TR201619942A2

TR201619942A2 - MECHANISM OF A TRAP COVER

Info

Publication number: TR201619942A2
Application number: TR2016/19942A
Authority: TR
Inventors: Zafer Meli̇h; Gündüz Mutlu; Yildirim Meti̇n; Aşkinci Atakan
Original assignee: Ford Otomotiv Sanayi As
Priority date: 2016-12-28
Filing date: 2016-12-28
Publication date: 2018-07-23

Abstract

Bu buluş, ağır ticari araçlarda tandem çift redüksiyon kullanılan arka aksların poyradaki redüksiyon mekanizması ve aks milinin (M) sabitlenmesini sağlayan ve en temel halinde, cer kapağının (C) üzerine açılan en az bir delik (2), deliğin (2) içerisine yerleştirilen ve bir ucu aks miline (M) temas eden en az bir itici mekanizma (3), deliğin (2) içerisine yerleştirilen en az bir yay (31), deliğin (2) içinde bulunan ve yayın (31) üzerine konumlandırılan en az bir pul (32), pulun (32) üzerine konumlandırılan ve bir ucu aks milinin (M) merkez eksenine temas eden en az bir pim (33), delik (2) içerisinde bulunan pimin (33) yan yüzeyine yerleştirilen en az bir eksenel rulman (34), delik (2) içerisine konumlandırılan pimin (33), delikten (2) dışarı çıkmasını engelleyen ve pimin (33) etrafını saran en az bir segman (35) içeren bir cer kapağı mekanizması (1) ile ilgilidir.SUMMARY OF THE INVENTION The present invention provides for the fixation of the axle shaft (M) and the axle shaft (M) on the hub of the rear axles using tandem double reduction in heavy commercial vehicles, and, in its most basic form, at least one hole (2) inserted into the drawer cover (C) and inserted into the hole (2). at least one thrust mechanism (3) with one end contacting the axle shaft (M); 32) the at least one pin (33) positioned on the washer (32) and one end of which is in contact with the central axis of the axle shaft (M), the at least one axial bearing (34) located on the side surface of the pin (33) in the bore (2). relates to a draw frame cover mechanism (1) comprising at least one segment (35) that prevents the pin (33) positioned in the hole (2) from protruding from the hole (2) and surrounds the pin (33).

Description

TARIFNAME BIR CER KAPAGI MEKANIZMASI Teknik Alan Bu bulus, agir ticari araçlarda tandem çift redüksiyon kullanilan arka akslarin poyradaki redüksiyon mekanizmasi ve aks milinin sabitlenmesini saglayan bir cer kapagi mekanizmasi ile ilgilidir. Önceki Teknik Diferansiyellerde döndürülmüs ve momenti arttirilmis olan hareketin, araç çekis sekline göre, araçlarin ön veya arka tekerleklerine verilerek aracin yürütülmesi saglanir. Akslar, diferansiyellerden aldiklari momentleri tekerleklere ileten ve aracin yükünü üzerinde tasiyan araç parçalaridir. Akslar, diferansiyelden hareketi alabilmesi için bir uçlari aks dislisine geçebilecek sekilde frezeli yapilmistir. DESCRIPTION A DRAWER COVER MECHANISM Technical Area This invention is the rear axles of heavy commercial vehicles using tandem double reduction. the reduction mechanism on the hub and a traction drive that fixes the axle shaft. relates to the closure mechanism. Prior Art The movement, which is rotated in the differentials and the torque is increased, is the vehicle traction. According to its shape, the vehicle is driven by giving it to the front or rear wheels of the vehicles. is provided. Axles transmit the moments they receive from the differentials to the wheels and These are the vehicle parts that carry the load of the vehicle. Axles, movement from differential It has been milled so that one of its ends can be passed to the axle gear in order to receive it.

Akslarin diger uçlari ise tekerlegin baglanma durumuna göre ise genellikle iki metot uygulanir. Bu metotlardan biri aksin ucu koniklestirilmis ve ucuna da somun takilmistir. Diger metotta ise aksin ucu tlansli hâle getirilmistir. Bazi araçlarda, özellikle önden çekislilerde, akslarin içi bosaltilarak atalet momenti azaltilmistir. The other ends of the axles are usually two, depending on the connection state of the wheel. method is applied. One of these methods is the end of the axis is tapered and the end is also nut is attached. In the other method, the tip of the axis is made with a tlans. Some moment of inertia by hollowing out axles in vehicles, especially front wheel drive has been reduced.

Teknigin bilinen durumunda yer alan aks milinin ve cer kapaginin tasariminda aks mili serbest olup eksenel olarak hareket edebilmektedir. Bu hareket uzun vadede mekanik hasarlara sebep olmaktadir. Bunlara ek olarak bu hareketi minimumda tutabilmek için her poyra demontaj ve montajinda sim ya da ölçüm yapilarak ayar gerçeklestirilmektedir. Bu ayar yapilmadiginda hata olusma olasiligi artmakta ve servislerde ve fabrikada ekstra montaj is yükü olusmaktadir. Bu ayar, cer kapagi üzerinde bulunan Civata ve somun sayesinde yapilmaktadir. 8343.884 Bulus ile Çözülen Sorunlar Bu bulusun amaci, parça toleranslarindan olusabilecek hatalari ortadan kaldiran bir cer kapagi mekanizmasi gerçeklestirmektir. In the design of the axle shaft and the traction cover, which are in the state of the art, the axle The spindle is free and can move axially. This move is in the long run. cause mechanical damage. In addition, this movement is minimal. Adjustment by sim or measurement in every hub disassembly and assembly is carried out. If this setting is not made, the probability of error increases and extra assembly workload occurs in the services and in the factory. This setting is the hood It is made by means of the bolt and nut on it. 8343.884 Problems Solved with Invention The aim of this invention is to eliminate errors that may occur in part tolerances. to realize a hood mechanism.

Bu bulusun diger amaci, kolay ve kisa sürede montaji gerçeklesebilen ve ayar yapmak için zaman kaybettirmeyen bir cer kapagi mekanizmasi gerçeklestirmektir. The other aim of this invention is to be able to assemble and adjust easily and in a short time. a time-consuming hood mechanism is to perform.

Bu bulusun diger amaci, aks milinin sabitlenmesi ile eksenel hareketi engellenip olasi sürtünmeye ve çarpmaya bagli hata modlari engelleyen bir cer kapagi mekanizmasi gerçeklestirmektir. Another purpose of this invention is to prevent the axial movement of the axle shaft by fixing it. a traction cover that prevents fault modes due to possible friction and impact implement the mechanism.

Bulusun Ayrintili Açiklamasi Bu bulusun amacina ulasmak için gerçeklestirilen bir cer kapagi mekanizmasi, ekli sekillerde gösterilmis olup bu sekiller; Sekil 1. Cer kapagi mekanizmasinin yandan kesit görünüsüdür.Detailed Description of the Invention A hood mechanism realized to achieve the purpose of this invention, shown in the attached figures, which are; Figure 1. Side section view of the draw frame cover mechanism.

Sekil 2. Cer kapagi mekanizmasinin B detayi kesit görünüsüdür Sekil 3. Cer kapagi mekanizmasinin A detayi kesit görünüsüdür Sekillerdeki parçalar tek tek numaralandirilmis olup, bu numaralarin karsiligi asagida verilmistir. 1. Cer kapagi mekanizmasi 2. Delik 3. Itici mekanizma 31. Yay 32. Pul 33. Pim 8343.884 34. Eksenel rulman . Segman M. Aks mili C. Cer kapagi Agir ticari araçlarda tandem çift redüksiyon kullanilan arka akslarin poyradaki redüksiyon mekanizmasi ve aks milinin (M) sabitlenmesini saglayan bir cer kapagi mekanizmasi (1) en temel halinde, - cer kapaginin (C) üzerine açilan en az bir delik (2), deligin (2) içerisine yerlestirilen ve bir ucu aks miline (M) temas eden en az bir itici mekanizma (3), - deligin (2) içerisine yerlestirilen en az bir yay (31), - deligin (2) içinde bulunan ve yayin (31) üzerine konumlandirilan en az bir pul (32), - pulun (32) üzerine konumlandirilan ve bir ucu aks milinin (M) merkez eksenine temas eden en az bir pim (33), - delik (2) içerisinde bulunan pimin (33) yan yüzeyine yerlestirilen en az bir eksenel rulman (34), - delik (2) içerisine konumlandirilan pimin (33), delikten (2) disari çikmasini engelleyen ve pimin (33) etrafini saran en az bir segman (35) içermektedir. Figure 2. B detail section view of the draw frame cover mechanism Figure 3. A detail section view of the draw frame cover mechanism The parts in the figures are numbered one by one and the corresponding numbers are given below. 1. Draw frame mechanism 2. Hole 3. Pusher mechanism 31. Sagittarius 32. Stamp 33. Pin 8343.884 34. Thrust bearing . segment M. axle shaft C. Draw frame cover In heavy commercial vehicles, the rear axles with tandem double reduction are located on the hub. reduction mechanism and a sprocket for fixing the axle shaft (M) the cover mechanism (1) in its most basic form, - at least one hole (2) drilled on the hood (C), at least one which is placed in the hole (2) and one end of which is in contact with the axle shaft (M). a pusher mechanism (3), - at least one spring (31) inserted into the hole (2), - at least one washer located in the hole (2) and positioned on the spring (31) (32) - the center of the axle shaft (M), one end of which is positioned on the washer (32) at least one pin (33) contacting its axis, - at least one located on the side surface of the pin (33) in the hole (2) thrust bearing (34), - the pin (33) positioned in the hole (2) to protrude from the hole (2) at least one circlip (35) that blocks and surrounds the pin (33) contains.

Bulus konusu cer kapagi mekanizmasi (l), silindirik bir disk sekline sahip olan cer kapaginin (C) merkez ekseni üzerine bir delik (2) açilmaktadir. Söz konusu delik cer kapaginin (C) üzerine silindir seklinde açilmistir ve bir yüzeyi kapali bir yüzeyi açiktir. Deligin (2) içerisine ve kapali olan ucu ile silindir sekline sahip olan aks milinin (M) merkezine temas edecek sekilde bir itici mekanizmasi (3) kullanilmaktadir. Söz konusu itici mekanizmasi sayesinde, parça toleranslarindan olusabilecek hatalari ortadan kaldiran bir cer kapagi mekanizmasi (1) gerçeklesmektedir. Ayrica, aks milinin (M) sabitlenmesi ile eksenel hareketi 8343.884 engellenip olasi sürtünmeye ve çarpmaya bagli hata modlari engelleyen bir cer kapagi mekanizmasi (l) gerçeklesmektedir. The subject of the invention is the frame cover mechanism (l), which has a cylindrical disc shape. A hole (2) is drilled on the center axis of the draw frame (C). Aforementioned The hole is cylindrical on the hood (C) and is a closed surface. surface is open. It has a cylindrical shape with the inside of the hole (2) and the closed end. a pusher mechanism (3) to contact the center of the axle shaft (M) is used. Thanks to the pusher mechanism in question, part tolerances a hood mechanism (1) that eliminates errors that may occur is taking place. In addition, the axial movement of the axle shaft (M) by fixing 8343.884 a draw frame that is blocked and prevents possible friction and collision failure modes. the cover mechanism (l) takes place.

Itici mekanizma (3), deligin (2) içerisine yerlestirilen bir yay (31), yayin (31) üzerine konumlandirilan bir pul (32), pulun (32) üzerine konumlandirilan ve bir ucu aks milinin (M) merkez eksenine temas eden bir pim (33), delik (2) içerisinde bulunan pimin (33) yan yüzeyine yerlestirilen bir eksenel rulman (34) ve pimin (33), delikten (2) disari çikmasini engelleyen ve pimin (33) etrafini saran bir segmandan (35) olusmaktadir. The pusher mechanism (3) consists of a spring (31) placed inside the hole (2), the spring (31) a washer (32) positioned on the washer (32) and a A pin (33) whose tip contacts the center axis of the axle shaft (M), is in the hole (2). an axial bearing (34) placed on the side surface of the pin (33) and (33) has a seal around the pin (33) that prevents it from coming out of the hole (2). consists of segment (35).

Bulus konusu eer kapagi mekanizmasi (l), cer kapagi (C) üzerinde yaratilan delik (2) içerisine yerlestirilen bir itici mekanizma (3) ve itici mekanizmasi (3) sirasi ile yay (31), pul (32), eksenel rulman (34) ve pim (33) parçalarindan olusmaktadir.The subject of the invention is the spool cover mechanism (l), the hole created on the draw frame (C) (2) a pusher mechanism (3) and a pusher mechanism (3), respectively. It consists of spring (31), washer (32), thrust bearing (34) and pin (33) parts.

Bir segman (35) yardimiyla bu parçalarin cer kapagi (C) içerisinde kalmasi saglanmaktadir. Poyra redüksiyon komplesi içerisinde ise baglanti elemanlari yardimiyla redüksiyon gövdesine tutturulur. Diger tarafta ise günes dislinin içte kalan kismina rulman için hazirlanmis bir yuva bulunmaktadir ve söz konusu yuvaya rulman takilmaktadir. Günes disli bu haldeyken aks mili (M) üzerine oturtulur ve bir baglanti elemani yardimiyla sabitlenir. Günes disli ve aks mili (M), aks üzerine monte edilir, daha sonra cer kapagi (C) yerine oturtuldugunda cer kapagi (C) içerisinde itici mekanizma (3) kurularak aks mili (M) ve günes disli üzerine ön yükleme uygulanir. Bu ön yükleme ile günes disli cer kapagindaki (C) pim (33) ve redüksiyon gövdesindeki baglanti elemanina yaslanan rulman arasinda sabitlenir. Bu sayede, kolay ve kisa sürede montaji gerçeklesebilen ve ayar yapmak için zaman kaybettirmeyen bir cer kapagi mekanizmasi (1) gerçeklesmektedir. 31 32 33 With the help of a circlip (35), these parts are kept inside the frame cover (C). is provided. In the hub reduction assembly, the connection elements It is attached to the reduction body with the help of On the other side, inside the solar gear the remaining part has a seat prepared for the bearing and bearing is attached to the housing. With the sun gear in this state, it is placed on the axle shaft (M). is seated and fixed with the help of a fastener. solar gear and axle shaft (M) is mounted on the axle, then when the wheel cover (C) is snapped into place Axle shaft (M) and sun gear are mounted by installing the push mechanism (3) inside the cover (C). preload is applied. With this preload, the sun gear in the frame cover (C) the pin (33) and the bearing against the fastener in the reduction body fixed in between. In this way, easy and short time assembly and a timeless adjustment mechanism (1) is taking place. 31 32 33

Claims

REQUESTS

1. In heavy commercial vehicles, where tandem double reduction is used, the reduction mechanism on the hub and the axle shaft (M) of the rear axles are fixed, and in its most basic form, - at least one hole (2) drilled on the axle cover (C), - placed inside the hole (2) and at least one driving mechanism (3), one end of which is in contact with the axle shaft (M), - at least one spring (31) placed inside the hole (2), - positioned on the washer (32) and one end of which is the center of the axle shaft (M) a hood mechanism (1) comprising at least one pin (33) contacting its axis. . A saddle cover mechanism (1) as in Claim 1, comprising at least one washer (32) located inside the hole (2) and positioned on the spring (31). A traction cover mechanism (1) as in claim 1 or claim 2, comprising at least one axial bearing (34) placed on the side surface of the pin (33) in the hole (2). A saddle cover mechanism (1) as in any of the above claims, comprising at least one segment (35) that surrounds the pin (33) and prevents the pin (33) positioned in the hole (2) from coming out of the hole (2).