序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 一种免维护轮毂单元带制动鼓总成 CN201610900719.X 2016-10-17 CN106314027A 2017-01-11 隋景玉; 李兴瑞; 迟述迪; 李雪亭; 林方军; 王国元; 陈伟峰
发明公开了一种免维护轮毂单元带制动鼓总成,其特点是,由轮毂(1)、外轴承(2)、内轴承(3)、外隔圈(4)、内隔圈(5)、外油封(6)、内油封(7)、外卡簧(8)、内卡簧(9)、螺母(10)、油封座圈(11)、挡圈(12)和齿圈(13)组成免维护轮毂单元体;制动鼓(14)通过车轮螺栓(15)和沉头螺钉(16)与轮毂单元体固定在一起组成免维护轮毂单元带制动鼓总成;该免维护轮毂单元带制动鼓总成不仅实现了内、外轴承的独腔润滑,提高润滑效率和润滑质量,大大延长了润滑时间,还实现了轮毂总成真正结合成为一个单元体,免除了轮毂零部件经常分离导致的油封划伤等问题,实现了轮毂单元的整体拆装、整体保养。
2 脚踏板顺反旋转驱动的自行车的单向轴承 CN201610434554.1 2016-06-19 CN105818920A 2016-08-03 谢勇
发明脚踏板顺反旋转驱动的自行车的单向轴承座涉及到自行车的中轴总成。一种脚踏板顺反旋转驱动的自行车的单向轴承座,其特征在于,在伞齿连接盘内一边设有单向轴承连接孔,另一边中轴通孔,中轴通孔的直径小于单向轴承连接孔的直径,在伞齿连接盘上设有螺纹孔。本发明的脚踏板顺反旋转驱动的自行车的单向轴承座具有设计独特,制作容易,使用寿命长,安装、拆卸、维修方便,单向轴承座上的伞齿轮运行平稳,啮合时无间隙,使用效果良好。
3 車両の車輪支持装置 JP2015015928 2015-01-29 JP6281501B2 2018-02-21 棚橋 敏雄; 兼原 洋治; 山田 浩史
4 JPS5240576Y2 - JP10070573 1973-08-27 JPS5240576Y2 1977-09-13
5 RING GEAR AND BRAKE FOR CENTERLESS WHEEL US15336559 2016-10-27 US20180117960A1 2018-05-03 Marcus G. Hays; Scott Streeter; Benjamin Lorimore; Gary Leo
The present disclosure may relate to centerless wheel assembly that includes a centerless rim including a first center point laying in a first plane generally defined by the centerless rim. The centerless wheel assembly may also include a centerless ring gear coupled to the centerless rim such that rotation of the centerless ring gear causes a corresponding rotation of the centerless rim. The centerless ring gear may include a second center point laying in a second plane generally defined by the centerless ring gear, and the first plane may be generally parallel to the second plane. Additionally, the centerless ring gear may be shaped to interface with a drive gear that drives the centerless ring gear.
6 Ring gear and brake for centerless wheel US15336540 2016-10-27 US09764592B1 2017-09-19 Marcus G. Hays; Scott Streeter; Benjamin Lorimore; Gary Leo
The present disclosure may relate to centerless wheel assembly that includes a centerless rim including a first center point laying in a first plane generally defined by the centerless rim. The centerless wheel assembly may also include a centerless ring gear coupled to the centerless rim such that rotation of the centerless ring gear causes a corresponding rotation of the centerless rim. The centerless ring gear may include a second center point laying in a second plane generally defined by the centerless ring gear, and the first plane may be generally parallel to the second plane. Additionally, the centerless ring gear may be shaped to interface with a drive gear that drives the centerless ring gear.
7 BEARING ROLLING INCLUDING A LOW FRICTION SEALING DEVICE, IN PARTICULAR FOR A HUB BEARING UNIT US15164194 2016-05-25 US20160347120A1 2016-12-01 Giorgio Barberis; Fausto Morello
A rolling bearing providing an outer ring, an inner ring, and a plurality of rolling bodies disposed between the inner ring and the outer ring, and a sealing device held by the outer ring and consisting of a first and second annular shield and an elastomeric sealing element held by one of the shields. The second shield extends axially and radially to protrude on the outside of the outer ring and cooperates with a radially outer lateral surface of the outer ring, to delimit a radial annular gap therewith. An annular tooth is formed on the radially outer lateral surface of the outer ring in front of the radial gap to shield the radial gap in axial direction. An annular groove formed in a position immediately adjacent to the annular tooth and on the side opposite to the second shield.
8 Tension roller for belt drives US571897 1995-12-19 US5630769A 1997-05-20 Werner Schmidt; Klaus Kampitsch
The invention concerns a tension roller made of a plastic material for adjusting a tension in a belt drive, comprising a wheel (7) having an inner ring (9) and an outer ring (10) connected to each other by axially oriented, circumferentially spaced ribs (12) and by a central web (8), the wheel (7) being rotatably mounted on a support element (2) which bears by a running face against the belt (3). According to the invention, successive ribs (12) enclose different angles with reference to a central point of the wheel.
9 Roller thrust bearing US50091874 1974-08-27 US3901569A 1975-08-26 UEHARA TAKEO
A thrust bearing having a pair of synthetic resin blocks and metallic rolling elements rotatably carried by a synthetic resin retainer and rotatably disposed between the two blocks at uniform intervals. Those surfaces of the blocks which face the metallic rolling elements have circular bearing grooves for rotatably receiving the upper and lower portions of each of the metallic rolling elements, respectively. A shaft rotatably extends through the blocks and the retainer, which shaft has at least one expanded portion engaging the top or bottom wall of the combination of the two blocks, and the opposite end of the shaft is secured to a mounting plate engaging the bottom or top wall of the combination.
10 Caster wheel arrangement US3602941D 1970-03-09 US3602941A 1971-09-07 LEWIN GUNNAR ERIK WERNER
A caster wheel arrangement in which the caster wheel is rotatably supported by ball bearings mounted in a ball bearing race, at least one portion of which is located at a horizontal level vertically displaced from the horizontal level of the remaining portion or portions of the ball bearing race, all portions of the race being interconnected to form one continuous race.
11 Ball castors US57282066 1966-08-16 US3417422A 1968-12-24 DALE SAMUEL B
12 Ball-bearing caster US62176023 1923-02-28 US1532033A 1925-03-31 JAMES BOWEN
13 Radial-Wälzlager EP91103658.0 1991-03-11 EP0455954B1 1994-07-27 Diedrich, Michael, Dipl.-Ing.
14 Lenkrolle EP91120121.8 1991-11-26 EP0492151A1 1992-07-01 Lange, Hans-Willi

Die mit einer Vorrichtung zum Feststellen ausgestattete Lenkrolle weist eine Radgabel (12) und ein Laufrad (17) aus einem elektrisch nicht leitenden Werkstoff auf. In einem mit dem Schwenklager (11) der Radgabel (12) verbundenen Befestigungszapfen (10) ist ein mittels einer Schalteinrichtung (27) betätigbarer Feststellbolzen (18) gegen die Kraft eines Rückstellfedergliedes (28) axial verschiebbar und unverdrehbar angeordnet und wirkt auf eine in der Radgabelhöhlung gelagerte Bremsschwinge (22) ein.

Zur Wirkungslosstellung statischer Aufladungen ist die aus stromleitendem Werkstoff gebildete Lauffläche (34) des Laufrades (17) mit dem Befestigungszapfen (10) über eine stromführende Leitung (33,35,14,15,16,22,24,40,10,18,42) verbunden.

15 Lenkrolle EP91110317.4 1991-06-22 EP0484627B1 1995-08-09 Lange, Hans-Willi, Dipl.-Ing.
16 Radial-Wälzlager EP91103658.0 1991-03-11 EP0455954A1 1991-11-13 Diedrich, Michael, Dipl.-Ing.

Ein abgedichtetes Radial-Wälzlager, insbesondere zur Verwendung als Stütz oder - Kurvenrolle besteht aus konzentrisch ineinander angeordneten Laufringen (2, 3) miteinander gegenüberliegenden Laufbahnen (4, 5), zwischen denen zylindrische Wälzkörper (6) abrollen. An wenigstens einem axialen Ende des Innenrings (3) ist zur axialen Führung der Wälzkörper (6) eine im Querschnitt winkelförmige Bordscheibe (10, 11) vorgesehen, deren axialer Schenkel (12) unter radialer Vorspannung auf die Außenmantelfläche des Innenringes (3) aufgesetzt ist, und die mit einem Teil ihres Außenumfanges eine Gegenfläche (16) für eine am Außenring (2) angeordnete Dichtung (17) bildet. Um das Anbringen der Bordscheiben an den Innenring zu vereinfachen und das Lager wirtschaftlich herzustellen, weist der Innenring (3) eine glattzylindrische Außenmantelfläche auf und der radiale Schenkel (13) der Bordscheibe (10, 11) liegt an der Stirnfläche (14) des Innenrings (3) an.

17 VERFAHREN ZUM HERSTELLEN VON LENKROLLEN-SCHWENKLAGERN UND DANACH HERGESTELLTES SCHWENKLAGER EP84904099.0 1984-11-08 EP0163671A1 1985-12-11 HAUSSELS, Berthold
Les paliers pivotants comprennent une cuvette (1) fixée en particulier du côté de l'appareil et munie d'une paroi cylindrique (1'') dont l'extrémité libre est rabattue vers l'intérieur. Elle reçoit une plaque pivotante (2) reliée avec la chape de la roue de direction et au moyen de deux anneaux à billes (3, 3'). Pour obtenir un jeu indépendant de la déformation du matériau, on introduit d'abord dans la cuvette (1) à l'origine à paroi cylindrique, les anneaux de billes (3, 3') et la plaque pivotante (2), puis on rabat vers l'intérieur l'extrémité libre (1') de la paroi (1''). La cuvette (1) est de préférence d'une pièce.
18 Bearing rolling including a low friction sealing device, in particular for a hub bearing unit US15164194 2016-05-25 US09925830B2 2018-03-27 Giorgio Barberis; Fausto Morello
A rolling bearing providing an outer ring, an inner ring, and a plurality of rolling bodies disposed between the inner ring and the outer ring, and a sealing device held by the outer ring and consisting of a first and second annular shield and an elastomeric sealing element held by one of the shields. The second shield extends axially and radially to protrude on the outside of the outer ring and cooperates with a radially outer lateral surface of the outer ring, to delimit a radial annular gap therewith. An annular tooth is formed on the radially outer lateral surface of the outer ring in front of the radial gap to shield the radial gap in axial direction. An annular groove formed in a position immediately adjacent to the annular tooth and on the side opposite to the second shield.
19 Thread inhibiting caster assembly US940064 1992-09-03 US5303449A 1994-04-19 Dale A. Gray
A single leg caster assembly is disclosed. The assembly includes a wheel retaining hub and axle which support a bearing and wheel. A portion of the axle and a portion of the wheel retaining hub act as thread guards to inhibit thread from becoming tangled on the axle and in the bearing.
20 Caster with pivotable two-armed wheel brake US768059 1991-09-27 US5242035A 1993-09-07 Hans-Willi Lange
A caster wherein the underside of the web of the wheel frame is formed with a socket for a fulcrum which is integral with and is located between two arms of a wheel brake. One arm of the brake carries a shoe which can be moved into frictional engagement with the wheel in response to downward movement of a post forming part of an actuator which is concealable in the leg of a piece of furniture or the like. The other arm of the brake is biased in a direction to move the shoe away from the wheel by a tongue of a springy plate-like member which is affixed to the underside of the web and further comprises two prongs which retain the fulcrum in the socket. The hub of the wheel is concealed behind caps which are carried by the frame, and the fulcrum as well as the plate-like member and the brake are also concealed from view.
QQ群二维码
意见反馈