JPS4940486B1 - - Google Patents
Info
- Publication number
- JPS4940486B1 JPS4940486B1 JP3666769A JP3666769A JPS4940486B1 JP S4940486 B1 JPS4940486 B1 JP S4940486B1 JP 3666769 A JP3666769 A JP 3666769A JP 3666769 A JP3666769 A JP 3666769A JP S4940486 B1 JPS4940486 B1 JP S4940486B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/14—Fluid pressure control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18063—Creeping
-
- 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D48/04—Control by fluid pressure providing power assistance
-
- 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
-
- 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
- Y10T137/86582—Pilot-actuated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3666769A JPS4940486B1 (US20050192411A1-20050901-C00001.png) | 1969-05-07 | 1969-05-07 | |
| US34777A US3656600A (en) | 1969-05-07 | 1970-05-05 | Inching clutch with brake and acceleration controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3666769A JPS4940486B1 (US20050192411A1-20050901-C00001.png) | 1969-05-07 | 1969-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4940486B1 true JPS4940486B1 (US20050192411A1-20050901-C00001.png) | 1974-11-02 |
Family
ID=12476194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3666769A Pending JPS4940486B1 (US20050192411A1-20050901-C00001.png) | 1969-05-07 | 1969-05-07 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3656600A (US20050192411A1-20050901-C00001.png) |
| JP (1) | JPS4940486B1 (US20050192411A1-20050901-C00001.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946760A (en) * | 1971-07-08 | 1976-03-30 | Aisin Seiki Kabushiki Kaisha | Hydraulic modulator valve |
| US3935793A (en) * | 1972-08-14 | 1976-02-03 | Aisin Seiki Kabushiki Kaisha | Hydraulic pressure regulating system |
| US4006805A (en) * | 1975-06-30 | 1977-02-08 | Clark Equipment Company | Clutches with bypass inching valve |
| US4046162A (en) * | 1976-05-14 | 1977-09-06 | Deere & Company | Modulation control valve for clutches |
| US4085834A (en) * | 1976-08-02 | 1978-04-25 | Allis-Chalmers Corporation | Valve assembly for power shift transmission |
| JPS5380628A (en) * | 1976-12-27 | 1978-07-17 | Nissan Motor Co Ltd | Inching valve of hydraulic pressure control device for clutch |
| JPS5766022A (en) * | 1980-10-09 | 1982-04-22 | Fuji Heavy Ind Ltd | Four-wheel drive vehicle |
| US4476745A (en) * | 1981-09-14 | 1984-10-16 | Ford Motor Company | Control system for an automatic transmission having a neutral coast and idle feature |
| DE3205198A1 (de) * | 1982-02-13 | 1983-09-08 | Volkswagenwerk Ag, 3180 Wolfsburg | Hydraulische steuereinrichtung fuer ein automatisches getriebe |
| JPH085394Y2 (ja) * | 1988-05-11 | 1996-02-14 | 株式会社小松製作所 | クラッチ油圧制御装置 |
| US9625053B2 (en) * | 2014-10-14 | 2017-04-18 | Woodward, Inc. | Hydraulic actuator lockout |
| JP6995467B2 (ja) * | 2016-08-26 | 2022-01-14 | 株式会社小松製作所 | ホイールローダ、およびホイールローダの制御方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2695696A (en) * | 1950-02-06 | 1954-11-30 | Chrysler Corp | Transmission clutch control mechanism |
| US2756851A (en) * | 1952-10-22 | 1956-07-31 | Borg Warner | Clutch control system |
| US2939557A (en) * | 1955-11-07 | 1960-06-07 | Borg Warner | Transmission mechanism |
| US3306408A (en) * | 1965-02-12 | 1967-02-28 | Deere & Co | Hydraulically engaged clutch with dual spring means and modulating valve |
| FR1553123A (US20050192411A1-20050901-C00001.png) * | 1967-12-01 | 1969-01-10 |
-
1969
- 1969-05-07 JP JP3666769A patent/JPS4940486B1/ja active Pending
-
1970
- 1970-05-05 US US34777A patent/US3656600A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3656600A (en) | 1972-04-18 |
