DE10260914A1 - Piston rod guide device for a clutch cylinder is designed as a perforated disk with a recess receiving a piston rod - Google Patents
Piston rod guide device for a clutch cylinder is designed as a perforated disk with a recess receiving a piston rod Download PDFInfo
- Publication number
- DE10260914A1 DE10260914A1 DE2002160914 DE10260914A DE10260914A1 DE 10260914 A1 DE10260914 A1 DE 10260914A1 DE 2002160914 DE2002160914 DE 2002160914 DE 10260914 A DE10260914 A DE 10260914A DE 10260914 A1 DE10260914 A1 DE 10260914A1
- Authority
- DE
- Germany
- Prior art keywords
- piston rod
- guide device
- recess
- cylinder
- designed
- 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.)
- Withdrawn
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
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Die Erfindung betrifft eine Kolbenstangenführungsvorrichtung eines Kupplungszylinders.The invention relates to a piston rod guide device a clutch cylinder.
Bei der Montage, aber auch im Betrieb einer Kupplung ist häufig die Führung der Kolbenstange eines Kupplungszylinders problematisch. Beispielsweise kann es bei der Montage zu einer Fehlstellung der Kolbenstange kommen, so dass die Kupplung nicht funktioniert und im schlimmsten Fall der Kupplungszylinder bei einer Betätigung der Kupplung beschädigt wird. Daher muss nach der Montage des Kupplungszylinders mit Kolbenstange eine Überprüfung der Lage der Kolbenstange vorgenommen werden, wodurch allerdings der Produktionsprozess verzögert und damit verteuert wird. Wünschenswert wäre daher eine Kolbenstangenführungsvorrichtung, um die zeitaufwendige Überprüfung der Kolbenstangenlage nach der Montage eines Kupplungszylinders zu vermeiden.During assembly, but also during operation a clutch is common the leadership the piston rod of a clutch cylinder is problematic. For example the piston rod may be misaligned during assembly, so the clutch doesn't work and in the worst case the clutch cylinder is damaged when the clutch is actuated. Therefore, after installing the clutch cylinder with piston rod a review of the Location of the piston rod can be made, which, however, the Production process delayed and thus becomes more expensive. Desirable would therefore be a piston rod guide device, to the time consuming review of the Avoid piston rod position after installing a clutch cylinder.
Aus dem Stand der Technik sind verschiedene Hilfsmittel für die Montage von Kolben, insbesondere von Kupplungszylindern bekannt.Various are from the prior art Tools for the assembly of pistons, especially clutch cylinders known.
Aus der
Die
Schließlich ist aus der
Aufgabe der vorliegenden Erfindung ist es daher, eine Kolbenstangenführungsvorrichtung eines Kupplungszylinders vorzuschlagen, die eine aufwendige Nachjustage vermeidet.Object of the present invention is therefore a piston rod guide device of a clutch cylinder to propose that avoids costly readjustment.
Diese Aufgabe wird gelöst mit einer Kolbenstangenführungsvorrichtung eines Kupplungszylinders gemäß den Merkmalen des Patentanspruchs 1, Die Unteransprüche betreffen besonders zweckmäßige Weiterbildungen der Erfindung.This problem is solved with a Piston rod guide device a clutch cylinder according to the features of claim 1, the dependent claims relate to particularly useful training the invention.
Erfindungsgemäß wird also vorgeschlagen, eine Kolbenstangenführungsvorrichtung eines Kupplungszylinders in Form einer Lochscheibe mit mindestens einer Aussparung zum Aufnehmen der Kolbenstange auszubilden. Die erfindungsgemäße Lochscheibe besitzt zwei Funktionen: einerseits dient sie zur genauen Führung der Kolbenstange im Betrieb des Kupplungszylinders und andererseits dient sie als Montagehilfe, da ein Kupplungszylinder mit einer fixierten Kolbenstange ohne grossen Aufwand zu montieren ist.According to the invention, it is therefore proposed that Piston rod guide device a clutch cylinder in the form of a perforated disc with at least form a recess for receiving the piston rod. The perforated disc according to the invention has two functions: on the one hand, it is used to precisely guide the Piston rod in the operation of the clutch cylinder and on the other hand it serves as an assembly aid since a clutch cylinder with a fixed one The piston rod can be assembled with little effort.
Vorzugsweise ist die mindestens eine Aussparung derart ausgebildet, dass in ihr die Kolbenstange in einem von der koaxialen Achse des Zylinders abweichenden Winkel fixiert werden kann.The at least one is preferably Recess formed such that the piston rod in one fixed angle deviating from the coaxial axis of the cylinder can be.
Die mindestens eine Aussparung kann ferner derart ausgebildet sein, dass in ihr die Kolbenstange ausserhalb ihrer zulässigen Betriebsauslenkung im Zylinder fixiert werden kann.The at least one recess can also be designed such that the piston rod outside of it their permissible Operating deflection can be fixed in the cylinder.
Bei einer besonders praktisch gestalteten Ausführungsform ist die mindestens eine Aussparungen derart ausgebildet, dass in ihr die Kolbenstange durch partielle Klemmung fixiert werden kann. Dadurch sind keine zusätzlichen Elemente zum Fixieren bzw. Arretieren der Kolbenstange beispielsweise für einen Transport des Kupplungszylinders erforderlich.In a particularly practical embodiment the at least one cutout is designed such that in the piston rod can be fixed by partial clamping. This means there are no additional ones Elements for fixing or locking the piston rod, for example for one Transport of the clutch cylinder required.
Insbesondere ist mindestens eine Aussparung hinterschnitten, um die Kolbenstange formschlüssig haltend aufnehmen zu können. Es ist auch prinzipiell möglich, eine partielle Klemmung durch eine Materialüberdeckung zu erzielen. Die Kolbenstange weist hierfür ebenfalls einen Bereich der formschlüssigen Halterung auf.In particular, at least one Undercut recess to hold the piston rod in a form-fitting manner to be able to record. In principle, it is also possible to achieve a partial clamping by covering the material. The Piston rod has this also an area of the form-fitting holder.
Beispielsweise können die Aussparungen in Form eines Kreuzschlitzes ausgebildet sein. Denkbar sind viele Ausbildungen der Aussparungen, da für die Funktion des Zylinders nur das eigentliche Führungsloch der Lochscheibe für die Kolbenstange von Bedeutung ist, während die Aussparungen lediglich zum Fixieren der Kolbenstange dienen.For example, the cutouts can be in the form a cross slot. Many training courses are conceivable of the cutouts as for the function of the cylinder only the actual guide hole of the perforated disc for the Piston rod is important, while the recesses are only for Fix the piston rod.
Weiterhin kann die Lochscheibe einen Topf aufweisen, dessen Rand beispielsweise zum Zweck des Fügens mit dem Zylinder mit einer Bördelung versehen ist. Der Topf mit Lochscheibe kann dann als Boden gehalten werden. Diese Ausführung ist bei Kupplungszylindern vorteilhaft, bei denen die Kolbenstange weit aus dem Zylindergehäuse herausragt, da dadurch die Führung der Kolbenstange in einem engeren Toleranzfeld gehalten wird.Furthermore, the perforated disc can Have pot, the edge for example for the purpose of joining with flaring the cylinder is. The pot with perforated disc can then be held as the bottom. This execution is advantageous for clutch cylinders where the piston rod far from the cylinder housing protrudes because it leads the piston rod is kept within a narrow tolerance range.
Die Erfindung lässt zahlreiche Ausführungsformen
zu. Zur weiteren Verdeutlichung ihres Grundprinzips ist eine davon
in der Zeichnung dargestellt und wird nachfolgend beschrieben. Diese
zeigt in einer perspektivischen Ansicht einen Kupplungs(nehmer)zylinder
2 mit einer Lochscheibe als erfindungsgemäße Kolbenstangenführungsvorrichtung
- 11
- KolbenstangenführungsvorrichtungPiston rod guide device
- 22
- Kupplungszylinderclutch cylinder
- 33
- Aussparungenrecesses
- 44
- KreuzschlitzPhillips
- 55
- Kolbenstangepiston rod
- 66
- KugelBullet
- 77
- Bohrungdrilling
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002160914 DE10260914A1 (en) | 2002-12-20 | 2002-12-20 | Piston rod guide device for a clutch cylinder is designed as a perforated disk with a recess receiving a piston rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002160914 DE10260914A1 (en) | 2002-12-20 | 2002-12-20 | Piston rod guide device for a clutch cylinder is designed as a perforated disk with a recess receiving a piston rod |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10260914A1 true DE10260914A1 (en) | 2004-07-01 |
Family
ID=32404268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002160914 Withdrawn DE10260914A1 (en) | 2002-12-20 | 2002-12-20 | Piston rod guide device for a clutch cylinder is designed as a perforated disk with a recess receiving a piston rod |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10260914A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436312A1 (en) * | 1984-10-04 | 1986-04-10 | Volkswagen AG, 3180 Wolfsburg | Pressure transducer for a hydraulic system |
DE3638892C2 (en) * | 1985-11-14 | 1990-05-10 | Monroe Auto Equipment Co., Monroe, Mich., Us | |
DE4341436C1 (en) * | 1993-12-04 | 1995-02-02 | Daimler Benz Ag | Fastening device for a pneumatic compression spring |
DE4331241A1 (en) * | 1993-09-15 | 1995-03-16 | Kugelfischer G Schaefer & Co | Pistons for hydraulic actuation cylinders |
DE19654006A1 (en) * | 1996-12-21 | 1998-06-25 | Schaeffler Waelzlager Ohg | Master cylinder for hydraulically operated clutch or brake |
DE4100312C2 (en) * | 1991-01-08 | 2000-08-10 | Fte Automotive Gmbh | Hydraulic cylinder with bellows seal |
DE10026799A1 (en) * | 1999-06-02 | 2001-05-31 | Valeo | Hydraulic cylinder, in particular clutch master cylinder, with improved means for axially holding the rod and the piston |
DE10062988A1 (en) * | 2000-12-16 | 2002-07-11 | Zf Sachs Ag | Piston for master/slave cylinders for hydraulic actuator in IC engines has plastic piston with piston link head providing ball seat for articulated support of tappet ball |
-
2002
- 2002-12-20 DE DE2002160914 patent/DE10260914A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436312A1 (en) * | 1984-10-04 | 1986-04-10 | Volkswagen AG, 3180 Wolfsburg | Pressure transducer for a hydraulic system |
DE3638892C2 (en) * | 1985-11-14 | 1990-05-10 | Monroe Auto Equipment Co., Monroe, Mich., Us | |
DE4100312C2 (en) * | 1991-01-08 | 2000-08-10 | Fte Automotive Gmbh | Hydraulic cylinder with bellows seal |
DE4331241A1 (en) * | 1993-09-15 | 1995-03-16 | Kugelfischer G Schaefer & Co | Pistons for hydraulic actuation cylinders |
DE4341436C1 (en) * | 1993-12-04 | 1995-02-02 | Daimler Benz Ag | Fastening device for a pneumatic compression spring |
DE19654006A1 (en) * | 1996-12-21 | 1998-06-25 | Schaeffler Waelzlager Ohg | Master cylinder for hydraulically operated clutch or brake |
DE10026799A1 (en) * | 1999-06-02 | 2001-05-31 | Valeo | Hydraulic cylinder, in particular clutch master cylinder, with improved means for axially holding the rod and the piston |
DE10062988A1 (en) * | 2000-12-16 | 2002-07-11 | Zf Sachs Ag | Piston for master/slave cylinders for hydraulic actuator in IC engines has plastic piston with piston link head providing ball seat for articulated support of tappet ball |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8120 | Willingness to grant licenses paragraph 23 | ||
8141 | Disposal/no request for examination |