CN201090634Y - External type hydraulic cylinder for clutch hydraulic operated mechanism - Google Patents
External type hydraulic cylinder for clutch hydraulic operated mechanism Download PDFInfo
- Publication number
- CN201090634Y CN201090634Y CNU2007201247187U CN200720124718U CN201090634Y CN 201090634 Y CN201090634 Y CN 201090634Y CN U2007201247187 U CNU2007201247187 U CN U2007201247187U CN 200720124718 U CN200720124718 U CN 200720124718U CN 201090634 Y CN201090634 Y CN 201090634Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- clutch
- piston
- oil
- cylinder body
- 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
Images
Abstract
The utility model discloses a hydraulic cylinder mounted outside the hydraulic operation mechanism of a clutch, comprising a hydraulic cylinder main body and a piston. A hydraulic oil cavity is developed between one head face of the piston and the hydraulic cylinder main body; the hydraulic cylinder main body is provided with an oil inlet pore, a riser vent and an installation hole to install the box cover for a crankshaft; the oil inlet pore and the riser vent are communicated with the oil cavity of the hydraulic cylinder. The hydraulic cylinder main body is provided with a bracket and the installation hole is arranged on the bracket. The other head face of the piston is provided with a circular slot and a handspike combined with the clutch is formed at the middle part of the circular slot. The utility model is simple in structure, reliable in work and delicate in appearance and is convenient to install, thus the utility model is an ideal external hydraulic cylinder for the hydraulic operation mechanism of the clutch. Meanwhile, the arrangement of the circular slot helps to save the material inside the piston, thus the utility model effectively reduces weight and saves material while ensuring the strength.
Description
Technical field
The utility model relates to a kind of oil hydraulic cylinder, specifically refers to a kind of clutch hydraulic pressure operating mechanism external oil hydraulic cylinder.
Background technique
The purpose of clutch is engine output power and driving mechanism are disconnected or to combine, and can clutch finish this work relationship accurately and timely to Security, so extremely important.Traditional clutch of motorcycle operating mechanism is a cable control, and last clutch handle, and then the control drag-line finishes the clutch of clutch by drag-line by operator, this be use at present very many situations.In view of defectives such as drag-line fracture of wire, stretching is elongated, corrosion is broken in use may appear in drag-line, cause the motor clutch unclear, make disabledly, influence is normally used, begin to have occurred the clutch hydraulic pressure operating mechanism in this field, this mechanism has solved the problems referred to above well.It normally covers on the motor limit oil hydraulic cylinder is installed, and push rod one end that oil hydraulic cylinder is controlled passes motor limit lid and links to each other with clutch, and oil hydraulic cylinder connects oil hydraulic pump by hydraulic tube, and operating grip is installed on the oil hydraulic pump.All its oil hydraulic cylinders of clutch hydraulic pressure operating mechanism that occur all are mounted in external engine at present, existing clutch hydraulic pressure operating mechanism external hydraulic cylinder structure complexity, and functional reliability is not high, and Heavy Weight is not easy to install.
The model utility content
At the prior art above shortcomings, the purpose of this utility model provides a kind of simple in structure, reliable operation, in light weight, the clutch hydraulic pressure operating mechanism external oil hydraulic cylinder being convenient to install.
The purpose of this utility model is achieved in that a kind of clutch hydraulic pressure operating mechanism external oil hydraulic cylinder, comprise cylinder body and piston, form the oil hydraulic cylinder oil pocket between end face of piston and cylinder body, between piston and ring surface that cylinder body contacts, be provided with seal ring, it is characterized in that: on cylinder body, be provided with oil inlet hole, air hole and be used to be installed in mounting hole outside the crankcase cover, described oil inlet hole and air hole all communicate with the oil hydraulic cylinder oil pocket, are provided with plug in the air hole.
Further, described piston other end is provided with circular groove, forms the push rod that combines with clutch at the circular groove middle part.
Described cylinder body is circumferentially with the journal stirrup corresponding with mounting hole quantity, and mounting hole is located on the journal stirrup.
Described oil inlet hole and air hole are positioned on the cylinder body sidewall.
Described seal ring is two, is respectively rectangular seal and O-ring seals.
Compared to existing technology, the utlity model has following advantage:
1, this oil hydraulic cylinder is installed in the right crankcase cover outside, and not only self structure is simple, compact, and the setting of journal stirrup makes easy for installation, is easy to arrange, is to realize the ideal style of clutch hydraulic pressure operating mechanism with the external oil hydraulic cylinder;
2, the discharge that hydraulic pressure gas in the jar in the process easy to use is set of air hole makes reliable operation;
3, the double seal circle is housed between cylinder body and the piston, can realizes effective seal, prevent hydraulic fluid leak;
4, remove the piston medium material and form the push rod that combines with clutch, effectively weight reduction under the prerequisite of proof strength, economical with materials by circular groove is set;
5, oil inlet hole and air hole are positioned on the cylinder body sidewall, help reducing this oil hydraulic cylinder volume, make it small and exquisite, uniqueness.
Description of drawings
Fig. 1-the utility model structural representation;
Fig. 2-Figure 1A-A sectional view.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2, as can be seen, clutch hydraulic pressure operating mechanism external oil hydraulic cylinder of the present utility model comprises cylinder body 1 and piston 2 from the figure, and 1 of an end face (left side) of piston 2 and cylinder body form oil hydraulic cylinder oil pocket 3.Be provided with seal ring between piston 2 and ring surface that cylinder body 1 contacts, described seal ring is two, is respectively rectangular seal 4 and O-ring seals 5, and it can effectively realize sealing, prevents hydraulic fluid leak.On cylinder body 1, be provided with oil inlet hole 6, air hole 7 and be used to be installed in mounting hole 8 outside the crankcase cover.Oil inlet hole 6 and air hole 7 all are positioned on cylinder body 1 sidewall and with oil hydraulic cylinder oil pocket 3 and communicate.Air hole 7 is a tapped hole, is provided with plug in it, the discharge of hydraulic pressure gas in the jar in the process easy to use.
For the prerequisite in proof strength is issued to the purpose of weight reduction, economical with materials, described piston 2 other ends (promptly illustrating the right side) are provided with circular groove 9, form the push rod 10 that combines with clutch at circular groove 9 middle parts, and push rod is than height around the piston.
Further, described cylinder body 1 is circumferentially with the journal stirrup 11 corresponding with mounting hole 8 quantity, and mounting hole 8 is located on the journal stirrup 11, the installation of be more convenient for thus the utility model and crankcase cover.For making installation firmly, reliably, succinctly, described journal stirrup 11 and oil hydraulic cylinder mounting hole 8 are three and are evenly distributed on the same circumference.
This oil hydraulic cylinder is a clutch hydraulic pressure operating mechanism oil hydraulic cylinder, connects by bolt to be installed in the engine right crankcase lid outside easily, directly drives the separation that the clutch motion realizes clutch.Its working principle is: the oil hydraulic cylinder oil pocket communicates with hydraulic oil pipe by the oil inlet hole on the cylinder body, and hydraulic oil pipe is connected with oil pump, and hydraulic fluid pressure acts directly on the piston, and the push rod on the promotion piston moves and compresses clutch realization clutch separation.
Claims (3)
1. clutch hydraulic pressure operating mechanism external oil hydraulic cylinder, comprise cylinder body (1) and piston (2), form oil hydraulic cylinder oil pocket (3) between end face of piston (2) and cylinder body (1), between piston (2) and ring surface that cylinder body (1) contacts, be provided with seal ring, it is characterized in that: on cylinder body (1), be provided with oil inlet hole (6), air hole (7) and be used to be installed in mounting hole (8) outside the crankcase cover, described oil inlet hole (6) and air hole (7) all communicate with oil hydraulic cylinder oil pocket (3), and air hole is provided with plug in (7); Described piston (2) other end is provided with circular groove (9), forms the push rod (10) that combines with clutch at circular groove (9) middle part; Described cylinder body (1) is circumferentially with and the corresponding journal stirrup of mounting hole (8) quantity, and mounting hole (8) is located on the journal stirrup.
2. clutch hydraulic pressure operating mechanism external oil hydraulic cylinder according to claim 1 is characterized in that: described oil inlet hole (6) and air hole (7) are positioned on cylinder body (1) sidewall.
3. clutch hydraulic pressure operating mechanism external oil hydraulic cylinder according to claim 1 and 2, it is characterized in that: described seal ring is two, is respectively rectangular seal (4) and O-ring seals (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201247187U CN201090634Y (en) | 2007-07-16 | 2007-07-16 | External type hydraulic cylinder for clutch hydraulic operated mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201247187U CN201090634Y (en) | 2007-07-16 | 2007-07-16 | External type hydraulic cylinder for clutch hydraulic operated mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090634Y true CN201090634Y (en) | 2008-07-23 |
Family
ID=39862395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201247187U Expired - Fee Related CN201090634Y (en) | 2007-07-16 | 2007-07-16 | External type hydraulic cylinder for clutch hydraulic operated mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090634Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659008A (en) * | 2013-10-28 | 2016-06-08 | 舍弗勒技术股份两合公司 | Actuating device with a master cylinder actuable by a gear selector drum for actuating the clutch |
| CN114144601A (en) * | 2019-11-22 | 2022-03-04 | 舍弗勒技术股份两合公司 | Hydraulic cylinder exhaust mechanism and hydraulic actuating mechanism of hydraulic parking lock |
-
2007
- 2007-07-16 CN CNU2007201247187U patent/CN201090634Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659008A (en) * | 2013-10-28 | 2016-06-08 | 舍弗勒技术股份两合公司 | Actuating device with a master cylinder actuable by a gear selector drum for actuating the clutch |
| CN105659008B (en) * | 2013-10-28 | 2017-11-07 | 舍弗勒技术股份两合公司 | With can be by the commanding apparatus of active cylinder that is manipulated for the gearshift drum of controlled clutch |
| CN114144601A (en) * | 2019-11-22 | 2022-03-04 | 舍弗勒技术股份两合公司 | Hydraulic cylinder exhaust mechanism and hydraulic actuating mechanism of hydraulic parking lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201090634Y (en) | External type hydraulic cylinder for clutch hydraulic operated mechanism | |
| CN202560502U (en) | Ceramic-liner piston type metering pump | |
| CN202690374U (en) | Installation structure of diaphragm compressor compensation oil pump | |
| CN201473995U (en) | Hydraulic oil tank of excavator | |
| CN201090635Y (en) | Built-in type hydraulic cylinder for clutch hydraulic operated mechanism | |
| CN101852227A (en) | Powerful cylinder | |
| CN200985919Y (en) | Hydraulic reinforcement air cylinder | |
| CN204900407U (en) | Seal structure of pneumatic cylinder cylinder cap | |
| CN204312579U (en) | With the integral type clutch booster of control valve | |
| CN201866134U (en) | Pressure-regulating overflow total pump for clutch booster | |
| CN203925845U (en) | A kind of use for diesel engine single cylinder high pressure oil pump | |
| CN203214707U (en) | Clutch master pump and clutch assembly provided with same | |
| CN201954239U (en) | Lubricating device with self inflation pneumatic tyre pressure oil tank | |
| CN201914237U (en) | Air booster pump of engineering machinery brake system | |
| CN201027715Y (en) | Deep sea energy-saving integrated hydraulic power source | |
| CN202300938U (en) | Air cylinder structure of air boosting pump | |
| CN202300939U (en) | Cylinder structure of air booster pump | |
| CN205383072U (en) | Plunger pump packing device | |
| CN203202073U (en) | Clutch booster | |
| CN217421706U (en) | Piston spacer sleeve integrated telescopic oil cylinder | |
| CN209245178U (en) | A kind of speed reducer differential lock piston cylinder | |
| CN212985477U (en) | Cylinder body assembly of torch combustion gas recovery device | |
| CN202300910U (en) | Air booster pump structure | |
| CN214330883U (en) | Novel ceramic composite plunger | |
| CN201125849Y (en) | Three-cylinder single-action bore mud pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |