DE69413593T2 - Hebeeinheit für die Gabeln von Hubwagen - Google Patents
Hebeeinheit für die Gabeln von HubwagenInfo
- Publication number
- DE69413593T2 DE69413593T2 DE69413593T DE69413593T DE69413593T2 DE 69413593 T2 DE69413593 T2 DE 69413593T2 DE 69413593 T DE69413593 T DE 69413593T DE 69413593 T DE69413593 T DE 69413593T DE 69413593 T2 DE69413593 T2 DE 69413593T2
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- piston
- forks
- lifting unit
- line
- 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 - Fee Related
Links
- 230000005484 gravity Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 10
- 239000003380 propellant Substances 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 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
- B66F9/08—Masts; Guides; Chains
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Loading Or Unloading Of Vehicles (AREA)
- Actuator (AREA)
- Handcart (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930528A IT1272114B (it) | 1993-03-19 | 1993-03-19 | Unita' di sollevamento delle forche in carrelli elevatori |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69413593D1 DE69413593D1 (de) | 1998-11-05 |
DE69413593T2 true DE69413593T2 (de) | 1999-03-18 |
Family
ID=11365414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69413593T Expired - Fee Related DE69413593T2 (de) | 1993-03-19 | 1994-03-16 | Hebeeinheit für die Gabeln von Hubwagen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0622331B1 (es) |
AT (1) | ATE171695T1 (es) |
DE (1) | DE69413593T2 (es) |
ES (1) | ES2123704T3 (es) |
IT (1) | IT1272114B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10214864B4 (de) * | 2002-04-04 | 2008-02-14 | Linde Material Handling Gmbh | Hydraulischer Zylinder mit Endlagendämpfung |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19710556C2 (de) * | 1997-03-14 | 1999-03-11 | Jungheinrich Ag | Ausfahrbare Mastkonstruktion für einen Hubwagen |
DE29707639U1 (de) | 1997-04-28 | 1997-08-21 | Still GmbH, 22113 Hamburg | Hydraulischer Zylinder mit Stoßsicherung |
DE19802119A1 (de) * | 1998-01-21 | 1999-07-22 | Still Wagner Gmbh & Co Kg | Flurförderzeug mit einer Hubvorrichtung |
US6557456B2 (en) | 2001-05-24 | 2003-05-06 | The Raymond Corporation | Cushioned actuator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1414638A (fr) * | 1964-11-25 | 1965-10-15 | Appalette | Amortisseur hydraulique réglable de fin de course pour vérins hydrauliques à piston plongeur |
FR2024747A1 (es) * | 1969-05-02 | 1970-09-04 | Lati Ste | |
US4006666A (en) * | 1975-05-22 | 1977-02-08 | Towmotor Corporation | Cushioning device for a hydraulic jack |
DE3146845A1 (de) * | 1981-11-26 | 1983-06-01 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Einrichtung zur endabbremsung des arbeitskolbens eines doppeltwirkenden arbeitszylinders |
US4476960A (en) * | 1982-08-09 | 1984-10-16 | Towmotor Corporation | Adjustable chain anchor for lift trucks |
CN1008201B (zh) * | 1985-02-28 | 1990-05-30 | 株式会社丰田自动织机制作所 | 具有缓冲流量控制阀装置的液压操作缸 |
-
1993
- 1993-03-19 IT ITMI930528A patent/IT1272114B/it active IP Right Grant
-
1994
- 1994-03-16 AT AT94200679T patent/ATE171695T1/de active
- 1994-03-16 EP EP94200679A patent/EP0622331B1/en not_active Expired - Lifetime
- 1994-03-16 DE DE69413593T patent/DE69413593T2/de not_active Expired - Fee Related
- 1994-03-16 ES ES94200679T patent/ES2123704T3/es not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10214864B4 (de) * | 2002-04-04 | 2008-02-14 | Linde Material Handling Gmbh | Hydraulischer Zylinder mit Endlagendämpfung |
DE10214864C5 (de) * | 2002-04-04 | 2009-12-17 | Linde Material Handling Gmbh | Hydraulischer Zylinder mit Endlagendämpfung |
Also Published As
Publication number | Publication date |
---|---|
ITMI930528A0 (it) | 1993-03-19 |
ES2123704T3 (es) | 1999-01-16 |
ITMI930528A1 (it) | 1994-09-19 |
EP0622331B1 (en) | 1998-09-30 |
DE69413593D1 (de) | 1998-11-05 |
EP0622331A1 (en) | 1994-11-02 |
IT1272114B (it) | 1997-06-11 |
ATE171695T1 (de) | 1998-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |