CN204843947U - Anchor clamps are used in a steering system's guide tracked jackshaft of steel ball assembly - Google Patents
Anchor clamps are used in a steering system's guide tracked jackshaft of steel ball assembly Download PDFInfo
- Publication number
- CN204843947U CN204843947U CN201520518847.9U CN201520518847U CN204843947U CN 204843947 U CN204843947 U CN 204843947U CN 201520518847 U CN201520518847 U CN 201520518847U CN 204843947 U CN204843947 U CN 204843947U
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- China
- Prior art keywords
- jackshaft
- steel ball
- upper grip
- jaw
- guide tracked
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Abstract
The utility model provides an anchor clamps are used in a steering system's guide tracked jackshaft of steel ball assembly, assembly base on setting up the body panel at the support, it uses the anchor clamps subassembly to be provided with jackshaft assembly on the base guide rail of assembly base, this jackshaft assembly is set up always advancing hand wheel control expansion or foling in assembly base one side with the anchor clamps subassembly, jackshaft assembly treats with the guide tracked jackshaft of steel ball that the rigging position centre gripping is central at the anchor clamps subassembly with the anchor clamps subassembly, the steel ball is packed into between the steel ball track by spring leaf assistance -localization real -time of the guide tracked jackshaft of steel ball with the anchor clamps subassembly through jackshaft assembly, lower steering shaft cup joints with upper steering shaft and forms an integral guide tracked jackshaft of steel ball. The utility model discloses can satisfy the assembly requirements of a steering system jackshaft, assembly man -hour has been shortened in easily operation, has improved jackshaft assembly precision and efficiency, is applicable to the guide tracked jackshaft product of different kinds of steel balls, has improved the commonality, greatly reduced the trial -production cost of product.
Description
Technical field
The utility model relates to a kind of assembly tool, particularly relates to clamper during the guide tracked jackshaft process and assemble of a kind of steel ball being applied to automobile steering system.
Background technology
At present, in the trial-production assembling process of automobile steering system, require that carrying out craft to jackshaft manufactures experimently assembling.Traditional old-fashioned jackshaft, its processing mode mostly is spline and adds injection moulding, but because jackshaft is sliding friction when operating, therefore be difficult to ensure less skid force and fit clearance, if and want reduce skid force, except relevant with the material of old-fashioned jackshaft, old-fashioned jackshaft can cause fit clearance to become large due to the problem in its processing technology and structure, makes automobile steering system there is noise when turning to.
And in order to solve the problem that old-fashioned jackshaft wants reduction skid force to cause fit clearance to become large, the guide tracked jackshaft of a kind of novel steel ball is have employed under prior art, the guide tracked jackshaft of this steel ball compensate for above shortcoming, achieve and can keep less skid force, less fit clearance can be kept again, thus effectively can reduce steering turn to noise.
But, compare through the long-time operation of assembled in situ workman and test clerk and parameter, because the structure of the guide tracked jackshaft of steel ball is complicated more than traditional old-fashioned jackshaft, and the primary structure of the guide tracked jackshaft of steel ball comprises spring leaf, steel ball track and steel ball these need pinpoint assembly parts, so, very high to the requirement of manual trial-production assembling, common operator is difficult to meet matching requirements, although also there is now the frock clamp of the jackshaft hand assembled of some steering, but these frock clamps or complex operation inconvenience, assembly work is longer, accuracy is poor, efficiency is low, on the whole and the assembling field of the guide tracked jackshaft of inapplicable steel ball, the trial production cost that result in the guide tracked jackshaft of steel ball under prior art is higher, the research and development trial-production requirement of growing automobile steering system cannot be met.
Utility model content
In order to solve the structural problem of the guide tracked jackshaft of steel ball under prior art, make it high to the requirement of manual trial-production assembling, common operator is difficult to meet matching requirements, and the frock clamp complex operation of the jackshaft hand assembled of existing steering is inconvenient, assembly work is longer, accuracy is poor, efficiency is low, the assembling demand of the guide tracked jackshaft of steel ball cannot be met, result in trial production cost higher, the problem that the research and development trial-production that cannot meet growing automobile steering system requires, the utility model provides a kind of guide tracked jackshaft clamp for assembling of steel ball of steering, by the clamp for assembling structure that redesigns and adopt the assembly method of this clamp for assembling, the matching requirements of steering jackshaft can be met, shorten assembly work, improve jackshaft assembly precision and efficiency, and device section of the present utility model mounting or dismounting are convenient, be easy to operation, reduce the amount of labour of operator, in addition, the utility model by the advance and retreat amount of adjustment jaw and can change different parts, the utility model is made to be applicable to the guide tracked jackshaft product of dissimilar steel ball, improve versatility, greatly reduce the experimental manufacturing cost of product.Concrete structure and the implementation step of the steel ball guide tracked jackshaft clamp for assembling of a kind of steering of the present utility model are as described below:
The guide tracked jackshaft clamp for assembling of steel ball of steering, comprises the assembling base be arranged on the rack platform of support, it is characterized in that:
The base rail of described assembling base is provided with a jackshaft clamp for assembling assembly, the handwheel that always enters that this jackshaft clamp for assembling assembly is arranged on assembling base side controls to launch or close up;
The position to be assembled of guide tracked for steel ball jackshaft is clamped in clamp assembly center by described jackshaft clamp for assembling assembly, steel ball is loaded between the steel ball track by spring leaf auxiliary positioning of the guide tracked jackshaft of steel ball by jackshaft clamp for assembling assembly, and lower steering spindle and upper steering spindle are socketed the guide tracked jackshaft of the all-in-one-piece steel ball of formation one.
According to the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering of the present utility model, it is characterized in that, described jackshaft clamp for assembling assembly comprises three clamp assemblies, these three clamp assemblies sizes are equal, and in 120 ° of circumference uniform distributions, the clamping working position of each clamp assemblies all points to the center of circle, and each clamp assemblies launches by always entering handwheel control synchronization or closes up, and is clamped by guide tracked for steel ball jackshaft or loosens.
Purpose of design is herein, always enter handwheel can realize three clamp assemblies same enter with moving back, easy and simple to handle, accurate positioning.
According to the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering of the present utility model, it is characterized in that, described clamp assemblies comprises upper grip, upper grip stationary jaw, upper grip moves jaw, be divided into handwheel, chuck connector, lower chuck and lower chuck elasticity jaw, wherein, upper grip is block structure, its upper end pointing to the one end at the clamping work position in the center of circle is provided with upper grip stationary jaw, the bottom of this upper grip stationary jaw is provided with upper grip and moves jaw, the profile that upper grip stationary jaw and upper grip move the jaw working face of jaw is identical with the trade shape of steel ball track, the bulk inner that upper grip moves the through upper grip of jaw is connected with the handwheel that is divided into being arranged on the upper grip other end, the bottom of upper grip is linked into an integrated entity by the top of chuck connector and lower chuck, and lower chuck elasticity jaw is provided with in the one end at the clamping work position in the sensing center of circle of lower chuck, namely, the setting position of lower chuck elasticity jaw moves the below of jaw at upper grip, lower chuck elasticity jaw and upper grip stationary jaw and upper grip move jaw and all point to same direction.
Purpose of design is herein, the upper grip stationary jaw that upper grip is installed and upper grip move jaw, the profile of its jaw working face is identical with the trade shape of steel ball track, this design not only increases the contact surface of steel ball track, also avoid the situation that track is anti-loaded, the installation of steel ball track is more accurately facilitated, and the effect of lower chuck elasticity jaw has fixation to upper steering spindle, fixing more reliable when filling steel ball, in addition, when upper steering spindle is inserted in lower steering spindle, jackshaft clamp for assembling assembly is not needed to overturn, only need directly loosen upper grip moves jaw, and then upper steering spindle is inserted in lower steering spindle, finally clamp and can (should note herein, the guide tracked jackshaft of steel ball is inversion when practical set, namely superposed is lower steering spindle, what be positioned at bottom is then upper steering spindle), this assembling mode of the present utility model substantially increases efficiency of assembling.
According to the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering of the present utility model, it is characterized in that, described upper grip stationary jaw offers the oblique steel ball passage running through whole upper grip stationary jaw from top to bottom, the diameter of this steel ball passage is determined by the diameter of the steel ball being housed to the guide tracked jackshaft of steel ball, and this upper grip stationary jaw is detachable structure, according to the upper grip stationary jaw of the diameter of the different steel balls be housed to and the steel ball passage of the replaceable different-diameter of the guide tracked jackshaft of dissimilar steel ball.
Purpose of design is herein, this project organization of upper grip stationary jaw, make the utility model can pass through the advance and retreat amount of adjustment jaw and dissimilar upper grip stationary jaw, the utility model can be made to be applicable to the guide tracked jackshaft product of dissimilar steel ball, improve versatility, greatly reduce the experimental manufacturing cost of product.
According to the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering of the present utility model, it is characterized in that, described upper grip moves jaw and controls to retreat by being divided into handwheel, upper grip is moved jaw and aligns with upper grip stationary jaw and the steel ball track of the guide tracked jackshaft of steel ball of fitting.
The steel ball guide tracked jackshaft clamp for assembling of a kind of steering of the present utility model is used to obtain following beneficial effect:
1. the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering of the present utility model, by the clamp for assembling structure that redesigns and adopt the assembly method of this clamp for assembling, the matching requirements of steering jackshaft can be met, shorten assembly work, improve jackshaft assembly precision and efficiency;
2. the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering of the present utility model, the mounting or dismounting of its device section are convenient, are easy to operation, reduce the amount of labour of operator;
3. the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering of the present utility model, according to the upper grip stationary jaw of the diameter of the different steel balls be housed to and the steel ball passage of the replaceable different-diameter of the guide tracked jackshaft of dissimilar steel ball, the utility model can be made to be applicable to the guide tracked jackshaft product of dissimilar steel ball, improve versatility, greatly reduce the experimental manufacturing cost of product.
Accompanying drawing explanation
Fig. 1 is the overall structure of the device section of the guide tracked jackshaft clamp for assembling of steel ball of a kind of steering of the present utility model and implements schematic diagram;
Fig. 2 is the concrete structure schematic diagram of the jackshaft clamp for assembling assembly of the guide tracked jackshaft clamp for assembling of steel ball of a kind of steering of the present utility model;
Fig. 3 is the upper grip of clamp assemblies and the concrete structure schematic diagram of related components of the guide tracked jackshaft clamp for assembling of steel ball of a kind of steering of the present utility model;
Fig. 4 is the steel ball rigging position schematic diagram of the guide tracked jackshaft of steel ball of the steel ball guide tracked jackshaft clamp for assembling of a kind of steering of the present utility model;
Fig. 5 is that the A-A of the steel ball rigging position of the guide tracked jackshaft of steel ball of the steel ball guide tracked jackshaft clamp for assembling of a kind of steering of the present utility model is to profile.
In figure: 1-support, 1a-rack platform, 2-assembles base, 2a-base rail, 3-always enters handwheel, the guide tracked jackshaft of 4-steel ball, 4a-steel ball, 4b-spring leaf, 4c-steel ball track, steering spindle under 4d-, the upper steering spindle of 4e-, A-jackshaft clamp for assembling assembly, B-clamp assemblies, B1-upper grip, B2-upper grip stationary jaw, B21-steel ball passage, B3-upper grip moves jaw, and B4-is divided into handwheel, B5-chuck connector, B6-lower chuck, B7-lower chuck elasticity jaw.
Detailed description of the invention
Be further described below in conjunction with the guide tracked jackshaft clamp for assembling of the steel ball of drawings and Examples to a kind of steering of the present utility model.
Embodiment
As shown in Figures 1 to 5, a kind of guide tracked jackshaft clamp for assembling of steel ball of steering, comprise the assembling base 2 be arranged on the rack platform 1a of support 1, the base rail 2a of assembling base is provided with a jackshaft clamp for assembling assembly A, and the handwheel 3 that always enters that this jackshaft clamp for assembling assembly is arranged on assembling base 2 side controls to launch or close up;
The position to be assembled of guide tracked for steel ball jackshaft 4 is clamped in clamp assembly center by jackshaft clamp for assembling assembly A, steel ball 4a is loaded between the steel ball track 4c by spring leaf 4b auxiliary positioning of the guide tracked jackshaft of steel ball by jackshaft clamp for assembling assembly, and lower steering spindle 4d and upper steering spindle 4e is socketed the guide tracked jackshaft of the all-in-one-piece steel ball of formation one.
As shown in Figure 2, jackshaft clamp for assembling assembly A comprises three clamp assemblies B, these three clamp assemblies sizes are equal, and in 120 ° of circumference uniform distributions, the clamping working position of each clamp assemblies all points to the center of circle, each clamp assemblies launches by always entering handwheel 3 control synchronization or closes up, and guide tracked for steel ball jackshaft 4 is clamped or loosened.
Always enter handwheel can realize three clamp assemblies same enter with moving back, easy and simple to handle.
As shown in Figure 3, clamp assemblies B comprises upper grip B1, upper grip stationary jaw B2, upper grip moves jaw B3, be divided into handwheel B4, chuck connector B5, lower chuck B6 and lower chuck elasticity jaw B7, wherein, upper grip is block structure, its upper end pointing to the one end at the clamping work position in the center of circle is provided with upper grip stationary jaw, the bottom of this upper grip stationary jaw is provided with upper grip and moves jaw, the profile that upper grip stationary jaw and upper grip move the jaw working face of jaw is identical with the trade shape of steel ball track 4c, the bulk inner that upper grip moves the through upper grip of jaw is connected with the handwheel that is divided into being arranged on the upper grip other end, the bottom of upper grip is linked into an integrated entity by the top of chuck connector and lower chuck, and lower chuck elasticity jaw is provided with in the one end at the clamping work position in the sensing center of circle of lower chuck, namely, the setting position of lower chuck elasticity jaw moves the below of jaw at upper grip, lower chuck elasticity jaw and upper grip stationary jaw and upper grip move jaw and all point to same direction.
As shown in Figure 3, the upper grip stationary jaw B2 that upper grip B1 installs and upper grip move jaw B3, the profile of its jaw working face is identical with the trade shape of steel ball track 4c, this design not only increases the contact surface of steel ball track, also avoid the situation that track is anti-loaded, the installation of steel ball track is more accurately facilitated, and the effect of lower chuck elasticity jaw B7 has fixation to upper steering spindle, fixing more reliable when filling steel ball, in addition, when upper steering spindle 4e is inserted in lower steering spindle 4d, jackshaft clamp for assembling assembly is not needed to overturn, only need directly loosen upper grip moves jaw, and then upper steering spindle is inserted in lower steering spindle, finally clamp and can (should note herein, the guide tracked jackshaft of steel ball is inversion when practical set, namely superposed is lower steering spindle, what be positioned at bottom is then upper steering spindle), this assembling mode of the present utility model substantially increases efficiency of assembling.
As shown in Figure 3, upper grip stationary jaw B2 offers the oblique steel ball channel B 21 running through whole upper grip stationary jaw from top to bottom, the diameter of this steel ball passage is determined by the diameter of the steel ball 4a being housed to the guide tracked jackshaft 4 of steel ball, and this upper grip stationary jaw is detachable structure, according to the upper grip stationary jaw of the diameter of the different steel balls be housed to and the steel ball passage of the replaceable different-diameter of the guide tracked jackshaft of dissimilar steel ball.
This project organization of upper grip stationary jaw B2, make the utility model can pass through the advance and retreat amount of adjustment jaw and dissimilar upper grip stationary jaw, the utility model can be made to be applicable to the guide tracked jackshaft product of dissimilar steel ball, improve versatility, greatly reduce the experimental manufacturing cost of product.
Upper grip moves jaw B3 and controls to retreat by being divided into handwheel B4, upper grip is moved jaw and aligns with upper grip stationary jaw B2 and the steel ball track 4c of the guide tracked jackshaft 4 of steel ball of fitting.
The guide tracked jackshaft clamp for assembling of steel ball of a kind of steering of the present utility model, its concrete implementation step is as described below:
1) confirm before using that whole support 1, rack platform 1a, assembling base 2 and jackshaft clamp for assembling assembly A are in plumbness;
2) rotate backward and always enter handwheel 3 three clamp assemblies B of jackshaft clamp for assembling assembly A are synchronously retreated, then be made up of between two six roots of sensation steel ball guide rail three steel ball track 4c are aimed at the jaw working face of each upper grip stationary jaw B2 of three clamp assemblies, and steel ball track is adsorbed on magnetic jaw working face, then rotate forward and be divided into handwheel B4, make upper grip move jaw B3 to advance, and the jaw working face of the jaw working face and upper grip stationary jaw that make upper grip move jaw aligns, due to upper grip, to move jaw identical with the trade shape of steel ball track with the profile of the jaw working face of upper grip stationary jaw, so the jaw working face that the upper grip at place moves jaw is close to steel ball track,
3) top of the end to be assembled of lower steering spindle 4d from jackshaft clamp for assembling assembly A is put into, after the end to be assembled of lower steering spindle is aimed at the relevant position of steel ball track, rotate forward and always enter three clamp assemblies B advanced in unison that handwheel 3 makes jackshaft clamp for assembling assembly A, steel ball track 4c and lower steering spindle 4d is clamped, now should ensure the operating angle that steel ball track is in steel ball and is housed to, and spring leaf 4b should be placed in the space between lower steering spindle and steel ball track completely, spring leaf has not been allowed to be exposed to outside, otherwise the normal rolling of steel ball 4a can be affected, cause clamping stagnation,
4) again rotate backward and be divided into handwheel B4 and make upper grip move jaw B3 to retreat, by the below cover access lower steering spindle of upper steering spindle 4e from the end to be assembled of lower steering spindle 4d, should confirm that upper steering spindle is close to upper grip B1, should align with the steel ball channel B 21 that upper grip stationary jaw B2 offers in the steel ball place of being housed to of steering spindle, then rotate forward and be divided into handwheel upper steering spindle is clamped, the lower chuck elasticity jaw B7 now lower chuck B6 arranged also plays a role, and upper and lower steering spindle relative position is fixed;
5) steel ball 4a loads in steering spindle along this steel ball passage by steel ball channel B 21 steel ball awl successively that offered by upper grip stationary jaw B2, after confirming steel ball assembling quantity, rotate backward always enter handwheel 3 can the complete whole taking-up of the guide tracked jackshaft of steel ball of assembling, so far assembly process terminates.
The guide tracked jackshaft clamp for assembling of steel ball of a kind of steering of the present utility model, by the clamp for assembling structure that redesigns and adopt the assembly method of this clamp for assembling, the matching requirements of steering jackshaft can be met, shorten assembly work, improve jackshaft assembly precision and efficiency.And device section of the present utility model mounting or dismounting are convenient, are easy to operation, reduce the amount of labour of operator.In addition, the utility model is according to the upper grip stationary jaw of the steel ball passage of the diameter of the different steel balls be housed to and the replaceable different-diameter of the guide tracked jackshaft of dissimilar steel ball, the utility model can be made to be applicable to the guide tracked jackshaft product of dissimilar steel ball, improve versatility, greatly reduce the experimental manufacturing cost of product.
The guide tracked jackshaft clamp for assembling of steel ball of a kind of steering of the present utility model, is applicable to the steel ball guide tracked jackshaft process and assemble field of various automobile steering system.
Claims (5)
1. the guide tracked jackshaft clamp for assembling of the steel ball of steering, comprise be arranged on support (1) rack platform (1a) on assembling base (2), it is characterized in that:
The base rail (2a) of described assembling base (2) is provided with a jackshaft clamp for assembling assembly (A), the handwheel (3) that always enters that this jackshaft clamp for assembling assembly is arranged on assembling base (2) side controls to launch or close up;
The position to be assembled of guide tracked for steel ball jackshaft (4) is clamped in clamp assembly center by described jackshaft clamp for assembling assembly (A), steel ball (4a) loads between the steel ball track (4c) by spring leaf (4b) auxiliary positioning of the guide tracked jackshaft of steel ball by jackshaft clamp for assembling assembly, and lower steering spindle (4d) and upper steering spindle (4e) are socketed the guide tracked jackshaft of the all-in-one-piece steel ball of formation one.
2. the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering as claimed in claim 1, it is characterized in that, described jackshaft clamp for assembling assembly (A) comprises three clamp assemblies (B), these three clamp assemblies sizes are equal, and in 120 ° of circumference uniform distributions, the clamping working position of each clamp assemblies all points to the center of circle, each clamp assemblies launches by always entering handwheel (3) control synchronization or closes up, and guide tracked for steel ball jackshaft (4) is clamped or loosened.
3. the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering as claimed in claim 2, it is characterized in that, described clamp assemblies (B) comprises upper grip (B1), upper grip stationary jaw (B2), upper grip moves jaw (B3), be divided into handwheel (B4), chuck connector (B5), lower chuck (B6) and lower chuck elasticity jaw (B7), wherein, upper grip is block structure, its upper end pointing to the one end at the clamping work position in the center of circle is provided with upper grip stationary jaw, the bottom of this upper grip stationary jaw is provided with upper grip and moves jaw, the profile that upper grip stationary jaw and upper grip move the jaw working face of jaw is identical with the trade shape of steel ball track (4c), the bulk inner that upper grip moves the through upper grip of jaw is connected with the handwheel that is divided into being arranged on the upper grip other end, the bottom of upper grip is linked into an integrated entity by the top of chuck connector and lower chuck, and lower chuck elasticity jaw is provided with in the one end at the clamping work position in the sensing center of circle of lower chuck, namely, the setting position of lower chuck elasticity jaw moves the below of jaw at upper grip, lower chuck elasticity jaw and upper grip stationary jaw and upper grip move jaw and all point to same direction.
4. the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering as claimed in claim 3, it is characterized in that, described upper grip stationary jaw (B2) offers the oblique steel ball passage (B21) running through whole upper grip stationary jaw from top to bottom, the diameter of this steel ball passage is determined by the diameter of the steel ball (4a) being housed to the guide tracked jackshaft of steel ball (4), and this upper grip stationary jaw is detachable structure, according to the upper grip stationary jaw of the diameter of the different steel balls be housed to and the steel ball passage of the replaceable different-diameter of the guide tracked jackshaft of dissimilar steel ball.
5. the guide tracked jackshaft clamp for assembling of the steel ball of a kind of steering as claimed in claim 3, it is characterized in that, described upper grip moves jaw (B3) and controls to retreat by being divided into handwheel (B4), upper grip is moved jaw and aligns with upper grip stationary jaw (B2) and the steel ball track (4c) of the guide tracked jackshaft of steel ball of fitting (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518847.9U CN204843947U (en) | 2015-07-17 | 2015-07-17 | Anchor clamps are used in a steering system's guide tracked jackshaft of steel ball assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518847.9U CN204843947U (en) | 2015-07-17 | 2015-07-17 | Anchor clamps are used in a steering system's guide tracked jackshaft of steel ball assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843947U true CN204843947U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520518847.9U Expired - Fee Related CN204843947U (en) | 2015-07-17 | 2015-07-17 | Anchor clamps are used in a steering system's guide tracked jackshaft of steel ball assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625343A (en) * | 2015-07-17 | 2017-05-10 | 博世华域转向系统有限公司 | Clamp used for assembling steel ball guide rail type intermediate shaft of steering system and assembling method |
-
2015
- 2015-07-17 CN CN201520518847.9U patent/CN204843947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625343A (en) * | 2015-07-17 | 2017-05-10 | 博世华域转向系统有限公司 | Clamp used for assembling steel ball guide rail type intermediate shaft of steering system and assembling method |
| CN106625343B (en) * | 2015-07-17 | 2018-11-16 | 博世华域转向系统有限公司 | A kind of guide tracked jackshaft clamp for assembling of the steel ball of steering system and assembly method |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201821 Shanghai Jiading District City Yongsheng Road No. 2001 Patentee after: BOSCH Huayu Steering System Co., Ltd. Address before: 201821 Shanghai Jiading District City Yongsheng Road No. 2001 Patentee before: ZF Shanghai Steering Systems 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: 20151209 Termination date: 20210717 |