WO2023092576A1 - 一种船用新型齿轮箱体 - Google Patents
一种船用新型齿轮箱体 Download PDFInfo
- Publication number
- WO2023092576A1 WO2023092576A1 PCT/CN2021/134074 CN2021134074W WO2023092576A1 WO 2023092576 A1 WO2023092576 A1 WO 2023092576A1 CN 2021134074 W CN2021134074 W CN 2021134074W WO 2023092576 A1 WO2023092576 A1 WO 2023092576A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lower box
- box
- marine gear
- fixed
- sealing
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000001050 lubricating effect Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
Definitions
- the invention relates to the technical field of gear boxes, in particular to a new marine gear box.
- Gearboxes are used in a wide range of applications, such as in wind turbines. Gearboxes are an important mechanical component widely used in wind turbines. Its main function is to transmit the power generated by the wind wheel under the action of wind to the generator and make it obtain the corresponding speed. Usually, the speed of the wind wheel is very low, which is far below the speed required by the generator for power generation. It must be realized through the speed-up effect of the gear pair of the gearbox, so the gearbox is also called a speed-up box.
- the gear box bears the force from the wind wheel and the reaction force generated during gear transmission, and must have sufficient rigidity to withstand the force and moment, prevent deformation, and ensure transmission quality.
- the design of the gearbox box should be carried out in accordance with the layout arrangement, processing and assembly conditions of the wind turbine power transmission, and the requirements for easy inspection and maintenance.
- the gear box body is designed with upper and lower splits, so that it can be easily installed and fixed, but most of the gear boxes are fixed and connected by bolts.
- the installation hole is set larger, the two parts of the box will be misaligned, causing the inner walls of the box to be out of the same plane, which will affect the fit between the boxes.
- the present invention provides a new type of marine gear box, which has the advantages of ensuring the stability of the connection between the gear boxes and being easy to lubricate, etc.
- the mounting holes opened will be larger than the outer diameter of the screw so as not to damage the bolts.
- the two parts of the box will be misaligned, causing the inner walls of the box to be out of the same plane, affecting the box.
- a new type of marine gear box comprising: a lower box; an upper box, arranged above the lower box; The ground penetrates the lower box; the sealing part is arranged between the upper box and the lower box; and the lubricating part is arranged inside the lower box.
- the gear box provided by the present invention has the ability to ensure the connection stability between the gear boxes, and It is easy to lubricate and other advantages. It is used to solve the problem that the mounting holes set inside the gearbox in the prior art will be larger than the outer diameter of the screw rod, so as not to damage the bolts. In the case of partial misalignment, the inner walls of the box are not in the same plane, which affects the problem of fitting between the boxes.
- both the output shaft and the input shaft can rotate relative to the lower case.
- the sealing part includes: installation holes penetrating through the outer surfaces of the upper box and the lower box; positioning blocks fixed on the outer surface of the upper box; hydraulic pipes fixed on the lower box; Inside the box.
- the sealing part further includes: a pressure plate, fixed at one end of the hydraulic pipe; a top plate, fixed at the other end of the hydraulic pipe; and a sealing block, fixed on the outer surface of the top plate.
- the positioning block can be in contact with the pressing plate, and both the pressing plate and the top plate can move relative to the lower box body.
- the sealing block is in contact with the lower box body, and the upper box body is provided with a sealing groove, and the sealing block can be in contact with the sealing groove.
- the lubricating part includes: a compression spring, fixed inside the lower box; a push plate, fixed at one end of the compression spring; an oil outlet hole, opened through the outer surface of the push plate; a cam , respectively fixedly sleeved on the outer surfaces of the output shaft and the input shaft.
- the cam can follow the rotation of the output shaft and the input shaft.
- the cam can be in contact with the push plate, and can push the push plate to move relative to the lower box body.
- the gears can be lubricated during use, and the purpose of lubricating during use has been achieved, and it can be used when the gearbox is running Automatic lubrication is carried out during the process to ensure the stable effect of gear lubrication.
- the present invention provides a new marine gear case, which has the following beneficial effects:
- the present invention can lubricate the gears in the process of using by providing a lubricating part that can facilitate the lubrication of the gears inside the gearbox during use, and has achieved the purpose of lubricating during use. Automatic lubrication is carried out during the operation of the gearbox to ensure the stable effect of gear lubrication.
- the sealing part that can facilitate the connection between the upper box body and the lower box body, it is possible to ensure the alignment between the upper box body and the lower box body while ensuring the alignment between the upper box body and the lower box body. It is sealed to ensure that the internal gears will not be damaged during the use of the box, so as to ensure that the internal gears can work stably and normally, and avoid the trouble that the box cannot be aligned.
- Fig. 1 is the overall structure schematic diagram of a kind of marine novel gear case provided by the present invention
- Fig. 2 is a sectional view of a new marine gear box provided by the present invention.
- Fig. 3 is a side sectional view of a new marine gear box provided by the present invention.
- Fig. 4 is an enlarged view at A of a new marine gear box provided by the present invention.
- 1 lower box 1 upper box, 2 upper box, 3 input shaft, 4 output shaft, 5 installation hole, 6 positioning block, 7 hydraulic pipe, 8 sealing block, 9 top plate, 10 pressure plate, 11 compression spring, 12 push plate, 13 oil outlet holes, 14 cams.
- the present invention provides a new type of marine gear box, including: a lower box 1; an upper box 2, which is arranged above the lower box 1; an output shaft 4, which runs through the The lower box 1; the input shaft 3 movably penetrates the lower box 1; the sealing part is arranged between the upper box 2 and the lower box 1; and the lubricating part is arranged inside the lower box 1 .
- the gear box provided by the present invention has the ability to ensure the connection stability between the gear boxes, and It can be convenient for lubricating and other advantages. It is used to solve the problem that the installation holes 5 provided inside the gearbox in the prior art will be larger than the outer diameter of the screw rod, so as not to damage the bolts. The dislocation of the two parts of the body causes the inner walls of the box to be out of the same plane, which affects the fit between the boxes.
- both the output shaft 4 and the input shaft 3 can rotate relative to the lower box body 1 .
- the sealing part includes: a mounting hole 5 penetrating through the outer surface of the upper box body 2 and the lower box body 1; a positioning block 6 fixed on the outer surface of the upper box body 2; a hydraulic pipe 7. It is fixed inside the lower box body 1 .
- the sealing part further includes: a pressure plate 10, fixed on one end of the hydraulic pipe 7; a top plate 9, fixed on the other end of the hydraulic pipe 7; a sealing block 8, fixed on the outside of the top plate 9 surface.
- the positioning block 6 can be in contact with the pressing plate 10 , and both the pressing plate 10 and the top plate 9 can move relative to the lower box body 1 .
- the sealing block 8 is in contact with the lower box body 1 , and the upper box body 2 is provided with a sealing groove, and the sealing block 8 can be in contact with the sealing groove.
- the lubricating part includes: a compression spring 11, fixed inside the lower box body 1; a push plate 12, fixed at one end of the compression spring 11; an oil outlet hole 13, penetrating through the push plate
- the outer surface of the plate 12 and the cam 14 are fixedly sleeved on the outer surfaces of the output shaft 4 and the input shaft 3 respectively.
- the cam 14 can follow the rotation of the output shaft 4 and the input shaft 3 .
- the cam 14 can be in contact with the push plate 12 and can push the push plate 12 to move relative to the lower box body 1 .
- the gears can be lubricated during use, and the purpose of lubricating during use has been achieved, and it can be used when the gearbox is running Automatic lubrication is carried out during the process to ensure the stable effect of gear lubrication.
- the present invention also provides a method of using a new type of marine gear box.
- lubricating oil is placed inside the lower box body 1, and then the lubricating oil enters the bottom of the lower box body 1 through the oil outlet 13, and then the positioning block 6 is inserted into the lower box body 1, the positioning block 6 pushes the pressure plate 10 to move, and the pressure plate 10 pushes the top plate 9 through the hydraulic pipe 7, so that the sealing block 8 moves, forms a seal with the upper box body 2, and rotates between the output shaft 4 and the input shaft 3
- the cam 14 is driven to rotate, thereby pushing the push plate 12 to move, and then the lubricating oil is sprayed out from the oil outlet 13.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
一种船用新型齿轮箱体,包括:下箱体(1);上箱体(2),设置于下箱体(1)的上方;输出轴(4),活动地贯穿于下箱体(1);输入轴(3),活动地贯穿于下箱体(1);密封部,设置于上箱体(2)与下箱体(1)之间;以及润滑部,设置于下箱体(1)内部。
Description
本发明涉及齿轮箱体技术领域,尤其涉及一种船用新型齿轮箱体。
齿轮箱应用范围广泛,例如在风力发电机组中的应用,齿轮箱是在风力发电机组中应用很广泛的一个重要的机械部件。其主要功用是将风轮在风力作用下所产生的动力传递给发电机并使其得到相应的转速。通常风轮的转速很低,远达不到发电机发电所要求的转速,必须通过齿轮箱齿轮副的增速作用来实现,故也将齿轮箱称之为增速箱。
齿轮箱承受来自风轮的作用力和齿轮传动时产生的反力,必须具有足够的刚性去承受力和力矩的作用,防止变形,保证传动质量。齿轮箱箱体的设计应按照风电机组动力传动的布局安排、加工和装配条件、便于检查和维护等要求来进行。
齿轮箱体均为上下分体式设计,从而能够便于进行安装固定,但齿轮箱大多采用螺栓进行固定连接,齿轮箱内侧所开设的安装孔均会大于螺杆的外径,以便于能够不伤害螺栓,安装孔在开设的较大时会出现箱体两部分错位的情况,导致箱体的内壁不在同一平面内,影响箱体之间的贴合。
发明内容
(一)解决的技术问题
针对现有技术的不足,本发明提供了一种船用新型齿轮箱体,具备保证齿轮箱体之间的连接稳定性,且能够便于进行润滑等优点,用 于解决现有技术中齿轮箱内侧所开设的安装孔均会大于螺杆的外径,以便于能够不伤害螺栓,安装孔在开设的较大时会出现箱体两部分错位的情况,导致箱体的内壁不在同一平面内,影响箱体之间贴合的问题。
(二)技术方案
本发明提供如下技术方案:一种船用新型齿轮箱体,包括:下箱体;上箱体,设置于该下箱体的上方;输出轴,活动地贯穿于该下箱体;输入轴,活动地贯穿于该下箱体;密封部,设置于该上箱体与下箱体之间;以及润滑部,设置于该下箱体内部。
通过本发明所提供的一种船用新型齿轮箱体,能够便于齿轮进行传动,且相对于普通的齿轮箱体,本发明所提供的齿轮箱体具备保证齿轮箱体之间的连接稳定性,且能够便于进行润滑等优点,用于解决现有技术中齿轮箱内侧所开设的安装孔均会大于螺杆的外径,以便于能够不伤害螺栓,安装孔在开设的较大时会出现箱体两部分错位的情况,导致箱体的内壁不在同一平面内,影响箱体之间贴合的问题。
在一种可能的实施方式中,该输出轴以及输入轴均能够相对于该下箱体转动。
在一种可能的实施方式中,该密封部包括:安装孔,贯穿开设于该上箱体与下箱体外表面;定位块,固定于该上箱体外表面;液压管,固定于该下箱体内部。
在一种可能的实施方式中,该密封部还包括:压板,固定于该液压管的一端;顶板,固定于该液压管的另一端;密封块,固定于该顶 板外表面。
在一种可能的实施方式中,该定位块能够与压板接触,且该压板和顶板均能够相对于所述下箱体移动。
在一种可能的实施方式中,该密封块与下箱体接触,且该上箱体开设有密封槽,该密封块能够与密封槽接触。
通过设置能够便于上箱体与下箱体之间进行连接的密封部,能够在保证上箱体与下箱体之间对中的同时对上箱体与下箱体之间进行密封,以保证箱体在使用的过程中不会出现内部的齿轮受损的情况,从而保证内部的齿轮能够稳定正常的工作,避免了箱体无法对中的麻烦。
在一种可能的实施方式中,该润滑部包括:压缩弹簧,固定于该下箱体内部;推板,固定于该压缩弹簧的一端;出油孔,贯穿开设于该推板外表面;凸轮,分别固定套设于该输出轴与输入轴外表面。
在一种可能的实施方式中,该凸轮能够跟随该输出轴以及输入轴转动。
在一种可能的实施方式中,该凸轮能够与推板接触,且能够推动推板相对于该下箱体移动。
通过设置能够便于在使用的过程中对齿轮箱内部的齿轮进行润滑的润滑部,能够在使用的过程中对齿轮进行润滑,已达到在使用的过程中进行润滑的目的,能够在齿轮箱运行的过程中进行自动润滑,以保证齿轮润滑的稳定效果。
与现有技术相比,本发明提供了一种船用新型齿轮箱体,具备以 下有益效果:
1、本发明通过设置能够便于在使用的过程中对齿轮箱内部的齿轮进行润滑的润滑部,能够在使用的过程中对齿轮进行润滑,已达到在使用的过程中进行润滑的目的,能够在齿轮箱运行的过程中进行自动润滑,以保证齿轮润滑的稳定效果。
2、本发明通过设置能够便于上箱体与下箱体之间进行连接的密封部,能够在保证上箱体与下箱体之间对中的同时对上箱体与下箱体之间进行密封,以保证箱体在使用的过程中不会出现内部的齿轮受损的情况,从而保证内部的齿轮能够稳定正常的工作,避免了箱体无法对中的麻烦。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性的,并不能限制本发明。
图1为本发明所提供的一种船用新型齿轮箱体的整体结构示意图;
图2为本发明所提供的一种船用新型齿轮箱体的剖视图;
图3为本发明所提供的一种船用新型齿轮箱体的侧剖图;
图4为本发明所提供的一种船用新型齿轮箱体的A处放大图。
其中:1下箱体、2上箱体、3输入轴、4输出轴、5安装孔、6定位块、7液压管、8密封块、9顶板、10压板、11压缩弹簧、12推板、13出油孔、14凸轮。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。
所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,旨在用于解释本发明,而不能理解为对本发明的限制。
在本发明的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
在本发明中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本发明中的具体含义。
如图1-4所示,本发明提供了一种船用新型齿轮箱体,包括:下箱体1;上箱体2,设置于该下箱体1的上方;输出轴4,活动地贯 穿于该下箱体1;输入轴3,活动地贯穿于该下箱体1;密封部,设置于该上箱体2与下箱体1之间;以及润滑部,设置于该下箱体1内部。
通过本发明所提供的一种船用新型齿轮箱体,能够便于齿轮进行传动,且相对于普通的齿轮箱体,本发明所提供的齿轮箱体具备保证齿轮箱体之间的连接稳定性,且能够便于进行润滑等优点,用于解决现有技术中齿轮箱内侧所开设的安装孔5均会大于螺杆的外径,以便于能够不伤害螺栓,安装孔5在开设的较大时会出现箱体两部分错位的情况,导致箱体的内壁不在同一平面内,影响箱体之间贴合的问题。
在一种可能的实施方式中,该输出轴4以及输入轴3均能够相对于该下箱体1转动。
在一种可能的实施方式中,该密封部包括:安装孔5,贯穿开设于该上箱体2与下箱体1外表面;定位块6,固定于该上箱体2外表面;液压管7,固定于该下箱体1内部。
在一种可能的实施方式中,该密封部还包括:压板10,固定于该液压管7的一端;顶板9,固定于该液压管7的另一端;密封块8,固定于该顶板9外表面。
在一种可能的实施方式中,该定位块6能够与压板10接触,且该压板10和顶板9均能够相对于下箱体1移动。
在一种可能的实施方式中,该密封块8与下箱体1接触,且该上箱体2开设有密封槽,该密封块8能够与密封槽接触。
通过设置能够便于上箱体2与下箱体1之间进行连接的密封部, 能够在保证上箱体2与下箱体1之间对中的同时对上箱体2与下箱体1之间进行密封,以保证箱体在使用的过程中不会出现内部的齿轮受损的情况,从而保证内部的齿轮能够稳定正常的工作,避免了箱体无法对中的麻烦。
在一种可能的实施方式中,该润滑部包括:压缩弹簧11,固定于该下箱体1内部;推板12,固定于该压缩弹簧11的一端;出油孔13,贯穿开设于该推板12外表面;凸轮14,分别固定套设于该输出轴4与输入轴3外表面。
在一种可能的实施方式中,该凸轮14能够跟随该输出轴4以及输入轴3转动。
在一种可能的实施方式中,该凸轮14能够与推板12接触,且能够推动推板12相对于该下箱体1移动。
通过设置能够便于在使用的过程中对齿轮箱内部的齿轮进行润滑的润滑部,能够在使用的过程中对齿轮进行润滑,已达到在使用的过程中进行润滑的目的,能够在齿轮箱运行的过程中进行自动润滑,以保证齿轮润滑的稳定效果。
此外本发明还提供了一种船用新型齿轮箱体的使用方法,在使用时,将润滑油放置在下箱体1内部,之后润滑油由出油孔13进入下箱体1底部,之后将定位块6插入下箱体1内,定位块6推动压板10移动,压板10通过液压管7推动顶板9,从而使密封块8移动,与上箱体2形成密封,在输出轴4和输入轴3转动的过程中带动凸轮14转动,从而推动推板12移动,之后将润滑油由出油孔13喷出。
尽管已经示出和描述了本发明实施的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
需要说明的是,在不冲突的情况下,本发明中的实施例及实施例中的特征可以相互组合。
下面将结合本发明中的附图,对本发明中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的,决不作为对本发明及其应用或使用的任何限制。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
Claims (9)
- 一种船用新型齿轮箱体,其特征在于,包括:下箱体(1);上箱体(2),设置于该下箱体(1)的上方;输出轴(4),活动地贯穿于该下箱体(1);输入轴(3),活动地贯穿于该下箱体(1);密封部,设置于该上箱体(2)与下箱体(1)之间;以及润滑部,设置于该下箱体(1)内部。
- 根据权利要求1所述的一种船用新型齿轮箱体,其特征在于,该输出轴(4)以及输入轴(3)均能够相对于该下箱体(1)转动。
- 根据权利要求1所述的一种船用新型齿轮箱体,其特征在于,该密封部包括:安装孔(5),贯穿开设于该上箱体(2)与下箱体(1)外表面;定位块(6),固定于该上箱体(2)外表面;液压管(7),固定于该下箱体(1)内部。
- 根据权利要求3所述的一种船用新型齿轮箱体,其特征在于,该密封部还包括:压板(10),固定于该液压管(7)的一端;顶板(9),固定于该液压管(7)的另一端;密封块(8),固定于该顶板(9)外表面。
- 根据权利要求4所述的一种船用新型齿轮箱体,其特征在于,该定位块(6)能够与压板(10)接触,且该压板(10)和顶板(9)均能够相对于所述下箱体(1)移动。
- 根据权利要求4所述的一种船用新型齿轮箱体,其特征在于,该密封块(8)与下箱体(1)接触,且该上箱体(2)开设有密封槽,该密封块(8)能够与密封槽接触。
- 根据权利要求4所述的一种船用新型齿轮箱体,其特征在于,该润滑部包括:压缩弹簧(11),固定于该下箱体(1)内部;推板(12),固定于该压缩弹簧(11)的一端;出油孔(13),贯穿开设于该推板(12)外表面;凸轮(14),分别固定套设于该输出轴(4)与输入轴(3)外表面。
- 根据权利要求7所述的一种船用新型齿轮箱体,其特征在于,该凸轮(14)能够跟随该输出轴(4)以及输入轴(3)转动。
- 根据权利要求7所述的一种船用新型齿轮箱体,其特征在于,该凸轮(14)能够与推板(12)接触,且能够推动推板(12)相对于该下箱体(1)移动。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/134074 WO2023092576A1 (zh) | 2021-11-29 | 2021-11-29 | 一种船用新型齿轮箱体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/134074 WO2023092576A1 (zh) | 2021-11-29 | 2021-11-29 | 一种船用新型齿轮箱体 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023092576A1 true WO2023092576A1 (zh) | 2023-06-01 |
Family
ID=86538769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/134074 WO2023092576A1 (zh) | 2021-11-29 | 2021-11-29 | 一种船用新型齿轮箱体 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2023092576A1 (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202756593U (zh) * | 2012-03-29 | 2013-02-27 | 昆明中铁大型养路机械集团有限公司 | 齿轮箱用单向主动润滑装置及装有此润滑装置的齿轮箱 |
CN106382359A (zh) * | 2016-12-13 | 2017-02-08 | 江苏国茂减速机股份有限公司 | 防漏密封减速齿轮箱 |
WO2017076507A1 (de) * | 2015-11-02 | 2017-05-11 | Sew-Eurodrive Gmbh & Co. Kg | Getriebe mit aus einem unterteil und einem oberteil gebildeten, teilweise mit öl befüllten gehäuse und mit einem zahnrad |
CN211852745U (zh) * | 2020-04-08 | 2020-11-03 | 浙江长兴前进机械有限公司 | 一种船用齿轮箱箱体 |
CN213808786U (zh) * | 2020-09-25 | 2021-07-27 | 杭州更荣机械有限公司 | 一种耐腐蚀船用齿轮箱 |
-
2021
- 2021-11-29 WO PCT/CN2021/134074 patent/WO2023092576A1/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202756593U (zh) * | 2012-03-29 | 2013-02-27 | 昆明中铁大型养路机械集团有限公司 | 齿轮箱用单向主动润滑装置及装有此润滑装置的齿轮箱 |
WO2017076507A1 (de) * | 2015-11-02 | 2017-05-11 | Sew-Eurodrive Gmbh & Co. Kg | Getriebe mit aus einem unterteil und einem oberteil gebildeten, teilweise mit öl befüllten gehäuse und mit einem zahnrad |
CN106382359A (zh) * | 2016-12-13 | 2017-02-08 | 江苏国茂减速机股份有限公司 | 防漏密封减速齿轮箱 |
CN211852745U (zh) * | 2020-04-08 | 2020-11-03 | 浙江长兴前进机械有限公司 | 一种船用齿轮箱箱体 |
CN213808786U (zh) * | 2020-09-25 | 2021-07-27 | 杭州更荣机械有限公司 | 一种耐腐蚀船用齿轮箱 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11359610B2 (en) | Assembly structure of sun gear shaft and spline shaft of a gearbox for wind turbine | |
WO2023092576A1 (zh) | 一种船用新型齿轮箱体 | |
CN102147005A (zh) | 风力发电机齿轮箱的输入端 | |
CN106015529A (zh) | 一种发动机液压泵动力输出结构 | |
CN216742723U (zh) | 一种风电齿轮箱输出轴密封结构 | |
CN106594250B (zh) | 风电齿轮箱中行星轮系支撑轴承的润滑机构 | |
CN102562055A (zh) | 一种滚筒采煤机的摇臂滚筒传动结构 | |
CN111594580A (zh) | 一种带平行轴齿轮传动的准双曲面减速机 | |
CN217130276U (zh) | 飞轮取力器 | |
CN202040015U (zh) | 风力发电机齿轮箱的输入端 | |
CN213899872U (zh) | 一种新型垂直悬臂密封结构 | |
CN213332293U (zh) | 一种螺杆输送机驱动齿轮箱 | |
CN210327262U (zh) | 一种动力装置 | |
CN210799905U (zh) | 一种传动机构 | |
CN209943234U (zh) | 一种带压作业机双向扭矩输出旋转装置 | |
CN113217364A (zh) | 具有回油功能的插装型滑油泵试验驱动系统 | |
CN206571948U (zh) | 大承载惰轮轴结构 | |
WO2020248398A1 (zh) | 组合式精密行星齿轮减速机 | |
CN218347908U (zh) | 一种高速减速器润滑结构 | |
CN220870015U (zh) | 减速机输出端模组及摆线式减速机 | |
CN216111811U (zh) | 强制传动齿式联轴器 | |
CN208547447U (zh) | 一种应用于水压机的密封装置 | |
CN213298765U (zh) | 一种长寿命密封的不锈钢齿轮箱体 | |
CN220523122U (zh) | 一种齿式联轴器结构 | |
CN221075151U (zh) | 一种靴压机专用减速机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21965306 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |