CA2733125C - Transmission a changement de vitesses continu - Google Patents

Transmission a changement de vitesses continu Download PDF

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Publication number
CA2733125C
CA2733125C CA2733125A CA2733125A CA2733125C CA 2733125 C CA2733125 C CA 2733125C CA 2733125 A CA2733125 A CA 2733125A CA 2733125 A CA2733125 A CA 2733125A CA 2733125 C CA2733125 C CA 2733125C
Authority
CA
Canada
Prior art keywords
disc
ramps
bearing
drive disc
cvt
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 - Lifetime
Application number
CA2733125A
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English (en)
Other versions
CA2733125A1 (fr
Inventor
Donald C. Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fallbrook Intellectual Property Co LLC
Original Assignee
Fallbrook Intellectual Property Co LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fallbrook Intellectual Property Co LLC filed Critical Fallbrook Intellectual Property Co LLC
Priority claimed from CA2707702A external-priority patent/CA2707702C/fr
Publication of CA2733125A1 publication Critical patent/CA2733125A1/fr
Application granted granted Critical
Publication of CA2733125C publication Critical patent/CA2733125C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Friction Gearing (AREA)
CA2733125A 1999-11-12 2000-10-24 Transmission a changement de vitesses continu Expired - Lifetime CA2733125C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US16503799P 1999-11-12 1999-11-12
US60/165,037 1999-11-12
US18649500P 2000-03-02 2000-03-02
US60/186,495 2000-03-02
US19314400P 2000-03-29 2000-03-29
US61/193,144 2000-03-29
CA2707702A CA2707702C (fr) 1999-11-12 2000-10-24 Transmission a changement de vitesses continu

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2707702A Division CA2707702C (fr) 1999-11-12 2000-10-24 Transmission a changement de vitesses continu

Publications (2)

Publication Number Publication Date
CA2733125A1 CA2733125A1 (fr) 2001-05-31
CA2733125C true CA2733125C (fr) 2013-02-26

Family

ID=35821789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2733125A Expired - Lifetime CA2733125C (fr) 1999-11-12 2000-10-24 Transmission a changement de vitesses continu

Country Status (2)

Country Link
CN (6) CN100443774C (fr)
CA (1) CA2733125C (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7472677B2 (en) 2005-08-18 2009-01-06 Concept Solutions, Inc. Energy transfer machine
US7959533B2 (en) 2005-12-09 2011-06-14 Fallbrook Technologies Inc. Continuously variable transmission
EP1811202A1 (fr) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. Transmission à variation continue
CN101657653B (zh) * 2007-02-12 2014-07-16 福博科知识产权有限责任公司 一种传动装置
KR101589675B1 (ko) * 2007-07-05 2016-02-01 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 연속 가변 변속기
WO2009065055A2 (fr) 2007-11-16 2009-05-22 Fallbrook Technologies Inc. Unité de commande pour transmission variable
WO2009157920A1 (fr) * 2008-06-23 2009-12-30 Fallbrook Technologies Inc. Transmission à variation continue
WO2012105879A1 (fr) * 2011-02-03 2012-08-09 Gearwheel Ab Fixation de roue de fauteuil roulant et unité d'adaptateur de changement de vitesses
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
US10023266B2 (en) 2016-05-11 2018-07-17 Fallbrook Intellectual Property Company Llc Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
CN106195177B (zh) * 2016-08-31 2018-08-21 四川大学 移动调速牵引式无级变速器自适应调速机构的设计方法
US11215268B2 (en) 2018-11-06 2022-01-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same
US11174922B2 (en) 2019-02-26 2021-11-16 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions
CN111765221B (zh) * 2020-06-30 2024-04-19 第一拖拉机股份有限公司 一种无级变速拖拉机复式差动行星机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618774A (en) * 1945-02-01 1949-02-28 Jean Kopp Steplessly variable transmission gears with substantially spherical rollers
US2931234A (en) * 1957-11-12 1960-04-05 George Cohen 600 Group Ltd Variable speed friction drive trans-mission units
US3707888A (en) * 1970-07-31 1973-01-02 Roller Gear Ltd Variable speed transmission
US4735430A (en) * 1984-11-13 1988-04-05 Philip Tomkinson Racing bicycle having a continuously variable traction drive
DE4127030A1 (de) * 1991-08-16 1993-02-18 Fichtel & Sachs Ag Antriebsnabe mit stufenlos einstellbarem uebersetzungsverhaeltnis
CN2221688Y (zh) * 1994-04-23 1996-03-06 胡奥利 钢球锥轮式无级变速器
CN1151491A (zh) * 1995-12-05 1997-06-11 胡莉妮 转臂输入式钢球无级变速器
US6241636B1 (en) * 1997-09-02 2001-06-05 Motion Technologies, Llc Continuously variable transmission

Also Published As

Publication number Publication date
CN100529470C (zh) 2009-08-19
CN1904410A (zh) 2007-01-31
CN1991204A (zh) 2007-07-04
CN1991204B (zh) 2013-07-10
CN100443774C (zh) 2008-12-17
CN100538116C (zh) 2009-09-09
CN1896561A (zh) 2007-01-17
CN1904411A (zh) 2007-01-31
CN1715710A (zh) 2006-01-04
CA2733125A1 (fr) 2001-05-31
CN100520113C (zh) 2009-07-29
CN1896562A (zh) 2007-01-17

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Publication Publication Date Title
US7384370B2 (en) Continuously variable transmission
CA2648320C (fr) Transmission a changement de vitesses continu
CA2733125C (fr) Transmission a changement de vitesses continu

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Effective date: 20201026