WO2003081077A1 - Pneumatische brems- und dämpfeinrichtung, insbesondere für bewegbare möbelteile - Google Patents
Pneumatische brems- und dämpfeinrichtung, insbesondere für bewegbare möbelteile Download PDFInfo
- Publication number
- WO2003081077A1 WO2003081077A1 PCT/AT2003/000074 AT0300074W WO03081077A1 WO 2003081077 A1 WO2003081077 A1 WO 2003081077A1 AT 0300074 W AT0300074 W AT 0300074W WO 03081077 A1 WO03081077 A1 WO 03081077A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston
- damping device
- pneumatic braking
- spring
- cavity
- Prior art date
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
- F16F9/5126—Piston, or piston-like valve elements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0218—Mono-tubular units
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/3405—Throttling passages in or on piston body, e.g. slots
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/21—Brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/252—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of friction
- E05Y2201/254—Fluid or viscous friction
- E05Y2201/256—Fluid or viscous friction with pistons or vanes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/262—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion
- E05Y2201/264—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion linear
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets
Definitions
- Pneumatic braking and damping device in particular for movable furniture parts
- the invention relates to a pneumatic brake and damping device, in particular for movable furniture parts, with a cylinder in which a piston is arranged so as to be linearly displaceable, a pressure relief valve being arranged in or on the piston, through the compressed air from the pressure chamber of the cylinder can escape.
- the object of the invention is to improve a pneumatic braking and damping device of the type mentioned in such a way that the piston does not bounce back or only to a very small extent.
- the pressure relief valve is formed by a second piston which is arranged so as to be linearly displaceable in a cavity of the piston which is open at the end, the first piston having at least one opening through which compressed air can escape from the pressure chamber of the cylinder and the passage of air is controlled by the second piston.
- the internal pressure of the damping device is much higher at high piston speeds than at low piston speeds. This internal pressure is used to move the second piston in a pressure-dependent manner and to reduce high internal pressures in the cylinder via ventilation channels before the first piston rebounds.
- the two pistons delimit a gradually expanding flow area in front of the at least one opening.
- the first piston has a plurality of openings offset in the axial direction.
- the openings can have cross sections of different sizes and can be located at different distances from one another.
- FIG. 1 shows a longitudinal section through a braking and damping device according to the invention, the pistons being shown in the ready position;
- FIGS. 2 and 3 each show a longitudinal section through a braking and damping device according to the invention, the pistons being shown in different positions during the damping process; 4 shows a longitudinal section through a braking and damping device according to the invention, the pistons being shown in the end position;
- FIG. 5 shows a longitudinal section through a braking and damping device according to the invention, the pistons being shown during the return movement; 6 shows a longitudinal section through a further exemplary embodiment of a braking and damping device according to the invention, the pistons in the FIG
- FIGS. 12 and 13 are each a longitudinal section through two further exemplary embodiments of a braking and damping device according to the invention.
- the braking and damping device has a cylinder 1, in which a piston 2 is arranged to be linearly displaceable.
- the piston 2 is provided with a magnet 3, which serves to return the piston 2.
- the piston 2 forms a plunger which is acted upon by the movable furniture part.
- the cylinder 1 is attached to a side wall of the furniture or to the top or bottom of a piece of furniture, in such a way that a closed door or the panel of a closed drawer abuts the head of the piston 2.
- the piston 2 is provided with a cavity 10 which is open at the end and into which a second piston 5 is inserted.
- the first piston 2 has a lateral opening 4 and the second piston 5 is provided with a passage channel 6.
- a spring 7 is arranged, which is formed by a coil spring.
- the spring 7 is supported on the one hand on the end face of the piston 2 and on the other hand on a widened piston section 5 ′ of the piston 5.
- the piston 5 is provided with a sealing ring 8.
- Fig. 1 the pistons 2 and 5 are in the ready position. If a movable furniture part, for example the front panel of a drawer, hits the piston 2, this is pressed together with the piston 5 within the cylinder 1 to the left.
- a movable furniture part for example the front panel of a drawer
- the piston 2 In order to control the air outlet through the opening 4 during the damping, the piston 2 is provided in the mouth region of the opening 4 with a conical recess 14, so that when the piston 2 is displaced to the left relative to the piston 5, a relatively small amount of air is first applied the passage 6 and the recess 14 and the opening 4 can flow out into the area 13 until it comes to full flow when the mouths of the passage 6 and the opening 4 coincide.
- a check valve 9 is provided, which ensures that the pressure chamber 12 quickly fills with air when the pistons 2, 5 are moved back.
- the piston 5 is inserted entirely into the cavity 10 of the piston 2.
- the spring 7 is also located in the cavity 10.
- the piston 2 again has a lateral opening 4, but the piston 5 does not have a passage channel 6.
- the piston 5 is provided with a cone 15 at its front end.
- the sealing ring 8 is arranged on the piston 2.
- a screw 16 with a knurled head 17 is screwed into the rear end of the piston 2.
- the spring 7 can be pressed together more or less and the prestress of the spring 7 can thus be adjusted.
- the repatriation the piston 2, 5 takes place in this embodiment by a compression spring 18 which is provided instead of the magnet 3.
- the compression spring 18 is supported on an edge 20 of the piston 2 and on the cylinder 1.
- the pistons 2 and 5 are shown in the ready position. If a movable piece of furniture strikes the knurled head 17 of the piston 2, the pistons 2 and 5 are moved to the left. At a high piston speed, the piston 5 is braked due to the high pressure that is created in the pressure chamber 12 and there is a relative movement between the piston 2 and the piston 5. The piston 5 moves to the right in the cavity 10, whereby the spring 7 is compressed.
- the piston 2 is provided with a plurality of openings 4 which are arranged one behind the other in the axial direction of the piston 2 and through which the piston 5 passes, air being blown out in a controlled manner via the passage channel 6.
- a ventilation channel 19 is provided in the piston 2, which opens into the cavity 10 through the bottom of the cavity 10. In this way it is avoided that an air cushion is formed between the two pistons 2, 5.
- the ventilation channel 19 could also lead just before the bottom of the cavity 10 through the wall of the piston 2 and open into the cavity 10.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0303572-7A BR0303572A (pt) | 2002-03-21 | 2003-03-18 | Dispositivo pneumático de freagem e de amortecimento, especialmente para partes de móveis que podem ser movidas |
AU2003212079A AU2003212079A1 (en) | 2002-03-21 | 2003-03-18 | Pneumatic braking and damping device, particularly for movable furniture parts |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA465/2002 | 2002-03-21 | ||
AT4652002 | 2002-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003081077A1 true WO2003081077A1 (de) | 2003-10-02 |
Family
ID=28047142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2003/000074 WO2003081077A1 (de) | 2002-03-21 | 2003-03-18 | Pneumatische brems- und dämpfeinrichtung, insbesondere für bewegbare möbelteile |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003212079A1 (de) |
BR (1) | BR0303572A (de) |
WO (1) | WO2003081077A1 (de) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20307522U1 (de) * | 2003-05-14 | 2004-09-16 | Alfit Ag | Dämfpungsvorrichtung für bewegliche Möbelteile |
DE202004009535U1 (de) * | 2004-06-16 | 2005-11-10 | Alfit Ag | Vorrichtung zur Dämpfung bzw. Abbremsung von beweglichen Möbelteilen von Möbelstücken |
EP1717478A1 (de) * | 2005-04-29 | 2006-11-02 | Renault s.a.s. | Hydraulisches Anschlagsystem für Kraftfahrzeuge |
ES2267338A1 (es) * | 2004-02-17 | 2007-03-01 | Miguel Angel Rioja Calvo | Dispositivo amortiguador para mobiliario. |
EP1707723A3 (de) * | 2005-04-01 | 2008-05-28 | Julius Blum GmbH | Dämpfvorrichtung für bewegbare Mobelteile |
DE102007009076A1 (de) * | 2007-02-23 | 2008-08-28 | Weber & Co. Gmbh Kg | Dämpfungseinrichtung für bewegbare Möbelteile |
DE102008002062B3 (de) * | 2008-05-29 | 2009-11-26 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft |
ITMI20100616A1 (it) * | 2010-04-13 | 2011-10-14 | Roberto Piero Brera | Ammortizzatore a fluido, particolarmente per sportelli di elettrodomestici come forni, lavastoviglie o simili o per componenti d'arredamento come antine o cassetti. |
FR2960275A1 (fr) * | 2010-05-20 | 2011-11-25 | Peugeot Citroen Automobiles Sa | Amortisseur hydraulique et vehicule comportant un tel amortisseur |
AT12633U1 (de) * | 2010-08-27 | 2012-09-15 | Blum Gmbh Julius | Dämpfvorrichtung mit überlastsicherung |
WO2013160494A1 (es) * | 2012-04-27 | 2013-10-31 | Azol-Gas, S. L. | Resorte de gas con sistema de seguridad |
CN103899178A (zh) * | 2012-12-29 | 2014-07-02 | 鸿富锦精密工业(武汉)有限公司 | 缓冲装置 |
US20140238798A1 (en) * | 2011-10-04 | 2014-08-28 | Koni B.V. | Fluid-filled, frequency-dependent damper |
EP2865918A3 (de) * | 2013-10-24 | 2016-03-23 | BYD Company Limited | Hydraulikzylinder mit Einweg-Dämpfung und Gabelstapler damit |
AT14690U1 (de) * | 2012-09-28 | 2016-04-15 | Blum Gmbh Julius | Dämpfer für bewegbare Möbelteile |
CN107061596A (zh) * | 2016-12-29 | 2017-08-18 | 浙江科力车辆控制系统有限公司 | 一种悬挂系统中的高度调节阀 |
US9797175B2 (en) | 2013-04-12 | 2017-10-24 | Julius Blum Gmbh | Drive device for a movable furniture part |
CN108487811A (zh) * | 2018-03-12 | 2018-09-04 | 山东科技大学 | 一种缓开汽车车门的液压铰链装置 |
AT520128A1 (de) * | 2017-07-13 | 2019-01-15 | Blum Gmbh Julius | Möbeldämpfer |
CN112610101A (zh) * | 2020-12-04 | 2021-04-06 | 恒大恒驰新能源汽车研究院(上海)有限公司 | 气撑装置、机盖铰链机构和车辆 |
IT201900020739A1 (it) * | 2019-11-11 | 2021-05-11 | Silvano Bellapadrona | Sospensione pneumatica. |
AT17731U1 (de) * | 2017-07-13 | 2023-01-15 | Blum Gmbh Julius | Möbeldämpfer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1081938A (fr) * | 1953-05-13 | 1954-12-23 | Perfectionnements aux amortisseurs hydrauliques, télescopiques | |
WO1986000675A1 (en) * | 1984-07-06 | 1986-01-30 | Handling Consultants Limited | Shock absorber |
EP1221559A2 (de) * | 2001-01-09 | 2002-07-10 | Julius Blum Gesellschaft m.b.H. | Brems- und Dämpfeinrichtung, insbesondere für bewegbare Möbelteile |
-
2003
- 2003-03-18 BR BR0303572-7A patent/BR0303572A/pt not_active Application Discontinuation
- 2003-03-18 AU AU2003212079A patent/AU2003212079A1/en not_active Abandoned
- 2003-03-18 WO PCT/AT2003/000074 patent/WO2003081077A1/de not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1081938A (fr) * | 1953-05-13 | 1954-12-23 | Perfectionnements aux amortisseurs hydrauliques, télescopiques | |
WO1986000675A1 (en) * | 1984-07-06 | 1986-01-30 | Handling Consultants Limited | Shock absorber |
EP1221559A2 (de) * | 2001-01-09 | 2002-07-10 | Julius Blum Gesellschaft m.b.H. | Brems- und Dämpfeinrichtung, insbesondere für bewegbare Möbelteile |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20307522U1 (de) * | 2003-05-14 | 2004-09-16 | Alfit Ag | Dämfpungsvorrichtung für bewegliche Möbelteile |
ES2267338A1 (es) * | 2004-02-17 | 2007-03-01 | Miguel Angel Rioja Calvo | Dispositivo amortiguador para mobiliario. |
DE202004009535U1 (de) * | 2004-06-16 | 2005-11-10 | Alfit Ag | Vorrichtung zur Dämpfung bzw. Abbremsung von beweglichen Möbelteilen von Möbelstücken |
US8220602B2 (en) | 2004-06-16 | 2012-07-17 | Alfit Ag | Device for damping or decelerating movable parts or pieces of furniture |
US7971691B2 (en) | 2005-04-01 | 2011-07-05 | Julius Blum Gmbh | Damper for movable furniture parts |
CN1840931B9 (zh) * | 2005-04-01 | 2021-11-09 | 尤利乌斯·布卢姆有限公司 | 用于可活动的家具部件的缓冲装置 |
EP1707723A3 (de) * | 2005-04-01 | 2008-05-28 | Julius Blum GmbH | Dämpfvorrichtung für bewegbare Mobelteile |
AT502943B1 (de) * | 2005-04-01 | 2011-07-15 | Blum Gmbh Julius | Dämpfvorrichtung für bewegbare möbelteile |
FR2885192A1 (fr) * | 2005-04-29 | 2006-11-03 | Renault Sas | Systeme de butee hydraulique d'un vehicule automobile |
EP1717478A1 (de) * | 2005-04-29 | 2006-11-02 | Renault s.a.s. | Hydraulisches Anschlagsystem für Kraftfahrzeuge |
DE102007009076A1 (de) * | 2007-02-23 | 2008-08-28 | Weber & Co. Gmbh Kg | Dämpfungseinrichtung für bewegbare Möbelteile |
DE102008002062B3 (de) * | 2008-05-29 | 2009-11-26 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft |
ITMI20100616A1 (it) * | 2010-04-13 | 2011-10-14 | Roberto Piero Brera | Ammortizzatore a fluido, particolarmente per sportelli di elettrodomestici come forni, lavastoviglie o simili o per componenti d'arredamento come antine o cassetti. |
FR2960275A1 (fr) * | 2010-05-20 | 2011-11-25 | Peugeot Citroen Automobiles Sa | Amortisseur hydraulique et vehicule comportant un tel amortisseur |
AT12633U1 (de) * | 2010-08-27 | 2012-09-15 | Blum Gmbh Julius | Dämpfvorrichtung mit überlastsicherung |
US20140238798A1 (en) * | 2011-10-04 | 2014-08-28 | Koni B.V. | Fluid-filled, frequency-dependent damper |
US9856940B2 (en) * | 2011-10-04 | 2018-01-02 | Koni B.V. | Fluid-filled, frequency-dependent damper |
WO2013160494A1 (es) * | 2012-04-27 | 2013-10-31 | Azol-Gas, S. L. | Resorte de gas con sistema de seguridad |
AT14690U1 (de) * | 2012-09-28 | 2016-04-15 | Blum Gmbh Julius | Dämpfer für bewegbare Möbelteile |
CN103899178B (zh) * | 2012-12-29 | 2016-04-27 | 赛恩倍吉科技顾问(深圳)有限公司 | 缓冲装置 |
CN103899178A (zh) * | 2012-12-29 | 2014-07-02 | 鸿富锦精密工业(武汉)有限公司 | 缓冲装置 |
US9797175B2 (en) | 2013-04-12 | 2017-10-24 | Julius Blum Gmbh | Drive device for a movable furniture part |
EP2865918A3 (de) * | 2013-10-24 | 2016-03-23 | BYD Company Limited | Hydraulikzylinder mit Einweg-Dämpfung und Gabelstapler damit |
CN107061596B (zh) * | 2016-12-29 | 2019-03-12 | 浙江科力车辆控制系统有限公司 | 一种悬挂系统中的高度调节阀 |
CN107061596A (zh) * | 2016-12-29 | 2017-08-18 | 浙江科力车辆控制系统有限公司 | 一种悬挂系统中的高度调节阀 |
AT520128A1 (de) * | 2017-07-13 | 2019-01-15 | Blum Gmbh Julius | Möbeldämpfer |
US11140984B2 (en) | 2017-07-13 | 2021-10-12 | Julius Blum Gmbh | Furniture damper |
AT17731U1 (de) * | 2017-07-13 | 2023-01-15 | Blum Gmbh Julius | Möbeldämpfer |
EP4357638A2 (de) | 2017-07-13 | 2024-04-24 | Julius Blum GmbH | Möbeldämpfer |
CN108487811A (zh) * | 2018-03-12 | 2018-09-04 | 山东科技大学 | 一种缓开汽车车门的液压铰链装置 |
IT201900020739A1 (it) * | 2019-11-11 | 2021-05-11 | Silvano Bellapadrona | Sospensione pneumatica. |
CN112610101A (zh) * | 2020-12-04 | 2021-04-06 | 恒大恒驰新能源汽车研究院(上海)有限公司 | 气撑装置、机盖铰链机构和车辆 |
Also Published As
Publication number | Publication date |
---|---|
BR0303572A (pt) | 2004-04-20 |
AU2003212079A1 (en) | 2003-10-08 |
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