AU2393177A - Creación de Inventos y Patentes con Inteligencia Artificial

AU2393177A – Spool valve with hydraulic detent
– Google Patents

AU2393177A – Spool valve with hydraulic detent
– Google Patents
Spool valve with hydraulic detent

Info

Publication number
AU2393177A

AU2393177A
AU23931/77A
AU2393177A
AU2393177A
AU 2393177 A
AU2393177 A
AU 2393177A
AU 23931/77 A
AU23931/77 A
AU 23931/77A
AU 2393177 A
AU2393177 A
AU 2393177A
AU 2393177 A
AU2393177 A
AU 2393177A
Authority
AU
Australia
Prior art keywords
spool valve
hydraulic detent
detent
hydraulic
spool
Prior art date
1976-06-03
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
AU23931/77A
Other versions

AU502081B2
(en

Inventor
R. & Johnson Dk Khatir
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.)

Case LLC

Original Assignee
JI Case Co
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.)
1976-06-03
Filing date
1977-04-04
Publication date
1978-10-12

1977-04-04
Application filed by JI Case Co
filed
Critical
JI Case Co

1978-10-12
Publication of AU2393177A
publication
Critical
patent/AU2393177A/en

1979-07-12
Application granted
granted
Critical

1979-07-12
Publication of AU502081B2
publication
Critical
patent/AU502081B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off

B—PERFORMING OPERATIONS; TRANSPORTING

B60—VEHICLES IN GENERAL

B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for

B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches

B—PERFORMING OPERATIONS; TRANSPORTING

B60—VEHICLES IN GENERAL

B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES

B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems

B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release

B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid

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

F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes

F16D67/02—Clutch-brake combinations

F16D67/04—Clutch-brake combinations fluid actuated

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T137/00—Fluid handling

Y10T137/8593—Systems

Y10T137/86493—Multi-way valve unit

Y10T137/86574—Supply and exhaust

Y10T137/8667—Reciprocating valve

Y10T137/86694—Piston valve

Y10T137/8671—With annular passage [e.g., spool]

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T137/00—Fluid handling

Y10T137/8593—Systems

Y10T137/87169—Supply and exhaust

Y10T137/87177—With bypass

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T137/00—Fluid handling

Y10T137/8593—Systems

Y10T137/87169—Supply and exhaust

Y10T137/87233—Biased exhaust valve

Y10T137/87241—Biased closed

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T74/00—Machine element or mechanism

Y10T74/20—Control lever and linkage systems

Y10T74/20012—Multiple controlled elements

Y10T74/20018—Transmission control

Y10T74/20024—Fluid actuator

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T74/00—Machine element or mechanism

Y10T74/20—Control lever and linkage systems

Y10T74/20576—Elements

Y10T74/20636—Detents

Y10T74/2066—Friction

AU23931/77A
1976-06-03
1977-04-04
Spool valve with hydraulic detent

Expired

AU502081B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

USUS692294

1976-06-03

US05/692,294

US4083382A
(en)

1976-06-03
1976-06-03
Regulating valve with hydraulic detent

Publications (2)

Publication Number
Publication Date

AU2393177A
true

AU2393177A
(en)

1978-10-12

AU502081B2

AU502081B2
(en)

1979-07-12

Family
ID=24780007
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU23931/77A
Expired

AU502081B2
(en)

1976-06-03
1977-04-04
Spool valve with hydraulic detent

Country Status (8)

Country
Link

US
(1)

US4083382A
(en)

AU
(1)

AU502081B2
(en)

BR
(1)

BR7703518A
(en)

CA
(1)

CA1037347A
(en)

FR
(1)

FR2353766A1
(en)

GB
(1)

GB1567863A
(en)

SE
(1)

SE7700887L
(en)

ZA
(1)

ZA771937B
(en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4301713A
(en)

1978-12-07
1981-11-24
Caterpillar Tractor Co.
Apparatus for supplying fluid to a plurality of mechanisms

US4296649A
(en)

1979-04-04
1981-10-27
Deere & Company
Hydraulically operated transmission control

US4275607A
(en)

1979-06-28
1981-06-30
Twin Disc, Incorporated
Power transmission having power take-off shaft and fluid control means therefor

US4406356A
(en)

1981-01-02
1983-09-27
Allis-Chalmers Corporation
Hydraulic detent lock for transmission

US4411345A
(en)

1981-01-23
1983-10-25
Deere & Company
Clutch modulating system

GB2117475A
(en)

1982-01-16
1983-10-12
Harry Monks
Controlling clutch and brake drives

FI72931C
(en)

1984-05-22
1987-08-10
Valmet Oy

Damping valve for the clutch in a tractor’s PTO shaft.

GB8424052D0
(en)

1984-09-22
1984-10-31
Cestradent Ltd
Controlling gaseous anaesthetic

US5622199A
(en)

1995-12-21
1997-04-22
Case Corporation
Locking apparatus and method for hydraulic valve assembly

US6019011A
(en)

1998-12-09
2000-02-01
Eaton Corporation
System for control of auxiliary section of compound transmissions

DE102006012030A1
(en)

2006-03-14
2007-09-20
Robert Bosch Gmbh

Hydraulic valve arrangement

DE102006018706A1
(en)

2006-04-21
2007-10-25
Robert Bosch Gmbh

Hydraulic control arrangement

JP4637086B2
(en)

2006-12-26
2011-02-23
富士機工株式会社

Shift lever device for automatic transmission

DE102007029355A1
(en)

2007-06-26
2009-01-02
Robert Bosch Gmbh

Hydraulic control arrangement

DE102007029358A1
(en)

2007-06-26
2009-01-02
Robert Bosch Gmbh

Method and hydraulic control arrangement for pressure medium supply at least one hydraulic consumer

DE102008018936A1
(en)

2008-04-15
2009-10-22
Robert Bosch Gmbh

Control arrangement for controlling a directional control valve

DE102010012158A1
(en)

2010-03-20
2011-09-22
Hydac Filtertechnik Gmbh

Device for locking an axially displaceable component of a hydraulic system

US8783124B2
(en)

2011-10-11
2014-07-22
Parker-Hannifin Corporation
Hydraulic shifter on split shaft PTO for automatic transmission

US11454256B1
(en)

2021-03-15
2022-09-27
Striped Monkey IP
Interlocked single function activation valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US2998025A
(en)

1961-08-29

Combination valve

US2478790A
(en)

1946-06-01
1949-08-09
William T Stephens
Controlled stroke cylinder

US3137311A
(en)

1962-07-02
1964-06-16
Caterpillar Tractor Co
Manually operated modulation valve

US3446320A
(en)

1967-08-15
1969-05-27
Allis Chalmers Mfg Co
Differential lock

JPS4912611B1
(en)

1968-11-30
1974-03-26

USRE28433E
(en)

1970-02-09
1975-05-27

Power take-off control valve

JPS4836494B1
(en)

1970-06-27
1973-11-05

US3948366A
(en)

1972-03-08
1976-04-06
Aisin Seiki Co., Ltd.
Inching and pressure regulating valves for clutches

US3742971A
(en)

1972-06-15
1973-07-03
W Worthington
Apparatus for controlling direction of movement of a cycling fluid motor

JPS5245865B2
(en)

1972-09-19
1977-11-18

US3841608A
(en)

1973-02-21
1974-10-15
Caterpillar Tractor Co
Modulating control valve for hydraulically operated winch

US3972398A
(en)

1975-04-17
1976-08-03
Caterpillar Tractor Co.
Parking brake and transmission valve interlock

1976

1976-06-03
US
US05/692,294
patent/US4083382A/en
not_active
Expired – Lifetime

1977

1977-01-27
SE
SE7700887A
patent/SE7700887L/en
not_active
Application Discontinuation

1977-03-14
CA
CA273,868A
patent/CA1037347A/en
not_active
Expired

1977-03-30
ZA
ZA00771937A
patent/ZA771937B/en
unknown

1977-04-04
AU
AU23931/77A
patent/AU502081B2/en
not_active
Expired

1977-05-17
GB
GB20744/77A
patent/GB1567863A/en
not_active
Expired

1977-05-31
BR
BR7703518A
patent/BR7703518A/en
unknown

1977-06-01
FR
FR7716711A
patent/FR2353766A1/en
not_active
Withdrawn

Also Published As

Publication number
Publication date

US4083382A
(en)

1978-04-11

AU502081B2
(en)

1979-07-12

GB1567863A
(en)

1980-05-21

BR7703518A
(en)

1978-03-14

SE7700887L
(en)

1977-12-04

CA1037347A
(en)

1978-08-29

ZA771937B
(en)

1978-02-22

FR2353766A1
(en)

1977-12-30

Información de contacto