporation	Hydraulische Rohranordnung für einen Heckbagger
FR3049014B1 (fr) *	2016-03-17	2018-07-27	Agram	Telecommande d'un equipement hydraulique

1971
- 1971-11-22 CA CA128,190,A patent/CA951224A/en not_active Expired
- 1971-11-29 IT IT5440871A patent/IT945199B/it active
- 1971-12-02 AU AU36412/71A patent/AU3641271A/en not_active Expired
- 1971-12-10 NL NL7116950A patent/NL7116950A/xx unknown
- 1971-12-10 FR FR7144441A patent/FR2142900B1/fr not_active Expired
- 1971-12-24 CH CH1893271A patent/CH536962A/de not_active IP Right Cessation
1972
- 1972-01-24 SE SE73772A patent/SE373415B/xx unknown
- 1972-06-06 GB GB2639672A patent/GB1383779A/en not_active Expired
- 1972-06-23 DE DE19722230897 patent/DE2230897A1/de active Pending

Also Published As

Publication number	Publication date
CA951224A (en)	1974-07-16
GB1383779A (en)	1974-02-12
AU3641271A (en)	1973-06-07
NL7116950A (de)	1972-12-28
SE373415B (sv)	1975-02-03
DE2230897A1 (de)	1972-12-28
FR2142900B1 (de)	1975-08-29
IT945199B (it)	1973-05-10
FR2142900A1 (de)	1973-02-02

Publication	Publication Date	Title
BR7202795D0 (pt)	1973-05-31	Conjunto hidraulico
DE2327694A1 (de)	1973-12-13	Steuereinrichtung
SE404238B (sv)	1978-09-25	Hydraulisk styranordning
SE380873B (sv)	1975-11-17	Hydraulisk styranordning
SE400241B (sv)	1978-03-20	Hydrostatisk styranordning
CH537574A (de)	1973-05-31	Durchfluss-Regelvorrichtung
SE384922B (sv)	1976-05-24	Vetejonkenslig metanordning
AT344469B (de)	1978-07-25	Hydraulische stellvorrichtung
SE380308B (sv)	1975-11-03	Styrsystem
IT950066B (it)	1973-06-20	Dispositivo di comando elettro idraulico
IT964884B (it)	1974-01-31	Azionatore idraulico
SE383389B (sv)	1976-03-08	Flektanordning
NL173671C (nl)	1984-02-16	Pneumatische of hydraulische bedieningsinrichting.
IT1001973B (it)	1976-04-30	Dispositivo di comando idraulico
SE397315B (sv)	1977-10-31	Slirstyranordning
CH500407A (de)	1970-12-15	Hydraulische Regelungseinrichtung
BE792168A (nl)	1973-05-30	Stroomregelinrichting
AR198808A1 (es)	1974-07-24	Un dispositivo de control de fuerza hidraulica
TR17651A (tr)	1975-07-23	Hararet muebadele cihazi
CH536962A (de)	1973-05-15	Hydraulische Steuervorrichtung
FI52640C (fi)	1977-10-10	Säätölaite
BE780969A (nl)	1972-09-21	Regelinrichting
IT955906B (it)	1973-09-29	Dispositivo di comando
AT325104B (de)	1975-10-10	Fahrzeugsteuerungseinrichtung
CH518205A (de)	1972-01-31	Druckregeleinrichtung

Legal Events

Date	Code	Title	Description
1976-07-30	PL	Patent ceased