WO2005019684A1 - 金属ベルト及びそれに使用する押しゴマ - Google Patents
金属ベルト及びそれに使用する押しゴマ Download PDFInfo
- Publication number
- WO2005019684A1 WO2005019684A1 PCT/JP2004/009015 JP2004009015W WO2005019684A1 WO 2005019684 A1 WO2005019684 A1 WO 2005019684A1 JP 2004009015 W JP2004009015 W JP 2004009015W WO 2005019684 A1 WO2005019684 A1 WO 2005019684A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sesame
- metal belt
- band
- push
- contact surface
- Prior art date
Links
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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
- F16G5/163—V-belts, i.e. belts of tapered cross-section consisting of several parts with means allowing lubrication
-
- 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
Definitions
- FIG. 28 (a) is a cross-sectional view of the metal belt of the third embodiment, and (b) is a cross-sectional view of a modification of the cross-sectional shape of the retainer and the ring.
- the present embodiment has the following effects.
- the first half 4b of the side contact surface 4 is formed at an obtuse angle ⁇ with the front surface 2F of the push sesame. Is formed.
- the rear half of the side contact surface 4 is formed so as to intersect at right angles with the rear surface 2B of the push sesame 2.
- a ridge 4a for tearing the oil film is formed between the front half and the rear half of the lateral contact surface 4.
- the ridge 4 a extends over the entire length of the side contact surface 4 at the center in the width direction of the side contact surface 4.
- the ridge 4a of the first modification also has the same function as the ridge 4a of the push sesame 2 in FIG.
- the first half 4b of the side contact surface 4 is formed so as to form an obtuse angle ⁇ with the front surface 2F of the push sesame 2, and ,
- the latter half of the side contact surface 4 c is formed so as to form an obtuse angle ⁇ ⁇ ⁇ ⁇ with the rear surface 2B of the push sesame 2. Therefore, the ridge line 4 a for oil film tearing extends over the entire length of the side contact surface 4 at the center in the width direction of the side contact surface 4.
- the ridge line 4a of the second modification also has the same function as the ridge line 4a of the push sesame 2 of the second embodiment.
- a step / 3 extending over the entire length of the side contact surface 4 is formed at the front of the side contact surface 4.
- the ridgeline 4a formed by the step / 3 is located behind the center of the width 4W of the side contact surface 4.
- the oil film is cut off by the ridge line 4a.
- a plurality of concave grooves 4h extending parallel to the traveling direction are formed on the side contact surface 4, and the front end of each concave groove 4h is formed. Communicates with the step. Then, the residue of the groove 4h oil film is discharged to the outside.
- the front portion 4b of the side contact surface 4 is formed so as to form an obtuse angle ⁇ ⁇ ⁇ ⁇ with the front surface 2F of the push sesame.
- a groove 4e having a rectangular cross section is formed at the center of the side contact surface 4 and extends over the entire length of the side contact surface 4.
- Two parallel ridge lines 4a, 4a are formed by the two inner walls of the groove 4e and the side contact surface 4. The oil film is torn by the two ridges 4a, 4a.
- FIGS. 28 (a) and (b) and FIGS. 32 (a) and (b) This will be described in detail with reference to FIGS.
- the overall configuration of the push sesame 2 of the present embodiment is similar to the push sesame of the first embodiment described above, but differs in the configuration described later. That is, as shown in FIGS. 28 (a), (b) and 29 (a), four continuous arc-shaped portions 3u are formed on the band mounting surface 3U of the body portion 3 of the push sesame 2. I have.
- the number of arc-shaped parts 3u is not limited to four. Bye, Each arc-shaped portion 3u extends along the width direction of the push sesame 2 and is formed along an arc having a different center. Each arc-shaped portion 3u is continuous with the waveform.
- the metal band 11 is formed by laminating a plurality of endless strip-shaped rings 11a, and the rings 11a are formed along the width direction of the ring-shaped portion of the push sesame 2 with an arc.
- a plurality of arc-shaped portions l ib corresponding to 3 u are continuously formed.
- the radius of curvature of the arc-shaped portion l ib of the ring 11a is set to be larger than the radius of curvature of the arc-shaped portion 3u of the push sesame 2.
- the ring 13 extends around the outer periphery of the first retainer 12 between the two retainer pieces 121 and 122. To suppress vibration and deformation of the retainer pieces 121 and 122 and the metal band 11 in the laminating direction. Further, as shown in FIGS. 28 (a) and (b), the ring 13 has the same cross-sectional shape as the first retainer 12. Therefore, the first retainer 12 and the ring 13 are similar to the cross-sectional shape of the metal band 11.
- the width of the first retainer 12 is reduced by deforming the two retainer pieces 121 and 122 into a palm shape, and the push sesame 2 is assembled to the metal band 11. Can be found. Therefore, it is not necessary to provide a through hole in the first retainer 12, and a method of reducing the width of the first retainer and assembling the pressing sesame 2 to the metal band 11 can be adopted. Can be eliminated.
- the outer peripheral surface thereof is smooth, so that concentrated stress occurs at the contact point of the metal band 11 with the push sesame 2. Can be suppressed, and a longer life of the metal band 11 can be achieved.
- the cross-sectional shape of the band mounting surface 3U of the push sesame 2 is set to a shape suitable for the cross-sectional shape of the metal band 11, that is, a cross-sectional shape in which a plurality of arcs are continuous, and the mounting surface 3U If the radius of curvature of the arc is made larger than the radius of curvature of the metal band 11, the metal band 11 and the push sesame 2 have a similar shape in a plurality of continuous arc portions, so that the metal band 11 can be easily used.
- the radius of curvature of the arc shape of the push sesame 2 is larger than the radius of curvature of the arc shape of the metal band 11, the adjacent arc shapes along the stacking direction of the push sesame 2 and the metal band 11 are formed. Since a roughly crescent-shaped gap is formed between the parts, lubricating oil is held in the gap. This facilitates the supply of lubricating oil between the metal band 11 and the push sesame 2 near the inflection point from the inter-pulley straight track to the pulley orbit.
- the push sesame 2 of the third embodiment is made of a steel plate instead of a metal wire. As described above, if steel plates are used, almost 100% of pressed sesame currently in operation around the world is made of steel plates.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005513246A JP4598675B2 (ja) | 2003-08-26 | 2004-06-25 | 金属ベルト及びそれに使用する押しゴマ |
US10/569,848 US20070072721A1 (en) | 2003-08-26 | 2004-06-25 | Metallic belt and push block used therefor |
EP04746484A EP1662174A4 (en) | 2003-08-26 | 2004-06-25 | METAL BELT AND PUSH BUTTON USED THEREFOR |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300724 | 2003-08-26 | ||
JP2003-300724 | 2003-08-26 | ||
JP2003-353119 | 2003-10-14 | ||
JP2003353119 | 2003-10-14 | ||
JP2004024680 | 2004-01-30 | ||
JP2004-024680 | 2004-01-30 | ||
JP2004029814 | 2004-02-05 | ||
JP2004-029814 | 2004-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005019684A1 true WO2005019684A1 (ja) | 2005-03-03 |
Family
ID=34222507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/009015 WO2005019684A1 (ja) | 2003-08-26 | 2004-06-25 | 金属ベルト及びそれに使用する押しゴマ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070072721A1 (ja) |
EP (1) | EP1662174A4 (ja) |
JP (1) | JP4598675B2 (ja) |
KR (1) | KR100771151B1 (ja) |
WO (1) | WO2005019684A1 (ja) |
Cited By (19)
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WO2008018514A1 (fr) * | 2006-08-11 | 2008-02-14 | Bando Chemical Industries, Ltd. | Moufle pour courroie de transmission de puissance et courroie de transmission de puissance |
JP2008116009A (ja) * | 2006-11-07 | 2008-05-22 | Toyota Central R&D Labs Inc | 動力伝達用無端ベルト |
JP2009204103A (ja) * | 2008-02-28 | 2009-09-10 | Toyota Motor Corp | 無段変速機用ベルトおよびその組立方法ならびにそのエレメント |
JP2010007860A (ja) * | 2009-10-09 | 2010-01-14 | Toyota Motor Corp | 伝動ベルトの組付装置および組付方法ならびに製造方法 |
JP2010174933A (ja) * | 2009-01-27 | 2010-08-12 | Toyota Motor Corp | 伝動ベルト |
WO2010103656A1 (ja) * | 2009-03-13 | 2010-09-16 | トヨタ自動車株式会社 | Vベルト |
WO2011061834A1 (ja) * | 2009-11-19 | 2011-05-26 | トヨタ自動車株式会社 | 伝動ベルト |
US8187129B2 (en) | 2006-08-28 | 2012-05-29 | Toyota Jidosha Kabushiki Kaisha | Driving belt, and assembling device, assembling method and manufacturing method thereof |
JP2014504702A (ja) * | 2010-12-28 | 2014-02-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 突出した円錐形ピンを有する、駆動ベルト用横方向エレメント |
WO2017138217A1 (ja) * | 2016-02-12 | 2017-08-17 | アイシン・エィ・ダブリュ株式会社 | 伝動ベルト |
WO2017170665A1 (ja) * | 2016-03-31 | 2017-10-05 | アイシン・エィ・ダブリュ株式会社 | 金属ベルトの製造方法および金属ベルト |
CN108266495A (zh) * | 2016-12-30 | 2018-07-10 | 罗伯特·博世有限公司 | 用于制造用于无级变速器的传动带的横向段的方法 |
WO2018221645A1 (ja) * | 2017-06-02 | 2018-12-06 | アイシン・エィ・ダブリュ株式会社 | 無端リングの製造方法および無端リング |
WO2018221646A1 (ja) * | 2017-06-02 | 2018-12-06 | アイシン・エィ・ダブリュ株式会社 | 無端リングの製造方法 |
WO2018221714A1 (ja) * | 2017-06-02 | 2018-12-06 | アイシン・エィ・ダブリュ株式会社 | 伝動ベルト用エレメントおよび伝動ベルト |
CN109578514A (zh) * | 2017-09-29 | 2019-04-05 | 丰田自动车株式会社 | 传动带 |
JP2019065933A (ja) * | 2017-09-29 | 2019-04-25 | トヨタ自動車株式会社 | 伝動ベルト |
WO2019112026A1 (ja) * | 2017-12-07 | 2019-06-13 | アイシン・エィ・ダブリュ株式会社 | 伝達ベルトおよび無段変速機並びにエレメントの設計方法、エレメントの製造方法 |
CN110621911A (zh) * | 2017-05-16 | 2019-12-27 | 爱信艾达株式会社 | 无级变速器及传动带 |
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JP4419998B2 (ja) | 2006-08-28 | 2010-02-24 | トヨタ自動車株式会社 | 伝動ベルトおよびその組み付け方法 |
JP4371131B2 (ja) * | 2006-08-28 | 2009-11-25 | トヨタ自動車株式会社 | 伝動ベルトおよびその組付装置ならびにその組付方法 |
JP4875950B2 (ja) * | 2006-08-28 | 2012-02-15 | トヨタ自動車株式会社 | 伝動ベルトおよびその組み付け方法 |
KR100955109B1 (ko) * | 2007-07-25 | 2010-04-28 | 김경환 | 휴대용 숯불구이기 |
JP4641319B2 (ja) | 2008-05-12 | 2011-03-02 | ジヤトコ株式会社 | 無段変速機用ベルト |
US8827851B2 (en) * | 2010-04-28 | 2014-09-09 | Toyota Jidosha Kabushiki Kaisha | Power transmission belt and method of producing the same |
JP5678588B2 (ja) * | 2010-11-04 | 2015-03-04 | トヨタ自動車株式会社 | 無段変速機用ベルト |
CN102906452B (zh) * | 2011-05-27 | 2015-05-20 | 丰田自动车株式会社 | 传动带以及传动带的组装方法 |
JP5840293B2 (ja) * | 2012-07-06 | 2016-01-06 | 本田技研工業株式会社 | 金属ベルト用エレメント |
NL1039980C2 (en) * | 2012-12-28 | 2014-07-03 | Bosch Gmbh Robert | Transverse segment for a drive belt with a carrier ring and multiple transverse segments. |
US9714690B2 (en) * | 2013-03-28 | 2017-07-25 | Honda Motor Co., Ltd. | Metal belt for continuously variable transmission |
NL1041121B1 (en) * | 2014-12-23 | 2016-10-11 | Bosch Gmbh Robert | A pushbelt for a continuously variable transmission and a transmission provided therewith. |
NL1041639B1 (en) * | 2015-12-22 | 2017-07-03 | Bosch Gmbh Robert | Transverse member for a drive belt for a continuously variable transmission. |
JP6540832B2 (ja) * | 2016-02-12 | 2019-07-10 | アイシン・エィ・ダブリュ株式会社 | 伝達ベルト |
WO2017138203A1 (ja) * | 2016-02-12 | 2017-08-17 | アイシン・エィ・ダブリュ株式会社 | 無段変速機の伝動ベルト |
WO2017200057A1 (ja) * | 2016-05-18 | 2017-11-23 | アイシン・エィ・ダブリュ株式会社 | 伝達ベルト |
KR102500141B1 (ko) | 2016-08-30 | 2023-02-15 | 삼성전자주식회사 | 개선된 체결 구조를 갖는 스트랩 및 그것을 포함하는 웨어러블 전자 장치 |
EP3404288B1 (en) * | 2017-05-19 | 2020-07-08 | Jatco Ltd | Transverse segment for a drive belt for a continuously variable transmission and a drive belt and a continuously variable trans-mission provided therewith |
JP6740962B2 (ja) * | 2017-06-09 | 2020-08-19 | アイシン・エィ・ダブリュ株式会社 | 伝動ベルトおよび伝動ベルト用エレメント |
JP2019065931A (ja) * | 2017-09-29 | 2019-04-25 | トヨタ自動車株式会社 | 伝動ベルト |
JP6859915B2 (ja) * | 2017-10-10 | 2021-04-14 | トヨタ自動車株式会社 | 伝動ベルト |
JP6621495B2 (ja) * | 2018-04-03 | 2019-12-18 | 本田技研工業株式会社 | 無段変速機用金属エレメントおよび無段変速機用金属エレメントの製造方法 |
NL1043501B1 (en) * | 2019-12-10 | 2021-08-31 | Bosch Gmbh Robert | A transverse segment for a drive belt and a drive belt for a continuously variable transmission including the transverse segment and a ring stack |
NL1043519B1 (en) | 2019-12-23 | 2021-09-02 | Bosch Gmbh Robert | A transverse segment for a drive belt, a drive belt including such transverse segment and a continuously variable transmission with the drive belt including such transverse segment |
NL2027215B1 (en) * | 2020-12-23 | 2022-07-20 | Bosch Gmbh Robert | A drive belt provided with a plurality of transverse segments and a ring stack confined in a central opening of these transverse segments |
NL2027233B1 (en) * | 2020-12-24 | 2022-07-20 | Bosch Gmbh Robert | A drive belt provided with a plurality of transverse segments and a ring stack confined in a central opening of these transverse segments |
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2004
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- 2004-06-25 WO PCT/JP2004/009015 patent/WO2005019684A1/ja active Application Filing
- 2004-06-25 EP EP04746484A patent/EP1662174A4/en not_active Withdrawn
- 2004-06-25 US US10/569,848 patent/US20070072721A1/en not_active Abandoned
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Cited By (37)
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Also Published As
Publication number | Publication date |
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EP1662174A1 (en) | 2006-05-31 |
US20070072721A1 (en) | 2007-03-29 |
KR20060065710A (ko) | 2006-06-14 |
JP4598675B2 (ja) | 2010-12-15 |
EP1662174A4 (en) | 2008-01-09 |
JPWO2005019684A1 (ja) | 2007-10-04 |
KR100771151B1 (ko) | 2007-10-29 |
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