CN115285210A - Rocker arm limiting device of recirculating ball steering gear - Google Patents
Rocker arm limiting device of recirculating ball steering gear Download PDFInfo
- Publication number
- CN115285210A CN115285210A CN202211114834.6A CN202211114834A CN115285210A CN 115285210 A CN115285210 A CN 115285210A CN 202211114834 A CN202211114834 A CN 202211114834A CN 115285210 A CN115285210 A CN 115285210A
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- CN
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- rocker arm
- alignment
- connecting shaft
- boss structure
- recirculating ball
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- Pending
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- 230000003134 recirculating effect Effects 0.000 title claims abstract description 34
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/04—Steering gears mechanical of worm type
- B62D3/06—Steering gears mechanical of worm type with screw and nut
- B62D3/08—Steering gears mechanical of worm type with screw and nut using intermediate balls or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The invention discloses a rocker arm limiting device of a recirculating ball steering gear, which comprises a rocker arm, a shell and a connecting shaft, wherein the rocker arm is connected with the shell through the connecting shaft; the rocker arm limiting device comprises a first alignment piece, a second alignment piece and a connecting piece, wherein the first alignment piece is arranged on the rocker arm, and the second alignment piece is arranged on the shell; the connecting member is detachably connected to the first aligning member and the second aligning member, and when the first aligning member and the second aligning member are connected to the connecting member, the rotation of the swing arm about the connecting shaft is restricted. In the scheme provided by the embodiment of the invention, the limit of the rotation of the rocker arm around the connecting shaft and the limit of the rotation of the rocker arm around the connecting shaft are released by utilizing the rocker arm limiting device; furthermore, the rocker arm position can be fixed in the transportation and assembly processes of the recirculating ball steering gear, so that the steering system is in a centering position when the recirculating ball steering gear is assembled on a whole vehicle.
Description
Technical Field
The invention relates to the technical field of automobile steering systems, in particular to a rocker arm limiting device of a recirculating ball steering gear.
Background
The steering system of the automobile is generally connected and driven by mechanical components, and the steering system of the automobile has an intermediate position during the left-turn or right-turn. A steering system of a commercial vehicle is generally provided with a recirculating ball steering gear, and the recirculating ball steering gear realizes the steering function of the vehicle through a steering gear rocker arm.
When the recirculating ball steering gear is assembled on a whole vehicle, the fact that the rocker arm of the steering gear is located at different positions can directly influence whether the initial position of a steering system is in the middle stroke position, namely the centering position. And the steering gear rocking arm is because not fixed easily by rotatory in transportation, whole car assembling process for the rocking arm can't keep always keeping the position and the state that set up when dispatching from the factory, and the position of steering gear rocking arm can guarantee that the initial position of a steering system is in the centering position when guaranteeing the assembly, needs the manual regulation to the rocking arm position, and the process is comparatively loaded down with trivial details, and the condition that hourglass adjustment, adjustment are improper appears easily in the manual regulation.
Disclosure of Invention
In view of the above problems, the present invention provides a rocker arm position limiter for a recirculating ball steering gear, which overcomes or at least partially solves the above problems, and the technical solution is as follows:
the rocker arm limiting device of the recirculating ball steering gear is characterized in that the recirculating ball steering gear comprises a rocker arm, a shell and a connecting shaft, wherein the rocker arm is connected with the shell through the connecting shaft;
the rocker arm limiting device comprises a first alignment piece, a second alignment piece and a connecting piece, wherein the first alignment piece is arranged on the rocker arm, and the second alignment piece is arranged on the shell; the connecting member is detachably connected to the first aligning member and the second aligning member, and when the first aligning member and the second aligning member are connected to the connecting member, the rotation of the swing arm about the connecting shaft is restricted.
The above-described device, optionally, when the first aligning member and the second aligning member coincide in the axial direction of the connecting shaft, the connecting member can be connected to the first aligning member and the second aligning member at the same time.
In the above device, optionally, the first alignment part is a first boss structure fixed on the outer surface of the rocker arm, the second alignment part is a second boss structure fixed on the outer surface of the housing, the first boss structure and the second boss structure are both provided with positioning holes, and the connecting member includes a rod portion capable of being inserted into the positioning holes of the first boss structure and the second boss structure.
In the above device, optionally, the positioning holes of the first boss structure and the second boss structure are internally provided with internal threads, the rod part of the connecting piece is provided with external threads, and the internal threads of the positioning holes are matched with the external threads of the rod part of the connecting piece.
In the above device, optionally, the connecting element further includes a limiting element disposed at least one end of the rod portion, and the limiting element is configured to limit the connecting element from being detached after the connecting element is connected to the first aligning element and the second aligning element.
In the above device, optionally, the recirculating ball steering gear is connected to the steering wheel through an intermediate member, receives the torque input by the steering wheel, and converts the torque into the motion of the rocker arm; when the steering wheel is turned back, the first alignment piece and the second alignment piece are overlapped in the axial direction of the connecting shaft.
In the above apparatus, optionally, the rocker arm includes a ring member and an arm member that are fixedly connected, the ring member is sleeved on the connecting shaft, and the arm member rotates around the connecting shaft through the ring member.
In the above device, optionally, the ring member is spline-fitted to the connecting shaft.
In the above device, optionally, the connecting member is connected to the first aligning member and the second aligning member before the assembly of the recirculating ball steering gear on the entire vehicle is completed; after assembly, removing the connector between the first and second alignment members.
Compared with the prior art, the invention has the following advantages: in the scheme provided by the embodiment of the invention, the limit on the rotation of the rocker arm around the connecting shaft and the limit on the rotation of the rocker arm around the connecting shaft are provided by using the rocker arm limiting device; furthermore, the device can be applied to the transportation and assembly processes of the recirculating ball steering gear to fix the position of the rocker arm, so that the steering system is in a centering position when the recirculating ball steering gear is assembled on a whole vehicle, the manual adjustment process is saved, and the accurate centering during the assembly is ensured.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural diagram of a rocker arm limiting device of a recirculating ball steering gear according to an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of a rocker arm position limiter for a recirculating ball redirector;
wherein, 1-rocker arm; 2-a shell; 3-connecting the shaft; 4-rocker arm limiting device; 101-an annulus; 102-an arm; 401-a second plateau formation; 402-a first boss structure; 403-a connector; 501-zero scale mark of shell; 502-rocker arm graduation mark.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 2, a schematic structural diagram of a rocker arm limiting device of a recirculating ball steering gear provided by an embodiment of the invention is shown, and the structure shown in fig. 1 is a feasible implementation scheme of the rocker arm limiting device of the recirculating ball steering gear provided by the embodiment of the invention, the rocker arm limiting device is used in the recirculating ball steering gear to limit the rotation of a rocker arm of the recirculating ball steering gear, the recirculating ball steering gear comprises a rocker arm 1, a housing 2 and a connecting shaft 3, and the rocker arm 1 is connected with the housing 2 through the connecting shaft 3.
In the device provided by the embodiment of the invention, the recirculating ball steering gear is connected with a steering wheel through an intermediate piece, receives the torque input by the steering wheel and converts the torque into the motion of the rocker arm 1. The middle part is usually a steering shaft, the upper end of the steering shaft is connected with a steering wheel, the lower end of the steering shaft is connected with the input end of a recirculating ball steering gear, the steering wheel and the steering shaft are sequentially driven to rotate by torque input by a driver during steering, and the rotating of the steering shaft is converted into the motion of a rocker arm 1 by the recirculating ball steering gear through a connecting shaft 3, such as the reciprocating shaking of the rocker arm 1; the steering action of the vehicle is thus transmitted to the rocker arm 1 via the connecting shaft 3, the rocker arm 1 being able to rotate about the connecting shaft 3.
In the device provided by the embodiment of the present invention, the rocker arm limiting device 4 is used for limiting the rotation of the rocker arm 1 around the connecting shaft 3, the rocker arm limiting device 4 comprises a first alignment part, a second alignment part and a connecting part 403, the first alignment part is arranged on the rocker arm 1, and the second alignment part is arranged on the housing 2; the link 403 is detachably connected to the first and second aligning members, and when the first and second aligning members are connected to the link 403, the rotation of the swing arm 1 about the connecting shaft 3 is restricted.
Embodiments of the present invention provide an apparatus in which a first alignment member and a second alignment member are connected by a connecting member to limit the relative movement of the first alignment member and the second alignment member, thereby limiting the relative movement of the housing 2 and the rocker arm 1, i.e., limiting the rotation of the rocker arm 1 about the connecting shaft 3. The connecting piece with the first alignment spare with the connected mode of second alignment spare includes but not limited to grafting, riveting, joint, buckle, paste, geometry interlock, or detachable connected mode such as threaded connection.
In the device provided by the embodiment of the present invention, optionally, when the first alignment element and the second alignment element are overlapped in the axial direction of the connection shaft, the connection member 403 can be simultaneously connected with the first alignment element and the second alignment element. I.e. when the connecting member 403 connects the first alignment member and the second alignment member, it can be ensured that the rotational position of the rocker arm 1 is at a position where the first alignment member and the second alignment member coincide in the axial direction of the connecting shaft, and at this time, the rocker arm position-limiting device 4 also has a positioning function.
In the device provided by the embodiment of the invention, optionally, the positioning function of the rocker arm limiting device 4 can be used for ensuring that the initial position of the steering system is in the centering position when the recirculating ball steering gear is assembled to the whole vehicle. Specifically, when the steering wheel is turned back, the first alignment member and the second alignment member may be overlapped in the axial direction of the connecting shaft. Therefore, as long as the first alignment piece and the second alignment piece are ensured to be overlapped in the axial direction of the connecting shaft, the steering wheel can be ensured to be in a return-to-positive state, namely, the steering system is in a centering position. Before the assembly of the recirculating ball steering gear to the whole vehicle is completed, the first alignment piece and the second alignment piece are fixed in a superposition state through the connecting piece 403, and after the whole vehicle is assembled, the initial position of a steering system is in a centering position, so that the left and right turning radii of the whole vehicle are consistent, and the left and right turning turns of a steering wheel are the same. After the assembly is completed, the connecting piece between the first alignment piece and the second alignment piece is taken down, the limitation on the rotation of the rocker arm 1 around the connecting shaft 3 is removed, the circulating ball steering gear can receive the torque transmitted by the steering wheel, the torque is transmitted to the rocker arm 1 through the connecting shaft 3, the steering motion is transmitted by the rocker arm 1, and then the steering action of the automobile is completed.
In the device provided by the embodiment of the invention, a zero-position scale mark 501 of the shell can be arranged on the shell 2, a rocker arm scale mark 502 is arranged on the rocker arm, and the two scale marks are used as a basis for judging whether the steering system is in the centering position. Referring to fig. 1, a schematic diagram of a rocker arm scale mark 502 and a housing zero scale mark 501 respectively arranged on a rocker arm 1 and a housing 2 of a recirculating ball steering gear shows that when the rocker arm 1 is rotated around a connecting shaft 3 to a position where the rocker arm scale mark 502 is in the same line with the housing zero scale mark 501, the steering system is in a centered position. If the rocker arm limiting device 4 in the device provided by the embodiment of the invention is not arranged, the rocker arm 1 is easy to rotate in the transportation and assembly processes, and the rocker arm 1 needs to be manually rotated to the position where the rocker arm scale mark 502 and the shell zero-position scale mark 501 are on the same straight line, so that the manual adjustment process is increased, and the manual adjustment precision cannot be ensured.
Referring to fig. 2, in the apparatus according to the embodiment of the present invention, optionally, the first alignment element is a first boss structure 402 fixed on an outer surface of the rocker arm 1, the second alignment element is a second boss structure 401 fixed on an outer surface of the housing 2, positioning holes are formed on the first boss structure 402 and the second boss structure 401, and the connecting element 403 includes a rod portion capable of being inserted into the positioning hole of the first boss structure 402 and the positioning hole of the second boss structure 401. The embodiment of the present invention provides that the connecting member 403 connects the first aligning member and the second aligning member by means of plugging, but the embodiment is not limited to the present application, and other modifications and variations known to those skilled in the art, such as clamping, snapping, pasting, geometric interlocking, etc., can be applied to the solution of the present application.
In the device provided by the embodiment of the present invention, optionally, the first boss structure 402 is arranged at the position of the original rocker arm scale mark 502, the second boss structure 401 is arranged at the position of the original casing zero-position scale mark 501, and the superposition of the first boss structure 402 and the second boss structure 401 indicates that the rocker arm 1 rotates to the position where the rocker arm scale mark 502 and the casing zero-position scale mark 501 are on the same straight line. Before the assembly of the recirculating ball steering gear to the whole vehicle is completed, the first boss structure 402 and the second boss structure 401 are fixed in an overlapped state by the connecting piece 403, namely, the rocker arm scale mark 502 and the shell zero-position scale mark 501 are always kept on the same straight line, so that the initial position of the vehicle steering system is ensured to be in a centering position when the assembly is completed. Therefore, by adopting the structure of the embodiment of the invention, the process of manually adjusting the rocker arm is omitted, the assembly time is saved, the manual adjustment error is avoided, and the accurate centering of the steering system can be ensured.
In the apparatus provided in the embodiment of the present invention, in order to enhance the fixed connection between the connecting element 403 and the first boss structure 402 and the second boss structure 401, optionally, an internal thread is provided in a positioning hole of the first boss structure 402 and the second boss structure 401, an external thread is provided on a rod portion of the connecting element 403, and the internal thread of the positioning hole is matched with the external thread of the rod portion of the connecting element. The embodiment of the present invention provides a fixing manner of screw-fitting, but the embodiment is not limited to the present application, and other modifications and variations known to those skilled in the art can be applied to the solution of the present application.
In the device provided in the embodiment of the present invention, optionally, the connecting member 403 further includes a limiting member disposed at least one end of the rod portion, and the limiting member is configured to limit the connecting member from being disconnected from the first alignment member and the second alignment member after the connecting member 403 is connected to the first alignment member and the second alignment member. Referring to fig. 2, a first end of the rod portion of the connecting member 403 may be bent to serve as a limiting member, and a second end of the rod portion may be kept as a vertical rod portion; the second end of the rod part of the connecting piece 403 is inserted into the positioning holes of the first boss structure 402 and the second boss structure 401, and the first end is bent to limit the connecting piece 403 in the axial direction of the connecting shaft 3, so that the rod part of the connecting piece 403 cannot directly pass through the first aligning piece and the second aligning piece, and the connection of the connecting piece 403 to the first aligning piece and the second aligning piece is maintained. In the embodiment of the present invention, a limiting manner of bending one end of the rod portion of the connecting member 403 is provided, but the embodiment is not limited to the present application, and optionally, detachable limiting structures may be provided at two ends of the rod portion of the connecting member 403, the rod portion of the connecting member 403 is inserted into the first aligning member and the second aligning member after the detachable limiting structures are removed, and then the detachable limiting structures are installed at two ends of the rod portion 403, so that the connecting member 403 is fixedly connected to the first aligning member and the second aligning member.
In the device provided in the embodiment of the present invention, optionally, the rocker arm 1 includes a ring member 101 and an arm member 102, which are fixedly connected, the ring member 101 is sleeved on the connecting shaft 3, and the arm member 102 rotates around the connecting shaft 3 through the ring member 101. Further, the ring member 101 may be spline-fitted to the connecting shaft 3.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims (9)
1. The rocker arm limiting device of the recirculating ball steering gear is characterized in that the recirculating ball steering gear comprises a rocker arm, a shell and a connecting shaft, wherein the rocker arm is connected with the shell through the connecting shaft;
the rocker arm limiting device comprises a first alignment piece, a second alignment piece and a connecting piece, wherein the first alignment piece is arranged on the rocker arm, and the second alignment piece is arranged on the shell; the connecting member is detachably connected to the first aligning member and the second aligning member, and when the first aligning member and the second aligning member are connected to the connecting member, the rotation of the swing arm about the connecting shaft is restricted.
2. The device of claim 1, wherein the connector is connectable with the first and second alignment members simultaneously when the first and second alignment members are coincident in an axial direction of the connecting shaft.
3. The apparatus of claim 2, wherein the first alignment member is a first boss structure fixed to an outer surface of the rocker arm, the second alignment member is a second boss structure fixed to an outer surface of the housing, the first boss structure and the second boss structure each having a positioning hole formed therein, and the connecting member includes a stem portion insertable into the positioning holes of the first boss structure and the second boss structure.
4. The device of claim 3, wherein the positioning holes of the first boss structure and the second boss structure are internally threaded, the rod portion of the connector is externally threaded, and the internal threads of the positioning holes are engaged with the external threads of the rod portion of the connector.
5. The apparatus according to claim 3, wherein the connector further comprises a stop at least one end of the rod portion, the stop configured to limit disengagement of the connector after the connector is coupled to the first and second alignment members.
6. The apparatus of claim 2, wherein the recirculating ball redirector is connected to a steering wheel via an intermediate member, receives torque input by the steering wheel, and translates the torque into motion of the rocker arm; when the steering wheel is turned back, the first alignment piece and the second alignment piece are overlapped in the axial direction of the connecting shaft.
7. The device of claim 1, wherein the rocker arm comprises a fixedly connected ring member and an arm member, the ring member being disposed about the connecting shaft, the arm member being rotatable about the connecting shaft via the ring member.
8. The device of claim 7, wherein the ring member is splined to the connecting shaft.
9. The apparatus of claim 1, wherein the connecting member is connected to the first and second alignment members prior to completing assembly of the recirculating ball steering gear on the vehicle; after assembly, removing the connector between the first and second alignment members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211114834.6A CN115285210A (en) | 2022-09-14 | 2022-09-14 | Rocker arm limiting device of recirculating ball steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211114834.6A CN115285210A (en) | 2022-09-14 | 2022-09-14 | Rocker arm limiting device of recirculating ball steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115285210A true CN115285210A (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211114834.6A Pending CN115285210A (en) | 2022-09-14 | 2022-09-14 | Rocker arm limiting device of recirculating ball steering gear |
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|---|---|
| CN (1) | CN115285210A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568530U (en) * | 2009-12-29 | 2010-09-01 | 倪静丰 | Fixing mechanism of worm gearing |
| CN202462066U (en) * | 2012-01-05 | 2012-10-03 | 天津市腾元石油机械有限公司 | Fixture for machining thin-wall and multi-blade rotor |
| CN107150716A (en) * | 2016-10-09 | 2017-09-12 | 中国北方车辆研究所 | A kind of steering gear outer end cap assembly and its device |
| CN207128983U (en) * | 2017-09-06 | 2018-03-23 | 新乡市凯林机械制造有限公司 | A kind of automobile steering device uses worm screw |
| CN207458804U (en) * | 2017-10-27 | 2018-06-05 | 大明电子有限公司 | A kind of car trunk switch |
| CN108340964A (en) * | 2018-02-01 | 2018-07-31 | 阿尔特汽车技术股份有限公司 | Rack and pinion steering gear centering additional mechanism providing additional operation |
| CN109227173A (en) * | 2018-11-06 | 2019-01-18 | 航天科工哈尔滨风华有限公司 | A kind of Combined rocking arm and rudderpost are with the pin hole angularly adjustable chucking device that drills and reams |
| CN109334761A (en) * | 2018-11-28 | 2019-02-15 | 华晨鑫源重庆汽车有限公司 | A kind of mechanical steering system |
| CN111559495A (en) * | 2020-05-08 | 2020-08-21 | 江西壮龙无人机科技有限公司 | Support arm folding mechanism, unmanned aerial vehicle support arm and unmanned aerial vehicle |
| CN111824622A (en) * | 2019-04-15 | 2020-10-27 | 上海国靖机械设备有限公司 | Marine container strutting arrangement |
| US20210087899A1 (en) * | 2017-10-19 | 2021-03-25 | Dril-Quip, Inc. | Subsea equipment alignment device |
| CN215469683U (en) * | 2021-07-30 | 2022-01-11 | 广州柴油机厂股份有限公司 | Clamp for machining cylinder cover |
| CN216518438U (en) * | 2021-09-24 | 2022-05-13 | 烟台杰瑞石油装备技术有限公司 | Plunger pump |
-
2022
- 2022-09-14 CN CN202211114834.6A patent/CN115285210A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568530U (en) * | 2009-12-29 | 2010-09-01 | 倪静丰 | Fixing mechanism of worm gearing |
| CN202462066U (en) * | 2012-01-05 | 2012-10-03 | 天津市腾元石油机械有限公司 | Fixture for machining thin-wall and multi-blade rotor |
| CN107150716A (en) * | 2016-10-09 | 2017-09-12 | 中国北方车辆研究所 | A kind of steering gear outer end cap assembly and its device |
| CN207128983U (en) * | 2017-09-06 | 2018-03-23 | 新乡市凯林机械制造有限公司 | A kind of automobile steering device uses worm screw |
| US20210087899A1 (en) * | 2017-10-19 | 2021-03-25 | Dril-Quip, Inc. | Subsea equipment alignment device |
| CN207458804U (en) * | 2017-10-27 | 2018-06-05 | 大明电子有限公司 | A kind of car trunk switch |
| CN108340964A (en) * | 2018-02-01 | 2018-07-31 | 阿尔特汽车技术股份有限公司 | Rack and pinion steering gear centering additional mechanism providing additional operation |
| CN109227173A (en) * | 2018-11-06 | 2019-01-18 | 航天科工哈尔滨风华有限公司 | A kind of Combined rocking arm and rudderpost are with the pin hole angularly adjustable chucking device that drills and reams |
| CN109334761A (en) * | 2018-11-28 | 2019-02-15 | 华晨鑫源重庆汽车有限公司 | A kind of mechanical steering system |
| CN111824622A (en) * | 2019-04-15 | 2020-10-27 | 上海国靖机械设备有限公司 | Marine container strutting arrangement |
| CN111559495A (en) * | 2020-05-08 | 2020-08-21 | 江西壮龙无人机科技有限公司 | Support arm folding mechanism, unmanned aerial vehicle support arm and unmanned aerial vehicle |
| CN215469683U (en) * | 2021-07-30 | 2022-01-11 | 广州柴油机厂股份有限公司 | Clamp for machining cylinder cover |
| CN216518438U (en) * | 2021-09-24 | 2022-05-13 | 烟台杰瑞石油装备技术有限公司 | Plunger pump |
Non-Patent Citations (1)
| Title |
|---|
| 王志芳;李丽;朱亚夫;刘宝銮;: "双转向桥转向机构定位方法改进措施", 工程机械与维修, no. 01, 4 January 2016 (2016-01-04), pages 43 * |
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