DE50010547D1 - Guide-side damping in single-acting cylinders - Google Patents

Guide-side damping in single-acting cylinders

Info

Publication number
DE50010547D1
DE50010547D1 DE50010547T DE50010547T DE50010547D1 DE 50010547 D1 DE50010547 D1 DE 50010547D1 DE 50010547 T DE50010547 T DE 50010547T DE 50010547 T DE50010547 T DE 50010547T DE 50010547 D1 DE50010547 D1 DE 50010547D1
Authority
DE
Germany
Prior art keywords
guide
cylinder
side damping
acting cylinders
tube
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 - Lifetime
Application number
DE50010547T
Other languages
German (de)
Inventor
Josef Bueter
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.)
Buemach Engineering International BV
Original Assignee
Buemach Engineering International BV
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.)
Filing date
Publication date
Application filed by Buemach Engineering International BV filed Critical Buemach Engineering International BV
Priority to DE50010547T priority Critical patent/DE50010547D1/en
Application granted granted Critical
Publication of DE50010547D1 publication Critical patent/DE50010547D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1428—Cylinders

Abstract

The cylinder (1) consists of a cylinder tube (3) and a damping tube (4) connected to the cylinder tube. The damping tube has a flow off notch (23) which extends along the entire length of the cylinder. The central axis (24) of the notch is inclined with respect to the central axis of the cylinder at a tangent of 0.02 to 0.3.
DE50010547T 1999-06-17 2000-05-09 Guide-side damping in single-acting cylinders Expired - Lifetime DE50010547D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50010547T DE50010547D1 (en) 1999-06-17 2000-05-09 Guide-side damping in single-acting cylinders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29910610U DE29910610U1 (en) 1999-06-17 1999-06-17 Damping on the guide side in single-acting working cylinders
DE50010547T DE50010547D1 (en) 1999-06-17 2000-05-09 Guide-side damping in single-acting cylinders

Publications (1)

Publication Number Publication Date
DE50010547D1 true DE50010547D1 (en) 2005-07-21

Family

ID=8074941

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29910610U Expired - Lifetime DE29910610U1 (en) 1999-06-17 1999-06-17 Damping on the guide side in single-acting working cylinders
DE50010547T Expired - Lifetime DE50010547D1 (en) 1999-06-17 2000-05-09 Guide-side damping in single-acting cylinders

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29910610U Expired - Lifetime DE29910610U1 (en) 1999-06-17 1999-06-17 Damping on the guide side in single-acting working cylinders

Country Status (3)

Country Link
EP (1) EP1061268B1 (en)
AT (1) ATE298044T1 (en)
DE (2) DE29910610U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005030403B4 (en) * 2005-06-27 2011-05-19 Stabilus Gmbh adjustment
DE102006002309B4 (en) * 2006-01-18 2012-05-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Piston-cylinder arrangement
DE102010036036B4 (en) * 2010-08-31 2015-09-10 Stabilus Gmbh adjustment
DE102016203821A1 (en) * 2016-03-09 2017-09-14 Robert Bosch Gmbh liquid silencer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882869A (en) * 1955-12-12 1959-04-21 Krapf John Albert Piston cushioned fluid pressure actuator
DE6943765U (en) 1969-11-07 1970-03-26 Montan Hydraulik Gmbh & Co Kg HYDRAULIC CYLINDERS WITH END POSITION DAMPING
DE2830416A1 (en) * 1978-07-08 1980-01-17 Bell Ag Maschf Working cylinder with braking function - has internal flow restrictor channel shaped to ensure braking towards piston travel end
US4425836A (en) 1981-02-20 1984-01-17 Government Innovators, Inc. Fluid pressure motor
DE3513369A1 (en) 1985-04-15 1986-10-16 Alten, Kurt, 3015 Wennigsen Hydraulic working cylinder

Also Published As

Publication number Publication date
EP1061268A2 (en) 2000-12-20
EP1061268A3 (en) 2003-10-29
EP1061268B1 (en) 2005-06-15
ATE298044T1 (en) 2005-07-15
DE29910610U1 (en) 1999-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition