CN204300185U - A kind of sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint - Google Patents

A kind of sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint Download PDF

Info

Publication number
CN204300185U
CN204300185U CN201420548934.4U CN201420548934U CN204300185U CN 204300185 U CN204300185 U CN 204300185U CN 201420548934 U CN201420548934 U CN 201420548934U CN 204300185 U CN204300185 U CN 204300185U
Authority
CN
China
Prior art keywords
cylinder body
sliding sleeve
bearing assembly
release bearing
riveted joint
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
Application number
CN201420548934.4U
Other languages
Chinese (zh)
Inventor
史浩峰
张传荣
孙欣欣
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.)
Ningbo Limited by Share Ltd
Original Assignee
NINGBO HONGXIE CLUTCH CO Ltd
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 NINGBO HONGXIE CLUTCH CO Ltd filed Critical NINGBO HONGXIE CLUTCH CO Ltd
Priority to CN201420548934.4U priority Critical patent/CN204300185U/en
Application granted granted Critical
Publication of CN204300185U publication Critical patent/CN204300185U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of sliding sleeve and cylinder body adopts the hydraulic pressure separating bearing of riveting, comprise sliding sleeve, release bearing assembly and cylinder body, described sliding sleeve lower outside is provided with cylinder body, the lower end of described sliding sleeve is bent outwardly, the side of parcel cylinder body, and contact with sliding sleeve on the lower, outer perimeter face of cylinder body and be evenly arranged several riveted joints place, described riveted joint place is furnished with reinforcement, described sliding sleeve upper end is slidably fitted with release bearing assembly, described release bearing assembly lower end to extend between sliding sleeve and cylinder body and is provided with dynamic seal ring, between described cylinder body and release bearing assembly, preloading spring is installed, described cylinder body left part is embedded is provided with lining.The utility model has that structure is simple, easy for installation, stabilized structure, long service life, the feature such as cost-saving.

Description

A kind of sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint
Technical field
The utility model relates to fluid bearing and manufactures field, particularly relates to the hydraulic pressure separating bearing of a kind of sliding sleeve and cylinder body employing riveted joint.
Background technology
At present, in domestic and international device of motor brake operating, the hydraulic pressure separating bearing cylinder body adopted has various ways, has integral type and split type, also has the cylinder rack of multiple different materials.Integral type cylinder rack be designed with multiple advantage, but but bring great difficulty to processing, increase manufacturing cost.The utility model patent is the problem that solution integral type is brought, and proposes the structure of the riveted joint of the novel split type cylinder body of a kind of hydraulic pressure separating bearing and sliding sleeve.
Summary of the invention
Technical problem to be solved in the utility model is to provide the hydraulic pressure separating bearing that a kind of sliding sleeve and cylinder body adopt riveted joint, have that structure is simple, easy for installation, stabilized structure, long service life, the feature such as cost-saving.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of sliding sleeve and cylinder body to adopt the hydraulic pressure separating bearing of riveted joint, comprise sliding sleeve, release bearing assembly and cylinder body, described sliding sleeve lower outside is provided with cylinder body, the lower end of described sliding sleeve is bent outwardly, the side of parcel cylinder body, and contact with sliding sleeve on the lower, outer perimeter face of cylinder body and be evenly arranged several riveted joints place, described riveted joint place is furnished with reinforcement, described sliding sleeve upper end is slidably fitted with release bearing assembly, described release bearing assembly lower end to extend between sliding sleeve and cylinder body and is provided with dynamic seal ring, between described cylinder body and release bearing assembly, preloading spring is installed, described cylinder body left part is embedded is provided with lining, stamping forming sliding sleeve better can improve circularity and the cylindricity of casing wall after machined, the power enabling it be subject to is distributed to five riveted joints place uniformly, the centre of each riveted joint place has added a reinforcement and has ensured its intensity, also surface roughness can be improved simultaneously, reduce the friction with dynamic seal, and coordinate with it and better sealing is provided, increase the service life.
Supplementing as to the one of technical scheme described in the utility model, described cylinder body lower surface embeds rectangular seal is installed, by installing rectangular seal, increasing the sealing property of the binding face of cylinder body and sliding sleeve.
Supplement as to the one of technical scheme described in the utility model, described sliding sleeve upper end socket is provided with back-up ring, by installing back-up ring, avoids the slippage of release bearing assembly.
Supplement as to the one of technical scheme described in the utility model, described cross section, dynamic seal ring top is lug boss, embedding is arranged on release bearing assembly lower end, described dynamic seal ring lower section is middle part inner concavity, and with the medial surface of cylinder body and the lateral surface of sliding sleeve near, dynamic seal ring is arranged in this structure, avoids dynamic seal ring landing, increase sealing.
beneficial effect
The utility model relates to a kind of sliding sleeve and cylinder body adopts the hydraulic pressure separating bearing of riveting, stamping forming sliding sleeve better can improve circularity and the cylindricity of casing wall after machined, the power enabling it be subject to is distributed to five riveted joints place uniformly, the centre of each riveted joint place has added a reinforcement and has ensured its intensity, also surface roughness can be improved simultaneously, reduce the friction with dynamic seal, and coordinate with it and better sealing is provided, increase the service life, by being arranged through side sliding sleeve bottom being bent outwardly parcel cylinder body, cylinder body is connected more stable with sliding sleeve.This practicality also has that structure is simple, easy for installation, stabilized structure, long service life, the feature such as cost-saving.
Accompanying drawing explanation
Fig. 1 is topology view of the present utility model;
Fig. 2 is riveted joint place partial enlarged drawing described in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Embodiment of the present utility model relates to a kind of sliding sleeve and cylinder body adopts the hydraulic pressure separating bearing of riveting, as shown in Fig. 1-2, comprise sliding sleeve 2, release bearing assembly 1 and cylinder body 4, described sliding sleeve 2 lower outside is provided with cylinder body 4, the lower end of described sliding sleeve 2 is bent outwardly, the side of parcel cylinder body 4, and contact with sliding sleeve 2 on the lower, outer perimeter face of cylinder body 4 and be evenly arranged several riveted joints place 10, described riveted joint place 10 is furnished with reinforcement 9, described sliding sleeve 2 upper end is slidably fitted with release bearing assembly 1, described release bearing assembly 1 lower end to extend between sliding sleeve 2 and cylinder body 4 and is provided with dynamic seal ring 7, between described cylinder body 4 and release bearing assembly 1, preloading spring 3 is installed, described cylinder body 4 left part is embedded is provided with lining 5.
Described cylinder body 4 lower surface embeds rectangular seal 8 is installed.
Described sliding sleeve 2 upper end socket is provided with back-up ring 6.
Described cross section, dynamic seal ring 7 top is lug boss, and embed and be arranged on release bearing assembly 1 lower end, described dynamic seal ring 7 lower section is middle part inner concavity, and with the medial surface of cylinder body 4 and the lateral surface of sliding sleeve 2 near.
Embodiment
Be full of hydraulic oil along with in hydraulic chamber, pressure increases, and promote dynamic seal ring 7 and move, and drive release bearing 1, release bearing promotes diaphragm spring again, realizes the lock out operation of clutch.Sliding sleeve 2 and cylinder body 4 are coaxially installed, and firmly can not come off to ensure to install, and slide over five riveted joints place and can fix plastic cylinder, provide a thrust simultaneously stamping forming, rectangular seal 8 is compressed and ensures the sealing effectiveness of bottom.Oil inlet pipe is by being connected at the fuel feed hole of cylinder body 4 bottom end face with hydraulic chamber.

Claims (4)

1. a sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint, comprise sliding sleeve (2), release bearing assembly (1) and cylinder body (4), it is characterized in that: described sliding sleeve (2) lower outside is provided with cylinder body (4), the lower end of described sliding sleeve (2) is bent outwardly, the side of parcel cylinder body (4), and contact with sliding sleeve (2) on the lower, outer perimeter face of cylinder body (4) and be evenly arranged several riveted joints place (10), described riveted joint place (10) is furnished with reinforcement (9), described sliding sleeve (2) upper end is slidably fitted with release bearing assembly (1), described release bearing assembly (1) lower end to extend between sliding sleeve (2) and cylinder body (4) and is provided with dynamic seal ring (7), between described cylinder body (4) and release bearing assembly (1), preloading spring (3) is installed, described cylinder body (4) left part is embedded is provided with lining (5).
2. a kind of sliding sleeve according to claim 1 and cylinder body adopt the hydraulic pressure separating bearing of riveted joint, it is characterized in that: described cylinder body (4) lower surface embeds and is provided with rectangular seal (8).
3. a kind of sliding sleeve according to claim 1 and cylinder body adopt the hydraulic pressure separating bearing of riveted joint, it is characterized in that: described sliding sleeve (2) upper end socket is provided with back-up ring (6).
4. a kind of sliding sleeve according to claim 1 and cylinder body adopt the hydraulic pressure separating bearing of riveted joint, it is characterized in that: described dynamic seal ring (7) cross section, top is lug boss, embedding is arranged on release bearing assembly (1) lower end, described dynamic seal ring (7) lower section is middle part inner concavity, and with the medial surface of cylinder body (4) and the lateral surface of sliding sleeve (2) near.
CN201420548934.4U 2014-09-23 2014-09-23 A kind of sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint Expired - Fee Related CN204300185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420548934.4U CN204300185U (en) 2014-09-23 2014-09-23 A kind of sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420548934.4U CN204300185U (en) 2014-09-23 2014-09-23 A kind of sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint

Publications (1)

Publication Number Publication Date
CN204300185U true CN204300185U (en) 2015-04-29

Family

ID=53105726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420548934.4U Expired - Fee Related CN204300185U (en) 2014-09-23 2014-09-23 A kind of sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint

Country Status (1)

Country Link
CN (1) CN204300185U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109580104A (en) * 2018-12-18 2019-04-05 宁波宏协股份有限公司 A kind of air-tightness detection device of the anti-part neglected loading of hydraulic pressure separating bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109580104A (en) * 2018-12-18 2019-04-05 宁波宏协股份有限公司 A kind of air-tightness detection device of the anti-part neglected loading of hydraulic pressure separating bearing

Similar Documents

Publication Publication Date Title
CN204300185U (en) A kind of sliding sleeve and cylinder body adopt the hydraulic pressure separating bearing of riveted joint
CN105201419B (en) Oil-submerged electric screw pump thrust short circuit
CN201651328U (en) Mechanical seal device convenient to disassemble and assemble
CN201496310U (en) Mechanical sealing device for sealing high-temperature pump
CN202732455U (en) Combined-type sealing structure of pump
CN204141038U (en) A kind of high frequency ball valve
CN203868392U (en) Fixed ball valve applicable to high-temperature working conditions
CN202971284U (en) Centrifugal pump shaft
CN202546071U (en) Hydraulic flow channel hard sealing device
CN205478997U (en) Multilayer friction block clutch for hotdie forging press
CN202302411U (en) Plug-in type pipeline installing structure
CN202149064U (en) Improved shaft seal structure of boiler feed pump
CN204458481U (en) A kind of clear water centrifugal pump internal pressure type sealing configuration
CN201982550U (en) Dual-sealing hydraulic rear wheel cylinder
CN104132131A (en) Novel hydraulic cylinder silicon rubber sealing ring structure
CN204213208U (en) A kind of hydraulic pressure separating bearing that Novel sealing ring is housed
CN202326749U (en) Bearing sealing structure
CN202673759U (en) Water pump shaft end sealing device
CN203500417U (en) Integrated turbine bearing and guide wheel end cap structure for hydraulic torque converter
CN201980223U (en) Double seal hydraulic brake front wheel cylinder
CN202580105U (en) Sealing structure for hard sealed floating ball valve
CN202560826U (en) Shaft sleeve
CN208268408U (en) A kind of multiple lip seal device
CN206753978U (en) Mechanical sealing device used for pump
CN209143607U (en) A kind of modified is used for the lift valve of forklift

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 315807 Zhejiang City, Beilun province Xiapu District, Ningbo Road, Pu Pu Road, No. 2

Patentee after: Ningbo Limited by Share Ltd

Address before: 315807 Xiapu Industrial Park, Beilun District, Zhejiang City, No. South Embankment Road, No. 2

Patentee before: Ningbo Hongxie Clutch Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150429

Termination date: 20190923