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1. WO2020133075 - TILGER APPARATUS FOR USE WITH ROTATING BODIES


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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/CN2018/124383 F18W3332
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
27 December 2018
Applicant
VALEO KAPEC CO., LTD. et al
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.

A tilger for a rotating body includes an annular body movably coupled to a rotatable portion of the rotating body. The tilger includes a spring interposed between the first annular body and the rotatable portion. Rotation of the rotatable portion relative to the annular body is to compress and decompress the spring. The tilger includes a ring positioned on an outer surface of the annular body and configured to expand as a rotational speed of the ring increases to decrease a total inertia of the annular body and the ring applied to the spring.


6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     3    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
     F16F15
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
EPTXT;USTXT;VEN;WOTXT;CNABS;CNTXT;CNKI:TILGER, SPRING, RING, ROTAT+, INERTIA, SPEED, GAP, ANNULAR, FREQUENCY

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
CN 205371451 U (WEICHAI POWER CO LTD) 06 July 2016 (2016-07-06)
1-11,18-22
description, page 3, lines 31-33 and figures 1 to 4
(2)
A
CN 103124864 A (SCHAEFFLER TECHNOLOGIES GMBH) 29 May 2013 (2013-05-29)
1-22
the whole document
(3)
A
CN 102678820 A (WUHAN UNIVERSITY OF TECHNOLOGY) 19 September 2012 (2012-09-19)
1-22
the whole document
(4)
A
WO 2018166727 A1 (TRW AUTOMOTIVE SAFETY SYSTEMS GMBH) 20 September 2018 (2018-09-20)
1-22
the whole document
(5)
A
CN 101883933 A (SCHAEFFLER TECHNOLOGIES AG AND CO. KG) 10 November 2010 (2010-11-10)
1-22
the whole document
(6)
A
CN 105626774 A (WEICHAI POWER CO LTD) 01 June 2016 (2016-06-01)
1-22
the whole document
(7)
A
JP 2015098930 A (EXEDY CORP) 28 May 2015 (2015-05-28)
1-22
the whole document
(8)
A
EP 2161473 A3 (DEUTSCH ZENTR LUFT & RAUMFAHRT) 01 January 2014 (2014-01-01)
1-22
the whole document
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
CN 205371451 U
06 July 2016
None
CN 103124864 A
29 May 2013
US 8746424 B2
WO 2012038024 A1
JP 6066090 B2
CN 103124864 B
JP 2013537963 A
DE 112011103176 T5
US 2012073925 A1
10 June 2014
29 March 2012
25 January 2017
03 February 2016
07 October 2013
11 July 2013
29 March 2012
CN 102678820 A
19 September 2012
None
WO 2018166727 A1
20 September 2018
DE 102017105346 A1
20 September 2018
CN 101883933 A
10 November 2010
DE 102008057648 A1
CN 101883933 B
DE 112008003168 A5
JP 5675363 B2
JP 2011504986 A
US 2010236228 A1
WO 2009067987 A1
US 8161739 B2
04 June 2009
23 April 2014
26 August 2010
25 February 2015
17 February 2011
23 September 2010
04 June 2009
24 April 2012
CN 105626774 A
01 June 2016
CN 105626774 B
04 May 2018
JP 2015098930 A
28 May 2015
None
EP 2161473 A3
01 January 2014
EP 2161473 A2
DE 102008046457 B4
DE 102008046457 A1
10 March 2010
11 November 2010
11 March 2010
Name and mailing address of the ISA/:
National Intellectual Property Administration, PRC
6, Xitucheng Rd., Jimen Bridge, Haidian District, Beijing 100088
China
Facsimile No. (86-10)62019451
Date of the actual completion of the international search:
26 September 2019
Date of mailing of the international search report:
09 October 2019
Authorized officer:
ZHANG,Yu
Telephone No. 01062085126
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