CA1058481A - Inching control system for industrial lift trucks - Google Patents
Inching control system for industrial lift trucksInfo
- Publication number
- CA1058481A CA1058481A CA267,128A CA267128A CA1058481A CA 1058481 A CA1058481 A CA 1058481A CA 267128 A CA267128 A CA 267128A CA 1058481 A CA1058481 A CA 1058481A
- Authority
- CA
- Canada
- Prior art keywords
- pump
- fluid
- outlet
- pressure
- fluidly connected
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 84
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000007423 decrease Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 15
- 230000006854 communication Effects 0.000 claims description 15
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 description 8
- 239000000306 component Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07509—Braking
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Control Of Transmission Device (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63755675A | 1975-12-04 | 1975-12-04 | |
| US73282276A | 1976-10-15 | 1976-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1058481A true CA1058481A (en) | 1979-07-17 |
Family
ID=27092873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA267,128A Expired CA1058481A (en) | 1975-12-04 | 1976-12-03 | Inching control system for industrial lift trucks |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1058481A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2654675A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2333746A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1541859A (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006805A (en) * | 1975-06-30 | 1977-02-08 | Clark Equipment Company | Clutches with bypass inching valve |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017974A (en) * | 1959-05-11 | 1962-01-23 | Gen Motors Corp | Transmission clutch control |
| US2972906A (en) * | 1959-09-21 | 1961-02-28 | Yale & Towne Mfg Co | Inching control for industrial truck |
| US3715017A (en) * | 1970-10-30 | 1973-02-06 | Clark Equipment Co | Inching valve with bypass valve for filling clutches |
| JPS5221132B2 (cg-RX-API-DMAC7.html) * | 1971-11-16 | 1977-06-08 | ||
| JPS5245865B2 (cg-RX-API-DMAC7.html) * | 1972-09-19 | 1977-11-18 |
-
1976
- 1976-11-24 GB GB48925/76A patent/GB1541859A/en not_active Expired
- 1976-12-02 DE DE19762654675 patent/DE2654675A1/de not_active Withdrawn
- 1976-12-03 CA CA267,128A patent/CA1058481A/en not_active Expired
- 1976-12-03 FR FR7636519A patent/FR2333746A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2333746B1 (cg-RX-API-DMAC7.html) | 1983-05-20 |
| GB1541859A (en) | 1979-03-07 |
| DE2654675A1 (de) | 1977-07-21 |
| FR2333746A1 (fr) | 1977-07-01 |
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