JPS6235949Y2 - - Google Patents
Info
- Publication number
- JPS6235949Y2 JPS6235949Y2 JP1981181077U JP18107781U JPS6235949Y2 JP S6235949 Y2 JPS6235949 Y2 JP S6235949Y2 JP 1981181077 U JP1981181077 U JP 1981181077U JP 18107781 U JP18107781 U JP 18107781U JP S6235949 Y2 JPS6235949 Y2 JP S6235949Y2
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- shaft
- pair
- drums
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000003466 welding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
【考案の詳細な説明】
本考案は主として車両用の自動変速機における
クラツチドラム装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates primarily to a clutch drum device in an automatic transmission for a vehicle.
従来この種装置として、例えば第1図示のよう
に中心の軸a上に油圧ピストンbとクラツチ板c
とを内部に収容するクラツチドラムdを背中合せ
の左右1対に並設させる式のものは知られるが、
この場合該ドラムdの1対は同図示のように共通
1個の長手の内筒eに外周のフランジfを一体に
形成させ、その外周に一側と他側とから各外筒
g,gを嵌合し、次いでこれらを溶接hにより互
に一体的に結着させる式を一般としたもので、
かゝるものでは部品点数が増大して製作に手数を
要する不都合を伴う。 Conventionally, as shown in the first diagram, a hydraulic piston b and a clutch plate c are mounted on a central axis a as shown in the first diagram.
There is a known type in which a pair of left and right clutch drums d, each of which houses the clutch drums d, are arranged back to back.
In this case, the pair of drums d has a common long inner cylinder e integrally formed with a flange f on the outer periphery, and each outer cylinder g is connected to the outer periphery from one side and the other side, as shown in the figure. The general method is to fit them together and then connect them integrally with each other by welding.
Such a device has the disadvantage that the number of parts increases and the manufacturing process is labor-intensive.
本考案はかゝる不都合のない装置を得ることを
その目的としたもので、軸1上に、油圧ピストン
2とクラツチ板3とを内部に収容するクラツチド
ラム4を背中合せの左右1対に並設するものにお
いて、前記クラツチドラム4を、前記軸1に嵌合
する軸孔7を外周面に有する内筒4aと前記クラ
ツチ板3に係合するスプライン溝5を内周面に有
する外筒4bと、これら内外筒4a,4bの一端
を連結する環状溝4cとからなるカツプ状に形成
し、該クラツチドラム4の1対を前記環状板4c
で背中合せに重合して溶接6で一体的に固着した
ことを特徴とする。 The purpose of the present invention is to obtain a device free of such inconveniences, and a pair of clutch drums 4 housing a hydraulic piston 2 and a clutch plate 3 inside are arranged on a shaft 1 in a pair of back-to-back left and right sides. In the clutch drum 4, the clutch drum 4 includes an inner cylinder 4a having a shaft hole 7 on its outer circumferential surface that fits into the shaft 1, and an outer cylinder 4b having a spline groove 5 on its inner circumferential surface that engages with the clutch plate 3. and an annular groove 4c connecting one end of these inner and outer cylinders 4a, 4b, and a pair of the clutch drums 4 are connected to the annular plate 4c.
It is characterized by being superimposed back to back and fixed together by welding 6.
第2図はその1例を示すもので、各ドラム4の
中心の軸孔7は予め同図に鎖線示の通り肉厚の内
筒4aを切削その他により同図に実線示の通りス
プライン加工することにより軸1に取付けられ
る。図中8は油圧回路、9はドライブギヤを示
す。 FIG. 2 shows one example of this, and the shaft hole 7 at the center of each drum 4 is splined in advance by cutting or otherwise cutting the thick inner cylinder 4a as shown by the chain line in the figure. This allows it to be attached to shaft 1. In the figure, 8 indicates a hydraulic circuit, and 9 indicates a drive gear.
このように本考案によるときは、1対のクラツ
チドラム4,4を軸1に嵌合する軸孔7を外周面
に有する内筒4aとクラツチ板3に係合するスプ
ライン溝5を内周面に有する外筒4bとこれら内
外筒4a,4bの一端を連結する環状板4cとか
らなるカツプ状に形成し、これらを互に環状板4
c,4cで背中合せに重合して溶接6で一体に固
着したので環状板4cの肉厚を薄くしても剛性の
高いものが得られるため、ドラム4の軽量化が容
易となり又ドラム4は互に同形の各プレス加工か
らなる2個の部材のみで足りて製作を簡単且つ容
易にすると共にドラムは、各部材を予め組込んだ
状態で軸1に取付けることができその組付作業を
容易にする等の効果を有する。 In this way, according to the present invention, the inner cylinder 4a has the shaft hole 7 on the outer peripheral surface for fitting the pair of clutch drums 4 to the shaft 1, and the spline groove 5 for engaging the clutch plate 3 is formed on the inner peripheral surface. It is formed into a cup shape consisting of an outer cylinder 4b having an outer cylinder 4b and an annular plate 4c connecting one end of these inner and outer cylinders 4a and 4b.
Since parts c and 4c are superimposed back to back and fixed together by welding 6, high rigidity can be obtained even if the thickness of the annular plate 4c is made thin, making it easy to reduce the weight of the drum 4. The drum requires only two press-formed members of the same shape, making the production simple and easy, and the drum can be attached to the shaft 1 with each member pre-assembled, making the assembly work easier. It has the effect of
第1図は従来例の截断側面図、第2図は本案装
置の1例の截断側面図である。
1……軸、2……油圧ピストン、3……クラツ
チ板、4……クラツチドラム、4a……内筒、4
b……外筒、4c……環状板、5……スプライン
溝、6……溶接、7……軸孔。
FIG. 1 is a cutaway side view of a conventional example, and FIG. 2 is a cutaway side view of an example of the present device. 1... Shaft, 2... Hydraulic piston, 3... Clutch plate, 4... Clutch drum, 4a... Inner cylinder, 4
b...Outer cylinder, 4c...Annular plate, 5...Spline groove, 6...Welding, 7...Shaft hole.
Claims (1)
内部に収容するクラツチドラム4を背中合せの左
右1対に並設するものにおいて、前記クラツチド
ラム4を、前記軸1に嵌合する軸孔7を外周面に
有する内筒4aと前記クラツチ板3に係合するス
プライン溝5を内周面に有する外筒4bと、これ
ら内外筒4a,4bの一端を連結する環状溝4c
とからなるカツプ状に形成し、該クラツチドラム
4の1対を前記環状板4cで背中合せに重合して
溶接6で一体的に固着したことを特徴とするクラ
ツチドラム装置。 A pair of back-to-back left and right clutch drums 4 housing a hydraulic piston 2 and a clutch plate 3 are arranged on the shaft 1 in parallel, and the clutch drums 4 are fitted into the shaft hole 7 into which the shaft 1 is fitted. an inner cylinder 4a having on its outer peripheral surface an outer cylinder 4b having a spline groove 5 on its inner peripheral surface which engages with the clutch plate 3; and an annular groove 4c connecting one end of these inner and outer cylinders 4a and 4b.
A clutch drum device characterized in that the pair of clutch drums 4 are overlapped back to back by the annular plate 4c and integrally fixed by welding 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981181077U JPS5886930U (en) | 1981-12-07 | 1981-12-07 | clutch drum device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981181077U JPS5886930U (en) | 1981-12-07 | 1981-12-07 | clutch drum device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5886930U JPS5886930U (en) | 1983-06-13 |
JPS6235949Y2 true JPS6235949Y2 (en) | 1987-09-12 |
Family
ID=29978235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981181077U Granted JPS5886930U (en) | 1981-12-07 | 1981-12-07 | clutch drum device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5886930U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6095222A (en) * | 1983-10-28 | 1985-05-28 | Mazda Motor Corp | Clutch device of automatic transmission of automobile |
JPS60109618A (en) * | 1983-11-16 | 1985-06-15 | Mazda Motor Corp | Clutch for automatic transmission of automobile |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5264555A (en) * | 1975-11-22 | 1977-05-28 | Daikin Mfg Co Ltd | Hydrauliccpowered multiple disc clutch |
JPS5284555A (en) * | 1976-01-06 | 1977-07-14 | Mitsubishi Electric Corp | Heat pump |
-
1981
- 1981-12-07 JP JP1981181077U patent/JPS5886930U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5264555A (en) * | 1975-11-22 | 1977-05-28 | Daikin Mfg Co Ltd | Hydrauliccpowered multiple disc clutch |
JPS5284555A (en) * | 1976-01-06 | 1977-07-14 | Mitsubishi Electric Corp | Heat pump |
Also Published As
Publication number | Publication date |
---|---|
JPS5886930U (en) | 1983-06-13 |
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